arch/arm/boot/dts/imx27.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 //
   3 // Copyright 2012 Sascha Hauer, Pengutronix
   4
   5 #include "imx27-pinfunc.h"
   6
   7 #include <dt-bindings/clock/imx27-clock.h>
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11
  12 / {
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         /*
  16          * The decompressor and also some bootloaders rely on a
  17          * pre-existing /chosen node to be available to insert the
  18          * command line and merge other ATAGS info.
  19          */
  20         chosen {};
  21
  22         aliases {
  23                 ethernet0 = &fec;
  24                 gpio0 = &gpio1;
  25                 gpio1 = &gpio2;
  26                 gpio2 = &gpio3;
  27                 gpio3 = &gpio4;
  28                 gpio4 = &gpio5;
  29                 gpio5 = &gpio6;
  30                 i2c0 = &i2c1;
  31                 i2c1 = &i2c2;
  32                 serial0 = &uart1;
  33                 serial1 = &uart2;
  34                 serial2 = &uart3;
  35                 serial3 = &uart4;
  36                 serial4 = &uart5;
  37                 serial5 = &uart6;
  38                 spi0 = &cspi1;
  39                 spi1 = &cspi2;
  40                 spi2 = &cspi3;
  41         };
  42
  43         aitc: aitc-interrupt-controller@10040000 {
  44                 compatible = "fsl,imx27-aitc", "fsl,avic";
  45                 interrupt-controller;
  46                 #interrupt-cells = <1>;
  47                 reg = <0x10040000 0x1000>;
  48         };
  49
  50         clocks {
  51                 clk_osc26m: osc26m {
  52                         compatible = "fsl,imx-osc26m", "fixed-clock";
  53                         #clock-cells = <0>;
  54                         clock-frequency = <26000000>;
  55                 };
  56         };
  57
  58         cpus {
  59                 #size-cells = <0>;
  60                 #address-cells = <1>;
  61
  62                 cpu: cpu@0 {
  63                         device_type = "cpu";
  64                         reg = <0>;
  65                         compatible = "arm,arm926ej-s";
  66                         operating-points = <
  67                                 /* kHz uV */
  68                                 266000 1300000
  69                                 399000 1450000
  70                         >;
  71                         clock-latency = <62500>;
  72                         clocks = <&clks IMX27_CLK_CPU_DIV>;
  73                         voltage-tolerance = <5>;
  74                 };
  75         };
  76
  77         soc {
  78                 #address-cells = <1>;
  79                 #size-cells = <1>;
  80                 compatible = "simple-bus";
  81                 interrupt-parent = <&aitc>;
  82                 ranges;
  83
  84                 aipi@10000000 { /* AIPI1 */
  85                         compatible = "fsl,aipi-bus", "simple-bus";
  86                         #address-cells = <1>;
  87                         #size-cells = <1>;
  88                         reg = <0x10000000 0x20000>;
  89                         ranges;
  90
  91                         dma: dma@10001000 {
  92                                 compatible = "fsl,imx27-dma";
  93                                 reg = <0x10001000 0x1000>;
  94                                 interrupts = <32>;
  95                                 clocks = <&clks IMX27_CLK_DMA_IPG_GATE>,
  96                                          <&clks IMX27_CLK_DMA_AHB_GATE>;
  97                                 clock-names = "ipg", "ahb";
  98                                 #dma-cells = <1>;
  99                                 #dma-channels = <16>;
 100                         };
 101
 102                         wdog: wdog@10002000 {
 103                                 compatible = "fsl,imx27-wdt", "fsl,imx21-wdt";
 104                                 reg = <0x10002000 0x1000>;
 105                                 interrupts = <27>;
 106                                 clocks = <&clks IMX27_CLK_WDOG_IPG_GATE>;
 107                         };
 108
 109                         gpt1: timer@10003000 {
 110                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 111                                 reg = <0x10003000 0x1000>;
 112                                 interrupts = <26>;
 113                                 clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
 114                                          <&clks IMX27_CLK_PER1_GATE>;
 115                                 clock-names = "ipg", "per";
 116                         };
 117
 118                         gpt2: timer@10004000 {
 119                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 120                                 reg = <0x10004000 0x1000>;
 121                                 interrupts = <25>;
 122                                 clocks = <&clks IMX27_CLK_GPT2_IPG_GATE>,
 123                                          <&clks IMX27_CLK_PER1_GATE>;
 124                                 clock-names = "ipg", "per";
 125                         };
 126
