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 #include <dt-bindings/sound/microchip,pdmc.h>
  18
  19 / {
  20         model = "Microchip SAMA7G5-EK";
  21         compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7";
  22
  23         chosen {
  24                 bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         aliases {
  29                 serial0 = &uart3;
  30                 serial1 = &uart4;
  31                 serial2 = &uart7;
  32                 serial3 = &uart0;
  33                 i2c0 = &i2c1;
  34                 i2c1 = &i2c8;
  35                 i2c2 = &i2c9;
  36         };
  37
  38         clocks {
  39                 slow_xtal {
  40                         clock-frequency = <32768>;
  41                 };
  42
  43                 main_xtal {
  44                         clock-frequency = <24000000>;
  45                 };
  46         };
  47
  48         gpio-keys {
  49                 compatible = "gpio-keys";
  50
  51                 pinctrl-names = "default";
  52                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  53
  54                 button {
  55                         label = "PB_USER";
  56                         gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
  57                         linux,code = <KEY_PROG1>;
  58                         wakeup-source;
  59                 };
  60         };
  61
  62         leds {
  63                 compatible = "gpio-leds";
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&pinctrl_led_gpio_default>;
  66                 status = "okay"; /* Conflict with pwm. */
  67
  68                 red_led {
  69                         label = "red";
  70                         gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
  71                 };
  72
  73                 green_led {
  74                         label = "green";
  75                         gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>;
  76                 };
  77
  78                 blue_led {
  79                         label = "blue";
  80                         gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
  81                         linux,default-trigger = "heartbeat";
  82                 };
  83         };
  84
  85         /* 512 M */
  86         memory@60000000 {
  87                 device_type = "memory";
  88                 reg = <0x60000000 0x20000000>;
  89         };
  90
  91         sound: sound {
  92                 compatible = "simple-audio-card";
  93                 simple-audio-card,name = "sama7g5ek audio";
  94                 #address-cells = <1>;
  95                 #size-cells = <0>;
  96                 simple-audio-card,dai-link@0 {
  97                         reg = <0>;
  98                         cpu {
  99                                 sound-dai = <&spdiftx>;
 100                         };
 101                         codec {
 102                                 sound-dai = <&spdif_out>;
 103                         };
 104                 };
 105                 simple-audio-card,dai-link@1 {
 106                         reg = <1>;
 107                         cpu {
 108                                 sound-dai = <&spdifrx>;
 109                         };
 110                         codec {
 111                                 sound-dai = <&spdif_in>;
 112                         };
 113                 };
 114         };
 115
 116         spdif_in: spdif-in {
 117                 #sound-dai-cells = <0>;
 118                 compatible = "linux,spdif-dir";
 119         };
 120
 121         spdif_out: spdif-out {
 122                 #sound-dai-cells = <0>;
 123                 compatible = "linux,spdif-dit";
 124         };
 125 };
 126
 127 &adc {
 128         vddana-supply = <&vddout25>;
 129         vref-supply = <&vddout25>;
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>;
 132         status = "okay";
 133 };
 134
 135 &can0 {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pinctrl_can0_default>;
 138         status = "okay";
 139 };
 140
 141 &can1 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_can1_default>;
 144         status = "okay";
 145 };
 146
 147 &cpu0 {
 148         cpu-supply = <&vddcpu>;
 149 };
 150
 151 &qspi0 {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_qspi>;
 154         status = "okay";
