Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2-ICP board |
| 4 | * |
| 5 | * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries |
| 6 | * |
| 7 | * Author: Radu Pirea & Razvan Stefanescu, |
| 8 | * Codrin Ciubotariu <codrin.ciubotariu@microchip.com>, |
| 9 | * Cristian Birsan <cristian.birsan@microchip.com> |
| 10 | */ |
| 11 | /dts-v1/; |
| 12 | #include "sama5d2.dtsi" |
| 13 | #include "sama5d2-pinfunc.h" |
| 14 | #include <dt-bindings/gpio/gpio.h> |
| 15 | #include <dt-bindings/input/input.h> |
| 16 | #include <dt-bindings/mfd/atmel-flexcom.h> |
| 17 | |
| 18 | / { |
| 19 | model = "Microchip SAMA5D2-ICP"; |
| 20 | compatible = "microchip,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5"; |
| 21 | |
| 22 | aliases { |
| 23 | serial0 = &uart0; /* debug uart0 + mikro BUS 1 */ |
| 24 | serial1 = &uart1; /* mikro BUS 3 */ |
| 25 | serial3 = &uart3; /* mikro BUS 2 */ |
| 26 | serial5 = &uart7; /* flx2 */ |
| 27 | i2c0 = &i2c0; |
| 28 | i2c1 = &i2c1; |
| 29 | }; |
| 30 | |
| 31 | chosen { |
| 32 | stdout-path = "serial0:115200n8"; |
| 33 | }; |
| 34 | |
| 35 | clocks { |
| 36 | slow_xtal { |
| 37 | clock-frequency = <32768>; |
| 38 | }; |
| 39 | |
| 40 | main_xtal { |
| 41 | clock-frequency = <12000000>; |
| 42 | }; |
| 43 | }; |
| 44 | |
| 45 | gpio-keys { |
| 46 | compatible = "gpio-keys"; |
| 47 | |
| 48 | pinctrl-names = "default"; |
| 49 | pinctrl-0 = <&pinctrl_key_gpio_default>; |
| 50 | |
| 51 | button-1 { |
| 52 | label = "USER_PB1"; |
| 53 | gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>; |
| 54 | linux,code = <KEY_PROG1>; |
| 55 | wakeup-source; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | leds { |
| 60 | compatible = "gpio-leds"; |
| 61 | pinctrl-names = "default"; |
| 62 | pinctrl-0 = <&pinctrl_led_gpio_default>; |
| 63 | status = "okay"; /* conflict with pwm0 */ |
| 64 | |
| 65 | led-red { |
| 66 | label = "red"; |
| 67 | gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>; |
| 68 | }; |
| 69 | |
| 70 | led-green { |
| 71 | label = "green"; |
| 72 | gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>; |
| 73 | }; |
| 74 | |
| 75 | led-blue { |
| 76 | label = "blue"; |
| 77 | gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>; |
| 78 | linux,default-trigger = "heartbeat"; |
| 79 | }; |
| 80 | }; |
Tom Rini | 9c8af15 | 2024-12-24 12:03:04 -0600 | [diff] [blame] | 81 | |
| 82 | reg_5v: regulator-5v { |
| 83 | compatible = "regulator-fixed"; |
| 84 | regulator-name = "VDD_MAIN_5V"; |
| 85 | regulator-min-microvolt = <5000000>; |
| 86 | regulator-max-microvolt = <5000000>; |
| 87 | regulator-always-on; |
| 88 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 89 | }; |
| 90 | |
| 91 | &adc { |
| 92 | vddana-supply = <&vdd_io_reg>; |
| 93 | vref-supply = <&vdd_io_reg>; |
| 94 | pinctrl-names = "default"; |
| 95 | pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>; |
| 96 | status = "okay"; |