 127                         gpt3: timer@10005000 {
 128                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 129                                 reg = <0x10005000 0x1000>;
 130                                 interrupts = <24>;
 131                                 clocks = <&clks IMX27_CLK_GPT3_IPG_GATE>,
 132                                          <&clks IMX27_CLK_PER1_GATE>;
 133                                 clock-names = "ipg", "per";
 134                         };
 135
 136                         pwm: pwm@10006000 {
 137                                 #pwm-cells = <2>;
 138                                 compatible = "fsl,imx27-pwm";
 139                                 reg = <0x10006000 0x1000>;
 140                                 interrupts = <23>;
 141                                 clocks = <&clks IMX27_CLK_PWM_IPG_GATE>,
 142                                          <&clks IMX27_CLK_PER1_GATE>;
 143                                 clock-names = "ipg", "per";
 144                         };
 145
 146                         rtc: rtc@10007000 {
 147                                 compatible = "fsl,imx21-rtc";
 148                                 reg = <0x10007000 0x1000>;
 149                                 interrupts = <22>;
 150                                 clocks = <&clks IMX27_CLK_CKIL>,
 151                                          <&clks IMX27_CLK_RTC_IPG_GATE>;
 152                                 clock-names = "ref", "ipg";
 153                         };
 154
 155                         kpp: kpp@10008000 {
 156                                 compatible = "fsl,imx27-kpp", "fsl,imx21-kpp";
 157                                 reg = <0x10008000 0x1000>;
 158                                 interrupts = <21>;
 159                                 clocks = <&clks IMX27_CLK_KPP_IPG_GATE>;
 160                                 status = "disabled";
 161                         };
 162
 163                         owire: owire@10009000 {
 164                                 compatible = "fsl,imx27-owire", "fsl,imx21-owire";
 165                                 reg = <0x10009000 0x1000>;
 166                                 clocks = <&clks IMX27_CLK_OWIRE_IPG_GATE>;
 167                                 status = "disabled";
 168                         };
 169
 170                         uart1: serial@1000a000 {
 171                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 172                                 reg = <0x1000a000 0x1000>;
 173                                 interrupts = <20>;
 174                                 clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
 175                                          <&clks IMX27_CLK_PER1_GATE>;
 176                                 clock-names = "ipg", "per";
 177                                 status = "disabled";
 178                         };
 179
 180                         uart2: serial@1000b000 {
 181                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 182                                 reg = <0x1000b000 0x1000>;
 183                                 interrupts = <19>;
 184                                 clocks = <&clks IMX27_CLK_UART2_IPG_GATE>,
 185                                          <&clks IMX27_CLK_PER1_GATE>;
 186                                 clock-names = "ipg", "per";
 187                                 status = "disabled";
 188                         };
 189
 190                         uart3: serial@1000c000 {
 191                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 192                                 reg = <0x1000c000 0x1000>;
 193                                 interrupts = <18>;
 194                                 clocks = <&clks IMX27_CLK_UART3_IPG_GATE>,
 195                                          <&clks IMX27_CLK_PER1_GATE>;
 196                                 clock-names = "ipg", "per";
 197                                 status = "disabled";
 198                         };
 199
 200                         uart4: serial@1000d000 {
 201                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 202                                 reg = <0x1000d000 0x1000>;
 203                                 interrupts = <17>;
 204                                 clocks = <&clks IMX27_CLK_UART4_IPG_GATE>,
 205                                          <&clks IMX27_CLK_PER1_GATE>;
 206                                 clock-names = "ipg", "per";
 207                                 status = "disabled";
 208                         };
 209
 210                         cspi1: spi@1000e000 {
 211                                 #address-cells = <1>;
 212                                 #size-cells = <0>;
 213                                 compatible = "fsl,imx27-cspi";
 214                                 reg = <0x1000e000 0x1000>;
 215                                 interrupts = <16>;
 216                                 clocks = <&clks IMX27_CLK_CSPI1_IPG_GATE>,
 217                                          <&clks IMX27_CLK_PER2_GATE>;
 218                                 clock-names = "ipg", "per";