 155
 156         flash@0 {
 157                 #address-cells = <1>;
 158                 #size-cells = <1>;
 159                 compatible = "jedec,spi-nor";
 160                 reg = <0>;
 161                 spi-max-frequency = <133000000>;
 162                 spi-tx-bus-width = <8>;
 163                 spi-rx-bus-width = <8>;
 164                 m25p,fast-read;
 165
 166                 at91bootstrap@0 {
 167                         label = "ospi: at91bootstrap";
 168                         reg = <0x0 0x40000>;
 169                 };
 170
 171                 bootloader@40000 {
 172                         label = "ospi: bootloader";
 173                         reg = <0x40000 0xc0000>;
 174                 };
 175
 176                 bootloaderenvred@100000 {
 177                         label = "ospi: bootloader env redundant";
 178                         reg = <0x100000 0x40000>;
 179                 };
 180
 181                 bootloaderenv@140000 {
 182                         label = "ospi: bootloader env";
 183                         reg = <0x140000 0x40000>;
 184                 };
 185
 186                 dtb@180000 {
 187                         label = "ospi: device tree";
 188                         reg = <0x180000 0x80000>;
 189                 };
 190
 191                 kernel@200000 {
 192                         label = "ospi: kernel";
 193                         reg = <0x200000 0x600000>;
 194                 };
 195
 196                 rootfs@800000 {
 197                         label = "ospi: rootfs";
 198                         reg = <0x800000 0x7800000>;
 199                 };
 200
 201         };
 202 };
 203
 204 &dma0 {
 205         status = "okay";
 206 };
 207
 208 &dma1 {
 209         status = "okay";
 210 };
 211
 212 &dma2 {
 213         status = "okay";
 214 };
 215
 216 &flx0 {
 217         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 218         status = "disabled";
 219
 220         uart0: serial@200 {
 221                 pinctrl-names = "default";
 222                 pinctrl-0 = <&pinctrl_flx0_default>;
 223                 status = "disabled";
 224         };
 225 };
 226
 227 &flx1 {
 228         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 229         status = "okay";
 230
 231         i2c1: i2c@600 {
 232                 pinctrl-names = "default";
 233                 pinctrl-0 = <&pinctrl_i2c1_default>;
 234                 i2c-analog-filter;
 235                 i2c-digital-filter;
 236                 i2c-digital-filter-width-ns = <35>;
 237                 status = "okay";
 238
 239                 mcp16502@5b {
 240                         compatible = "microchip,mcp16502";
 241                         reg = <0x5b>;
 242                         status = "okay";
 243
 244                         regulators {
 245                                 vdd_3v3: VDD_IO {
 246                                         regulator-name = "VDD_IO";
 247                                         regulator-min-microvolt = <3300000>;
 248                                         regulator-max-microvolt = <3300000>;
 249                                         regulator-initial-mode = <2>;
 250                                         regulator-allowed-modes = <2>, <4>;
 251                                         regulator-always-on;
 252
 253                                         regulator-state-standby {
 254                                                 regulator-on-in-suspend;
 255                                                 regulator-suspend-microvolt = <3300000>;
 256                                                 regulator-mode = <4>;
 257                                         };
 258
 259                                         regulator-state-mem {
 260                                                 regulator-off-in-suspend;
 261                                                 regulator-mode = <4>;
 262                                         };
 263                                 };
 264
 265                                 vddioddr: VDD_DDR {
 266                                         regulator-name = "VDD_DDR";
 267                                         regulator-min-microvolt = <1350000>;
 268                                         regulator-max-microvolt = <1350000>;