| 97 | }; |
| 98 | |
| 99 | &can0 { |
| 100 | pinctrl-names = "default"; |
| 101 | pinctrl-0 = <&pinctrl_can0_default>; |
| 102 | status = "okay"; |
| 103 | }; |
| 104 | |
| 105 | &can1 { |
| 106 | pinctrl-names = "default"; |
| 107 | pinctrl-0 = <&pinctrl_can1_default>; |
| 108 | status = "okay"; |
| 109 | }; |
| 110 | |
| 111 | &flx0 { /* mikrobus2 spi */ |
| 112 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; |
| 113 | status = "okay"; |
| 114 | |
| 115 | spi2: spi@400 { |
| 116 | dmas = <0>, <0>; |
| 117 | cs-gpios = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>; |
| 118 | pinctrl-names = "default"; |
| 119 | pinctrl-0 = <&pinctrl_mikrobus2_spi &pinctrl_ksz_spi_cs>; |
| 120 | status = "okay"; |
| 121 | #address-cells = <1>; |
| 122 | #size-cells = <0>; |
| 123 | |
| 124 | switch0: ksz8563@0 { |
| 125 | compatible = "microchip,ksz8563"; |
| 126 | reg = <0>; |
| 127 | reset-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_LOW>; |
| 128 | |
| 129 | spi-max-frequency = <500000>; |
| 130 | spi-cpha; |
| 131 | spi-cpol; |
| 132 | |
| 133 | ports { |
| 134 | #address-cells = <1>; |
| 135 | #size-cells = <0>; |
| 136 | port@0 { |
| 137 | reg = <0>; |
| 138 | label = "lan1"; |
| 139 | }; |
| 140 | |
| 141 | port@1 { |
| 142 | reg = <1>; |
| 143 | label = "lan2"; |
| 144 | }; |
| 145 | |
| 146 | port@2 { |
| 147 | reg = <2>; |
| 148 | label = "cpu"; |
| 149 | ethernet = <&macb0>; |
| 150 | phy-mode = "mii"; |
| 151 | fixed-link { |
| 152 | speed = <100>; |
| 153 | full-duplex; |
| 154 | }; |
| 155 | }; |
| 156 | }; |
| 157 | }; |
| 158 | }; |
| 159 | }; |
| 160 | |
| 161 | &flx2 { |
| 162 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; |
| 163 | status = "okay"; |
| 164 | |
| 165 | uart7: serial@200 { |
| 166 | pinctrl-0 = <&pinctrl_flx2_default>; |
| 167 | pinctrl-names = "default"; |
| 168 | atmel,use-dma-rx; |
| 169 | atmel,use-dma-tx; |
| 170 | status = "okay"; /* Conflict w/ qspi1. */ |
| 171 | }; |
| 172 | }; |
| 173 | |
| 174 | &flx3 { /* mikrobus1 spi */ |
| 175 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; |
| 176 | status = "okay"; |
| 177 | |
| 178 | spi5: spi@400 { |
| 179 | dmas = <0>, <0>; |
| 180 | pinctrl-names = "default"; |
| 181 | pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>; |
| 182 | status = "okay"; |
| 183 | }; |
| 184 | }; |
| 185 | |
| 186 | &flx4 { |
| 187 | atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; |
| 188 | status = "okay"; |
| 189 | |
| 190 | i2c6: i2c@600 { |
| 191 | dmas = <0>, <0>; |
| 192 | pinctrl-names = "default"; |
| 193 | pinctrl-0 = <&pinctrl_flx4_default>; |
| 194 | i2c-digital-filter; |
| 195 | i2c-digital-filter-width-ns = <35>; |
| 196 | status = "okay"; |
| 197 | |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 198 | power-monitor@10 { |
| 199 | compatible = "microchip,pac1934"; |
| 200 | reg = <0x10>; |
| 201 | #address-cells = <1>; |
| 202 | #size-cells = <0>; |
