src/arm/at91rm9200.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC
   4  *
   5  *  Copyright (C) 2011 Atmel,
   6  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
   7  *                2012 Joachim Eastwood <manabian@gmail.com>
   8  *
   9  * Based on at91sam9260.dtsi
  10  */
  11
  12 #include <dt-bindings/pinctrl/at91.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include <dt-bindings/clock/at91.h>
  16
  17 / {
  18         #address-cells = <1>;
  19         #size-cells = <1>;
  20         model = "Atmel AT91RM9200 family SoC";
  21         compatible = "atmel,at91rm9200";
  22         interrupt-parent = <&aic>;
  23
  24         aliases {
  25                 serial0 = &dbgu;
  26                 serial1 = &usart0;
  27                 serial2 = &usart1;
  28                 serial3 = &usart2;
  29                 serial4 = &usart3;
  30                 gpio0 = &pioA;
  31                 gpio1 = &pioB;
  32                 gpio2 = &pioC;
  33                 gpio3 = &pioD;
  34                 tcb0 = &tcb0;
  35                 tcb1 = &tcb1;
  36                 i2c0 = &i2c0;
  37                 ssc0 = &ssc0;
  38                 ssc1 = &ssc1;
  39                 ssc2 = &ssc2;
  40         };
  41         cpus {
  42                 #address-cells = <0>;
  43                 #size-cells = <0>;
  44
  45                 cpu {
  46                         compatible = "arm,arm920t";
  47                         device_type = "cpu";
  48                 };
  49         };
  50
  51         memory {
  52                 device_type = "memory";
  53                 reg = <0x20000000 0x04000000>;
  54         };
  55
  56         clocks {
  57                 slow_xtal: slow_xtal {
  58                         compatible = "fixed-clock";
  59                         #clock-cells = <0>;
  60                         clock-frequency = <0>;
  61                 };
  62
  63                 main_xtal: main_xtal {
  64                         compatible = "fixed-clock";
  65                         #clock-cells = <0>;
  66                         clock-frequency = <0>;
  67                 };
  68         };
  69
  70         sram: sram@200000 {
  71                 compatible = "mmio-sram";
  72                 reg = <0x00200000 0x4000>;
  73         };
  74
  75         ahb {
  76                 compatible = "simple-bus";
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 ranges;
  80
  81                 apb {
  82                         compatible = "simple-bus";
  83                         #address-cells = <1>;
  84                         #size-cells = <1>;
  85                         ranges;
  86
  87                         aic: interrupt-controller@fffff000 {
  88                                 #interrupt-cells = <3>;
  89                                 compatible = "atmel,at91rm9200-aic";
  90                                 interrupt-controller;
  91                                 reg = <0xfffff000 0x200>;
  92                                 atmel,external-irqs = <25 26 27 28 29 30 31>;
  93                         };
  94
  95                         ramc0: ramc@ffffff00 {
  96                                 compatible = "atmel,at91rm9200-sdramc", "syscon";
  97                                 reg = <0xffffff00 0x100>;
  98                         };
  99
 100                         pmc: pmc@fffffc00 {
 101                                 compatible = "atmel,at91rm9200-pmc", "syscon";
 102                                 reg = <0xfffffc00 0x100>;
 103                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 104                                 #clock-cells = <2>;
 105                                 clocks = <&slow_xtal>, <&main_xtal>;
 106                                 clock-names = "slow_xtal", "main_xtal";
 107                         };
 108
 109                         st: timer@fffffd00 {
 110                                 compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd";
 111                                 reg = <0xfffffd00 0x100>;
 112                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 113                                 clocks = <&slow_xtal>;
 114
 115                                 watchdog {
 116                                         compatible = "atmel,at91rm9200-wdt";
 117                                 };
 118                         };
 119
 120                         rtc: rtc@fffffe00 {
 121                                 compatible = "atmel,at91rm9200-rtc";
 122                                 reg = <0xfffffe00 0x40>;
 123                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 124                                 clocks = <&slow_xtal>;
 125                                 status = "disabled";
 126                         };
 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 = <17 IRQ_TYPE_LEVEL_HIGH 0
 134                                               18 IRQ_TYPE_LEVEL_HIGH 0
 135                                               19 IRQ_TYPE_LEVEL_HIGH 0>;
 136                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 17>, <&pmc PMC_TYPE_PERIPHERAL 18>, <&pmc PMC_TYPE_PERIPHERAL 19>, <&slow_xtal>;
 137                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 138                         };
 139
 140                         tcb1: timer@fffa4000 {
 141                                 compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
 142                                 #address-cells = <1>;
 143                                 #size-cells = <0>;
 144                                 reg = <0xfffa4000 0x100>;
 145                                 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0
 146                                               21 IRQ_TYPE_LEVEL_HIGH 0
 147                                               22 IRQ_TYPE_LEVEL_HIGH 0>;
 148                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>, <&pmc PMC_TYPE_PERIPHERAL 21>, <&pmc PMC_TYPE_PERIPHERAL 22>, <&slow_xtal>;
 149                                 clock-names = "t0_clk", "t1_clk", "t2_clk", "slow_clk";
 150                         };
 151
 152                         i2c0: i2c@fffb8000 {
 153                                 compatible = "atmel,at91rm9200-i2c";
 154                                 reg = <0xfffb8000 0x4000>;
 155                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>;
 156                                 pinctrl-names = "default";
 157                                 pinctrl-0 = <&pinctrl_twi>;
 158                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
 159                                 #address-cells = <1>;
 160                                 #size-cells = <0>;
 161                                 status = "disabled";
 162                         };
 163
 164                         mmc0: mmc@fffb4000 {
 165                                 compatible = "atmel,hsmci";
 166                                 reg = <0xfffb4000 0x4000>;
 167                                 interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>;
 168                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
 169                                 clock-names = "mci_clk";
