arch/arm/boot/dts/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/input/input.h>
  14 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
  15
  16 / {
  17         model = "Atmel SAMA5D2 Xplained";
  18         compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
  19
  20         aliases {
  21                 serial0 = &uart1;       /* DBGU */
  22                 i2c0 = &i2c0;
  23                 i2c1 = &i2c1;
  24                 i2c2 = &i2c2;           /* XPRO EXT2 */
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         clocks {
  32                 slow_xtal {
  33                         clock-frequency = <32768>;
  34                 };
  35
  36                 main_xtal {
  37                         clock-frequency = <12000000>;
  38                 };
  39         };
  40
  41         ahb {
  42                 usb0: gadget@300000 {
  43                         atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
  44                         pinctrl-names = "default";
  45                         pinctrl-0 = <&pinctrl_usba_vbus>;
  46                         status = "okay";
  47                 };
  48
  49                 usb1: ohci@400000 {
  50                         num-ports = <3>;
  51                         atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
  52                                            &pioA PIN_PB10 GPIO_ACTIVE_HIGH
  53                                            0
  54                                           >;
  55                         pinctrl-names = "default";
  56                         pinctrl-0 = <&pinctrl_usb_default>;
  57                         status = "okay";
  58                 };
  59
  60                 usb2: ehci@500000 {
  61                         status = "okay";
  62                 };
  63
  64                 sdmmc0: sdio-host@a0000000 {
  65                         bus-width = <8>;
  66                         pinctrl-names = "default";
  67                         pinctrl-0 = <&pinctrl_sdmmc0_default>;
  68                         non-removable;
  69                         mmc-ddr-3_3v;
  70                         status = "okay";
  71                 };
  72
  73                 sdmmc1: sdio-host@b0000000 {
  74                         bus-width = <4>;
  75                         pinctrl-names = "default";
  76                         pinctrl-0 = <&pinctrl_sdmmc1_default>;
  77                         status = "okay"; /* conflict with qspi0 */
  78                         vqmmc-supply = <&vdd_3v3_reg>;
  79                         vmmc-supply = <&vdd_3v3_reg>;
  80                 };
  81
  82                 apb {
  83                         qspi0: spi@f0020000 {
  84                                 pinctrl-names = "default";
  85                                 pinctrl-0 = <&pinctrl_qspi0_default>;
  86                                 status = "disabled"; /* conflict with sdmmc1 */
  87
  88                                 flash@0 {
  89                                         #address-cells = <1>;
  90                                         #size-cells = <1>;
  91                                         compatible = "jedec,spi-nor";
  92                                         reg = <0>;
  93                                         spi-max-frequency = <80000000>;
  94                                         spi-tx-bus-width = <4>;
  95                                         spi-rx-bus-width = <4>;
  96                                         m25p,fast-read;
  97
  98                                         at91bootstrap@0 {
  99                                                 label = "at91bootstrap";
 100                                                 reg = <0x00000000 0x00040000>;
 101                                         };
 102
 103                                         bootloader@40000 {
 104                                                 label = "bootloader";
 105                                                 reg = <0x00040000 0x000c0000>;
 106                                         };
 107
 108                                         bootloaderenvred@100000 {
 109                                                 label = "bootloader env redundant";
 110                                                 reg = <0x00100000 0x00040000>;
 111                                         };
 112
 113                                         bootloaderenv@140000 {
 114                                                 label = "bootloader env";
 115                                                 reg = <0x00140000 0x00040000>;
 116                                         };
 117
 118                                         dtb@180000 {
 119                                                 label = "device tree";
 120                                                 reg = <0x00180000 0x00080000>;
 121                                         };
 122
 123                                         kernel@200000 {
 124                                                 label = "kernel";
 125                                                 reg = <0x00200000 0x00600000>;
 126                                         };
 127
 128                                         misc@800000 {
 129                                                 label = "misc";
 130                                                 reg = <0x00800000 0x00000000>;
 131                                         };
 132                                 };
 133                         };
 134
 135                         spi0: spi@f8000000 {
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&pinctrl_spi0_default>;
 138                                 status = "okay";
 139
 140                                 flash@0 {
 141                                         compatible = "atmel,at25df321a";
 142                                         reg = <0>;
 143                                         spi-max-frequency = <50000000>;
 144                                 };
 145                         };
 146
 147                         macb0: ethernet@f8008000 {
 148                                 pinctrl-names = "default";
 149                                 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
 150                                 #address-cells = <1>;
 151                                 #size-cells = <0>;
 152                                 phy-mode = "rmii";
 153                                 status = "okay";
 154
 155                                 ethernet-phy@1 {
 156                                         reg = <0x1>;
 157                                         interrupt-parent = <&pioA>;
 158                                         interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
 159                                 };
 160                         };
 161
 162                         tcb0: timer@f800c000 {
 163                                 timer0: timer@0 {
 164                                         compatible = "atmel,tcb-timer";
 165                                         reg = <0>;
 166                                 };
 167
 168                                 timer1: timer@1 {
 169                                         compatible = "atmel,tcb-timer";
 170                                         reg = <1>;
 171                                 };
 172                         };
 173
 174                         uart1: serial@f8020000 {
 175                                 pinctrl-names = "default";
 176                                 pinctrl-0 = <&pinctrl_uart1_default>;
 177                                 atmel,use-dma-rx;
 178                                 atmel,use-dma-tx;
 179                                 status = "okay";
 180                         };
 181
 182                         i2c0: i2c@f8028000 {
 183                                 dmas = <0>, <0>;