 269                                         regulator-initial-mode = <2>;
 270                                         regulator-allowed-modes = <2>, <4>;
 271                                         regulator-always-on;
 272
 273                                         regulator-state-standby {
 274                                                 regulator-on-in-suspend;
 275                                                 regulator-suspend-microvolt = <1350000>;
 276                                                 regulator-mode = <4>;
 277                                         };
 278
 279                                         regulator-state-mem {
 280                                                 regulator-on-in-suspend;
 281                                                 regulator-suspend-microvolt = <1350000>;
 282                                                 regulator-mode = <4>;
 283                                         };
 284                                 };
 285
 286                                 vddcore: VDD_CORE {
 287                                         regulator-name = "VDD_CORE";
 288                                         regulator-min-microvolt = <1150000>;
 289                                         regulator-max-microvolt = <1150000>;
 290                                         regulator-initial-mode = <2>;
 291                                         regulator-allowed-modes = <2>, <4>;
 292                                         regulator-always-on;
 293
 294                                         regulator-state-standby {
 295                                                 regulator-on-in-suspend;
 296                                                 regulator-suspend-microvolt = <1150000>;
 297                                                 regulator-mode = <4>;
 298                                         };
 299
 300                                         regulator-state-mem {
 301                                                 regulator-off-in-suspend;
 302                                                 regulator-mode = <4>;
 303                                         };
 304                                 };
 305
 306                                 vddcpu: VDD_OTHER {
 307                                         regulator-name = "VDD_OTHER";
 308                                         regulator-min-microvolt = <1050000>;
 309                                         regulator-max-microvolt = <1250000>;
 310                                         regulator-initial-mode = <2>;
 311                                         regulator-allowed-modes = <2>, <4>;
 312                                         regulator-ramp-delay = <3125>;
 313                                         regulator-always-on;
 314
 315                                         regulator-state-standby {
 316                                                 regulator-on-in-suspend;
 317                                                 regulator-suspend-microvolt = <1050000>;
 318                                                 regulator-mode = <4>;
 319                                         };
 320
 321                                         regulator-state-mem {
 322                                                 regulator-off-in-suspend;
 323                                                 regulator-mode = <4>;
 324                                         };
 325                                 };
 326
 327                                 vldo1: LDO1 {
 328                                         regulator-name = "LDO1";
 329                                         regulator-min-microvolt = <1800000>;
 330                                         regulator-max-microvolt = <1800000>;
 331                                         regulator-always-on;
 332
 333                                         regulator-state-standby {
 334                                                 regulator-suspend-microvolt = <1800000>;
 335                                                 regulator-on-in-suspend;
 336                                         };
 337
 338                                         regulator-state-mem {
 339                                                 regulator-off-in-suspend;
 340                                         };
 341                                 };
 342
