arch/arm/boot/dts/omap3-gta04.dtsi

   1 /*
   2  * Copyright (C) 2013 Marek Belisko <marek@goldelico.com>
   3  *
   4  * Based on omap3-beagle-xm.dts
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 /dts-v1/;
  11
  12 #include "omap36xx.dtsi"
  13
  14 / {
  15         model = "OMAP3 GTA04";
  16         compatible = "ti,omap3-gta04", "ti,omap36xx", "ti,omap3";
  17
  18         cpus {
  19                 cpu@0 {
  20                         cpu0-supply = <&vcc>;
  21                 };
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x20000000>; /* 512 MB */
  27         };
  28
  29         aliases {
  30                 display0 = &lcd;
  31         };
  32
  33         gpio-keys {
  34                 compatible = "gpio-keys";
  35
  36                 aux-button {
  37                         label = "aux";
  38                         linux,code = <169>;
  39                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  40                         wakeup-source;
  41                 };
  42         };
  43
  44         sound {
  45                 compatible = "ti,omap-twl4030";
  46                 ti,model = "gta04";
  47
  48                 ti,mcbsp = <&mcbsp2>;
  49         };
  50
  51          /* GSM audio */
  52         sound_telephony {
  53                 compatible = "simple-audio-card";
  54                 simple-audio-card,name = "GTA04 voice";
  55                 simple-audio-card,bitclock-master = <&telephony_link_master>;
  56                 simple-audio-card,frame-master = <&telephony_link_master>;
  57                 simple-audio-card,format = "i2s";
  58
  59                 simple-audio-card,cpu {
  60                         sound-dai = <&mcbsp4>;
  61                 };
  62
  63                 telephony_link_master: simple-audio-card,codec {
  64                         sound-dai = <&gtm601_codec>;
  65                 };
  66         };
  67
  68         gtm601_codec: gsm_codec {
  69                 compatible = "option,gtm601";
  70                 #sound-dai-cells = <0>;
  71         };
  72
  73         spi_lcd {
  74                 compatible = "spi-gpio";
  75                 #address-cells = <0x1>;
  76                 #size-cells = <0x0>;
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&spi_gpio_pins>;
  79
  80                 gpio-sck = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  81                 gpio-miso = <&gpio1 18 GPIO_ACTIVE_HIGH>;
  82                 gpio-mosi = <&gpio1 20 GPIO_ACTIVE_HIGH>;
  83                 cs-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
  84                 num-chipselects = <1>;
  85
  86                 /* lcd panel */
  87                 lcd: td028ttec1@0 {
  88                         compatible = "toppoly,td028ttec1";
  89                         reg = <0>;
  90                         spi-max-frequency = <100000>;
  91                         spi-cpol;
  92                         spi-cpha;
  93
  94                         label = "lcd";
  95                         port {
  96                                 lcd_in: endpoint {
  97                                         remote-endpoint = <&dpi_out>;
  98                                 };
  99                         };
 100                 };
 101         };
 102
 103         backlight {
 104                 compatible = "pwm-backlight";
 105                 pwms = <&pwm11 0 2000000 0>;
 106                 pwm-names = "backlight";
 107                 brightness-levels = <0 11 20 30 40 50 60 70 80 90 100>;
 108                 default-brightness-level = <9>; /* => 90 */
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&backlight_pins>;
 111         };
 112
 113         pwm11: dmtimer-pwm {
 114                 compatible = "ti,omap-dmtimer-pwm";
 115                 ti,timers = <&timer11>;
 116                 #pwm-cells = <3>;
 117         };
 118
 119         hsusb2_phy: hsusb2_phy {
 120                 compatible = "usb-nop-xceiv";
 121                 reset-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 122         };
 123
 124         tv0: connector {
 125                 compatible = "svideo-connector";
 126                 label = "tv";
 127
 128                 port {
 129                         tv_connector_in: endpoint {
 130                                 remote-endpoint = <&opa_out>;
 131                         };
 132                 };
 133         };
 134
 135         tv_amp: opa362 {
 136                 compatible = "ti,opa362";
 137                 enable-gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
 138
 139                 ports {
 140                         #address-cells = <1>;
 141                         #size-cells = <0>;
 142
 143                         port@0 {
 144                                 reg = <0>;