 184                                 pinctrl-names = "default", "gpio";
 185                                 pinctrl-0 = <&pinctrl_i2c0_default>;
 186                                 pinctrl-1 = <&pinctrl_i2c0_gpio>;
 187                                 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
 188                                 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 189                                 i2c-sda-hold-time-ns = <350>;
 190                                 status = "okay";
 191
 192                                 pmic@5b {
 193                                         compatible = "active-semi,act8945a";
 194                                         reg = <0x5b>;
 195                                         active-semi,vsel-high;
 196                                         status = "okay";
 197
 198                                         regulators {
 199                                                 vdd_1v35_reg: REG_DCDC1 {
 200                                                         regulator-name = "VDD_1V35";
 201                                                         regulator-min-microvolt = <1350000>;
 202                                                         regulator-max-microvolt = <1350000>;
 203                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 204                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 205                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 206                                                         regulator-always-on;
 207
 208                                                         regulator-state-mem {
 209                                                                 regulator-on-in-suspend;
 210                                                                 regulator-suspend-min-microvolt = <1400000>;
 211                                                                 regulator-suspend-max-microvolt = <1400000>;
 212                                                                 regulator-changeable-in-suspend;
 213                                                                 regulator-mode = <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 214                                                         };
 215                                                 };
 216
 217                                                 vdd_1v2_reg: REG_DCDC2 {
 218                                                         regulator-name = "VDD_1V2";
 219                                                         regulator-min-microvolt = <1100000>;
 220                                                         regulator-max-microvolt = <1300000>;
 221                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 222                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 223                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 224                                                         regulator-always-on;
 225
 226                                                         regulator-state-mem {
 227                                                                 regulator-off-in-suspend;
 228                                                         };
 229                                                 };
 230
 231                                                 vdd_3v3_reg: REG_DCDC3 {
 232                                                         regulator-name = "VDD_3V3";
 233                                                         regulator-min-microvolt = <3300000>;
 234                                                         regulator-max-microvolt = <3300000>;
 235                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 236                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 237                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 238                                                         regulator-always-on;
 239
 240                                                         regulator-state-mem {
 241                                                                 regulator-off-in-suspend;
 242                                                         };
 243                                                 };
 244
 245                                                 vdd_fuse_reg: REG_LDO1 {
 246                                                         regulator-name = "VDD_FUSE";
 247                                                         regulator-min-microvolt = <2500000>;
 248                                                         regulator-max-microvolt = <2500000>;
 249                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 250                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 251                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 252                                                         regulator-always-on;
 253
 254                                                         regulator-state-mem {
 255                                                                 regulator-off-in-suspend;
 256                                                         };
 257                                                 };
 258
 259                                                 vdd_3v3_lp_reg: REG_LDO2 {
 260                                                         regulator-name = "VDD_3V3_LP";
 261                                                         regulator-min-microvolt = <3300000>;
 262                                                         regulator-max-microvolt = <3300000>;
 263                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 264                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 265                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 266                                                         regulator-always-on;
 267
 268                                                         regulator-state-mem {
 269                                                                 regulator-off-in-suspend;
 270                                                         };
 271                                                 };
 272
 273                                                 vdd_led_reg: REG_LDO3 {
 274                                                         regulator-name = "VDD_LED";
 275                                                         regulator-min-microvolt = <3300000>;
 276                                                         regulator-max-microvolt = <3300000>;
 277                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 278                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 279                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 280                                                         regulator-always-on;
 281
 282                                                         regulator-state-mem {
 283                                                                 regulator-off-in-suspend;
 284                                                         };
 285                                                 };
 286
 287                                                 vdd_sdhc_1v8_reg: REG_LDO4 {
 288                                                         regulator-name = "VDD_SDHC_1V8";
 289                                                         regulator-min-microvolt = <1800000>;
 290                                                         regulator-max-microvolt = <1800000>;
 291                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 292                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 293                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 294                                                         regulator-always-on;
 295
 296                                                         regulator-state-mem {
