arch/arm/boot/dts/imx23.dtsi

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 #include "imx23-pinfunc.h"
  13
  14 / {
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17
  18         interrupt-parent = <&icoll>;
  19         /*
  20          * The decompressor and also some bootloaders rely on a
  21          * pre-existing /chosen node to be available to insert the
  22          * command line and merge other ATAGS info.
  23          * Also for U-Boot there must be a pre-existing /memory node.
  24          */
  25         chosen {};
  26         memory { device_type = "memory"; reg = <0 0>; };
  27
  28         aliases {
  29                 gpio0 = &gpio0;
  30                 gpio1 = &gpio1;
  31                 gpio2 = &gpio2;
  32                 serial0 = &auart0;
  33                 serial1 = &auart1;
  34                 spi0 = &ssp0;
  35                 spi1 = &ssp1;
  36                 usbphy0 = &usbphy0;
  37         };
  38
  39         cpus {
  40                 #address-cells = <0>;
  41                 #size-cells = <0>;
  42
  43                 cpu {
  44                         compatible = "arm,arm926ej-s";
  45                         device_type = "cpu";
  46                 };
  47         };
  48
  49         apb@80000000 {
  50                 compatible = "simple-bus";
  51                 #address-cells = <1>;
  52                 #size-cells = <1>;
  53                 reg = <0x80000000 0x80000>;
  54                 ranges;
  55
  56                 apbh@80000000 {
  57                         compatible = "simple-bus";
  58                         #address-cells = <1>;
  59                         #size-cells = <1>;
  60                         reg = <0x80000000 0x40000>;
  61                         ranges;
  62
  63                         icoll: interrupt-controller@80000000 {
  64                                 compatible = "fsl,imx23-icoll", "fsl,icoll";
  65                                 interrupt-controller;
  66                                 #interrupt-cells = <1>;
  67                                 reg = <0x80000000 0x2000>;
  68                         };
  69
  70                         dma_apbh: dma-apbh@80004000 {
  71                                 compatible = "fsl,imx23-dma-apbh";
  72                                 reg = <0x80004000 0x2000>;
  73                                 interrupts = <0 14 20 0
  74                                               13 13 13 13>;
  75                                 interrupt-names = "empty", "ssp0", "ssp1", "empty",
  76                                                   "gpmi0", "gpmi1", "gpmi2", "gpmi3";
  77                                 #dma-cells = <1>;
  78                                 dma-channels = <8>;
  79                                 clocks = <&clks 15>;
  80                         };
  81
  82                         ecc@80008000 {
  83                                 reg = <0x80008000 0x2000>;
  84                                 status = "disabled";
  85                         };
  86
  87                         gpmi-nand@8000c000 {
  88                                 compatible = "fsl,imx23-gpmi-nand";
  89                                 #address-cells = <1>;
  90                                 #size-cells = <1>;
  91                                 reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
  92                                 reg-names = "gpmi-nand", "bch";
  93                                 interrupts = <56>;
  94                                 interrupt-names = "bch";
  95                                 clocks = <&clks 34>;
  96                                 clock-names = "gpmi_io";
  97                                 dmas = <&dma_apbh 4>;
  98                                 dma-names = "rx-tx";
  99                                 status = "disabled";
 100                         };
 101
 102                         ssp0: ssp@80010000 {
 103                                 reg = <0x80010000 0x2000>;
 104                                 interrupts = <15>;
 105                                 clocks = <&clks 33>;
 106                                 dmas = <&dma_apbh 1>;
 107                                 dma-names = "rx-tx";
 108                                 status = "disabled";
 109                         };
 110
 111                         etm@80014000 {
 112                                 reg = <0x80014000 0x2000>;
 113                                 status = "disabled";
 114                         };
 115
 116                         pinctrl@80018000 {
 117                                 #address-cells = <1>;
 118                                 #size-cells = <0>;
 119                                 compatible = "fsl,imx23-pinctrl", "simple-bus";
 120                                 reg = <0x80018000 0x2000>;
 121
 122                                 gpio0: gpio@0 {
 123                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 124                                         reg = <0>;
 125                                         interrupts = <16>;
 126                                         gpio-controller;
 127                                         #gpio-cells = <2>;
 128                                         interrupt-controller;
 129                                         #interrupt-cells = <2>;
 130                                 };
 131
 132                                 gpio1: gpio@1 {
 133                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 134                                         reg = <1>;
 135                                         interrupts = <17>;