| 203 | |
| 204 | channel@1 { |
| 205 | reg = <0x1>; |
| 206 | shunt-resistor-micro-ohms = <10000>; |
| 207 | label = "VDD3V3_1"; |
| 208 | }; |
| 209 | |
| 210 | channel@2 { |
| 211 | reg = <0x2>; |
| 212 | shunt-resistor-micro-ohms = <10000>; |
| 213 | label = "VDD3V3_2"; |
| 214 | }; |
| 215 | |
| 216 | channel@3 { |
| 217 | reg = <0x3>; |
| 218 | shunt-resistor-micro-ohms = <10000>; |
| 219 | label = "VDDCORE"; |
| 220 | }; |
| 221 | |
| 222 | channel@4 { |
| 223 | reg = <0x4>; |
| 224 | shunt-resistor-micro-ohms = <10000>; |
| 225 | label = "VDDIODDR"; |
| 226 | }; |
| 227 | }; |
| 228 | |
| 229 | pmic@5b { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 230 | compatible = "microchip,mcp16502"; |
| 231 | reg = <0x5b>; |
Tom Rini | 9c8af15 | 2024-12-24 12:03:04 -0600 | [diff] [blame] | 232 | lvin-supply = <®_5v>; |
| 233 | pvin1-supply = <®_5v>; |
| 234 | pvin2-supply = <®_5v>; |
| 235 | pvin3-supply = <®_5v>; |
| 236 | pvin4-supply = <®_5v>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 237 | status = "okay"; |
| 238 | lpm-gpios = <&pioBU 7 GPIO_ACTIVE_LOW>; |
| 239 | |
| 240 | regulators { |
| 241 | vdd_io_reg: VDD_IO { |
| 242 | regulator-name = "VDD_IO"; |
| 243 | regulator-min-microvolt = <3300000>; |
| 244 | regulator-max-microvolt = <3300000>; |
| 245 | regulator-initial-mode = <2>; |
| 246 | regulator-allowed-modes = <2>, <4>; |
| 247 | regulator-always-on; |
| 248 | |
| 249 | regulator-state-standby { |
| 250 | regulator-on-in-suspend; |
| 251 | regulator-mode = <4>; |
| 252 | }; |
| 253 | |
| 254 | regulator-state-mem { |
| 255 | regulator-off-in-suspend; |
| 256 | regulator-mode = <4>; |
| 257 | }; |
| 258 | }; |
| 259 | |
| 260 | VDD_DDR { |
| 261 | regulator-name = "VDD_DDR"; |
| 262 | regulator-min-microvolt = <1350000>; |
| 263 | regulator-max-microvolt = <1350000>; |
| 264 | regulator-initial-mode = <2>; |
| 265 | regulator-allowed-modes = <2>, <4>; |
| 266 | regulator-always-on; |
| 267 | |
| 268 | regulator-state-standby { |
| 269 | regulator-on-in-suspend; |
| 270 | regulator-mode = <4>; |
| 271 | }; |
| 272 | |
| 273 | regulator-state-mem { |
| 274 | regulator-on-in-suspend; |
| 275 | regulator-mode = <4>; |
| 276 | }; |
| 277 | }; |
| 278 | |
| 279 | VDD_CORE { |
| 280 | regulator-name = "VDD_CORE"; |
| 281 | regulator-min-microvolt = <1250000>; |
| 282 | regulator-max-microvolt = <1250000>; |
| 283 | regulator-initial-mode = <2>; |
| 284 | regulator-allowed-modes = <2>, <4>; |
| 285 | regulator-always-on; |
| 286 | |
| 287 | regulator-state-standby { |
| 288 | regulator-on-in-suspend; |
| 289 | regulator-mode = <4>; |
| 290 | }; |
| 291 | |
| 292 | regulator-state-mem { |
| 293 | regulator-off-in-suspend; |
| 294 | regulator-mode = <4>; |
| 295 | }; |
| 296 | }; |
| 297 | |
| 298 | VDD_OTHER { |
| 299 | regulator-name = "VDD_OTHER"; |
| 300 | regulator-min-microvolt = <600000>; |
| 301 | regulator-max-microvolt = <1850000>; |