 343                                 vldo2: LDO2 {
 344                                         regulator-name = "LDO2";
 345                                         regulator-min-microvolt = <1200000>;
 346                                         regulator-max-microvolt = <3700000>;
 347
 348                                         regulator-state-standby {
 349                                                 regulator-suspend-microvolt = <1800000>;
 350                                                 regulator-on-in-suspend;
 351                                         };
 352
 353                                         regulator-state-mem {
 354                                                 regulator-off-in-suspend;
 355                                         };
 356                                 };
 357                         };
 358                 };
 359         };
 360 };
 361
 362 &flx3 {
 363         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 364         status = "okay";
 365
 366         uart3: serial@200 {
 367                 pinctrl-names = "default";
 368                 pinctrl-0 = <&pinctrl_flx3_default>;
 369                 status = "okay";
 370         };
 371 };
 372
 373 &flx4 {
 374         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 375         status = "okay";
 376
 377         uart4: serial@200 {
 378                 pinctrl-names = "default";
 379                 pinctrl-0 = <&pinctrl_flx4_default>;
 380                 status = "okay";
 381         };
 382 };
 383
 384 &flx7 {
 385         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 386         status = "okay";
 387
 388         uart7: serial@200 {
 389                 pinctrl-names = "default";
 390                 pinctrl-0 = <&pinctrl_flx7_default>;
 391                 status = "okay";
 392         };
 393 };
 394
 395 &flx8 {
 396         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 397         status = "okay";
 398
 399         i2c8: i2c@600 {
 400                 pinctrl-names = "default";
 401                 pinctrl-0 = <&pinctrl_i2c8_default>;
 402                 i2c-analog-filter;
 403                 i2c-digital-filter;
 404                 i2c-digital-filter-width-ns = <35>;
 405                 status = "okay";
 406         };
 407 };
 408
 409 &flx9 {
 410         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 411         status = "okay";
 412
 413         i2c9: i2c@600 {
 414                 pinctrl-names = "default";
 415                 pinctrl-0 = <&pinctrl_i2c9_default>;
 416                 i2c-analog-filter;
 417                 i2c-digital-filter;
 418                 i2c-digital-filter-width-ns = <35>;
 419                 status = "okay";
 420         };
 421 };
 422
 423 &flx11 {
 424         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
 425         status = "okay";
 426
 427         spi11: spi@400 {
 428                 pinctrl-names = "default";
 429                 pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
 430                 status = "okay";
 431         };
 432 };
 433
 434 &gmac0 {
 435         #address-cells = <1>;
 436         #size-cells = <0>;
 437         pinctrl-names = "default";
 438         pinctrl-0 = <&pinctrl_gmac0_default
 439                      &pinctrl_gmac0_mdio_default
 440                      &pinctrl_gmac0_txck_default
 441                      &pinctrl_gmac0_phy_irq>;
 442         phy-mode = "rgmii-id";
 443         status = "okay";
 444
 445         ethernet-phy@7 {
 446                 reg = <0x7>;
 447                 interrupt-parent = <&pioA>;
 448                 interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>;
 449         };
 450 };
 451
 452 &gmac1 {
 453         #address-cells = <1>;
 454         #size-cells = <0>;
 455         pinctrl-names = "default";
 456         pinctrl-0 = <&pinctrl_gmac1_default
 457                      &pinctrl_gmac1_mdio_default
 458                      &pinctrl_gmac1_phy_irq>;
 459         phy-mode = "rmii";
 460         status = "okay"; /* Conflict with pdmc0. */
 461
 462         ethernet-phy@0 {
 463                 reg = <0x0>;
 464                 interrupt-parent = <&pioA>;
 465                 interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>;
 466         };
 467 };
 468
 469 &i2s0 {
 470         pinctrl-names = "default";
 471         pinctrl-0 = <&pinctrl_i2s0_default>;