 136                                         gpio-controller;
 137                                         #gpio-cells = <2>;
 138                                         interrupt-controller;
 139                                         #interrupt-cells = <2>;
 140                                 };
 141
 142                                 gpio2: gpio@2 {
 143                                         compatible = "fsl,imx23-gpio", "fsl,mxs-gpio";
 144                                         reg = <2>;
 145                                         interrupts = <18>;
 146                                         gpio-controller;
 147                                         #gpio-cells = <2>;
 148                                         interrupt-controller;
 149                                         #interrupt-cells = <2>;
 150                                 };
 151
 152                                 duart_pins_a: duart@0 {
 153                                         reg = <0>;
 154                                         fsl,pinmux-ids = <
 155                                                 MX23_PAD_PWM0__DUART_RX
 156                                                 MX23_PAD_PWM1__DUART_TX
 157                                         >;
 158                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 159                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 160                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 161                                 };
 162
 163                                 auart0_pins_a: auart0@0 {
 164                                         reg = <0>;
 165                                         fsl,pinmux-ids = <
 166                                                 MX23_PAD_AUART1_RX__AUART1_RX
 167                                                 MX23_PAD_AUART1_TX__AUART1_TX
 168                                                 MX23_PAD_AUART1_CTS__AUART1_CTS
 169                                                 MX23_PAD_AUART1_RTS__AUART1_RTS
 170                                         >;
 171                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 172                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 173                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 174                                 };
 175
 176                                 auart0_2pins_a: auart0-2pins@0 {
 177                                         reg = <0>;
 178                                         fsl,pinmux-ids = <
 179                                                 MX23_PAD_I2C_SCL__AUART1_TX
 180                                                 MX23_PAD_I2C_SDA__AUART1_RX
 181                                         >;
 182                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 183                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 184                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 185                                 };
 186
 187                                 auart1_2pins_a: auart1-2pins@0 {
 188                                         reg = <0>;
 189                                         fsl,pinmux-ids = <
 190                                                 MX23_PAD_GPMI_D14__AUART2_RX
 191                                                 MX23_PAD_GPMI_D15__AUART2_TX
 192                                         >;
 193                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 194                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 195                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 196                                 };
 197
 198                                 gpmi_pins_a: gpmi-nand@0 {
 199                                         reg = <0>;
 200                                         fsl,pinmux-ids = <
 201                                                 MX23_PAD_GPMI_D00__GPMI_D00
 202                                                 MX23_PAD_GPMI_D01__GPMI_D01
 203                                                 MX23_PAD_GPMI_D02__GPMI_D02
 204                                                 MX23_PAD_GPMI_D03__GPMI_D03
 205                                                 MX23_PAD_GPMI_D04__GPMI_D04
 206                                                 MX23_PAD_GPMI_D05__GPMI_D05
 207                                                 MX23_PAD_GPMI_D06__GPMI_D06
 208                                                 MX23_PAD_GPMI_D07__GPMI_D07
 209                                                 MX23_PAD_GPMI_CLE__GPMI_CLE
 210                                                 MX23_PAD_GPMI_ALE__GPMI_ALE
 211                                                 MX23_PAD_GPMI_RDY0__GPMI_RDY0
 212                                                 MX23_PAD_GPMI_RDY1__GPMI_RDY1
 213                                                 MX23_PAD_GPMI_WPN__GPMI_WPN
 214                                                 MX23_PAD_GPMI_WRN__GPMI_WRN
 215                                                 MX23_PAD_GPMI_RDN__GPMI_RDN
 216                                                 MX23_PAD_GPMI_CE1N__GPMI_CE1N
 217                                                 MX23_PAD_GPMI_CE0N__GPMI_CE0N
 218                                         >;
 219                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 220                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 221                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 222                                 };
 223
 224                                 gpmi_pins_fixup: gpmi-pins-fixup {
 225                                         fsl,pinmux-ids = <
