1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * at91sam9261.dtsi - Device Tree Include file for AT91SAM9261 SoC 4 * 5 * Copyright (C) 2013 Jean-Jacques Hiblot <jjhiblot@traphandler.com> 6 */ 7 8#include <dt-bindings/pinctrl/at91.h> 9#include <dt-bindings/interrupt-controller/irq.h> 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/clock/at91.h> 12#include <dt-bindings/mfd/at91-usart.h> 13 14/ { 15 #address-cells = <1>; 16 #size-cells = <1>; 17 model = "Atmel AT91SAM9261 family SoC"; 18 compatible = "atmel,at91sam9261"; 19 interrupt-parent = <&aic>; 20 21 aliases { 22 serial0 = &dbgu; 23 serial1 = &usart0; 24 serial2 = &usart1; 25 serial3 = &usart2; 26 gpio0 = &pioA; 27 gpio1 = &pioB; 28 gpio2 = &pioC; 29 tcb0 = &tcb0; 30 i2c0 = &i2c0; 31 ssc0 = &ssc0; 32 ssc1 = &ssc1; 33 ssc2 = &ssc2; 34 }; 35 36 cpus { 37 #address-cells = <1>; 38 #size-cells = <0>; 39 40 cpu@0 { 41 compatible = "arm,arm926ej-s"; 42 device_type = "cpu"; 43 reg = <0>; 44 }; 45 }; 46 47 memory@20000000 { 48 device_type = "memory"; 49 reg = <0x20000000 0x08000000>; 50 }; 51 52 clocks { 53 main_xtal: main_xtal { 54 compatible = "fixed-clock"; 55 #clock-cells = <0>; 56 clock-frequency = <0>; 57 }; 58 59 slow_xtal: slow_xtal { 60 compatible = "fixed-clock"; 61 #clock-cells = <0>; 62 clock-frequency = <0>; 63 }; 64 }; 65 66 sram: sram@300000 { 67 compatible = "mmio-sram"; 68 reg = <0x00300000 0x28000>; 69 #address-cells = <1>; 70 #size-cells = <1>; 71 ranges = <0 0x00300000 0x28000>; 72 }; 73 74 ahb { 75 compatible = "simple-bus"; 76 #address-cells = <1>; 77 #size-cells = <1>; 78 ranges; 79 80 usb0: ohci@500000 { 81 compatible = "atmel,at91rm9200-ohci", "usb-ohci"; 82 reg = <0x00500000 0x100000>; 83 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; 84 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_SYSTEM 16>, <&pmc PMC_TYPE_SYSTEM 6>; 85 clock-names = "ohci_clk", "hclk", "uhpck"; 86 status = "disabled"; 87 }; 88 89 fb0: fb@600000 { 90 compatible = "atmel,at91sam9261-lcdc"; 91 reg = <0x00600000 0x1000>; 92 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>; 93 pinctrl-names = "default"; 94 pinctrl-0 = <&pinctrl_fb>; 95 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_SYSTEM 17>; 96 clock-names = "lcdc_clk", "hclk"; 97 status = "disabled"; 98 }; 99 100 ebi: ebi@10000000 { 101 compatible = "atmel,at91sam9261-ebi"; 102 #address-cells = <2>; 103 #size-cells = <1>; 104 atmel,smc = <&smc>; 105 atmel,matrix = <&matrix>; 106 reg = <0x10000000 0x80000000>; 107 ranges = <0x0 0x0 0x10000000 0x10000000 108 0x1 0x0 0x20000000 0x10000000 109 0x2 0x0 0x30000000 0x10000000 110 0x3 0x0 0x40000000 0x10000000 111 0x4 0x0 0x50000000 0x10000000 112 0x5 0x0 0x60000000 0x10000000 113 0x6 0x0 0x70000000 0x10000000 114 0x7 0x0 0x80000000 0x10000000>; 115 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; 116 status = "disabled"; 117 118 nand_controller: nand-controller { 119 compatible = "atmel,at91sam9261-nand-controller"; 120 #address-cells = <2>; 121 #size-cells = <1>; 122 ranges; 123 status = "disabled"; 124 }; 125 }; 126 127 apb { 128 compatible = "simple-bus"; 129 #address-cells = <1>; 130 #size-cells = <1>; 131 ranges; 132 133 tcb0: timer@fffa0000 { 134 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon"; 135 #address-cells = <1>; 136 #size-cells = <0>; 137 reg = <0xfffa0000 0x100>; 138 interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>, 139 <18 IRQ_TYPE_LEVEL_HIGH 0>, 140 <19 IRQ_TYPE_LEVEL_HIGH 0>; 141 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>; 142 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk"; 143 }; 144 145 usb1: gadget@fffa4000 { 146 compatible = "atmel,at91sam9261-udc"; 147 reg = <0xfffa4000 0x4000>; 148 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; 149 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>, <&pmc PMC_TYPE_SYSTEM 7>; 150 clock-names = "pclk", "hclk"; 151 atmel,matrix = <&matrix>; 