 297                                                                 regulator-off-in-suspend;
 298                                                         };
 299                                                 };
 300                                         };
 301
 302                                         charger {
 303                                                 compatible = "active-semi,act8945a-charger";
 304                                                 pinctrl-names = "default";
 305                                                 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
 306                                                 interrupt-parent = <&pioA>;
 307                                                 interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
 308
 309                                                 active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
 310                                                 active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
 311                                                 active-semi,input-voltage-threshold-microvolt = <6600>;
 312                                                 active-semi,precondition-timeout = <40>;
 313                                                 active-semi,total-timeout = <3>;
 314                                                 status = "okay";
 315                                         };
 316                                 };
 317                         };
 318
 319                         pwm0: pwm@f802c000 {
 320                                 pinctrl-names = "default";
 321                                 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
 322                                 status = "disabled"; /* conflict with leds */
 323                         };
 324
 325                         flx0: flexcom@f8034000 {
 326                                 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 327                                 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
 328
 329                                 uart5: serial@200 {
 330                                         dmas = <0>, <0>;
 331                                         pinctrl-names = "default";
 332                                         pinctrl-0 = <&pinctrl_flx0_default>;
 333                                         status = "okay";
 334                                 };
 335
 336                                 i2c2: i2c@600 {
 337                                         dmas = <0>, <0>;
 338                                         pinctrl-names = "default", "gpio";
 339                                         pinctrl-0 = <&pinctrl_flx0_default>;
 340                                         pinctrl-1 = <&pinctrl_i2c2_gpio>;
 341                                         sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
 342                                         scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 343                                         i2c-sda-hold-time-ns = <350>;
 344                                         i2c-analog-filter;
 345                                         i2c-digital-filter;
 346                                         i2c-digital-filter-width-ns = <35>;
 347                                         status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
 348                                 };
 349                         };
 350
 351                         shdwc@f8048010 {
 352                                 debounce-delay-us = <976>;
 353                                 atmel,wakeup-rtc-timer;
 354
 355                                 input@0 {
 356                                         reg = <0>;
 357                                 };
 358                         };
 359
 360                         watchdog@f8048040 {
 361                                 status = "okay";
 362                         };
 363
 364                         i2s0: i2s@f8050000 {
 365                                 pinctrl-names = "default";
 366                                 pinctrl-0 = <&pinctrl_i2s0_default>;
 367                                 status = "disabled"; /* conflict with can0 */
 368                         };
 369
 370                         can0: can@f8054000 {
 371                                 pinctrl-names = "default";
 372                                 pinctrl-0 = <&pinctrl_can0_default>;
 373                                 status = "okay";
 374                         };
 375
 376                         uart3: serial@fc008000 {
 377                                 atmel,use-dma-rx;
 378                                 atmel,use-dma-tx;
 379                                 pinctrl-names = "default";
 380                                 pinctrl-0 = <&pinctrl_uart3_default>;
 381                                 status = "okay";
 382                         };
 383
 384                         flx4: flexcom@fc018000 {
 385                                 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 386                                 status = "okay";
 387
 388                                 i2c6: i2c@600 {
 389                                         dmas = <0>, <0>;
 390                                         pinctrl-names = "default", "gpio";
 391                                         pinctrl-0 = <&pinctrl_flx4_default>;
 392                                         pinctrl-1 = <&pinctrl_flx4_gpio>;
 393                                         sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
 394                                         scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 395                                         i2c-analog-filter;
 396                                         i2c-digital-filter;
 397                                         i2c-digital-filter-width-ns = <35>;
 398                                         status = "okay";
 399                                 };
 400                         };
 401
 402                         i2c1: i2c@fc028000 {
 403                                 dmas = <0>, <0>;
 404                                 pinctrl-names = "default", "gpio";
 405                                 pinctrl-0 = <&pinctrl_i2c1_default>;
 406                                 i2c-analog-filter;
 407                                 i2c-digital-filter;
 408                                 i2c-digital-filter-width-ns = <35>;
 409                                 pinctrl-1 = <&pinctrl_i2c1_gpio>;
 410                                 sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
 411                                 scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 412                                 status = "okay";
 413
 414                                 at24@54 {
 415                                         compatible = "atmel,24c02";
 416                                         reg = <0x54>;
 417                                         pagesize = <16>;
 418                                 };
 419                         };
 420
 421                         adc: adc@fc030000 {
 422                                 vddana-supply = <&vdd_3v3_lp_reg>;
 423                                 vref-supply = <&vdd_3v3_lp_reg>;
 424                                 pinctrl-names = "default";
 425                                 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 426                                 status = "okay";
 427                         };
 428
 429                         pinctrl@fc038000 {
 430                                 /*
 431                                  * There is no real pinmux for ADC, if the pin
 432                                  * is not requested by another peripheral then
 433                                  * the muxing is done when channel is enabled.