 226                                                 MX23_PAD_GPMI_WPN__GPMI_WPN
 227                                                 MX23_PAD_GPMI_WRN__GPMI_WRN
 228                                                 MX23_PAD_GPMI_RDN__GPMI_RDN
 229                                         >;
 230                                         fsl,drive-strength = <MXS_DRIVE_12mA>;
 231                                 };
 232
 233                                 mmc0_4bit_pins_a: mmc0-4bit@0 {
 234                                         reg = <0>;
 235                                         fsl,pinmux-ids = <
 236                                                 MX23_PAD_SSP1_DATA0__SSP1_DATA0
 237                                                 MX23_PAD_SSP1_DATA1__SSP1_DATA1
 238                                                 MX23_PAD_SSP1_DATA2__SSP1_DATA2
 239                                                 MX23_PAD_SSP1_DATA3__SSP1_DATA3
 240                                                 MX23_PAD_SSP1_CMD__SSP1_CMD
 241                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 242                                         >;
 243                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 244                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 245                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 246                                 };
 247
 248                                 mmc0_8bit_pins_a: mmc0-8bit@0 {
 249                                         reg = <0>;
 250                                         fsl,pinmux-ids = <
 251                                                 MX23_PAD_SSP1_DATA0__SSP1_DATA0
 252                                                 MX23_PAD_SSP1_DATA1__SSP1_DATA1
 253                                                 MX23_PAD_SSP1_DATA2__SSP1_DATA2
 254                                                 MX23_PAD_SSP1_DATA3__SSP1_DATA3
 255                                                 MX23_PAD_GPMI_D08__SSP1_DATA4
 256                                                 MX23_PAD_GPMI_D09__SSP1_DATA5
 257                                                 MX23_PAD_GPMI_D10__SSP1_DATA6
 258                                                 MX23_PAD_GPMI_D11__SSP1_DATA7
 259                                                 MX23_PAD_SSP1_CMD__SSP1_CMD
 260                                                 MX23_PAD_SSP1_DETECT__SSP1_DETECT
 261                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 262                                         >;
 263                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 264                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 265                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 266                                 };
 267
 268                                 mmc0_pins_fixup: mmc0-pins-fixup {
 269                                         fsl,pinmux-ids = <
 270                                                 MX23_PAD_SSP1_DETECT__SSP1_DETECT
 271                                                 MX23_PAD_SSP1_SCK__SSP1_SCK
 272                                         >;
 273                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 274                                 };
 275
 276                                 mmc1_4bit_pins_a: mmc1-4bit@0 {
 277                                         reg = <0>;
 278                                         fsl,pinmux-ids = <
 279                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 280                                                 MX23_PAD_GPMI_D01__SSP2_DATA1
 281                                                 MX23_PAD_GPMI_D02__SSP2_DATA2
 282                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 283                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 284                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 285                                         >;
 286                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 287                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 288                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 289                                 };
 290
 291                                 mmc1_8bit_pins_a: mmc1-8bit@0 {
 292                                         reg = <0>;
 293                                         fsl,pinmux-ids = <
 294                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 295                                                 MX23_PAD_GPMI_D01__SSP2_DATA1
 296                                                 MX23_PAD_GPMI_D02__SSP2_DATA2
 297                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 298                                                 MX23_PAD_GPMI_D04__SSP2_DATA4
 299                                                 MX23_PAD_GPMI_D05__SSP2_DATA5
 300                                                 MX23_PAD_GPMI_D06__SSP2_DATA6
 301                                                 MX23_PAD_GPMI_D07__SSP2_DATA7
 302                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 303                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 304                                         >;
 305                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 306                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 307                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 308                                 };
 309
 310                                 pwm2_pins_a: pwm2@0 {
 311                                         reg = <0>;