152 status = "disabled"; 153 }; 154 155 mmc0: mmc@fffa8000 { 156 compatible = "atmel,hsmci"; 157 reg = <0xfffa8000 0x600>; 158 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>; 159 pinctrl-names = "default"; 160 pinctrl-0 = <&pinctrl_mmc0_clk>, <&pinctrl_mmc0_slot0_cmd_dat0>, <&pinctrl_mmc0_slot0_dat1_3>; 161 #address-cells = <1>; 162 #size-cells = <0>; 163 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; 164 clock-names = "mci_clk"; 165 status = "disabled"; 166 }; 167 168 i2c0: i2c@fffac000 { 169 compatible = "atmel,at91sam9261-i2c"; 170 pinctrl-names = "default"; 171 pinctrl-0 = <&pinctrl_i2c_twi>; 172 reg = <0xfffac000 0x100>; 173 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>; 174 #address-cells = <1>; 175 #size-cells = <0>; 176 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; 177 status = "disabled"; 178 }; 179 180 usart0: serial@fffb0000 { 181 compatible = "atmel,at91sam9260-usart"; 182 reg = <0xfffb0000 0x200>; 183 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 184 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; 185 atmel,use-dma-rx; 186 atmel,use-dma-tx; 187 pinctrl-names = "default"; 188 pinctrl-0 = <&pinctrl_usart0>; 189 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>; 190 clock-names = "usart"; 191 status = "disabled"; 192 }; 193 194 usart1: serial@fffb4000 { 195 compatible = "atmel,at91sam9260-usart"; 196 reg = <0xfffb4000 0x200>; 197 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 198 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; 199 atmel,use-dma-rx; 200 atmel,use-dma-tx; 201 pinctrl-names = "default"; 202 pinctrl-0 = <&pinctrl_usart1>; 203 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>; 204 clock-names = "usart"; 205 status = "disabled"; 206 }; 207 208 usart2: serial@fffb8000 { 209 compatible = "atmel,at91sam9260-usart"; 210 reg = <0xfffb8000 0x200>; 211 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 212 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; 213 atmel,use-dma-rx; 214 atmel,use-dma-tx; 215 pinctrl-names = "default"; 216 pinctrl-0 = <&pinctrl_usart2>; 217 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>; 218 clock-names = "usart"; 219 status = "disabled"; 220 }; 221 222 ssc0: ssc@fffbc000 { 223 compatible = "atmel,at91rm9200-ssc"; 224 reg = <0xfffbc000 0x4000>; 225 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; 226 pinctrl-names = "default"; 227 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; 228 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>; 229 clock-names = "pclk"; 230 status = "disabled"; 231 }; 232 233 ssc1: ssc@fffc0000 { 234 compatible = "atmel,at91rm9200-ssc"; 235 reg = <0xfffc0000 0x4000>; 236 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; 237 pinctrl-names = "default"; 238 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; 239 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>; 240 clock-names = "pclk"; 241 status = "disabled"; 242 }; 243 244 ssc2: ssc@fffc4000 { 245 compatible = "atmel,at91rm9200-ssc"; 246 reg = <0xfffc4000 0x4000>; 247 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; 248 pinctrl-names = "default"; 249 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>; 250 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>; 251 clock-names = "pclk"; 252 status = "disabled"; 253 }; 254 255 spi0: spi@fffc8000 { 256 #address-cells = <1>; 257 #size-cells = <0>; 258 compatible = "atmel,at91rm9200-spi"; 259 reg = <0xfffc8000 0x200>; 260 cs-gpios = <0>, <0>, <0>, <0>; 261 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>; 262 pinctrl-names = "default"; 263 pinctrl-0 = <&pinctrl_spi0>; 264 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>; 265 clock-names = "spi_clk"; 266 status = "disabled"; 267 }; 268 269 spi1: spi@fffcc000 { 270 #address-cells = <1>; 271 #size-cells = <0>; 272 compatible = "atmel,at91rm9200-spi"; 273 reg = <0xfffcc000 0x200>; 