 434                                  * Requesting pins for ADC is GPIO is
 435                                  * encouraged to prevent conflicts and to
 436                                  * disable bias in order to be in the same
 437                                  * state when the pin is not muxed to the adc.
 438                                  */
 439                                 pinctrl_adc_default: adc_default {
 440                                         pinmux = <PIN_PD23__GPIO>;
 441                                         bias-disable;
 442                                 };
 443
 444                                 pinctrl_can0_default: can0_default {
 445                                         pinmux = <PIN_PC10__CANTX0>,
 446                                                  <PIN_PC11__CANRX0>;
 447                                         bias-disable;
 448                                 };
 449
 450                                 pinctrl_can1_default: can1_default {
 451                                         pinmux = <PIN_PC26__CANTX1>,
 452                                                  <PIN_PC27__CANRX1>;
 453                                         bias-disable;
 454                                 };
 455
 456                                 /*
 457                                  * The ADTRG pin can work on any edge type.
 458                                  * In here it's being pulled up, so need to
 459                                  * connect it to ground to get an edge e.g.
 460                                  * Trigger can be configured on falling, rise
 461                                  * or any edge, and the pull-up can be changed
 462                                  * to pull-down or left floating according to
 463                                  * needs.
 464                                  */
 465                                 pinctrl_adtrg_default: adtrg_default {
 466                                         pinmux = <PIN_PD31__ADTRG>;
 467                                         bias-pull-up;
 468                                 };
 469
 470                                 pinctrl_charger_chglev: charger_chglev {
 471                                         pinmux = <PIN_PA12__GPIO>;
 472                                         bias-disable;
 473                                 };
 474
 475                                 pinctrl_charger_irq: charger_irq {
 476                                         pinmux = <PIN_PB13__GPIO>;
 477                                         bias-disable;
 478                                 };
 479
 480                                 pinctrl_charger_lbo: charger_lbo {
 481                                         pinmux = <PIN_PC8__GPIO>;
 482                                         bias-pull-up;
 483                                 };
 484
 485                                 pinctrl_classd_default_pfets: classd_default_pfets {
 486                                         pinmux = <PIN_PB1__CLASSD_R0>,
 487                                                  <PIN_PB3__CLASSD_R2>;
 488                                         bias-pull-up;
 489                                 };
 490
 491                                 pinctrl_classd_default_nfets: classd_default_nfets {
 492                                         pinmux = <PIN_PB2__CLASSD_R1>,
 493                                                  <PIN_PB4__CLASSD_R3>;
 494                                         bias-pull-down;
 495                                 };
 496
 497                                 pinctrl_flx0_default: flx0_default {
 498                                         pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 499                                                  <PIN_PB29__FLEXCOM0_IO1>;
 500                                         bias-disable;
 501                                 };
 502
 503                                 pinctrl_flx4_default: flx4_default {
 504                                         pinmux = <PIN_PD12__FLEXCOM4_IO0>,
 505                                                  <PIN_PD13__FLEXCOM4_IO1>;
 506                                         bias-disable;
 507                                 };
 508
 509                                 pinctrl_flx4_gpio: flx4_gpio {
 510                                         pinmux = <PIN_PD12__GPIO>,
 511                                                  <PIN_PD13__GPIO>;
 512                                         bias-disable;
 513                                 };
 514
 515                                 pinctrl_i2c0_default: i2c0_default {
 516                                         pinmux = <PIN_PD21__TWD0>,
 517                                                  <PIN_PD22__TWCK0>;
 518                                         bias-disable;
 519                                 };
 520
 521                                 pinctrl_i2c0_gpio: i2c0_gpio {
 522                                         pinmux = <PIN_PD21__GPIO>,
 523                                                  <PIN_PD22__GPIO>;
 524                                         bias-disable;
 525                                 };
 526
 527                                 pinctrl_i2c1_default: i2c1_default {
 528                                         pinmux = <PIN_PD4__TWD1>,
 529                                                  <PIN_PD5__TWCK1>;
 530                                         bias-disable;
 531                                 };
 532
 533                                 pinctrl_i2c1_gpio: i2c1_gpio {
 534                                         pinmux = <PIN_PD4__GPIO>,