 312                                         fsl,pinmux-ids = <
 313                                                 MX23_PAD_PWM2__PWM2
 314                                         >;
 315                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 316                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 317                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 318                                 };
 319
 320                                 lcdif_24bit_pins_a: lcdif-24bit@0 {
 321                                         reg = <0>;
 322                                         fsl,pinmux-ids = <
 323                                                 MX23_PAD_LCD_D00__LCD_D00
 324                                                 MX23_PAD_LCD_D01__LCD_D01
 325                                                 MX23_PAD_LCD_D02__LCD_D02
 326                                                 MX23_PAD_LCD_D03__LCD_D03
 327                                                 MX23_PAD_LCD_D04__LCD_D04
 328                                                 MX23_PAD_LCD_D05__LCD_D05
 329                                                 MX23_PAD_LCD_D06__LCD_D06
 330                                                 MX23_PAD_LCD_D07__LCD_D07
 331                                                 MX23_PAD_LCD_D08__LCD_D08
 332                                                 MX23_PAD_LCD_D09__LCD_D09
 333                                                 MX23_PAD_LCD_D10__LCD_D10
 334                                                 MX23_PAD_LCD_D11__LCD_D11
 335                                                 MX23_PAD_LCD_D12__LCD_D12
 336                                                 MX23_PAD_LCD_D13__LCD_D13
 337                                                 MX23_PAD_LCD_D14__LCD_D14
 338                                                 MX23_PAD_LCD_D15__LCD_D15
 339                                                 MX23_PAD_LCD_D16__LCD_D16
 340                                                 MX23_PAD_LCD_D17__LCD_D17
 341                                                 MX23_PAD_GPMI_D08__LCD_D18
 342                                                 MX23_PAD_GPMI_D09__LCD_D19
 343                                                 MX23_PAD_GPMI_D10__LCD_D20
 344                                                 MX23_PAD_GPMI_D11__LCD_D21
 345                                                 MX23_PAD_GPMI_D12__LCD_D22
 346                                                 MX23_PAD_GPMI_D13__LCD_D23
 347                                                 MX23_PAD_LCD_DOTCK__LCD_DOTCK
 348                                                 MX23_PAD_LCD_ENABLE__LCD_ENABLE
 349                                                 MX23_PAD_LCD_HSYNC__LCD_HSYNC
 350                                                 MX23_PAD_LCD_VSYNC__LCD_VSYNC
 351                                         >;
 352                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 353                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 354                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 355                                 };
 356
 357                                 spi2_pins_a: spi2@0 {
 358                                         reg = <0>;
 359                                         fsl,pinmux-ids = <
 360                                                 MX23_PAD_GPMI_WRN__SSP2_SCK
 361                                                 MX23_PAD_GPMI_RDY1__SSP2_CMD
 362                                                 MX23_PAD_GPMI_D00__SSP2_DATA0
 363                                                 MX23_PAD_GPMI_D03__SSP2_DATA3
 364                                         >;
 365                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 366                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 367                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 368                                 };
 369
 370                                 i2c_pins_a: i2c@0 {
 371                                         reg = <0>;
 372                                         fsl,pinmux-ids = <
 373                                                 MX23_PAD_I2C_SCL__I2C_SCL
 374                                                 MX23_PAD_I2C_SDA__I2C_SDA
 375                                         >;
 376                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 377                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 378                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 379                                 };
 380
 381                                 i2c_pins_b: i2c@1 {
 382                                         reg = <1>;
 383                                         fsl,pinmux-ids = <
 384                                                 MX23_PAD_LCD_ENABLE__I2C_SCL
 385                                                 MX23_PAD_LCD_HSYNC__I2C_SDA
 386                                         >;
 387                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 388                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 389                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 390                                 };
 391
 392                                 i2c_pins_c: i2c@2 {
 393                                         reg = <2>;
 394                                         fsl,pinmux-ids = <
 395                                                 MX23_PAD_SSP1_DATA1__I2C_SCL
 396                                                 MX23_PAD_SSP1_DATA2__I2C_SDA
 397                                         >;