 170                                 #address-cells = <1>;
 171                                 #size-cells = <0>;
 172                                 pinctrl-names = "default";
 173                                 status = "disabled";
 174                         };
 175
 176                         ssc0: ssc@fffd0000 {
 177                                 compatible = "atmel,at91rm9200-ssc";
 178                                 reg = <0xfffd0000 0x4000>;
 179                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>;
 180                                 pinctrl-names = "default";
 181                                 pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>;
 182                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 183                                 clock-names = "pclk";
 184                                 status = "disabled";
 185                         };
 186
 187                         ssc1: ssc@fffd4000 {
 188                                 compatible = "atmel,at91rm9200-ssc";
 189                                 reg = <0xfffd4000 0x4000>;
 190                                 interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>;
 191                                 pinctrl-names = "default";
 192                                 pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>;
 193                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
 194                                 clock-names = "pclk";
 195                                 status = "disabled";
 196                         };
 197
 198                         ssc2: ssc@fffd8000 {
 199                                 compatible = "atmel,at91rm9200-ssc";
 200                                 reg = <0xfffd8000 0x4000>;
 201                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>;
 202                                 pinctrl-names = "default";
 203                                 pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>;
 204                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
 205                                 clock-names = "pclk";
 206                                 status = "disabled";
 207                         };
 208
 209                         macb0: ethernet@fffbc000 {
 210                                 compatible = "cdns,at91rm9200-emac", "cdns,emac";
 211                                 reg = <0xfffbc000 0x4000>;
 212                                 interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
 213                                 phy-mode = "rmii";
 214                                 pinctrl-names = "default";
 215                                 pinctrl-0 = <&pinctrl_macb_rmii>;
 216                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 24>;
 217                                 clock-names = "ether_clk";
 218                                 status = "disabled";
 219                         };
 220
 221                         pinctrl@fffff400 {
 222                                 #address-cells = <1>;
 223                                 #size-cells = <1>;
 224                                 compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
 225                                 ranges = <0xfffff400 0xfffff400 0x800>;
 226
 227                                 atmel,mux-mask = <
 228                                         /*    A         B     */
 229                                          0xffffffff 0xffffffff  /* pioA */
 230                                          0xffffffff 0x083fffff  /* pioB */
 231                                          0xffff3fff 0x00000000  /* pioC */
 232                                          0x03ff87ff 0x0fffff80  /* pioD */
 233                                         >;
 234
 235                                 /* shared pinctrl settings */
 236                                 dbgu {
 237                                         pinctrl_dbgu: dbgu-0 {
 238                                                 atmel,pins =
 239                                                         <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 240                                                          AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 241                                         };
 242                                 };
 243
 244                                 uart0 {
 245                                         pinctrl_uart0: uart0-0 {
 246                                                 atmel,pins =
 247                                                         <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE
 248                                                          AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 249                                         };
 250
 251                                         pinctrl_uart0_cts: uart0_cts-0 {
 252                                                 atmel,pins =
 253                                                         <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A */
 254                                         };
 255
 256                                         pinctrl_uart0_rts: uart0_rts-0 {
 257                                                 atmel,pins =
 258                                                         <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */
 259                                         };
 260                                 };
 261
 262                                 uart1 {
 263                                         pinctrl_uart1: uart1-0 {
 264                                                 atmel,pins =
 265                                                         <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE
 266                                                          AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 267                                         };
 268
 269                                         pinctrl_uart1_rts: uart1_rts-0 {
 270                                                 atmel,pins =
 271                                                         <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB24 periph A */
 272                                         };
 273
 274                                         pinctrl_uart1_cts: uart1_cts-0 {
 275                                                 atmel,pins =
 276                                                         <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */
 277                                         };
 278
 279                                         pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 {
 280                                                 atmel,pins =
 281                                                         <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB19 periph A */
 282                                                          AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */
 283                                         };
 284
 285                                         pinctrl_uart1_dcd: uart1_dcd-0 {
 286                                                 atmel,pins =