 535                                                  <PIN_PD5__GPIO>;
 536                                         bias-disable;
 537                                 };
 538
 539                                 pinctrl_i2c2_gpio: i2c2_gpio {
 540                                         pinmux = <PIN_PB28__GPIO>,
 541                                                  <PIN_PB29__GPIO>;
 542                                         bias-disable;
 543                                 };
 544
 545                                 pinctrl_i2s0_default: i2s0_default {
 546                                         pinmux = <PIN_PC1__I2SC0_CK>,
 547                                                  <PIN_PC2__I2SC0_MCK>,
 548                                                  <PIN_PC3__I2SC0_WS>,
 549                                                  <PIN_PC4__I2SC0_DI0>,
 550                                                  <PIN_PC5__I2SC0_DO0>;
 551                                         bias-disable;
 552                                 };
 553
 554                                 pinctrl_i2s1_default: i2s1_default {
 555                                         pinmux = <PIN_PA15__I2SC1_CK>,
 556                                                  <PIN_PA14__I2SC1_MCK>,
 557                                                  <PIN_PA16__I2SC1_WS>,
 558                                                  <PIN_PA17__I2SC1_DI0>,
 559                                                  <PIN_PA18__I2SC1_DO0>;
 560                                         bias-disable;
 561                                 };
 562
 563                                 pinctrl_key_gpio_default: key_gpio_default {
 564                                         pinmux = <PIN_PB9__GPIO>;
 565                                         bias-pull-up;
 566                                 };
 567
 568                                 pinctrl_led_gpio_default: led_gpio_default {
 569                                         pinmux = <PIN_PB0__GPIO>,
 570                                                  <PIN_PB5__GPIO>,
 571                                                  <PIN_PB6__GPIO>;
 572                                         bias-pull-up;
 573                                 };
 574
 575                                 pinctrl_macb0_default: macb0_default {
 576                                         pinmux = <PIN_PB14__GTXCK>,
 577                                                  <PIN_PB15__GTXEN>,
 578                                                  <PIN_PB16__GRXDV>,
 579                                                  <PIN_PB17__GRXER>,
 580                                                  <PIN_PB18__GRX0>,
 581                                                  <PIN_PB19__GRX1>,
 582                                                  <PIN_PB20__GTX0>,
 583                                                  <PIN_PB21__GTX1>,
 584                                                  <PIN_PB22__GMDC>,
 585                                                  <PIN_PB23__GMDIO>;
 586                                         bias-disable;
 587                                 };
 588
 589                                 pinctrl_macb0_phy_irq: macb0_phy_irq {
 590                                         pinmux = <PIN_PC9__GPIO>;
 591                                         bias-disable;
 592                                 };
 593
 594                                 pinctrl_qspi0_default: qspi0_default {
 595                                         sck_cs {
 596                                                 pinmux = <PIN_PA22__QSPI0_SCK>,
 597                                                          <PIN_PA23__QSPI0_CS>;
 598                                                 bias-disable;
 599                                         };
 600
 601                                         data {
 602                                                 pinmux = <PIN_PA24__QSPI0_IO0>,
 603                                                          <PIN_PA25__QSPI0_IO1>,
 604                                                          <PIN_PA26__QSPI0_IO2>,
 605                                                          <PIN_PA27__QSPI0_IO3>;
 606                                                 bias-pull-up;
 607                                         };
 608                                 };
 609
 610                                 pinctrl_sdmmc0_default: sdmmc0_default {
 611                                         cmd_data {
 612                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
 613                                                          <PIN_PA2__SDMMC0_DAT0>,
 614                                                          <PIN_PA3__SDMMC0_DAT1>,
 615                                                          <PIN_PA4__SDMMC0_DAT2>,
 616                                                          <PIN_PA5__SDMMC0_DAT3>,
 617                                                          <PIN_PA6__SDMMC0_DAT4>,
 618                                                          <PIN_PA7__SDMMC0_DAT5>,
 619                                                          <PIN_PA8__SDMMC0_DAT6>,
 620                                                          <PIN_PA9__SDMMC0_DAT7>;
 621                                                 bias-disable;
 622                                         };
 623
 624                                         ck_cd_rstn {
 625                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
 626                                                          <PIN_PA10__SDMMC0_RSTN>,
 627                                                          <PIN_PA13__SDMMC0_CD>;