 219                                 status = "disabled";
 220                         };
 221
 222                         cspi2: spi@1000f000 {
 223                                 #address-cells = <1>;
 224                                 #size-cells = <0>;
 225                                 compatible = "fsl,imx27-cspi";
 226                                 reg = <0x1000f000 0x1000>;
 227                                 interrupts = <15>;
 228                                 clocks = <&clks IMX27_CLK_CSPI2_IPG_GATE>,
 229                                          <&clks IMX27_CLK_PER2_GATE>;
 230                                 clock-names = "ipg", "per";
 231                                 status = "disabled";
 232                         };
 233
 234                         ssi1: ssi@10010000 {
 235                                 #sound-dai-cells = <0>;
 236                                 compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
 237                                 reg = <0x10010000 0x1000>;
 238                                 interrupts = <14>;
 239                                 clocks = <&clks IMX27_CLK_SSI1_IPG_GATE>;
 240                                 dmas = <&dma 12>, <&dma 13>, <&dma 14>, <&dma 15>;
 241                                 dma-names = "rx0", "tx0", "rx1", "tx1";
 242                                 fsl,fifo-depth = <8>;
 243                                 status = "disabled";
 244                         };
 245
 246                         ssi2: ssi@10011000 {
 247                                 #sound-dai-cells = <0>;
 248                                 compatible = "fsl,imx27-ssi", "fsl,imx21-ssi";
 249                                 reg = <0x10011000 0x1000>;
 250                                 interrupts = <13>;
 251                                 clocks = <&clks IMX27_CLK_SSI2_IPG_GATE>;
 252                                 dmas = <&dma 8>, <&dma 9>, <&dma 10>, <&dma 11>;
 253                                 dma-names = "rx0", "tx0", "rx1", "tx1";
 254                                 fsl,fifo-depth = <8>;
 255                                 status = "disabled";
 256                         };
 257
 258                         i2c1: i2c@10012000 {
 259                                 #address-cells = <1>;
 260                                 #size-cells = <0>;
 261                                 compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
 262                                 reg = <0x10012000 0x1000>;
 263                                 interrupts = <12>;
 264                                 clocks = <&clks IMX27_CLK_I2C1_IPG_GATE>;
 265                                 status = "disabled";
 266                         };
 267
 268                         sdhci1: sdhci@10013000 {
 269                                 compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 270                                 reg = <0x10013000 0x1000>;
 271                                 interrupts = <11>;
 272                                 clocks = <&clks IMX27_CLK_SDHC1_IPG_GATE>,
 273                                          <&clks IMX27_CLK_PER2_GATE>;
 274                                 clock-names = "ipg", "per";
 275                                 dmas = <&dma 7>;
 276                                 dma-names = "rx-tx";
 277                                 status = "disabled";
 278                         };
 279
 280                         sdhci2: sdhci@10014000 {
 281                                 compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 282                                 reg = <0x10014000 0x1000>;
 283                                 interrupts = <10>;
 284                                 clocks = <&clks IMX27_CLK_SDHC2_IPG_GATE>,
 285                                          <&clks IMX27_CLK_PER2_GATE>;
 286                                 clock-names = "ipg", "per";
 287                                 dmas = <&dma 6>;
 288                                 dma-names = "rx-tx";
 289                                 status = "disabled";
 290                         };
 291
 292                         iomuxc: iomuxc@10015000 {
 293                                 compatible = "fsl,imx27-iomuxc";
 294                                 reg = <0x10015000 0x600>;
 295                                 #address-cells = <1>;
 296                                 #size-cells = <1>;
 297                                 ranges;
 298
 299                                 gpio1: gpio@10015000 {
 300                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 301                                         reg = <0x10015000 0x100>;
 302                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 303                                         interrupts = <8>;
 304                                         gpio-controller;
 305                                         #gpio-cells = <2>;
 306                                         interrupt-controller;
 307                                         #interrupt-cells = <2>;
 308                                 };
 309
 310                                 gpio2: gpio@10015100 {