 145                                 opa_in: endpoint {
 146                                         remote-endpoint = <&venc_out>;
 147                                 };
 148                         };
 149
 150                         port@1 {
 151                                 reg = <1>;
 152                                 opa_out: endpoint {
 153                                         remote-endpoint = <&tv_connector_in>;
 154                                 };
 155                         };
 156                 };
 157         };
 158
 159         wifi_pwrseq: wifi_pwrseq {
 160                 compatible = "mmc-pwrseq-simple";
 161                 reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>;     /* W2CBW003 reset through tca6507 */
 162         };
 163 };
 164
 165 &omap3_pmx_core {
 166         pinctrl-names = "default";
 167         pinctrl-0 = <
 168                         &hsusb2_pins
 169         >;
 170
 171         hsusb2_pins: pinmux_hsusb2_pins {
 172                 pinctrl-single,pins = <
 173                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi1_cs3.hsusb2_data2 */
 174                         OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_clk.hsusb2_data7 */
 175                         OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_simo.hsusb2_data4 */
 176                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_somi.hsusb2_data5 */
 177                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs0.hsusb2_data6 */
 178                         OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)       /* mcspi2_cs1.hsusb2_data3 */
 179                 >;
 180         };
 181
 182         uart1_pins: pinmux_uart1_pins {
 183                 pinctrl-single,pins = <
 184                         OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0)                /* uart1_rx.uart1_rx */
 185                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0)               /* uart1_tx.uart1_tx */
 186                 >;
 187         };
 188
 189         uart2_pins: pinmux_uart2_pins {
 190                 pinctrl-single,pins = <
 191                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)                /* uart2_rx.uart2_rx */
 192                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)               /* uart2_tx.uart2_tx */
 193                 >;
 194         };
 195
 196         uart3_pins: pinmux_uart3_pins {
 197                 pinctrl-single,pins = <
 198                         OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0)                /* uart3_rx.uart3_rx */
 199                         OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)               /* uart3_tx.uart3_tx */
 200                 >;
 201         };
 202
 203         mmc1_pins: pinmux_mmc1_pins {
 204                 pinctrl-single,pins = <
 205                         OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_clk.sdmmc1_clk */
 206                         OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_cmd.sdmmc1_cmd */
 207                         OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat0.sdmmc1_dat0 */
 208                         OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat1.sdmmc1_dat1 */
 209                         OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat2.sdmmc1_dat2 */
 210                         OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)         /* sdmmc1_dat3.sdmmc1_dat3 */
 211                 >;
 212         };
 213
 214         backlight_pins: backlight_pins_pimnux {
 215                 pinctrl-single,pins = <
 216                         OMAP3_CORE1_IOPAD(0x20ba, MUX_MODE3)            /* gpt11/gpio57 */
 217                 >;
 218         };
 219
 220         dss_dpi_pins: pinmux_dss_dpi_pins {
 221                pinctrl-single,pins = <
 222                         OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)   /* dss_pclk.dss_pclk */
 223                         OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)   /* dss_hsync.dss_hsync */
 224                         OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)   /* dss_vsync.dss_vsync */
 225                         OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)   /* dss_acbias.dss_acbias */
 226                         OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)   /* dss_data0.dss_data0 */
 227                         OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)   /* dss_data1.dss_data1 */
 228                         OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)   /* dss_data2.dss_data2 */
 229                         OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)   /* dss_data3.dss_data3 */