 287                                                         <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */
 288                                         };
 289
 290                                         pinctrl_uart1_ri: uart1_ri-0 {
 291                                                 atmel,pins =
 292                                                         <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */
 293                                         };
 294                                 };
 295
 296                                 uart2 {
 297                                         pinctrl_uart2: uart2-0 {
 298                                                 atmel,pins =
 299                                                         <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 300                                                          AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 301                                         };
 302
 303                                         pinctrl_uart2_rts: uart2_rts-0 {
 304                                                 atmel,pins =
 305                                                         <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */
 306                                         };
 307
 308                                         pinctrl_uart2_cts: uart2_cts-0 {
 309                                                 atmel,pins =
 310                                                         <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA31 periph B */
 311                                         };
 312                                 };
 313
 314                                 uart3 {
 315                                         pinctrl_uart3: uart3-0 {
 316                                                 atmel,pins =
 317                                                         <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE
 318                                                          AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 319                                         };
 320
 321                                         pinctrl_uart3_rts: uart3_rts-0 {
 322                                                 atmel,pins =
 323                                                         <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB0 periph B */
 324                                         };
 325
 326                                         pinctrl_uart3_cts: uart3_cts-0 {
 327                                                 atmel,pins =
 328                                                         <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* PB1 periph B */
 329                                         };
 330                                 };
 331
 332                                 nand {
 333                                         pinctrl_nand: nand-0 {
 334                                                 atmel,pins =
 335                                                         <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP      /* PC2 gpio RDY pin pull_up */
 336                                                          AT91_PIOB 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;    /* PB1 gpio CD pin pull_up */
 337                                         };
 338                                 };
 339
 340                                 macb {
 341                                         pinctrl_macb_rmii: macb_rmii-0 {
 342                                                 atmel,pins =
 343                                                         <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA7 periph A */
 344                                                          AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA8 periph A */
 345                                                          AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA9 periph A */
 346                                                          AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA10 periph A */
 347                                                          AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA11 periph A */
 348                                                          AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A */
 349                                                          AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA13 periph A */
 350                                                          AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA14 periph A */
 351                                                          AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA15 periph A */
 352                                                          AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA16 periph A */
 353                                         };
 354
 355                                         pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
 356                                                 atmel,pins =
 357                                                         <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB12 periph B */
 358                                                          AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB13 periph B */
 359                                                          AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB14 periph B */
 360                                                          AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB15 periph B */
 361                                                          AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB16 periph B */
 362                                                          AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB17 periph B */
 363                                                          AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE   /* PB18 periph B */
 364                                                          AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB19 periph B */
 365                                         };
 366                                 };
 367
 368                                 mmc0 {
 369                                         pinctrl_mmc0_clk: mmc0_clk-0 {
 370                                                 atmel,pins =
 371                                                         <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */
 372                                         };
 373
 374                                         pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 {
 375                                                 atmel,pins =
 376                                                         <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP        /* PA28 periph A with pullup */
 377                                                          AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;      /* PA29 periph A with pullup */
 378                                         };
 379
 380                                         pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 {
 381                                                 atmel,pins =