 472 };
 473
 474 &pdmc0 {
 475         #sound-dai-cells = <0>;
 476         microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */
 477                             <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */
 478                             <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */
 479                             <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */
 480         status = "disabled"; /* Conflict with gmac1. */
 481         pinctrl-names = "default";
 482         pinctrl-0 = <&pinctrl_pdmc0_default>;
 483 };
 484
 485 &pioA {
 486
 487         pinctrl_can0_default: can0_default {
 488                 pinmux = <PIN_PD12__CANTX0>,
 489                          <PIN_PD13__CANRX0 >;
 490                 bias-disable;
 491         };
 492
 493         pinctrl_can1_default: can1_default {
 494                 pinmux = <PIN_PD14__CANTX1>,
 495                          <PIN_PD15__CANRX1 >;
 496                 bias-disable;
 497         };
 498
 499         pinctrl_flx0_default: flx0_default {
 500                 pinmux = <PIN_PE3__FLEXCOM0_IO0>,
 501                          <PIN_PE4__FLEXCOM0_IO1>,
 502                          <PIN_PE6__FLEXCOM0_IO3>,
 503                          <PIN_PE7__FLEXCOM0_IO4>;
 504                 bias-disable;
 505         };
 506
 507         pinctrl_flx3_default: flx3_default {
 508                 pinmux = <PIN_PD16__FLEXCOM3_IO0>,
 509                          <PIN_PD17__FLEXCOM3_IO1>;
 510                 bias-pull-up;
 511         };
 512
 513         pinctrl_flx4_default: flx4_default {
 514                 pinmux = <PIN_PD18__FLEXCOM4_IO0>,
 515                          <PIN_PD19__FLEXCOM4_IO1>;
 516                 bias-disable;
 517         };
 518
 519         pinctrl_flx7_default: flx7_default {
 520                 pinmux = <PIN_PC23__FLEXCOM7_IO0>,
 521                          <PIN_PC24__FLEXCOM7_IO1>;
 522                 bias-disable;
 523         };
 524
 525         pinctrl_gmac0_default: gmac0_default {
 526                 pinmux = <PIN_PA16__G0_TX0>,
 527                          <PIN_PA17__G0_TX1>,
 528                          <PIN_PA26__G0_TX2>,
 529                          <PIN_PA27__G0_TX3>,
 530                          <PIN_PA19__G0_RX0>,
 531                          <PIN_PA20__G0_RX1>,
 532                          <PIN_PA28__G0_RX2>,
 533                          <PIN_PA29__G0_RX3>,
 534                          <PIN_PA15__G0_TXEN>,
 535                          <PIN_PA30__G0_RXCK>,
 536                          <PIN_PA18__G0_RXDV>,
 537                          <PIN_PA25__G0_125CK>;
 538                 slew-rate = <0>;
 539                 bias-disable;
 540         };
 541
 542         pinctrl_gmac0_mdio_default: gmac0_mdio_default {
 543                 pinmux = <PIN_PA22__G0_MDC>,
 544                          <PIN_PA23__G0_MDIO>;
 545                 bias-disable;
 546         };
 547
 548         pinctrl_gmac0_txck_default: gmac0_txck_default {
 549                 pinmux = <PIN_PA24__G0_TXCK>;
 550                 slew-rate = <0>;
 551                 bias-pull-up;
 552         };
 553
 554         pinctrl_gmac0_phy_irq: gmac0_phy_irq {
 555                 pinmux = <PIN_PA31__GPIO>;
 556                 bias-disable;
 557         };
 558
 559         pinctrl_gmac1_default: gmac1_default {
 560                 pinmux = <PIN_PD30__G1_TXCK>,
 561                          <PIN_PD22__G1_TX0>,
 562                          <PIN_PD23__G1_TX1>,
 563                          <PIN_PD21__G1_TXEN>,
 564                          <PIN_PD25__G1_RX0>,
 565                          <PIN_PD26__G1_RX1>,
 566                          <PIN_PD27__G1_RXER>,
 567                          <PIN_PD24__G1_RXDV>;
 568                 slew-rate = <0>;
 569                 bias-disable;
 570         };
 571
 572         pinctrl_gmac1_mdio_default: gmac1_mdio_default {
 573                 pinmux = <PIN_PD28__G1_MDC>,
 574                          <PIN_PD29__G1_MDIO>;
 575                 bias-disable;
 576         };
 577
 578         pinctrl_gmac1_phy_irq: gmac1_phy_irq {
 579                 pinmux = <PIN_PA21__GPIO>;
 580                 bias-disable;
 581         };
 582
 583         pinctrl_i2c1_default: i2c1_default {
 584                 pinmux = <PIN_PC9__FLEXCOM1_IO0>,