 398                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
 399                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 400                                         fsl,pull-up = <MXS_PULL_ENABLE>;
 401                                 };
 402                         };
 403
 404                         digctl@8001c000 {
 405                                 compatible = "fsl,imx23-digctl";
 406                                 reg = <0x8001c000 2000>;
 407                                 status = "disabled";
 408                         };
 409
 410                         emi@80020000 {
 411                                 reg = <0x80020000 0x2000>;
 412                                 status = "disabled";
 413                         };
 414
 415                         dma_apbx: dma-apbx@80024000 {
 416                                 compatible = "fsl,imx23-dma-apbx";
 417                                 reg = <0x80024000 0x2000>;
 418                                 interrupts = <7 5 9 26
 419                                               19 0 25 23
 420                                               60 58 9 0
 421                                               0 0 0 0>;
 422                                 interrupt-names = "audio-adc", "audio-dac", "spdif-tx", "i2c",
 423                                                   "saif0", "empty", "auart0-rx", "auart0-tx",
 424                                                   "auart1-rx", "auart1-tx", "saif1", "empty",
 425                                                   "empty", "empty", "empty", "empty";
 426                                 #dma-cells = <1>;
 427                                 dma-channels = <16>;
 428                                 clocks = <&clks 16>;
 429                         };
 430
 431                         dcp@80028000 {
 432                                 compatible = "fsl,imx23-dcp";
 433                                 reg = <0x80028000 0x2000>;
 434                                 interrupts = <53 54>;
 435                                 status = "okay";
 436                         };
 437
 438                         pxp@8002a000 {
 439                                 reg = <0x8002a000 0x2000>;
 440                                 status = "disabled";
 441                         };
 442
 443                         ocotp@8002c000 {
 444                                 compatible = "fsl,imx23-ocotp", "fsl,ocotp";
 445                                 #address-cells = <1>;
 446                                 #size-cells = <1>;
 447                                 reg = <0x8002c000 0x2000>;
 448                                 clocks = <&clks 15>;
 449                         };
 450
 451                         axi-ahb@8002e000 {
 452                                 reg = <0x8002e000 0x2000>;
 453                                 status = "disabled";
 454                         };
 455
 456                         lcdif@80030000 {
 457                                 compatible = "fsl,imx23-lcdif";
 458                                 reg = <0x80030000 2000>;
 459                                 interrupts = <46 45>;
 460                                 clocks = <&clks 38>;
 461                                 status = "disabled";
 462                         };
 463
 464                         ssp1: ssp@80034000 {
 465                                 reg = <0x80034000 0x2000>;
 466                                 interrupts = <2>;
 467                                 clocks = <&clks 33>;
 468                                 dmas = <&dma_apbh 2>;
 469                                 dma-names = "rx-tx";
 470                                 status = "disabled";
 471                         };
 472
 473                         tvenc@80038000 {
 474                                 reg = <0x80038000 0x2000>;
 475                                 status = "disabled";
 476                         };
 477                 };
 478
 479                 apbx@80040000 {
 480                         compatible = "simple-bus";
 481                         #address-cells = <1>;
 482                         #size-cells = <1>;
 483                         reg = <0x80040000 0x40000>;
 484                         ranges;
 485
 486                         clks: clkctrl@80040000 {
 487                                 compatible = "fsl,imx23-clkctrl", "fsl,clkctrl";
 488                                 reg = <0x80040000 0x2000>;
 489                                 #clock-cells = <1>;
 490                         };
 491
 492                         saif0: saif@80042000 {
 493                                 reg = <0x80042000 0x2000>;
 494                                 dmas = <&dma_apbx 4>;
 495                                 dma-names = "rx-tx";
 496                                 status = "disabled";
 497                         };
 498
 499                         power@80044000 {
 500                                 reg = <0x80044000 0x2000>;
 501                                 status = "disabled";
 502                         };
 503
 504                         saif1: saif@80046000 {
 505                                 reg = <0x80046000 0x2000>;
 506                                 dmas = <&dma_apbx 10>;
 507                                 dma-names = "rx-tx";
 508                                 status = "disabled";
 509                         };
 510
 511                         audio-out@80048000 {
 512                                 reg = <0x80048000 0x2000>;
 513                                 dmas = <&dma_apbx 1>;
 514                                 dma-names = "tx";
