arch/arm/boot/dts/at91sam9rl.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91sam9rl.dtsi - Device Tree Include file for AT91SAM9RL family SoC
   4  *
   5  *  Copyright (C) 2014 Microchip
   6  *  Alexandre Belloni <alexandre.belloni@free-electrons.com>
   7  */
   8
   9 #include <dt-bindings/pinctrl/at91.h>
  10 #include <dt-bindings/clock/at91.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/pwm/pwm.h>
  14
  15 / {
  16         #address-cells = <1>;
  17         #size-cells = <1>;
  18         model = "Atmel AT91SAM9RL family SoC";
  19         compatible = "atmel,at91sam9rl", "atmel,at91sam9";
  20         interrupt-parent = <&aic>;
  21
  22         aliases {
  23                 serial0 = &dbgu;
  24                 serial1 = &usart0;
  25                 serial2 = &usart1;
  26                 serial3 = &usart2;
  27                 serial4 = &usart3;
  28                 gpio0 = &pioA;
  29                 gpio1 = &pioB;
  30                 gpio2 = &pioC;
  31                 gpio3 = &pioD;
  32                 tcb0 = &tcb0;
  33                 i2c0 = &i2c0;
  34                 i2c1 = &i2c1;
  35                 ssc0 = &ssc0;
  36                 ssc1 = &ssc1;
  37                 pwm0 = &pwm0;
  38         };
  39
  40         cpus {
  41                 #address-cells = <0>;
  42                 #size-cells = <0>;
  43
  44                 cpu {
  45                         compatible = "arm,arm926ej-s";
  46                         device_type = "cpu";
  47                 };
  48         };
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x20000000 0x04000000>;
  53         };
  54
  55         clocks {
  56                 slow_xtal: slow_xtal {
  57                         compatible = "fixed-clock";
  58                         #clock-cells = <0>;
  59                         clock-frequency = <0>;
  60                 };
  61
  62                 main_xtal: main_xtal {
  63                         compatible = "fixed-clock";
  64                         #clock-cells = <0>;
  65                         clock-frequency = <0>;
  66                 };
  67
  68                 adc_op_clk: adc_op_clk{
  69                         compatible = "fixed-clock";
  70                         #clock-cells = <0>;
  71                         clock-frequency = <1000000>;
  72                 };
  73         };
  74
  75         sram: sram@300000 {
  76                 compatible = "mmio-sram";
  77                 reg = <0x00300000 0x10000>;
  78         };
  79
  80         ahb {
  81                 compatible = "simple-bus";
  82                 #address-cells = <1>;
  83                 #size-cells = <1>;
  84                 ranges;
  85
  86                 fb0: fb@500000 {
  87                         compatible = "atmel,at91sam9rl-lcdc";
  88                         reg = <0x00500000 0x1000>;
  89                         interrupts = <23 IRQ_TYPE_LEVEL_HIGH 3>;
  90                         pinctrl-names = "default";
  91                         pinctrl-0 = <&pinctrl_fb>;
  92                         clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_PERIPHERAL 23>;
  93                         clock-names = "hclk", "lcdc_clk";
  94                         status = "disabled";
  95                 };
  96
  97                 ebi: ebi@10000000 {
  98                         compatible = "atmel,at91sam9rl-ebi";
  99                         #address-cells = <2>;
 100                         #size-cells = <1>;
 101                         atmel,smc = <&smc>;
 102                         atmel,matrix = <&matrix>;
 103                         reg = <0x10000000 0x80000000>;
 104                         ranges = <0x0 0x0 0x10000000 0x10000000
 105                                   0x1 0x0 0x20000000 0x10000000
 106                                   0x2 0x0 0x30000000 0x10000000
 107                                   0x3 0x0 0x40000000 0x10000000
 108                                   0x4 0x0 0x50000000 0x10000000
 109                                   0x5 0x0 0x60000000 0x10000000>;
 110                         clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 111                         status = "disabled";
 112
 113                         nand_controller: nand-controller {
 114                                 compatible = "atmel,at91sam9g45-nand-controller";
 115                                 #address-cells = <2>;
 116                                 #size-cells = <1>;
 117                                 ranges;
 118                                 status = "disabled";
 119                         };
 120                 };
 121
 122                 apb {
 123                         compatible = "simple-bus";
 124                         #address-cells = <1>;
 125                         #size-cells = <1>;
 126                         ranges;
 127
 128                         tcb0: timer@fffa0000 {
 129                                 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
 130                                 #address-cells = <1>;
 131                                 #size-cells = <0>;
 132                                 reg = <0xfffa0000 0x100>;
 133                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 0>,
 134                                              <17 IRQ_TYPE_LEVEL_HIGH 0>,
 135                                              <18 IRQ_TYPE_LEVEL_HIGH 0>;
 136                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>, <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&clk32k>;
 137                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 138                         };
 139
 140                         mmc0: mmc@fffa4000 {
 141                                 compatible = "atmel,hsmci";
 142                                 reg = <0xfffa4000 0x600>;
 143                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
 144                                 #address-cells = <1>;
 145                                 #size-cells = <0>;
 146                                 pinctrl-names = "default";
 147                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
 148                                 clock-names = "mci_clk";
 149                                 status = "disabled";
 150                         };
 151
 152                         i2c0: i2c@fffa8000 {
 153                                 compatible = "atmel,at91sam9260-i2c";
 154                                 reg = <0xfffa8000 0x100>;
 155                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
 156                                 #address-cells = <1>;
 157                                 #size-cells = <0>;
 158                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
 159                                 status = "disabled";
 160                         };
 161
 162                         i2c1: i2c@fffac000 {
 163                                 compatible = "atmel,at91sam9260-i2c";
 164                                 reg = <0xfffac000 0x100>;
 165                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