 230                         OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)   /* dss_data4.dss_data4 */
 231                         OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)   /* dss_data5.dss_data5 */
 232                         OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)   /* dss_data6.dss_data6 */
 233                         OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)   /* dss_data7.dss_data7 */
 234                         OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)   /* dss_data8.dss_data8 */
 235                         OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)   /* dss_data9.dss_data9 */
 236                         OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)   /* dss_data10.dss_data10 */
 237                         OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)   /* dss_data11.dss_data11 */
 238                         OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)   /* dss_data12.dss_data12 */
 239                         OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)   /* dss_data13.dss_data13 */
 240                         OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)   /* dss_data14.dss_data14 */
 241                         OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)   /* dss_data15.dss_data15 */
 242                         OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0)   /* dss_data16.dss_data16 */
 243                         OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0)   /* dss_data17.dss_data17 */
 244                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0)   /* dss_data18.dss_data18 */
 245                         OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0)   /* dss_data19.dss_data19 */
 246                         OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0)   /* dss_data20.dss_data20 */
 247                         OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0)   /* dss_data21.dss_data21 */
 248                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0)   /* dss_data22.dss_data22 */
 249                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
 250                 >;
 251        };
 252
 253         hdq_pins: hdq_pins {
 254                 pinctrl-single,pins = <
 255                         OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */
 256                 >;
 257         };
 258
 259         bma180_pins: pinmux_bma180_pins {
 260                 pinctrl-single,pins = <
 261                         OMAP3_CORE1_IOPAD(0x213a, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio115 */
 262                 >;
 263         };
 264
 265         itg3200_pins: pinmux_itg3200_pins {
 266                 pinctrl-single,pins = <
 267                         OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio56 */
 268                 >;
 269         };
 270
 271         hmc5843_pins: pinmux_hmc5843_pins {
 272                 pinctrl-single,pins = <
 273                         OMAP3_CORE1_IOPAD(0x2134, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio112 */
 274                 >;
 275         };
 276 };
 277
 278 &omap3_pmx_core2 {
 279         pinctrl-names = "default";
 280         pinctrl-0 = <
 281                         &hsusb2_2_pins
 282         >;
 283
 284         hsusb2_2_pins: pinmux_hsusb2_2_pins {
 285                 pinctrl-single,pins = <
 286                         OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3)            /* etk_d10.hsusb2_clk */
 287                         OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3)            /* etk_d11.hsusb2_stp */
 288                         OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d12.hsusb2_dir */
 289                         OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d13.hsusb2_nxt */
 290                         OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d14.hsusb2_data0 */
 291                         OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3)    /* etk_d15.hsusb2_data1 */
 292                 >;
 293         };
 294
 295         spi_gpio_pins: spi_gpio_pinmux {
 296                 pinctrl-single,pins = <
 297                         OMAP3630_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE4) /* clk */
 298                         OMAP3630_CORE2_IOPAD(0x25e6, PIN_OUTPUT | MUX_MODE4) /* cs */
 299                         OMAP3630_CORE2_IOPAD(0x25e8, PIN_OUTPUT | MUX_MODE4) /* tx */
 300                         OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE4) /* rx */
 301                 >;
 302         };
 303 };
 304
 305 &i2c1 {
 306         clock-frequency = <2600000>;
 307
 308         twl: twl@48 {