| 302 | regulator-initial-mode = <2>; |
| 303 | regulator-allowed-modes = <2>, <4>; |
| 304 | |
| 305 | regulator-state-standby { |
| 306 | regulator-on-in-suspend; |
| 307 | regulator-mode = <4>; |
| 308 | }; |
| 309 | |
| 310 | regulator-state-mem { |
| 311 | regulator-off-in-suspend; |
| 312 | regulator-mode = <4>; |
| 313 | }; |
| 314 | }; |
| 315 | |
| 316 | LDO1 { |
| 317 | regulator-name = "LDO1"; |
| 318 | regulator-min-microvolt = <2500000>; |
| 319 | regulator-max-microvolt = <2500000>; |
| 320 | regulator-always-on; |
| 321 | |
| 322 | regulator-state-standby { |
| 323 | regulator-on-in-suspend; |
| 324 | }; |
| 325 | |
| 326 | regulator-state-mem { |
| 327 | regulator-off-in-suspend; |
| 328 | }; |
| 329 | }; |
| 330 | |
| 331 | LDO2 { |
| 332 | regulator-name = "LDO2"; |
| 333 | regulator-min-microvolt = <3300000>; |
| 334 | regulator-max-microvolt = <3300000>; |
| 335 | regulator-always-on; |
| 336 | |
| 337 | regulator-state-standby { |
| 338 | regulator-on-in-suspend; |
| 339 | }; |
| 340 | |
| 341 | regulator-state-mem { |
| 342 | regulator-off-in-suspend; |
| 343 | }; |
| 344 | }; |
| 345 | |
| 346 | }; |
| 347 | }; |
| 348 | }; |
| 349 | }; |
| 350 | |
| 351 | &i2c0 { /* mikrobus i2c */ |
| 352 | pinctrl-names = "default", "gpio"; |
| 353 | pinctrl-0 = <&pinctrl_mikrobus_i2c>; |
| 354 | pinctrl-1 = <&pinctrl_i2c0_gpio>; |
| 355 | sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>; |
| 356 | scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 357 | i2c-digital-filter; |
| 358 | i2c-digital-filter-width-ns = <35>; |
| 359 | status = "okay"; |
| 360 | }; |
| 361 | |
| 362 | &i2c1 { |
| 363 | dmas = <0>, <0>; |
| 364 | pinctrl-names = "default", "gpio"; |
| 365 | pinctrl-0 = <&pinctrl_i2c1_default>; |
| 366 | pinctrl-1 = <&pinctrl_i2c1_gpio>; |
| 367 | sda-gpios = <&pioA PIN_PD19 GPIO_ACTIVE_HIGH>; |
| 368 | scl-gpios = <&pioA PIN_PD20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 369 | i2c-digital-filter; |
| 370 | i2c-digital-filter-width-ns = <35>; |
| 371 | status = "okay"; |
| 372 | |
| 373 | eeprom@50 { |
| 374 | compatible = "atmel,24c02"; |
| 375 | reg = <0x50>; |
| 376 | pagesize = <16>; |
| 377 | status = "okay"; |
| 378 | }; |
| 379 | |
| 380 | eeprom@52 { |
| 381 | compatible = "atmel,24c02"; |
| 382 | reg = <0x52>; |
| 383 | pagesize = <16>; |
| 384 | status = "disabled"; |
| 385 | }; |
| 386 | |
| 387 | eeprom@53 { |
| 388 | compatible = "atmel,24c02"; |
| 389 | reg = <0x53>; |
| 390 | pagesize = <16>; |
| 391 | status = "disabled"; |
| 392 | }; |
| 393 | }; |
| 394 | |
| 395 | &macb0 { |
| 396 | pinctrl-names = "default"; |
| 397 | pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>; |
| 398 | phy-mode = "mii"; |
| 399 | status = "okay"; |
| 400 | |
| 401 | fixed-link { |
| 402 | speed = <100>; |
| 403 | full-duplex; |
| 404 | }; |
| 405 | }; |
| 406 | |
| 407 | &pioA { |
| 408 | pinctrl_adc_default: adc_default { |