 382                                                         <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB3 periph B with pullup */
 383                                                          AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB4 periph B with pullup */
 384                                                          AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PB5 periph B with pullup */
 385                                         };
 386
 387                                         pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 {
 388                                                 atmel,pins =
 389                                                         <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA8 periph B with pullup */
 390                                                          AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;       /* PA9 periph B with pullup */
 391                                         };
 392
 393                                         pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 {
 394                                                 atmel,pins =
 395                                                         <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA10 periph B with pullup */
 396                                                          AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP        /* PA11 periph B with pullup */
 397                                                          AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;      /* PA12 periph B with pullup */
 398                                         };
 399                                 };
 400
 401                                 ssc0 {
 402                                         pinctrl_ssc0_tx: ssc0_tx-0 {
 403                                                 atmel,pins =
 404                                                         <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 405                                                          AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 406                                                          AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB2 periph A */
 407                                         };
 408
 409                                         pinctrl_ssc0_rx: ssc0_rx-0 {
 410                                                 atmel,pins =
 411                                                         <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 412                                                          AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 413                                                          AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB5 periph A */
 414                                         };
 415                                 };
 416
 417                                 ssc1 {
 418                                         pinctrl_ssc1_tx: ssc1_tx-0 {
 419                                                 atmel,pins =
 420                                                         <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 421                                                          AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 422                                                          AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PB8 periph A */
 423                                         };
 424
 425                                         pinctrl_ssc1_rx: ssc1_rx-0 {
 426                                                 atmel,pins =
 427                                                         <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 428                                                          AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB10 periph A */
 429                                                          AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */
 430                                         };
 431                                 };
 432
 433                                 ssc2 {
 434                                         pinctrl_ssc2_tx: ssc2_tx-0 {
 435                                                 atmel,pins =
 436                                                         <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB12 periph A */
 437                                                          AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB13 periph A */
 438                                                          AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A */
 439                                         };
 440
 441                                         pinctrl_ssc2_rx: ssc2_rx-0 {
 442                                                 atmel,pins =
 443                                                         <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB15 periph A */
 444                                                          AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE   /* PB16 periph A */
 445                                                          AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */
 446                                         };
 447                                 };
 448
 449                                 twi {
 450                                         pinctrl_twi: twi-0 {
 451                                                 atmel,pins =
 452                                                         <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE    /* PA25 periph A with multi drive */
 453                                                          AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>;  /* PA26 periph A with multi drive */
 454                                         };
 455
 456                                         pinctrl_twi_gpio: twi_gpio-0 {
 457                                                 atmel,pins =
 458                                                         <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA25 GPIO with multi drive */
 459                                                          AT91_PIOA 26 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;       /* PA26 GPIO with multi drive */
 460                                         };
 461                                 };
 462
 463                                 tcb0 {
 464                                         pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
 465                                                 atmel,pins = <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 466                                         };
 467
 468                                         pinctrl_tcb0_tclk1: tcb0_tclk1-0 {
 469                                                 atmel,pins = <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 470                                         };
 471
 472                                         pinctrl_tcb0_tclk2: tcb0_tclk2-0 {
 473                                                 atmel,pins = <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 474                                         };
 475