 166                                 #address-cells = <1>;
 167                                 #size-cells = <0>;
 168                                 status = "disabled";
 169                         };
 170
 171                         usart0: serial@fffb0000 {
 172                                 compatible = "atmel,at91sam9260-usart";
 173                                 reg = <0xfffb0000 0x200>;
 174                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 175                                 atmel,use-dma-rx;
 176                                 atmel,use-dma-tx;
 177                                 pinctrl-names = "default";
 178                                 pinctrl-0 = <&pinctrl_usart0>;
 179                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 180                                 clock-names = "usart";
 181                                 status = "disabled";
 182                         };
 183
 184                         usart1: serial@fffb4000 {
 185                                 compatible = "atmel,at91sam9260-usart";
 186                                 reg = <0xfffb4000 0x200>;
 187                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 188                                 atmel,use-dma-rx;
 189                                 atmel,use-dma-tx;
 190                                 pinctrl-names = "default";
 191                                 pinctrl-0 = <&pinctrl_usart1>;
 192                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
 193                                 clock-names = "usart";
 194                                 status = "disabled";
 195                         };
 196
 197                         usart2: serial@fffb8000 {
 198                                 compatible = "atmel,at91sam9260-usart";
 199                                 reg = <0xfffb8000 0x200>;
 200                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 201                                 atmel,use-dma-rx;
 202                                 atmel,use-dma-tx;
 203                                 pinctrl-names = "default";
 204                                 pinctrl-0 = <&pinctrl_usart2>;
 205                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
 206                                 clock-names = "usart";
 207                                 status = "disabled";
 208                         };
 209
 210                         usart3: serial@fffbc000 {
 211                                 compatible = "atmel,at91sam9260-usart";
 212                                 reg = <0xfffbc000 0x200>;
 213                                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>;
 214                                 atmel,use-dma-rx;
 215                                 atmel,use-dma-tx;
 216                                 pinctrl-names = "default";
 217                                 pinctrl-0 = <&pinctrl_usart3>;
 218                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 219                                 clock-names = "usart";
 220                                 status = "disabled";
 221                         };
 222
 223                         ssc0: ssc@fffc0000 {
 224                                 compatible = "atmel,at91sam9rl-ssc";
 225                                 reg = <0xfffc0000 0x4000>;
 226                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 227                                 pinctrl-names = "default";
 228                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 229                                 status = "disabled";
 230                         };
 231
 232                         ssc1: ssc@fffc4000 {
 233                                 compatible = "atmel,at91sam9rl-ssc";
 234                                 reg = <0xfffc4000 0x4000>;
 235                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 236                                 pinctrl-names = "default";
 237                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 238                                 status = "disabled";
 239                         };
 240
 241                         pwm0: pwm@fffc8000 {
 242                                 compatible = "atmel,at91sam9rl-pwm";
 243                                 reg = <0xfffc8000 0x300>;
 244                                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 4>;
 245                                 #pwm-cells = <3>;
 246                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
 247                                 clock-names = "pwm_clk";
 248                                 status = "disabled";
 249                         };
 250
 251                         spi0: spi@fffcc000 {
 252                                 #address-cells = <1>;
 253                                 #size-cells = <0>;
 254                                 compatible = "atmel,at91rm9200-spi";
 255                                 reg = <0xfffcc000 0x200>;
 256                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 257                                 pinctrl-names = "default";
 258                                 pinctrl-0 = <&pinctrl_spi0>;
 259                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 260                                 clock-names = "spi_clk";
 261                                 status = "disabled";
 262                         };
 263
 264                         adc0: adc@fffd0000 {
 265                                 #address-cells = <1>;
 266                                 #size-cells = <0>;
 267                                 compatible = "atmel,at91sam9rl-adc";
 268                                 reg = <0xfffd0000 0x100>;
 269                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
 270                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&adc_op_clk>;
 271                                 clock-names = "adc_clk", "adc_op_clk";
 272                                 atmel,adc-use-external-triggers;
 273                                 atmel,adc-channels-used = <0x3f>;
 274                                 atmel,adc-vref = <3300>;
 275                                 atmel,adc-startup-time = <40>;
 276                                 atmel,adc-res = <8 10>;
 277                                 atmel,adc-res-names = "lowres", "highres";
 278                                 atmel,adc-use-res = "highres";
 279
 280                                 trigger0 {
 281                                         trigger-name = "timer-counter-0";
 282                                         trigger-value = <0x1>;
 283                                 };
 284                                 trigger1 {
 285                                         trigger-name = "timer-counter-1";
 286                                         trigger-value = <0x3>;
 287                                 };
 288
 289                                 trigger2 {
 290                                         trigger-name = "timer-counter-2";
 291                                         trigger-value = <0x5>;