 311                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 312                                         reg = <0x10015100 0x100>;
 313                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 314                                         interrupts = <8>;
 315                                         gpio-controller;
 316                                         #gpio-cells = <2>;
 317                                         interrupt-controller;
 318                                         #interrupt-cells = <2>;
 319                                 };
 320
 321                                 gpio3: gpio@10015200 {
 322                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 323                                         reg = <0x10015200 0x100>;
 324                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 325                                         interrupts = <8>;
 326                                         gpio-controller;
 327                                         #gpio-cells = <2>;
 328                                         interrupt-controller;
 329                                         #interrupt-cells = <2>;
 330                                 };
 331
 332                                 gpio4: gpio@10015300 {
 333                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 334                                         reg = <0x10015300 0x100>;
 335                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 336                                         interrupts = <8>;
 337                                         gpio-controller;
 338                                         #gpio-cells = <2>;
 339                                         interrupt-controller;
 340                                         #interrupt-cells = <2>;
 341                                 };
 342
 343                                 gpio5: gpio@10015400 {
 344                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 345                                         reg = <0x10015400 0x100>;
 346                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 347                                         interrupts = <8>;
 348                                         gpio-controller;
 349                                         #gpio-cells = <2>;
 350                                         interrupt-controller;
 351                                         #interrupt-cells = <2>;
 352                                 };
 353
 354                                 gpio6: gpio@10015500 {
 355                                         compatible = "fsl,imx27-gpio", "fsl,imx21-gpio";
 356                                         reg = <0x10015500 0x100>;
 357                                         clocks = <&clks IMX27_CLK_GPIO_IPG_GATE>;
 358                                         interrupts = <8>;
 359                                         gpio-controller;
 360                                         #gpio-cells = <2>;
 361                                         interrupt-controller;
 362                                         #interrupt-cells = <2>;
 363                                 };
 364                         };
 365
 366                         audmux: audmux@10016000 {
 367                                 compatible = "fsl,imx27-audmux", "fsl,imx21-audmux";
 368                                 reg = <0x10016000 0x1000>;
 369                                 clocks = <&clks IMX27_CLK_DUMMY>;
 370                                 clock-names = "audmux";
 371                                 status = "disabled";
 372                         };
 373
 374                         cspi3: spi@10017000 {
 375                                 #address-cells = <1>;
 376                                 #size-cells = <0>;
 377                                 compatible = "fsl,imx27-cspi";
 378                                 reg = <0x10017000 0x1000>;
 379                                 interrupts = <6>;
 380                                 clocks = <&clks IMX27_CLK_CSPI3_IPG_GATE>,
 381                                          <&clks IMX27_CLK_PER2_GATE>;
 382                                 clock-names = "ipg", "per";
 383                                 status = "disabled";
 384                         };
 385
 386                         gpt4: timer@10019000 {
 387                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 388                                 reg = <0x10019000 0x1000>;
 389                                 interrupts = <4>;
 390                                 clocks = <&clks IMX27_CLK_GPT4_IPG_GATE>,
 391                                          <&clks IMX27_CLK_PER1_GATE>;
 392                                 clock-names = "ipg", "per";
 393                         };
 394
 395                         gpt5: timer@1001a000 {
 396                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 397                                 reg = <0x1001a000 0x1000>;
 398                                 interrupts = <3>;
 399                                 clocks = <&clks IMX27_CLK_GPT5_IPG_GATE>,