274 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; 275 pinctrl-names = "default"; 276 pinctrl-0 = <&pinctrl_spi1>; 277 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; 278 clock-names = "spi_clk"; 279 status = "disabled"; 280 }; 281 282 ramc: ramc@ffffea00 { 283 compatible = "atmel,at91sam9260-sdramc"; 284 reg = <0xffffea00 0x200>; 285 }; 286 287 smc: smc@ffffec00 { 288 compatible = "atmel,at91sam9260-smc", "syscon"; 289 reg = <0xffffec00 0x200>; 290 }; 291 292 matrix: matrix@ffffee00 { 293 compatible = "atmel,at91sam9261-matrix", "syscon"; 294 reg = <0xffffee00 0x200>; 295 }; 296 297 aic: interrupt-controller@fffff000 { 298 #interrupt-cells = <3>; 299 compatible = "atmel,at91rm9200-aic"; 300 interrupt-controller; 301 reg = <0xfffff000 0x200>; 302 atmel,external-irqs = <29 30 31>; 303 }; 304 305 dbgu: serial@fffff200 { 306 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"; 307 reg = <0xfffff200 0x200>; 308 atmel,usart-mode = <AT91_USART_MODE_SERIAL>; 309 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; 310 pinctrl-names = "default"; 311 pinctrl-0 = <&pinctrl_dbgu>; 312 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; 313 clock-names = "usart"; 314 status = "disabled"; 315 }; 316 317 pinctrl@fffff400 { 318 #address-cells = <1>; 319 #size-cells = <1>; 320 compatible = "atmel,at91rm9200-pinctrl", "simple-mfd"; 321 ranges = <0xfffff400 0xfffff400 0x600>; 322 323 atmel,mux-mask = 324 /* A B */ 325 <0xffffffff 0xfffffff7>, /* pioA */ 326 <0xffffffff 0xfffffff4>, /* pioB */ 327 <0xffffffff 0xffffff07>; /* pioC */ 328 329 /* shared pinctrl settings */ 330 dbgu { 331 pinctrl_dbgu: dbgu-0 { 332 atmel,pins = 333 <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, 334 <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; 335 }; 336 }; 337 338 usart0 { 339 pinctrl_usart0: usart0-0 { 340 atmel,pins = 341 <AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, 342 <AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 343 }; 344 345 pinctrl_usart0_rts: usart0_rts-0 { 346 atmel,pins = 347 <AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; 348 }; 349 350 pinctrl_usart0_cts: usart0_cts-0 { 351 atmel,pins = 352 <AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; 353 }; 354 }; 355 356 usart1 { 357 pinctrl_usart1: usart1-0 { 358 atmel,pins = 359 <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, 360 <AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 361 }; 362 363 pinctrl_usart1_rts: usart1_rts-0 { 364 atmel,pins = 365 <AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; 366 }; 367 368 pinctrl_usart1_cts: usart1_cts-0 { 369 atmel,pins = 370 <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; 371 }; 372 }; 373 374 usart2 { 375 pinctrl_usart2: usart2-0 { 376 atmel,pins = 377 <AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, 378 <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 379 }; 380 381 pinctrl_usart2_rts: usart2_rts-0 { 382 atmel,pins = 383 <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; 384 }; 385 386 pinctrl_usart2_cts: usart2_cts-0 { 387 atmel,pins = 388 <AT91_PIOA 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; 389 }; 390 }; 391 392 nand { 393 pinctrl_nand_rb: nand-rb-0 { 394 atmel,pins = 395 <AT91_PIOC 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 396 }; 397 398 pinctrl_nand_cs: nand-cs-0 { 399 atmel,pins = 400 <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 401 }; 402 }; 403 404 mmc0 { 405 pinctrl_mmc0_clk: mmc0_clk-0 { 406 atmel,pins = 407 <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; 408 }; 409 410 pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { 411 atmel,pins = 412 <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, 413 <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; 414 }; 415 416 pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { 417 atmel,pins = 418 <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, 