 292                                 };
 293
 294                                 trigger3 {
 295                                         trigger-name = "external";
 296                                         trigger-value = <0x13>;
 297                                         trigger-external;
 298                                 };
 299                         };
 300
 301                         usb0: gadget@fffd4000 {
 302                                 compatible = "atmel,at91sam9rl-udc";
 303                                 reg = <0x00600000 0x100000>,
 304                                       <0xfffd4000 0x4000>;
 305                                 interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
 306                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 22>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
 307                                 clock-names = "pclk", "hclk";
 308                                 status = "disabled";
 309                         };
 310
 311                         dma0: dma-controller@ffffe600 {
 312                                 compatible = "atmel,at91sam9rl-dma";
 313                                 reg = <0xffffe600 0x200>;
 314                                 interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>;
 315                                 #dma-cells = <2>;
 316                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
 317                                 clock-names = "dma_clk";
 318                         };
 319
 320                         ramc0: ramc@ffffea00 {
 321                                 compatible = "atmel,at91sam9260-sdramc";
 322                                 reg = <0xffffea00 0x200>;
 323                         };
 324
 325                         smc: smc@ffffec00 {
 326                                 compatible = "atmel,at91sam9260-smc", "syscon";
 327                                 reg = <0xffffec00 0x200>;
 328                         };
 329
 330                         matrix: matrix@ffffee00 {
 331                                 compatible = "atmel,at91sam9rl-matrix", "syscon";
 332                                 reg = <0xffffee00 0x200>;
 333                         };
 334
 335                         aic: interrupt-controller@fffff000 {
 336                                 #interrupt-cells = <3>;
 337                                 compatible = "atmel,at91rm9200-aic";
 338                                 interrupt-controller;
 339                                 reg = <0xfffff000 0x200>;
 340                                 atmel,external-irqs = <31>;
 341                         };
 342
 343                         dbgu: serial@fffff200 {
 344                                 compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 345                                 reg = <0xfffff200 0x200>;
 346                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 347                                 pinctrl-names = "default";
 348                                 pinctrl-0 = <&pinctrl_dbgu>;
 349                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 350                                 clock-names = "usart";
 351                                 status = "disabled";
 352                         };
 353
 354                         pinctrl@fffff400 {
 355                                 #address-cells = <1>;
 356                                 #size-cells = <1>;
 357                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 358                                 ranges = <0xfffff400 0xfffff400 0x800>;
 359
 360                                 atmel,mux-mask =
 361                                         /*    A         B     */
 362                                         <0xffffffff 0xe05c6738>,  /* pioA */
 363                                         <0xffffffff 0x0000c780>,  /* pioB */
 364                                         <0xffffffff 0xe3ffff0e>,  /* pioC */
 365                                         <0x003fffff 0x0001ff3c>;  /* pioD */
 366
 367                                 /* shared pinctrl settings */
 368                                 adc0 {
 369                                         pinctrl_adc0_ts: adc0_ts-0 {
 370                                                 atmel,pins =
 371                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 372                                                         <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 373                                                         <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 374                                                         <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 375                                         };
 376
 377                                         pinctrl_adc0_ad0: adc0_ad0-0 {
 378                                                 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 379                                         };
 380
 381                                         pinctrl_adc0_ad1: adc0_ad1-0 {
 382                                                 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 383                                         };
 384
 385                                         pinctrl_adc0_ad2: adc0_ad2-0 {
 386                                                 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 387                                         };
 388
 389                                         pinctrl_adc0_ad3: adc0_ad3-0 {
 390                                                 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 391                                         };
 392
 393                                         pinctrl_adc0_ad4: adc0_ad4-0 {
 394                                                 atmel,pins = <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 395                                         };
 396
 397                                         pinctrl_adc0_ad5: adc0_ad5-0 {
 398                                                 atmel,pins = <AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 399                                         };
 400
 401                                         pinctrl_adc0_adtrg: adc0_adtrg-0 {
 402                                                 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 403                                         };
 404                                 };
 405
 406                                 dbgu {
 407                                         pinctrl_dbgu: dbgu-0 {
 408                                                 atmel,pins =
 409                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 410                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 411                                         };
 412                                 };
 413
 414                                 ebi {
 415                                         pinctrl_ebi_addr_nand: ebi-addr-0 {
 416                                                 atmel,pins =