 400                                          <&clks IMX27_CLK_PER1_GATE>;
 401                                 clock-names = "ipg", "per";
 402                         };
 403
 404                         uart5: serial@1001b000 {
 405                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 406                                 reg = <0x1001b000 0x1000>;
 407                                 interrupts = <49>;
 408                                 clocks = <&clks IMX27_CLK_UART5_IPG_GATE>,
 409                                          <&clks IMX27_CLK_PER1_GATE>;
 410                                 clock-names = "ipg", "per";
 411                                 status = "disabled";
 412                         };
 413
 414                         uart6: serial@1001c000 {
 415                                 compatible = "fsl,imx27-uart", "fsl,imx21-uart";
 416                                 reg = <0x1001c000 0x1000>;
 417                                 interrupts = <48>;
 418                                 clocks = <&clks IMX27_CLK_UART6_IPG_GATE>,
 419                                          <&clks IMX27_CLK_PER1_GATE>;
 420                                 clock-names = "ipg", "per";
 421                                 status = "disabled";
 422                         };
 423
 424                         i2c2: i2c@1001d000 {
 425                                 #address-cells = <1>;
 426                                 #size-cells = <0>;
 427                                 compatible = "fsl,imx27-i2c", "fsl,imx21-i2c";
 428                                 reg = <0x1001d000 0x1000>;
 429                                 interrupts = <1>;
 430                                 clocks = <&clks IMX27_CLK_I2C2_IPG_GATE>;
 431                                 status = "disabled";
 432                         };
 433
 434                         sdhci3: sdhci@1001e000 {
 435                                 compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 436                                 reg = <0x1001e000 0x1000>;
 437                                 interrupts = <9>;
 438                                 clocks = <&clks IMX27_CLK_SDHC3_IPG_GATE>,
 439                                          <&clks IMX27_CLK_PER2_GATE>;
 440                                 clock-names = "ipg", "per";
 441                                 dmas = <&dma 36>;
 442                                 dma-names = "rx-tx";
 443                                 status = "disabled";
 444                         };
 445
 446                         gpt6: timer@1001f000 {
 447                                 compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
 448                                 reg = <0x1001f000 0x1000>;
 449                                 interrupts = <2>;
 450                                 clocks = <&clks IMX27_CLK_GPT6_IPG_GATE>,
 451                                          <&clks IMX27_CLK_PER1_GATE>;
 452                                 clock-names = "ipg", "per";
 453                         };
 454                 };
 455
 456                 aipi@10020000 { /* AIPI2 */
 457                         compatible = "fsl,aipi-bus", "simple-bus";
 458                         #address-cells = <1>;
 459                         #size-cells = <1>;
 460                         reg = <0x10020000 0x20000>;
 461                         ranges;
 462
 463                         fb: fb@10021000 {
 464                                 compatible = "fsl,imx27-fb", "fsl,imx21-fb";
 465                                 interrupts = <61>;
 466                                 reg = <0x10021000 0x1000>;
 467                                 clocks = <&clks IMX27_CLK_LCDC_IPG_GATE>,
 468                                          <&clks IMX27_CLK_LCDC_AHB_GATE>,
 469                                          <&clks IMX27_CLK_PER3_GATE>;
 470                                 clock-names = "ipg", "ahb", "per";
 471                                 status = "disabled";
 472                         };
 473
 474                         coda: coda@10023000 {
 475                                 compatible = "fsl,imx27-vpu", "cnm,codadx6";
 476                                 reg = <0x10023000 0x0200>;
 477                                 interrupts = <53>;
 478                                 clocks = <&clks IMX27_CLK_VPU_BAUD_GATE>,
 479                                          <&clks IMX27_CLK_VPU_AHB_GATE>;
 480                                 clock-names = "per", "ahb";
 481                                 iram = <&iram>;
 482                         };
 483
 484                         usbotg: usb@10024000 {
 485                                 compatible = "fsl,imx27-usb";
 486                                 reg = <0x10024000 0x200>;
 487                                 interrupts = <56>;
 488                                 clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
 489                                         <&clks IMX27_CLK_USB_AHB_GATE>,
 490                                         <&clks IMX27_CLK_USB_DIV>;
 491                                 clock-names = "ipg", "ahb", "per";