419 <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, 420 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; 421 }; 422 }; 423 424 ssc0 { 425 pinctrl_ssc0_tx: ssc0_tx-0 { 426 atmel,pins = 427 <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>, 428 <AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>, 429 <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; 430 }; 431 432 pinctrl_ssc0_rx: ssc0_rx-0 { 433 atmel,pins = 434 <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>, 435 <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>, 436 <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; 437 }; 438 }; 439 440 ssc1 { 441 pinctrl_ssc1_tx: ssc1_tx-0 { 442 atmel,pins = 443 <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>, 444 <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>, 445 <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; 446 }; 447 448 pinctrl_ssc1_rx: ssc1_rx-0 { 449 atmel,pins = 450 <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>, 451 <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>, 452 <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; 453 }; 454 }; 455 456 ssc2 { 457 pinctrl_ssc2_tx: ssc2_tx-0 { 458 atmel,pins = 459 <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>, 460 <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>, 461 <AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; 462 }; 463 464 pinctrl_ssc2_rx: ssc2_rx-0 { 465 atmel,pins = 466 <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>, 467 <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>, 468 <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; 469 }; 470 }; 471 472 spi0 { 473 pinctrl_spi0: spi0-0 { 474 atmel,pins = 475 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>, 476 <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>, 477 <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; 478 }; 479 }; 480 481 spi1 { 482 pinctrl_spi1: spi1-0 { 483 atmel,pins = 484 <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE>, 485 <AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>, 486 <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; 487 }; 488 }; 489 490 tcb0 { 491 pinctrl_tcb0_tclk0: tcb0_tclk0-0 { 492 atmel,pins = <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; 493 }; 494 495 pinctrl_tcb0_tclk1: tcb0_tclk1-0 { 496 atmel,pins = <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; 497 }; 498 499 pinctrl_tcb0_tclk2: tcb0_tclk2-0 { 500 atmel,pins = <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; 501 }; 502 503 pinctrl_tcb0_tioa0: tcb0_tioa0-0 { 504 atmel,pins = <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; 505 }; 506 507 pinctrl_tcb0_tioa1: tcb0_tioa1-0 { 508 atmel,pins = <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>; 509 }; 510 511 pinctrl_tcb0_tioa2: tcb0_tioa2-0 { 512 atmel,pins = <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; 513 }; 514 515 pinctrl_tcb0_tiob0: tcb0_tiob0-0 { 516 atmel,pins = <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; 517 }; 518 519 pinctrl_tcb0_tiob1: tcb0_tiob1-0 { 520 atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; 521 }; 522 523 pinctrl_tcb0_tiob2: tcb0_tiob2-0 { 524 atmel,pins = <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; 525 }; 526 }; 527 528 i2c0 { 529 pinctrl_i2c_bitbang: i2c-0-bitbang { 530 atmel,pins = 531 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>, 532 <AT91_PIOA 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 533 }; 534 pinctrl_i2c_twi: i2c-0-twi { 535 atmel,pins = 536 <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, 537 <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; 538 }; 539 }; 540 541 fb { 542 pinctrl_fb: fb-0 { 543 atmel,pins = 544 <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE>, 545 <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>, 546 <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>, 