 417                                                         <AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 418                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 419                                         };
 420                                 };
 421
 422                                 fb {
 423                                         pinctrl_fb: fb-0 {
 424                                                 atmel,pins =
 425                                                         <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 426                                                         <AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 427                                                         <AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 428                                                         <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 429                                                         <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 430                                                         <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 431                                                         <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 432                                                         <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 433                                                         <AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 434                                                         <AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 435                                                         <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 436                                                         <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 437                                                         <AT91_PIOC 17 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 438                                                         <AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 439                                                         <AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 440                                                         <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 441                                                         <AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 442                                                         <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 443                                                         <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 444                                                         <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 445                                                         <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 446                                         };
 447                                 };
 448
 449                                 i2c_gpio0 {
 450                                         pinctrl_i2c_gpio0: i2c_gpio0-0 {
 451                                                 atmel,pins =
 452                                                         <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
 453                                                         <AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
 454                                         };
 455                                 };
 456
 457                                 i2c_gpio1 {
 458                                         pinctrl_i2c_gpio1: i2c_gpio1-0 {
 459                                                 atmel,pins =
 460                                                         <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>,
 461                                                         <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
 462                                         };
 463                                 };
 464
 465                                 mmc0 {
 466                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 467                                                 atmel,pins =
 468                                                         <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 469                                         };
 470
 471                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 472                                                 atmel,pins =
 473                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 474                                                         <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 475                                         };
 476
 477                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 478                                                 atmel,pins =
 479                                                         <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 480                                                         <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 481                                                         <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 482                                         };
 483                                 };
 484
 485                                 nand {
 486                                         pinctrl_nand_rb: nand-rb-0 {
 487                                                 atmel,pins =
 488                                                         <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 489                                         };
 490
 491                                         pinctrl_nand_cs: nand-cs-0 {
 492                                                 atmel,pins =
 493                                                         <AT91_PIOB 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 494                                         };
 495
 496                                         pinctrl_nand_oe_we: nand-oe-we-0 {
 497                                                 atmel,pins =
 498                                                         <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 499                                                         <AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 500                                         };
 501                                 };
 502
 503                                 pwm0 {
 504                                         pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
 505                                                 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 506                                         };
 507
 508                                         pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
 509                                                 atmel,pins = <AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 510                                         };
 511
 512                                         pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