| 409 | pinmux = <PIN_PD24__GPIO>, |
| 410 | <PIN_PD25__GPIO>, |
| 411 | <PIN_PD26__GPIO>; |
| 412 | bias-disable; |
| 413 | }; |
| 414 | |
| 415 | /* |
| 416 | * The ADTRG pin can work on any edge type. |
| 417 | * In here it's being pulled up, so need to |
| 418 | * connect it to ground to get an edge e.g. |
| 419 | * Trigger can be configured on falling, rise |
| 420 | * or any edge, and the pull-up can be changed |
| 421 | * to pull-down or left floating according to |
| 422 | * needs. |
| 423 | */ |
| 424 | pinctrl_adtrg_default: adtrg_default { |
| 425 | pinmux = <PIN_PD31__ADTRG>; |
| 426 | bias-pull-up; |
| 427 | }; |
| 428 | |
| 429 | pinctrl_flx4_default: flx4_default { |
| 430 | pinmux = <PIN_PC28__FLEXCOM4_IO0>, |
| 431 | <PIN_PC29__FLEXCOM4_IO1>; |
| 432 | bias-disable; |
| 433 | }; |
| 434 | |
| 435 | pinctrl_can0_default: can0_default { |
| 436 | pinmux = <PIN_PC10__CANTX0>, |
| 437 | <PIN_PC11__CANRX0>; |
| 438 | bias-disable; |
| 439 | }; |
| 440 | |
| 441 | pinctrl_can1_default: can1_default { |
| 442 | pinmux = <PIN_PC26__CANTX1>, |
| 443 | <PIN_PC27__CANRX1>; |
| 444 | bias-disable; |
| 445 | }; |
| 446 | |
| 447 | pinctrl_i2c1_default: i2c1_default { |
| 448 | pinmux = <PIN_PD19__TWD1>, |
| 449 | <PIN_PD20__TWCK1>; |
| 450 | bias-disable; |
| 451 | }; |
| 452 | |
| 453 | pinctrl_i2c1_gpio: i2c1_gpio { |
| 454 | pinmux = <PIN_PD19__GPIO>, |
| 455 | <PIN_PD20__GPIO>; |
| 456 | bias-disable; |
| 457 | }; |
| 458 | |
| 459 | pinctrl_key_gpio_default: key_gpio_default { |
| 460 | pinmux = <PIN_PD0__GPIO>; |
| 461 | bias-pull-up; |
| 462 | }; |
| 463 | |
| 464 | pinctrl_led_gpio_default: led_gpio_default { |
| 465 | pinmux = <PIN_PB0__GPIO>, |
| 466 | <PIN_PB1__GPIO>, |
| 467 | <PIN_PA31__GPIO>; |
| 468 | bias-pull-up; |
| 469 | }; |
| 470 | |
| 471 | pinctrl_qspi1_default: qspi1_default { |
| 472 | pinmux = <PIN_PA6__QSPI1_SCK>, |
| 473 | <PIN_PA7__QSPI1_IO0>, |
| 474 | <PIN_PA8__QSPI1_IO1>, |
| 475 | <PIN_PA9__QSPI1_IO2>, |
| 476 | <PIN_PA10__QSPI1_IO3>, |
| 477 | <PIN_PA11__QSPI1_CS>; |
| 478 | bias-disable; |
| 479 | }; |
| 480 | |
| 481 | pinctrl_sdmmc0_default: sdmmc0_default { |
| 482 | cmd_data { |
| 483 | pinmux = <PIN_PA1__SDMMC0_CMD>, |
| 484 | <PIN_PA2__SDMMC0_DAT0>, |
| 485 | <PIN_PA3__SDMMC0_DAT1>, |
| 486 | <PIN_PA4__SDMMC0_DAT2>, |
| 487 | <PIN_PA5__SDMMC0_DAT3>; |
| 488 | bias-disable; |
| 489 | }; |
| 490 | |
| 491 | ck_cd { |
| 492 | pinmux = <PIN_PA0__SDMMC0_CK>, |
| 493 | <PIN_PA13__SDMMC0_CD>; |
| 494 | bias-disable; |
| 495 | }; |
| 496 | }; |
| 497 | |
| 498 | pinctrl_sdmmc1_default: sdmmc1_default { |
| 499 | cmd_data { |
| 500 | pinmux = <PIN_PA18__SDMMC1_DAT0>, |
| 501 | <PIN_PA19__SDMMC1_DAT1>, |
| 502 | <PIN_PA20__SDMMC1_DAT2>, |
| 503 | <PIN_PA21__SDMMC1_DAT3>; |
| 504 | bias-disable; |
| 505 | }; |
| 506 | |
| 507 | ck_cd { |
| 508 | pinmux = <PIN_PA22__SDMMC1_CK>, |
| 509 | <PIN_PA28__SDMMC1_CMD>; |