547 <AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>, 548 <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>, 549 <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>, 550 <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>, 551 <AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>, 552 <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE>, 553 <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>, 554 <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>, 555 <AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>, 556 <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>, 557 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE>, 558 <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE>, 559 <AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>, 560 <AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE>, 561 <AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE>, 562 <AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>, 563 <AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>, 564 <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>; 565 }; 566 }; 567 568 pioA: gpio@fffff400 { 569 compatible = "atmel,at91rm9200-gpio"; 570 reg = <0xfffff400 0x200>; 571 interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; 572 #gpio-cells = <2>; 573 gpio-controller; 574 interrupt-controller; 575 #interrupt-cells = <2>; 576 clocks = <&pmc PMC_TYPE_PERIPHERAL 2>; 577 }; 578 579 pioB: gpio@fffff600 { 580 compatible = "atmel,at91rm9200-gpio"; 581 reg = <0xfffff600 0x200>; 582 interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; 583 #gpio-cells = <2>; 584 gpio-controller; 585 interrupt-controller; 586 #interrupt-cells = <2>; 587 clocks = <&pmc PMC_TYPE_PERIPHERAL 3>; 588 }; 589 590 pioC: gpio@fffff800 { 591 compatible = "atmel,at91rm9200-gpio"; 592 reg = <0xfffff800 0x200>; 593 interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; 594 #gpio-cells = <2>; 595 gpio-controller; 596 interrupt-controller; 597 #interrupt-cells = <2>; 598 clocks = <&pmc PMC_TYPE_PERIPHERAL 4>; 599 }; 600 }; 601 602 pmc: clock-controller@fffffc00 { 603 compatible = "atmel,at91sam9261-pmc", "syscon"; 604 reg = <0xfffffc00 0x100>; 605 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; 606 #clock-cells = <2>; 607 clocks = <&slow_xtal>, <&main_xtal>; 608 clock-names = "slow_xtal", "main_xtal"; 609 }; 610 611 reset-controller@fffffd00 { 612 compatible = "atmel,at91sam9260-rstc"; 613 reg = <0xfffffd00 0x10>; 614 clocks = <&slow_xtal>; 615 }; 616 617 poweroff@fffffd10 { 618 compatible = "atmel,at91sam9260-shdwc"; 619 reg = <0xfffffd10 0x10>; 620 clocks = <&slow_xtal>; 621 }; 622 623 pit: timer@fffffd30 { 624 compatible = "atmel,at91sam9260-pit"; 625 reg = <0xfffffd30 0xf>; 626 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; 627 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>; 628 }; 629 630 rtc@fffffd20 { 631 compatible = "atmel,at91sam9260-rtt"; 632 reg = <0xfffffd20 0x10>; 633 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; 634 clocks = <&slow_xtal>; 635 status = "disabled"; 636 }; 637 638 watchdog@fffffd40 { 639 compatible = "atmel,at91sam9260-wdt"; 640 reg = <0xfffffd40 0x10>; 641 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; 642 clocks = <&slow_xtal>; 643 status = "disabled"; 644 }; 645 646 gpbr: syscon@fffffd50 { 647 compatible = "atmel,at91sam9260-gpbr", "syscon"; 648 reg = <0xfffffd50 0x10>; 649 status = "disabled"; 650 }; 651 }; 652 }; 653 654 i2c-gpio-0 { 655 compatible = "i2c-gpio"; 656 pinctrl-names = "default"; 657 pinctrl-0 = <&pinctrl_i2c_bitbang>; 658 gpios = <&pioA 7 GPIO_ACTIVE_HIGH>, /* sda */ 659 <&pioA 8 GPIO_ACTIVE_HIGH>; /* scl */ 660 i2c-gpio,sda-open-drain; 661 i2c-gpio,scl-open-drain; 662 i2c-gpio,delay-us = <2>; /* ~100 kHz */ 663 #address-cells = <1>; 664 #size-cells = <0>; 665 status = "disabled"; 666 }; 667}; 668