 513                                                 atmel,pins = <AT91_PIOD 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 514                                         };
 515
 516                                         pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
 517                                                 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 518                                         };
 519
 520                                         pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
 521                                                 atmel,pins = <AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 522                                         };
 523
 524                                         pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
 525                                                 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 526                                         };
 527
 528                                         pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
 529                                                 atmel,pins = <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 530                                         };
 531
 532                                         pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
 533                                                 atmel,pins = <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 534                                         };
 535
 536                                         pinctrl_pwm0_pwm2_2: pwm0_pwm2-2 {
 537                                                 atmel,pins = <AT91_PIOD 16 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 538                                         };
 539
 540                                         pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
 541                                                 atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 542                                         };
 543
 544                                         pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
 545                                                 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 546                                         };
 547                                 };
 548
 549                                 spi0 {
 550                                         pinctrl_spi0: spi0-0 {
 551                                                 atmel,pins =
 552                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 553                                                         <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 554                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 555                                         };
 556                                 };
 557
 558                                 ssc0 {
 559                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 560                                                 atmel,pins =
 561                                                         <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 562                                                         <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 563                                                         <AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 564                                         };
 565
 566                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 567                                                 atmel,pins =
 568                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 569                                                         <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 570                                                         <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 571                                         };
 572                                 };
 573
 574                                 ssc1 {
 575                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 576                                                 atmel,pins =
 577                                                         <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 578                                                         <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 579                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 580                                         };
 581
 582                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 583                                                 atmel,pins =
 584                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 585                                                         <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE>,
 586                                                         <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 587                                         };
 588                                 };
 589
 590                                 tcb0 {
 591                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 592                                                 atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 593                                         };
 594
 595                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 596                                                 atmel,pins = <AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 597                                         };
 598
 599                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 600                                                 atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 601                                         };
 602
 603                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 604                                                 atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 605                                         };
 606
 607                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 608                                                 atmel,pins = <AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 609                                         };
 610
 611                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 612                                                 atmel,pins = <AT91_PIOD 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 613                                         };
 614
 615                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 616                                                 atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 617                                         };
 618
 619                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 620                                                 atmel,pins = <AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 621                                         };
 622