 585                          <PIN_PC10__FLEXCOM1_IO1>;
 586                 bias-disable;
 587         };
 588
 589         pinctrl_i2c8_default: i2c8_default {
 590                 pinmux = <PIN_PC14__FLEXCOM8_IO0>,
 591                          <PIN_PC13__FLEXCOM8_IO1>;
 592                 bias-disable;
 593         };
 594
 595         pinctrl_i2c9_default: i2c9_default {
 596                 pinmux = <PIN_PC18__FLEXCOM9_IO0>,
 597                          <PIN_PC19__FLEXCOM9_IO1>;
 598                 bias-disable;
 599         };
 600
 601         pinctrl_i2s0_default: i2s0_default {
 602                 pinmux = <PIN_PB23__I2SMCC0_CK>,
 603                          <PIN_PB24__I2SMCC0_WS>,
 604                          <PIN_PB25__I2SMCC0_DOUT1>,
 605                          <PIN_PB26__I2SMCC0_DOUT0>,
 606                          <PIN_PB27__I2SMCC0_MCK>;
 607                 bias-disable;
 608         };
 609
 610         pinctrl_key_gpio_default: key_gpio_default {
 611                 pinmux = <PIN_PA12__GPIO>;
 612                 bias-pull-up;
 613         };
 614
 615         pinctrl_led_gpio_default: led_gpio_default {
 616                 pinmux = <PIN_PA13__GPIO>,
 617                          <PIN_PB8__GPIO>,
 618                          <PIN_PD20__GPIO>;
 619                 bias-pull-up;
 620         };
 621
 622         pinctrl_mikrobus1_an_default: mikrobus1_an_default {
 623                 pinmux = <PIN_PD0__GPIO>;
 624                 bias-disable;
 625         };
 626
 627         pinctrl_mikrobus2_an_default: mikrobus2_an_default {
 628                 pinmux = <PIN_PD1__GPIO>;
 629                 bias-disable;
 630         };
 631
 632         pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default {
 633                 pinmux = <PIN_PA13__PWMH2>;
 634                 bias-disable;
 635         };
 636
 637         pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default {
 638                 pinmux = <PIN_PD20__PWMH3>;
 639                 bias-disable;
 640         };
 641
 642         pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
 643                 pinmux = <PIN_PB6__FLEXCOM11_IO3>;
 644                 bias-disable;
 645         };
 646
 647         pinctrl_mikrobus1_spi: mikrobus1_spi {
 648                 pinmux = <PIN_PB3__FLEXCOM11_IO0>,
 649                          <PIN_PB4__FLEXCOM11_IO1>,
 650                          <PIN_PB5__FLEXCOM11_IO2>;
 651                 bias-disable;
 652         };
 653
 654         pinctrl_pdmc0_default: pdmc0_default {
 655                 pinmux = <PIN_PD23__PDMC0_DS0>,
 656                          <PIN_PD24__PDMC0_DS1>,
 657                          <PIN_PD22__PDMC0_CLK>;
 658                 bias_disable;
 659         };
 660
 661         pinctrl_qspi: qspi {
 662                 pinmux = <PIN_PB12__QSPI0_IO0>,
 663                          <PIN_PB11__QSPI0_IO1>,
 664                          <PIN_PB10__QSPI0_IO2>,
 665                          <PIN_PB9__QSPI0_IO3>,
 666                          <PIN_PB16__QSPI0_IO4>,
 667                          <PIN_PB17__QSPI0_IO5>,
 668                          <PIN_PB18__QSPI0_IO6>,
 669                          <PIN_PB19__QSPI0_IO7>,
 670                          <PIN_PB13__QSPI0_CS>,
 671                          <PIN_PB14__QSPI0_SCK>,
 672                          <PIN_PB15__QSPI0_SCKN>,
 673                          <PIN_PB20__QSPI0_DQS>,
 674                          <PIN_PB21__QSPI0_INT>;
 675                 bias-disable;
 676                 slew-rate = <0>;
 677                 atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
 678         };
 679
 680         pinctrl_sdmmc0_default: sdmmc0_default {
 681                 cmd_data {
 682                         pinmux = <PIN_PA1__SDMMC0_CMD>,
 683                                  <PIN_PA3__SDMMC0_DAT0>,
 684                                  <PIN_PA4__SDMMC0_DAT1>,
 685                                  <PIN_PA5__SDMMC0_DAT2>,
 686                                  <PIN_PA6__SDMMC0_DAT3>,
 687                                  <PIN_PA7__SDMMC0_DAT4>,
 688                                  <PIN_PA8__SDMMC0_DAT5>,
 689                                  <PIN_PA9__SDMMC0_DAT6>,
 690                                  <PIN_PA10__SDMMC0_DAT7>;
 691                         slew-rate = <0>;
 692                         bias-pull-up;