 515                                 status = "disabled";
 516                         };
 517
 518                         audio-in@8004c000 {
 519                                 reg = <0x8004c000 0x2000>;
 520                                 dmas = <&dma_apbx 0>;
 521                                 dma-names = "rx";
 522                                 status = "disabled";
 523                         };
 524
 525                         lradc: lradc@80050000 {
 526                                 compatible = "fsl,imx23-lradc";
 527                                 reg = <0x80050000 0x2000>;
 528                                 interrupts = <36 37 38 39 40 41 42 43 44>;
 529                                 status = "disabled";
 530                                 clocks = <&clks 26>;
 531                                 #io-channel-cells = <1>;
 532                         };
 533
 534                         spdif@80054000 {
 535                                 reg = <0x80054000 2000>;
 536                                 dmas = <&dma_apbx 2>;
 537                                 dma-names = "tx";
 538                                 status = "disabled";
 539                         };
 540
 541                         i2c: i2c@80058000 {
 542                                 #address-cells = <1>;
 543                                 #size-cells = <0>;
 544                                 compatible = "fsl,imx23-i2c";
 545                                 reg = <0x80058000 0x2000>;
 546                                 interrupts = <27>;
 547                                 clock-frequency = <100000>;
 548                                 dmas = <&dma_apbx 3>;
 549                                 dma-names = "rx-tx";
 550                                 status = "disabled";
 551                         };
 552
 553                         rtc@8005c000 {
 554                                 compatible = "fsl,imx23-rtc", "fsl,stmp3xxx-rtc";
 555                                 reg = <0x8005c000 0x2000>;
 556                                 interrupts = <22>;
 557                         };
 558
 559                         pwm: pwm@80064000 {
 560                                 compatible = "fsl,imx23-pwm";
 561                                 reg = <0x80064000 0x2000>;
 562                                 clocks = <&clks 30>;
 563                                 #pwm-cells = <2>;
 564                                 fsl,pwm-number = <5>;
 565                                 status = "disabled";
 566                         };
 567
 568                         timrot@80068000 {
 569                                 compatible = "fsl,imx23-timrot", "fsl,timrot";
 570                                 reg = <0x80068000 0x2000>;
 571                                 interrupts = <28 29 30 31>;
 572                                 clocks = <&clks 28>;
 573                         };
 574
 575                         auart0: serial@8006c000 {
 576                                 compatible = "fsl,imx23-auart";
 577                                 reg = <0x8006c000 0x2000>;
 578                                 interrupts = <24>;
 579                                 clocks = <&clks 32>;
 580                                 dmas = <&dma_apbx 6>, <&dma_apbx 7>;
 581                                 dma-names = "rx", "tx";
 582                                 status = "disabled";
 583                         };
 584
 585                         auart1: serial@8006e000 {
 586                                 compatible = "fsl,imx23-auart";
 587                                 reg = <0x8006e000 0x2000>;
 588                                 interrupts = <59>;
 589                                 clocks = <&clks 32>;
 590                                 dmas = <&dma_apbx 8>, <&dma_apbx 9>;
 591                                 dma-names = "rx", "tx";
 592                                 status = "disabled";
 593                         };
 594
 595                         duart: serial@80070000 {
 596                                 compatible = "arm,pl011", "arm,primecell";
 597                                 reg = <0x80070000 0x2000>;
 598                                 interrupts = <0>;
 599                                 clocks = <&clks 32>, <&clks 16>;
 600                                 clock-names = "uart", "apb_pclk";
 601                                 status = "disabled";
 602                         };
 603
 604                         usbphy0: usbphy@8007c000 {
 605                                 compatible = "fsl,imx23-usbphy";
 606                                 reg = <0x8007c000 0x2000>;
 607                                 clocks = <&clks 41>;
 608                                 status = "disabled";
 609                         };
 610                 };
 611         };
 612
 613         ahb@80080000 {
 614                 compatible = "simple-bus";
 615                 #address-cells = <1>;
 616                 #size-cells = <1>;
 617                 reg = <0x80080000 0x80000>;
 618                 ranges;
 619
 620                 usb0: usb@80080000 {
 621                         compatible = "fsl,imx23-usb", "fsl,imx27-usb";
 622                         reg = <0x80080000 0x40000>;
 623                         interrupts = <11>;
 624                         fsl,usbphy = <&usbphy0>;
 625                         clocks = <&clks 40>;
 626                         status = "disabled";
 627                 };
 628         };
 629
 630         iio-hwmon {
 631                 compatible = "iio-hwmon";
 632                 io-channels = <&lradc 8>;
 633         };
 634 };