 623                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 624                                                 atmel,pins = <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 625                                         };
 626                                 };
 627
 628                                 usart0 {
 629                                         pinctrl_usart0: usart0-0 {
 630                                                 atmel,pins =
 631                                                         <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 632                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 633                                         };
 634
 635                                         pinctrl_usart0_rts: usart0_rts-0 {
 636                                                 atmel,pins =
 637                                                         <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 638                                         };
 639
 640                                         pinctrl_usart0_cts: usart0_cts-0 {
 641                                                 atmel,pins =
 642                                                         <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 643                                         };
 644
 645                                         pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 {
 646                                                 atmel,pins =
 647                                                         <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>,
 648                                                         <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 649                                         };
 650
 651                                         pinctrl_usart0_dcd: usart0_dcd-0 {
 652                                                 atmel,pins =
 653                                                         <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 654                                         };
 655
 656                                         pinctrl_usart0_ri: usart0_ri-0 {
 657                                                 atmel,pins =
 658                                                         <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 659                                         };
 660
 661                                         pinctrl_usart0_sck: usart0_sck-0 {
 662                                                 atmel,pins =
 663                                                         <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 664                                         };
 665                                 };
 666
 667                                 usart1 {
 668                                         pinctrl_usart1: usart1-0 {
 669                                                 atmel,pins =
 670                                                         <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 671                                                         <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 672                                         };
 673
 674                                         pinctrl_usart1_rts: usart1_rts-0 {
 675                                                 atmel,pins =
 676                                                         <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 677                                         };
 678
 679                                         pinctrl_usart1_cts: usart1_cts-0 {
 680                                                 atmel,pins =
 681                                                         <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 682                                         };
 683
 684                                         pinctrl_usart1_sck: usart1_sck-0 {
 685                                                 atmel,pins =
 686                                                         <AT91_PIOD 2 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 687                                         };
 688                                 };
 689
 690                                 usart2 {
 691                                         pinctrl_usart2: usart2-0 {
 692                                                 atmel,pins =
 693                                                         <AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 694                                                         <AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 695                                         };
 696
 697                                         pinctrl_usart2_rts: usart2_rts-0 {
 698                                                 atmel,pins =
 699                                                         <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 700                                         };
 701
 702                                         pinctrl_usart2_cts: usart2_cts-0 {
 703                                                 atmel,pins =
 704                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 705                                         };
 706
 707                                         pinctrl_usart2_sck: usart2_sck-0 {
 708                                                 atmel,pins =
 709                                                         <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 710                                         };
 711                                 };
 712
 713                                 usart3 {
 714                                         pinctrl_usart3: usart3-0 {
 715                                                 atmel,pins =
 716                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
 717                                                         <AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 718                                         };
 719
 720                                         pinctrl_usart3_rts: usart3_rts-0 {
 721                                                 atmel,pins =
 722                                                         <AT91_PIOD 4 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 723                                         };
 724
 725                                         pinctrl_usart3_cts: usart3_cts-0 {
 726                                                 atmel,pins =
 727                                                         <AT91_PIOD 3 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 728                                         };
 729
 730                                         pinctrl_usart3_sck: usart3_sck-0 {
 731                                                 atmel,pins =
 732                                                         <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 733                                         };
 734                                 };
 735
 736                                 pioA: gpio@fffff400 {
 737                                         compatible = "atmel,at91rm9200-gpio";