 628                                                 bias-disable;
 629                                         };
 630                                 };
 631
 632                                 pinctrl_sdmmc1_default: sdmmc1_default {
 633                                         cmd_data {
 634                                                 pinmux = <PIN_PA28__SDMMC1_CMD>,
 635                                                          <PIN_PA18__SDMMC1_DAT0>,
 636                                                          <PIN_PA19__SDMMC1_DAT1>,
 637                                                          <PIN_PA20__SDMMC1_DAT2>,
 638                                                          <PIN_PA21__SDMMC1_DAT3>;
 639                                                 bias-disable;
 640                                         };
 641
 642                                         conf-ck_cd {
 643                                                 pinmux = <PIN_PA22__SDMMC1_CK>,
 644                                                          <PIN_PA30__SDMMC1_CD>;
 645                                                 bias-disable;
 646                                         };
 647                                 };
 648
 649                                 pinctrl_spi0_default: spi0_default {
 650                                         pinmux = <PIN_PA14__SPI0_SPCK>,
 651                                                  <PIN_PA15__SPI0_MOSI>,
 652                                                  <PIN_PA16__SPI0_MISO>,
 653                                                  <PIN_PA17__SPI0_NPCS0>;
 654                                         bias-disable;
 655                                 };
 656
 657                                 pinctrl_uart1_default: uart1_default {
 658                                         pinmux = <PIN_PD2__URXD1>,
 659                                                  <PIN_PD3__UTXD1>;
 660                                         bias-disable;
 661                                 };
 662
 663                                 pinctrl_uart3_default: uart3_default {
 664                                         pinmux = <PIN_PB11__URXD3>,
 665                                                  <PIN_PB12__UTXD3>;
 666                                         bias-disable;
 667                                 };
 668
 669                                 pinctrl_usb_default: usb_default {
 670                                         pinmux = <PIN_PB10__GPIO>;
 671                                         bias-disable;
 672                                 };
 673
 674                                 pinctrl_usba_vbus: usba_vbus {
 675                                         pinmux = <PIN_PA31__GPIO>;
 676                                         bias-disable;
 677                                 };
 678
 679                                 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
 680                                         pinmux = <PIN_PB5__PWMH2>,
 681                                                  <PIN_PB6__PWML2>;
 682                                         bias-pull-up;
 683                                 };
 684                         };
 685
 686                         classd: classd@fc048000 {
 687                                 pinctrl-names = "default";
 688                                 pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
 689                                 atmel,pwm-type = "diff";
 690                                 atmel,non-overlap-time = <10>;
 691                                 status = "okay";
 692                         };
 693
 694                         i2s1: i2s@fc04c000 {
 695                                 pinctrl-names = "default";
 696                                 pinctrl-0 = <&pinctrl_i2s1_default>;
 697                                 status = "disabled"; /* conflict with spi0, sdmmc1 */
 698                         };
 699
 700                         can1: can@fc050000 {
 701                                 pinctrl-names = "default";
 702                                 pinctrl-0 = <&pinctrl_can1_default>;
 703                                 status = "okay";
 704                         };
 705                 };
 706         };
 707
 708         gpio-keys {
 709                 compatible = "gpio-keys";
 710
 711                 pinctrl-names = "default";
 712                 pinctrl-0 = <&pinctrl_key_gpio_default>;
 713
 714                 button {
 715                         label = "PB_USER";
 716                         gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
 717                         linux,code = <KEY_PROG1>;
 718                         wakeup-source;
 719                 };
 720         };
 721
 722         leds {
 723                 compatible = "gpio-leds";
 724                 pinctrl-names = "default";
 725                 pinctrl-0 = <&pinctrl_led_gpio_default>;
 726                 status = "okay"; /* conflict with pwm0 */
 727
 728                 red {
 729                         label = "red";
 730                         gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
 731                 };
 732
 733
 734                 green {
 735                         label = "green";
 736                         gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
 737                 };
 738
 739                 blue {
 740                         label = "blue";
 741                         gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
 742                         linux,default-trigger = "heartbeat";
 743                 };
 744         };
 745 };