 476                                         pinctrl_tcb0_tioa0: tcb0_tioa0-0 {
 477                                                 atmel,pins = <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 478                                         };
 479
 480                                         pinctrl_tcb0_tioa1: tcb0_tioa1-0 {
 481                                                 atmel,pins = <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 482                                         };
 483
 484                                         pinctrl_tcb0_tioa2: tcb0_tioa2-0 {
 485                                                 atmel,pins = <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 486                                         };
 487
 488                                         pinctrl_tcb0_tiob0: tcb0_tiob0-0 {
 489                                                 atmel,pins = <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 490                                         };
 491
 492                                         pinctrl_tcb0_tiob1: tcb0_tiob1-0 {
 493                                                 atmel,pins = <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 494                                         };
 495
 496                                         pinctrl_tcb0_tiob2: tcb0_tiob2-0 {
 497                                                 atmel,pins = <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 498                                         };
 499                                 };
 500
 501                                 tcb1 {
 502                                         pinctrl_tcb1_tclk0: tcb1_tclk0-0 {
 503                                                 atmel,pins = <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 504                                         };
 505
 506                                         pinctrl_tcb1_tclk1: tcb1_tclk1-0 {
 507                                                 atmel,pins = <AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 508                                         };
 509
 510                                         pinctrl_tcb1_tclk2: tcb1_tclk2-0 {
 511                                                 atmel,pins = <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 512                                         };
 513
 514                                         pinctrl_tcb1_tioa0: tcb1_tioa0-0 {
 515                                                 atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 516                                         };
 517
 518                                         pinctrl_tcb1_tioa1: tcb1_tioa1-0 {
 519                                                 atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 520                                         };
 521
 522                                         pinctrl_tcb1_tioa2: tcb1_tioa2-0 {
 523                                                 atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 524                                         };
 525
 526                                         pinctrl_tcb1_tiob0: tcb1_tiob0-0 {
 527                                                 atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 528                                         };
 529
 530                                         pinctrl_tcb1_tiob1: tcb1_tiob1-0 {
 531                                                 atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 532                                         };
 533
 534                                         pinctrl_tcb1_tiob2: tcb1_tiob2-0 {
 535                                                 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 536                                         };
 537                                 };
 538
 539                                 spi0 {
 540                                         pinctrl_spi0: spi0-0 {
 541                                                 atmel,pins =
 542                                                         <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA0 periph A SPI0_MISO pin */
 543                                                          AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PA1 periph A SPI0_MOSI pin */
 544                                                          AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>;  /* PA2 periph A SPI0_SPCK pin */
 545                                         };
 546                                 };
 547
 548                                 pioA: gpio@fffff400 {
 549                                         compatible = "atmel,at91rm9200-gpio";
 550                                         reg = <0xfffff400 0x200>;
 551                                         interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>;
 552                                         #gpio-cells = <2>;
 553                                         gpio-controller;
 554                                         interrupt-controller;
 555                                         #interrupt-cells = <2>;
 556                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 2>;
 557                                 };
 558
 559                                 pioB: gpio@fffff600 {
 560                                         compatible = "atmel,at91rm9200-gpio";
 561                                         reg = <0xfffff600 0x200>;
 562                                         interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>;
 563                                         #gpio-cells = <2>;
 564                                         gpio-controller;
 565                                         interrupt-controller;
 566                                         #interrupt-cells = <2>;
 567                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 3>;
 568                                 };
 569
 570                                 pioC: gpio@fffff800 {
 571                                         compatible = "atmel,at91rm9200-gpio";
 572                                         reg = <0xfffff800 0x200>;
 573                                         interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>;
 574                                         #gpio-cells = <2>;
 575                                         gpio-controller;
 576                                         interrupt-controller;
 577                                         #interrupt-cells = <2>;
 578                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 4>;
 579                                 };
 580
 581                                 pioD: gpio@fffffa00 {
 582                                         compatible = "atmel,at91rm9200-gpio";
 583                                         reg = <0xfffffa00 0x200>;
 584                                         interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>;
 585                                         #gpio-cells = <2>;
 586                                         gpio-controller;
 587                                         interrupt-controller;
 588                                         #interrupt-cells = <2>;