| 510 | bias-disable; |
| 511 | }; |
| 512 | }; |
| 513 | |
| 514 | pinctrl_mikrobus_i2c: mikrobus_i2c { |
| 515 | pinmux = <PIN_PD22__TWCK0>, |
| 516 | <PIN_PD21__TWD0>; |
| 517 | bias-disable; |
| 518 | }; |
| 519 | |
| 520 | pinctrl_i2c0_gpio: i2c0_gpio { |
| 521 | pinmux = <PIN_PD21__GPIO>, |
| 522 | <PIN_PD22__GPIO>; |
| 523 | bias-disable; |
| 524 | }; |
| 525 | |
| 526 | pinctrl_mikrobus1_an: mikrobus1_an { |
| 527 | pinmux = <PIN_PD26__GPIO>; |
| 528 | bias-disable; |
| 529 | }; |
| 530 | |
| 531 | pinctrl_mikrobus1_rst: mikrobus1_rst { |
| 532 | pinmux = <PIN_PC5__GPIO>; |
| 533 | bias-disable; |
| 534 | }; |
| 535 | |
| 536 | pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs { |
| 537 | pinmux = <PIN_PC21__FLEXCOM3_IO3>; |
| 538 | bias-disable; |
| 539 | }; |
| 540 | |
| 541 | pinctrl_mikrobus1_spi: mikrobus1_spi { |
| 542 | pinmux = <PIN_PC20__FLEXCOM3_IO0>, |
| 543 | <PIN_PC19__FLEXCOM3_IO1>, |
| 544 | <PIN_PC18__FLEXCOM3_IO2>; |
| 545 | bias-disable; |
| 546 | }; |
| 547 | |
| 548 | pinctrl_mikrobus1_pwm: mikrobus1_pwm { |
| 549 | pinmux = <PIN_PC4__TIOB1>; |
| 550 | bias-disable; |
| 551 | }; |
| 552 | |
| 553 | pinctrl_mikrobus1_int: mikrobus1_int { |
| 554 | pinmux = <PIN_PC3__GPIO>; |
| 555 | bias-disable; |
| 556 | }; |
| 557 | |
| 558 | pinctrl_mikrobus1_uart: mikrobus1_uart { |
| 559 | pinmux = <PIN_PB26__URXD0>, |
| 560 | <PIN_PB27__UTXD0>; |
| 561 | bias-disable; |
| 562 | }; |
| 563 | |
| 564 | pinctrl_mikrobus2_an: mikrobus2_an { |
| 565 | pinmux = <PIN_PD25__GPIO>; |
| 566 | bias-disable; |
| 567 | }; |
| 568 | |
| 569 | pinctrl_mikrobus2_rst: mikrobus2_rst { |
| 570 | pinmux = <PIN_PB24__GPIO>; |
| 571 | bias-disable; |
| 572 | }; |
| 573 | |
| 574 | pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs { |
| 575 | pinmux = <PIN_PB31__FLEXCOM0_IO3>; |
| 576 | bias-disable; |
| 577 | }; |
| 578 | |
| 579 | pinctrl_mikrobus2_spi: mikrobus2_spi { |
| 580 | pinmux = <PIN_PB28__FLEXCOM0_IO0>, |
| 581 | <PIN_PB29__FLEXCOM0_IO1>, |
| 582 | <PIN_PB30__FLEXCOM0_IO2>; |
| 583 | bias-disable; |
| 584 | }; |
| 585 | |
| 586 | pinctrl_ksz_spi_cs: ksz_spi_cs { |
| 587 | pinmux = <PIN_PC0__GPIO>; |
| 588 | bias-disable; |
| 589 | }; |
| 590 | |
| 591 | pinctrl_mikrobus2_pwm: mikrobus2_pwm { |
| 592 | pinmux = <PIN_PB23__TIOB2>; |
| 593 | bias-disable; |
| 594 | }; |
| 595 | |
| 596 | pinctrl_mikrobus2_int: mikrobus2_int { |
| 597 | pinmux = <PIN_PB22__GPIO>; |
| 598 | bias-disable; |
| 599 | }; |
| 600 | |
| 601 | pinctrl_mikrobus2_uart: mikrobus2_uart { |
| 602 | pinmux = <PIN_PC12__URXD3>, |
| 603 | <PIN_PC13__UTXD3>; |
| 604 | bias-disable; |
| 605 | }; |
| 606 | |
| 607 | pinctrl_mikrobus3_an: mikrobus3_an { |
| 608 | pinmux = <PIN_PD24__GPIO>; |
| 609 | bias-disable; |
| 610 | }; |
| 611 | |
| 612 | pinctrl_mikrobus3_rst: mikrobus3_rst { |
| 613 | pinmux = <PIN_PB21__GPIO>; |
| 614 | bias-disable; |
| 615 | }; |
| 616 | |