 693                 };
 694
 695                 ck_cd_rstn_vddsel {
 696                         pinmux = <PIN_PA0__SDMMC0_CK>,
 697                                  <PIN_PA2__SDMMC0_RSTN>,
 698                                  <PIN_PA11__SDMMC0_DS>;
 699                         slew-rate = <0>;
 700                         bias-pull-up;
 701                 };
 702         };
 703
 704         pinctrl_sdmmc1_default: sdmmc1_default {
 705                 cmd_data {
 706                         pinmux = <PIN_PB29__SDMMC1_CMD>,
 707                                  <PIN_PB31__SDMMC1_DAT0>,
 708                                  <PIN_PC0__SDMMC1_DAT1>,
 709                                  <PIN_PC1__SDMMC1_DAT2>,
 710                                  <PIN_PC2__SDMMC1_DAT3>;
 711                         slew-rate = <0>;
 712                         bias-pull-up;
 713                 };
 714
 715                 ck_cd_rstn_vddsel {
 716                         pinmux = <PIN_PB30__SDMMC1_CK>,
 717                                  <PIN_PB28__SDMMC1_RSTN>,
 718                                  <PIN_PC5__SDMMC1_1V8SEL>,
 719                                  <PIN_PC4__SDMMC1_CD>;
 720                         slew-rate = <0>;
 721                         bias-pull-up;
 722                 };
 723         };
 724
 725         pinctrl_sdmmc2_default: sdmmc2_default {
 726                 cmd_data {
 727                         pinmux = <PIN_PD3__SDMMC2_CMD>,
 728                                  <PIN_PD5__SDMMC2_DAT0>,
 729                                  <PIN_PD6__SDMMC2_DAT1>,
 730                                  <PIN_PD7__SDMMC2_DAT2>,
 731                                  <PIN_PD8__SDMMC2_DAT3>;
 732                         slew-rate = <0>;
 733                         bias-pull-up;
 734                 };
 735
 736                 ck {
 737                         pinmux = <PIN_PD4__SDMMC2_CK>;
 738                         slew-rate = <0>;
 739                         bias-pull-up;
 740                 };
 741         };
 742
 743         pinctrl_spdifrx_default: spdifrx_default {
 744                 pinmux = <PIN_PB0__SPDIF_RX>;
 745                 bias-disable;
 746         };
 747
 748         pinctrl_spdiftx_default: spdiftx_default {
 749                 pinmux = <PIN_PB1__SPDIF_TX>;
 750                 bias-disable;
 751         };
 752 };
 753
 754 &pwm {
 755         pinctrl-names = "default";
 756         pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>;
 757         status = "disabled"; /* Conflict with leds. */
 758 };
 759
 760 &rtt {
 761         atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 762 };
 763
 764 &sdmmc0 {
 765         bus-width = <8>;
 766         non-removable;
 767         no-1-8-v;
 768         sdhci-caps-mask = <0x0 0x00200000>;
 769         pinctrl-names = "default";
 770         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 771         status = "okay";
 772 };
 773
 774 &sdmmc1 {
 775         bus-width = <4>;
 776         no-1-8-v;
 777         sdhci-caps-mask = <0x0 0x00200000>;
 778         pinctrl-names = "default";
 779         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 780         status = "okay";
 781 };
 782
 783 &sdmmc2 {
 784         bus-width = <4>;
 785         no-1-8-v;
 786         sdhci-caps-mask = <0x0 0x00200000>;
 787         pinctrl-names = "default";
 788         pinctrl-0 = <&pinctrl_sdmmc2_default>;
 789 };
 790
 791 &shdwc {
 792         debounce-delay-us = <976>;
 793         status = "okay";
 794
 795         input@0 {
 796                 reg = <0>;
 797         };
 798 };
 799
 800 &spdifrx {
 801         pinctrl-names = "default";
 802         pinctrl-0 = <&pinctrl_spdifrx_default>;
 803         status = "okay";
 804 };
 805
 806 &spdiftx {
 807         pinctrl-names = "default";
 808         pinctrl-0 = <&pinctrl_spdiftx_default>;
 809         status = "okay";
 810 };
 811
 812 &tcb0 {
 813         timer0: timer@0 {
 814                 compatible = "atmel,tcb-timer";
 815                 reg = <0>;
 816         };
 817
 818         timer1: timer@1 {
 819                 compatible = "atmel,tcb-timer";
 820                 reg = <1>;
 821         };
 822 };
 823
 824 &trng {
 825         status = "okay";
 826 };
 827
 828 &vddout25 {
 829         vin-supply = <&vdd_3v3>;
 830         status = "okay";
 831 };