 492                                 fsl,usbmisc = <&usbmisc 0>;
 493                                 status = "disabled";
 494                         };
 495
 496                         usbh1: usb@10024200 {
 497                                 compatible = "fsl,imx27-usb";
 498                                 reg = <0x10024200 0x200>;
 499                                 interrupts = <54>;
 500                                 clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
 501                                         <&clks IMX27_CLK_USB_AHB_GATE>,
 502                                         <&clks IMX27_CLK_USB_DIV>;
 503                                 clock-names = "ipg", "ahb", "per";
 504                                 fsl,usbmisc = <&usbmisc 1>;
 505                                 dr_mode = "host";
 506                                 status = "disabled";
 507                         };
 508
 509                         usbh2: usb@10024400 {
 510                                 compatible = "fsl,imx27-usb";
 511                                 reg = <0x10024400 0x200>;
 512                                 interrupts = <55>;
 513                                 clocks = <&clks IMX27_CLK_USB_IPG_GATE>,
 514                                         <&clks IMX27_CLK_USB_AHB_GATE>,
 515                                         <&clks IMX27_CLK_USB_DIV>;
 516                                 clock-names = "ipg", "ahb", "per";
 517                                 fsl,usbmisc = <&usbmisc 2>;
 518                                 dr_mode = "host";
 519                                 status = "disabled";
 520                         };
 521
 522                         usbmisc: usbmisc@10024600 {
 523                                 #index-cells = <1>;
 524                                 compatible = "fsl,imx27-usbmisc";
 525                                 reg = <0x10024600 0x200>;
 526                         };
 527
 528                         sahara2: sahara@10025000 {
 529                                 compatible = "fsl,imx27-sahara";
 530                                 reg = <0x10025000 0x1000>;
 531                                 interrupts = <59>;
 532                                 clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
 533                                          <&clks IMX27_CLK_SAHARA_AHB_GATE>;
 534                                 clock-names = "ipg", "ahb";
 535                         };
 536
 537                         clks: ccm@10027000{
 538                                 compatible = "fsl,imx27-ccm";
 539                                 reg = <0x10027000 0x1000>;
 540                                 #clock-cells = <1>;
 541                         };
 542
 543                         iim: iim@10028000 {
 544                                 compatible = "fsl,imx27-iim";
 545                                 reg = <0x10028000 0x1000>;
 546                                 interrupts = <62>;
 547                                 clocks = <&clks IMX27_CLK_IIM_IPG_GATE>;
 548                         };
 549
 550                         fec: ethernet@1002b000 {
 551                                 compatible = "fsl,imx27-fec";
 552                                 reg = <0x1002b000 0x1000>;
 553                                 interrupts = <50>;
 554                                 clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
 555                                          <&clks IMX27_CLK_FEC_AHB_GATE>;
 556                                 clock-names = "ipg", "ahb";
 557                                 status = "disabled";
 558                         };
 559                 };
 560
 561                 nfc: nand@d8000000 {
 562                         #address-cells = <1>;
 563                         #size-cells = <1>;
 564                         compatible = "fsl,imx27-nand";
 565                         reg = <0xd8000000 0x1000>;
 566                         interrupts = <29>;
 567                         clocks = <&clks IMX27_CLK_NFC_BAUD_GATE>;
 568                         status = "disabled";
 569                 };
 570
 571                 weim: weim@d8002000 {
 572                         #address-cells = <2>;
 573                         #size-cells = <1>;
 574                         compatible = "fsl,imx27-weim";
 575                         reg = <0xd8002000 0x1000>;
 576                         clocks = <&clks IMX27_CLK_EMI_AHB_GATE>;
 577                         ranges = <
 578                                 0 0 0xc0000000 0x08000000
 579                                 1 0 0xc8000000 0x08000000
 580                                 2 0 0xd0000000 0x02000000
 581                                 3 0 0xd2000000 0x02000000
 582                                 4 0 0xd4000000 0x02000000
 583                                 5 0 0xd6000000 0x02000000
 584                         >;
 585                         status = "disabled";
 586                 };
 587
 588                 iram: iram@ffff4c00 {
 589                         compatible = "mmio-sram";
 590                         reg = <0xffff4c00 0xb400>;
 591                 };
 592         };
 593 };