| 617 | pinctrl_mikrobus3_spi_cs: mikrobus3_spi_cs { |
| 618 | pinmux = <PIN_PA17__SPI0_NPCS0>; |
| 619 | bias-disable; |
| 620 | }; |
| 621 | |
| 622 | pinctrl_mikrobus3_spi: mikrobus3_spi { |
| 623 | pinmux = <PIN_PA14__SPI0_SPCK>, |
| 624 | <PIN_PA16__SPI0_MISO>, |
| 625 | <PIN_PA15__SPI0_MOSI>; |
| 626 | bias-disable; |
| 627 | }; |
| 628 | |
| 629 | pinctrl_mikrobus3_pwm: mikrobus3_pwm { |
| 630 | pinmux = <PIN_PB20__TIOB3>; |
| 631 | bias-disable; |
| 632 | }; |
| 633 | |
| 634 | pinctrl_mikrobus3_int: mikrobus3_int { |
| 635 | pinmux = <PIN_PB18__GPIO>; |
| 636 | bias-disable; |
| 637 | }; |
| 638 | |
| 639 | pinctrl_mikrobus3_uart: mikrobus3_uart { |
| 640 | pinmux = <PIN_PC7__URXD1>, |
| 641 | <PIN_PC8__UTXD1>; |
| 642 | bias-disable; |
| 643 | }; |
| 644 | |
| 645 | pinctrl_usb_default: usb_default { |
| 646 | pinmux = <PIN_PC17__GPIO>; |
| 647 | bias-disable; |
| 648 | }; |
| 649 | |
| 650 | pinctrl_usba_vbus: usba_vbus { |
| 651 | pinmux = <PIN_PD23__GPIO>; |
| 652 | bias-disable; |
| 653 | }; |
| 654 | |
| 655 | pinctrl_pwm0_pwm2_default: pwm0_pwm2_default { |
| 656 | pinmux = <PIN_PB5__PWMH2>, |
| 657 | <PIN_PB6__PWML2>; |
| 658 | bias-pull-up; |
| 659 | }; |
| 660 | |
| 661 | pinctrl_macb0_default: macb0_default { |
| 662 | pinmux = <PIN_PD1__GRXCK>, |
| 663 | <PIN_PD2__GTXER>, |
| 664 | <PIN_PD5__GRX2>, |
| 665 | <PIN_PD6__GRX3>, |
| 666 | <PIN_PD7__GTX2>, |
| 667 | <PIN_PD8__GTX3>, |
| 668 | <PIN_PD9__GTXCK>, |
| 669 | <PIN_PD10__GTXEN>, |
| 670 | <PIN_PD11__GRXDV>, |
| 671 | <PIN_PD12__GRXER>, |
| 672 | <PIN_PD13__GRX0>, |
| 673 | <PIN_PD14__GRX1>, |
| 674 | <PIN_PD15__GTX0>, |
| 675 | <PIN_PD16__GTX1>, |
| 676 | <PIN_PD17__GMDC>, |
| 677 | <PIN_PD18__GMDIO>; |
| 678 | bias-disable; |
| 679 | }; |
| 680 | |
| 681 | pinctrl_macb0_phy_irq: macb0_phy_irq { |
| 682 | pinmux = <PIN_PD3__GPIO>; |
| 683 | bias-disable; |
| 684 | }; |
| 685 | |
| 686 | pinctrl_macb0_rst: macb0_sw_rst { |
| 687 | pinmux = <PIN_PD4__GPIO>; |
| 688 | bias-disable; |
| 689 | }; |
| 690 | |
| 691 | pinctrl_flx2_default: flx2_default { |
| 692 | pinmux = <PIN_PA6__FLEXCOM2_IO0>, |
| 693 | <PIN_PA7__FLEXCOM2_IO1>, |
| 694 | <PIN_PA9__FLEXCOM2_IO3>, |
| 695 | <PIN_PA10__FLEXCOM2_IO4>; |
| 696 | bias-disable; |
| 697 | }; |
| 698 | }; |
| 699 | |
| 700 | &pwm0 { |
| 701 | pinctrl-names = "default"; |
| 702 | pinctrl-0 = <&pinctrl_pwm0_pwm2_default>; |
| 703 | status = "disabled"; /* conflict with leds, HSIC */ |
| 704 | }; |
| 705 | |
| 706 | &qspi1 { |
| 707 | pinctrl-names = "default"; |
| 708 | pinctrl-0 = <&pinctrl_qspi1_default>; |
| 709 | status = "disabled"; /* Conflict with wilc_pwrseq, flx2 */ |
| 710 | |
| 711 | flash@0 { |
| 712 | #address-cells = <1>; |
| 713 | #size-cells = <1>; |
| 714 | compatible = "jedec,spi-nor"; |
| 715 | reg = <0>; |
| 716 | spi-max-frequency = <104000000>; |
| 717 | spi-cs-setup-ns = <7>; |
| 718 | spi-tx-bus-width = <4>; |
| 719 | spi-rx-bus-width = <4>; |
