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-voltage = <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-voltage = <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-voltage = <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-voltage = <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 sdhci-caps-mask = <0x0 0x00200000>; 768 vmmc-supply = <&vdd_3v3>; 769 vqmmc-supply = <&vldo1>; 770 pinctrl-names = "default"; 771 pinctrl-0 = <&pinctrl_sdmmc0_default>; 772 status = "okay"; 773}; 774 775&sdmmc1 { 776 bus-width = <4>; 777 no-1-8-v; 778 sdhci-caps-mask = <0x0 0x00200000>; 779 vmmc-supply = <&vdd_3v3>; 780 vqmmc-supply = <&vdd_3v3>; 781 pinctrl-names = "default"; 782 pinctrl-0 = <&pinctrl_sdmmc1_default>; 783 status = "okay"; 784}; 785 786&sdmmc2 { 787 bus-width = <4>; 788 no-1-8-v; 789 sdhci-caps-mask = <0x0 0x00200000>; 790 pinctrl-names = "default"; 791 pinctrl-0 = <&pinctrl_sdmmc2_default>; 792}; 793 794&shdwc { 795 debounce-delay-us = <976>; 796 status = "okay"; 797 798 input@0 { 799 reg = <0>; 800 }; 801}; 802 803&spdifrx { 804 pinctrl-names = "default"; 805 pinctrl-0 = <&pinctrl_spdifrx_default>; 806 status = "okay"; 807}; 808 809&spdiftx { 810 pinctrl-names = "default"; 811 pinctrl-0 = <&pinctrl_spdiftx_default>; 812 status = "okay"; 813}; 814 815&tcb0 { 816 timer0: timer@0 { 817 compatible = "atmel,tcb-timer"; 818 reg = <0>; 819 }; 820 821 timer1: timer@1 { 822 compatible = "atmel,tcb-timer"; 823 reg = <1>; 824 }; 825}; 826 827&trng { 828 status = "okay"; 829}; 830 831&vddout25 { 832 vin-supply = <&vdd_3v3>; 833 status = "okay"; 834}; 835