 738                                         reg = <0xfffff400 0x200>;
 739                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 740                                         #gpio-cells = <2>;
 741                                         gpio-controller;
 742                                         interrupt-controller;
 743                                         #interrupt-cells = <2>;
 744                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
 745                                 };
 746
 747                                 pioB: gpio@fffff600 {
 748                                         compatible = "atmel,at91rm9200-gpio";
 749                                         reg = <0xfffff600 0x200>;
 750                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 751                                         #gpio-cells = <2>;
 752                                         gpio-controller;
 753                                         interrupt-controller;
 754                                         #interrupt-cells = <2>;
 755                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
 756                                 };
 757
 758                                 pioC: gpio@fffff800 {
 759                                         compatible = "atmel,at91rm9200-gpio";
 760                                         reg = <0xfffff800 0x200>;
 761                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 762                                         #gpio-cells = <2>;
 763                                         gpio-controller;
 764                                         interrupt-controller;
 765                                         #interrupt-cells = <2>;
 766                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
 767                                 };
 768
 769                                 pioD: gpio@fffffa00 {
 770                                         compatible = "atmel,at91rm9200-gpio";
 771                                         reg = <0xfffffa00 0x200>;
 772                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
 773                                         #gpio-cells = <2>;
 774                                         gpio-controller;
 775                                         interrupt-controller;
 776                                         #interrupt-cells = <2>;
 777                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 778                                 };
 779                         };
 780
 781                         pmc: pmc@fffffc00 {
 782                                 compatible = "atmel,at91sam9rl-pmc", "syscon";
 783                                 reg = <0xfffffc00 0x100>;
 784                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 785                                 #clock-cells = <2>;
 786                                 clocks = <&clk32k>, <&main_xtal>;
 787                                 clock-names = "slow_clk", "main_xtal";
 788                         };
 789
 790                         rstc@fffffd00 {
 791                                 compatible = "atmel,at91sam9260-rstc";
 792                                 reg = <0xfffffd00 0x10>;
 793                                 clocks = <&clk32k>;
 794                         };
 795
 796                         shdwc@fffffd10 {
 797                                 compatible = "atmel,at91sam9260-shdwc";
 798                                 reg = <0xfffffd10 0x10>;
 799                                 clocks = <&clk32k>;
 800                         };
 801
 802                         pit: timer@fffffd30 {
 803                                 compatible = "atmel,at91sam9260-pit";
 804                                 reg = <0xfffffd30 0xf>;
 805                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 806                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 807                         };
 808
 809                         watchdog@fffffd40 {
 810                                 compatible = "atmel,at91sam9260-wdt";
 811                                 reg = <0xfffffd40 0x10>;
 812                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 813                                 clocks = <&clk32k>;
 814                                 status = "disabled";
 815                         };
 816
 817                         clk32k: sckc@fffffd50 {
 818                                 compatible = "atmel,at91sam9x5-sckc";
 819                                 reg = <0xfffffd50 0x4>;
 820                                 clocks = <&slow_xtal>;
 821                                 #clock-cells = <0>;
 822                         };
 823
 824                         rtc@fffffd20 {
 825                                 compatible = "atmel,at91sam9260-rtt";
 826                                 reg = <0xfffffd20 0x10>;
 827                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 828                                 clocks = <&clk32k>;
 829                                 status = "disabled";
 830                         };
 831
 832                         gpbr: syscon@fffffd60 {
 833                                 compatible = "atmel,at91sam9260-gpbr", "syscon";
 834                                 reg = <0xfffffd60 0x10>;
 835                                 status = "disabled";
 836                         };
 837
 838                         rtc@fffffe00 {
 839                                 compatible = "atmel,at91rm9200-rtc";
 840                                 reg = <0xfffffe00 0x40>;
 841                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 842                                 clocks = <&clk32k>;
 843                                 status = "disabled";
 844                         };
 845
 846                 };
 847         };
 848
 849         i2c-gpio-0 {
 850                 compatible = "i2c-gpio";
 851                 gpios = <&pioA 23 GPIO_ACTIVE_HIGH>, /* sda */
 852                         <&pioA 24 GPIO_ACTIVE_HIGH>; /* scl */
 853                 i2c-gpio,sda-open-drain;
 854                 i2c-gpio,scl-open-drain;
 855                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 856                 #address-cells = <1>;
 857                 #size-cells = <0>;
 858                 pinctrl-names = "default";
 859                 pinctrl-0 = <&pinctrl_i2c_gpio0>;
 860                 status = "disabled";
 861         };
 862
 863         i2c-gpio-1 {
 864                 compatible = "i2c-gpio";
 865                 gpios = <&pioD 10 GPIO_ACTIVE_HIGH>, /* sda */
 866                         <&pioD 11 GPIO_ACTIVE_HIGH>; /* scl */
 867                 i2c-gpio,sda-open-drain;
 868                 i2c-gpio,scl-open-drain;
 869                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 870                 #address-cells = <1>;
 871                 #size-cells = <0>;
 872                 pinctrl-names = "default";
 873                 pinctrl-0 = <&pinctrl_i2c_gpio1>;
 874                 status = "disabled";
 875         };
 876 };