| 720 | m25p,fast-read; |
| 721 | |
| 722 | at91bootstrap@0 { |
| 723 | label = "qspi: at91bootstrap"; |
| 724 | reg = <0x00000000 0x00040000>; |
| 725 | }; |
| 726 | |
| 727 | bootloader@40000 { |
| 728 | label = "qspi: bootloader"; |
| 729 | reg = <0x00040000 0x000c0000>; |
| 730 | }; |
| 731 | |
| 732 | bootloaderenvred@100000 { |
| 733 | label = "qspi: bootloader env redundant"; |
| 734 | reg = <0x00100000 0x00040000>; |
| 735 | }; |
| 736 | |
| 737 | bootloaderenv@140000 { |
| 738 | label = "qspi: bootloader env"; |
| 739 | reg = <0x00140000 0x00040000>; |
| 740 | }; |
| 741 | |
| 742 | dtb@180000 { |
| 743 | label = "qspi: device tree"; |
| 744 | reg = <0x00180000 0x00080000>; |
| 745 | }; |
| 746 | |
| 747 | kernel@200000 { |
| 748 | label = "qspi: kernel"; |
| 749 | reg = <0x00200000 0x00600000>; |
| 750 | }; |
| 751 | }; |
| 752 | }; |
| 753 | |
| 754 | &sdmmc0 { |
| 755 | no-1-8-v; |
| 756 | bus-width = <4>; |
| 757 | pinctrl-names = "default"; |
| 758 | pinctrl-0 = <&pinctrl_sdmmc0_default>; |
| 759 | status = "okay"; |
| 760 | }; |
| 761 | |
| 762 | &shutdown_controller { |
| 763 | debounce-delay-us = <976>; |
| 764 | atmel,wakeup-rtc-timer; |
| 765 | |
| 766 | input@0 { |
| 767 | reg = <0>; |
| 768 | }; |
| 769 | }; |
| 770 | |
| 771 | &spi0 { /* mikrobus3 spi */ |
| 772 | pinctrl-names = "default"; |
| 773 | pinctrl-0 = <&pinctrl_mikrobus3_spi &pinctrl_mikrobus3_spi_cs>; |
| 774 | status = "okay"; |
| 775 | }; |
| 776 | |
| 777 | &tcb0 { |
| 778 | timer0: timer@0 { |
| 779 | compatible = "atmel,tcb-timer"; |
| 780 | reg = <0>; |
| 781 | }; |
| 782 | |
| 783 | timer1: timer@1 { |
| 784 | compatible = "atmel,tcb-timer"; |
| 785 | reg = <1>; |
| 786 | }; |
| 787 | }; |
| 788 | |
| 789 | &uart0 { |
| 790 | pinctrl-names = "default"; |
| 791 | pinctrl-0 = <&pinctrl_mikrobus1_uart>; |
| 792 | atmel,use-dma-rx; |
| 793 | atmel,use-dma-tx; |
| 794 | status = "okay"; |
| 795 | }; |
| 796 | |
| 797 | &uart1 { |
| 798 | pinctrl-names = "default"; |
| 799 | pinctrl-0 = <&pinctrl_mikrobus3_uart>; |
| 800 | atmel,use-dma-rx; |
| 801 | atmel,use-dma-tx; |
| 802 | status = "okay"; |
| 803 | }; |
| 804 | |
| 805 | &uart3 { |
| 806 | pinctrl-names = "default"; |
| 807 | pinctrl-0 = <&pinctrl_mikrobus2_uart>; |
| 808 | atmel,use-dma-rx; |
| 809 | atmel,use-dma-tx; |
| 810 | status = "okay"; |
| 811 | }; |
| 812 | |
| 813 | &usb0 { |
| 814 | atmel,vbus-gpio = <&pioA PIN_PD23 GPIO_ACTIVE_HIGH>; |
| 815 | pinctrl-names = "default"; |
| 816 | pinctrl-0 = <&pinctrl_usba_vbus>; |
| 817 | status = "okay"; |
| 818 | }; |
| 819 | |
| 820 | &usb1 { |
| 821 | num-ports = <3>; |
| 822 | pinctrl-names = "default"; |
| 823 | pinctrl-0 = <&pinctrl_usb_default>; |
| 824 | status = "okay"; |
| 825 | }; |
| 826 | |
| 827 | &usb2 { |
| 828 | phy_type = "hsic"; |
| 829 | status = "okay"; |
| 830 | }; |
| 831 | |
| 832 | &watchdog { |
| 833 | status = "okay"; |
| 834 | }; |