 589                                         clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 590                                 };
 591                         };
 592
 593                         dbgu: serial@fffff200 {
 594                                 compatible = "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart";
 595                                 reg = <0xfffff200 0x200>;
 596                                 interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
 597                                 pinctrl-names = "default";
 598                                 pinctrl-0 = <&pinctrl_dbgu>;
 599                                 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
 600                                 clock-names = "usart";
 601                                 status = "disabled";
 602                         };
 603
 604                         usart0: serial@fffc0000 {
 605                                 compatible = "atmel,at91rm9200-usart";
 606                                 reg = <0xfffc0000 0x200>;
 607                                 interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
 608                                 atmel,use-dma-rx;
 609                                 atmel,use-dma-tx;
 610                                 pinctrl-names = "default";
 611                                 pinctrl-0 = <&pinctrl_uart0>;
 612                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
 613                                 clock-names = "usart";
 614                                 status = "disabled";
 615                         };
 616
 617                         usart1: serial@fffc4000 {
 618                                 compatible = "atmel,at91rm9200-usart";
 619                                 reg = <0xfffc4000 0x200>;
 620                                 interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
 621                                 atmel,use-dma-rx;
 622                                 atmel,use-dma-tx;
 623                                 pinctrl-names = "default";
 624                                 pinctrl-0 = <&pinctrl_uart1>;
 625                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
 626                                 clock-names = "usart";
 627                                 status = "disabled";
 628                         };
 629
 630                         usart2: serial@fffc8000 {
 631                                 compatible = "atmel,at91rm9200-usart";
 632                                 reg = <0xfffc8000 0x200>;
 633                                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>;
 634                                 atmel,use-dma-rx;
 635                                 atmel,use-dma-tx;
 636                                 pinctrl-names = "default";
 637                                 pinctrl-0 = <&pinctrl_uart2>;
 638                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
 639                                 clock-names = "usart";
 640                                 status = "disabled";
 641                         };
 642
 643                         usart3: serial@fffcc000 {
 644                                 compatible = "atmel,at91rm9200-usart";
 645                                 reg = <0xfffcc000 0x200>;
 646                                 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>;
 647                                 atmel,use-dma-rx;
 648                                 atmel,use-dma-tx;
 649                                 pinctrl-names = "default";
 650                                 pinctrl-0 = <&pinctrl_uart3>;
 651                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 652                                 clock-names = "usart";
 653                                 status = "disabled";
 654                         };
 655
 656                         usb1: gadget@fffb0000 {
 657                                 compatible = "atmel,at91rm9200-udc";
 658                                 reg = <0xfffb0000 0x4000>;
 659                                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>;
 660                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>, <&pmc PMC_TYPE_SYSTEM 2>;
 661                                 clock-names = "pclk", "hclk";
 662                                 status = "disabled";
 663                         };
 664
 665                         spi0: spi@fffe0000 {
 666                                 #address-cells = <1>;
 667                                 #size-cells = <0>;
 668                                 compatible = "atmel,at91rm9200-spi";
 669                                 reg = <0xfffe0000 0x200>;
 670                                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>;
 671                                 pinctrl-names = "default";
 672                                 pinctrl-0 = <&pinctrl_spi0>;
 673                                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 674                                 clock-names = "spi_clk";
 675                                 status = "disabled";
 676                         };
 677                 };
 678
 679                 nand0: nand@40000000 {
 680                         compatible = "atmel,at91rm9200-nand";
 681                         #address-cells = <1>;
 682                         #size-cells = <1>;
 683                         reg = <0x40000000 0x10000000>;
 684                         atmel,nand-addr-offset = <21>;
 685                         atmel,nand-cmd-offset = <22>;
 686                         pinctrl-names = "default";
 687                         pinctrl-0 = <&pinctrl_nand>;
 688                         nand-ecc-mode = "soft";
 689                         gpios = <&pioC 2 GPIO_ACTIVE_HIGH
 690                                  0
 691                                  &pioB 1 GPIO_ACTIVE_HIGH
 692                                 >;
 693                         status = "disabled";
 694                 };
 695
 696                 usb0: ohci@300000 {
 697                         compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 698                         reg = <0x00300000 0x100000>;
 699                         interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
 700                         clocks = <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_PERIPHERAL 23>, <&pmc PMC_TYPE_SYSTEM 4>;
 701                         clock-names = "ohci_clk", "hclk", "uhpck";
 702                         status = "disabled";
 703                 };
 704         };
 705
 706         i2c-gpio-0 {
 707                 compatible = "i2c-gpio";
 708                 gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */
 709                          &pioA 26 GPIO_ACTIVE_HIGH /* scl */
 710                         >;
 711                 i2c-gpio,sda-open-drain;
 712                 i2c-gpio,scl-open-drain;
 713                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
 714                 pinctrl-names = "default";
 715                 pinctrl-0 = <&pinctrl_twi_gpio>;
 716                 #address-cells = <1>;
 717                 #size-cells = <0>;
 718                 status = "disabled";
 719         };
 720 };