 309                 reg = <0x48>;
 310                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 311                 interrupt-parent = <&intc>;
 312
 313                 twl_audio: audio {
 314                         compatible = "ti,twl4030-audio";
 315                         ti,enable-vibra = <1>;
 316                         codec {
 317                                 ti,ramp_delay_value = <3>;
 318                         };
 319                 };
 320
 321                 twl_power: power {
 322                         compatible = "ti,twl4030-power";
 323                         ti,use_poweroff;
 324                 };
 325         };
 326 };
 327
 328 #include "twl4030.dtsi"
 329 #include "twl4030_omap3.dtsi"
 330
 331 &i2c2 {
 332         clock-frequency = <400000>;
 333
 334         /* pressure sensor */
 335         bmp085@77 {
 336                 compatible = "bosch,bmp085";
 337                 reg = <0x77>;
 338                 interrupt-parent = <&gpio4>;
 339                 interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* GPIO_113 */
 340         };
 341
 342         /* accelerometer */
 343         bma180@41 {
 344                 compatible = "bosch,bma180";
 345                 reg = <0x41>;
 346                 pinctrl-names = "default";
 347                 pintcrl-0 = <&bma180_pins>;
 348                 interrupt-parent = <&gpio4>;
 349                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_115 */
 350         };
 351
 352         /* gyroscope */
 353         itg3200@68 {
 354                 compatible = "invensense,itg3200";
 355                 reg = <0x68>;
 356                 pinctrl-names = "default";
 357                 pinctrl-0 = <&itg3200_pins>;
 358                 interrupt-parent = <&gpio2>;
 359                 interrupts = <24 IRQ_TYPE_EDGE_FALLING>; /* GPIO_56 */
 360         };
 361
 362         /* leds + gpios */
 363         tca6507: tca6507@45 {
 364                 compatible = "ti,tca6507";
 365                 #address-cells = <1>;
 366                 #size-cells = <0>;
 367                 reg = <0x45>;
 368
 369                 gpio-controller;
 370                 #gpio-cells = <2>;
 371
 372                 gta04_led0: red_aux@0 {
 373                         label = "gta04:red:aux";
 374                         reg = <0x0>;
 375                 };
 376
 377                 gta04_led1: green_aux@1 {
 378                         label = "gta04:green:aux";
 379                         reg = <0x1>;
 380                 };
 381
 382                 gta04_led3: red_power@3 {
 383                         label = "gta04:red:power";
 384                         reg = <0x3>;
 385                         linux,default-trigger = "default-on";
 386                 };
 387
 388                 gta04_led4: green_power@4 {
 389                         label = "gta04:green:power";
 390                         reg = <0x4>;
 391                 };
 392
 393                 wifi_reset: wifi_reset@6 {
 394                         reg = <0x6>;
 395                         compatible = "gpio";
 396                 };
 397         };
 398
 399         /* compass aka magnetometer */
 400         hmc5843@1e {
 401                 compatible = "honeywell,hmc5883l";
 402                 reg = <0x1e>;
 403                 pinctrl-names = "default";
 404                 pinctrl-0 = <&hmc5843_pins>;
 405                 interrupt-parent = <&gpio4>;
 406                 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;        /* gpio112 */
 407         };
 408
 409         /* touchscreen */
 410         tsc2007@48 {
 411                 compatible = "ti,tsc2007";
 412                 reg = <0x48>;
 413                 interrupt-parent = <&gpio6>;
 414                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; /* GPIO_160 */
 415                 gpios = <&gpio6 0 GPIO_ACTIVE_LOW>;
 416                 ti,x-plate-ohms = <600>;
 417         };
 418
 419         /* RFID EEPROM */
 420         m24lr64@50 {
 421                 compatible = "at,24c64";
 422                 reg = <0x50>;
 423         };
 424 };
 425
 426 &i2c3 {
 427         clock-frequency = <100000>;
 428 };
 429
 430 &usb_otg_hs {
 431         interface-type = <0>;
 432         usb-phy = <&usb2_phy>;
 433         phys = <&usb2_phy>;
 434         phy-names = "usb2-phy";
 435         mode = <3>;
 436         power = <50>;
 437 };
 438
 439 &usbhshost {
 440         port2-mode = "ehci-phy";
 441 };
 442
 443 &usbhsehci {
 444         phys = <0 &hsusb2_phy>;
 445 };
 446
 447 &mmc1 {
 448         pinctrl-names = "default";
 449         pinctrl-0 = <&mmc1_pins>;
 450         vmmc-supply = <&vmmc1>;
 451         bus-width = <4>;
 452         ti,non-removable;
 453 };
 454
 455 &mmc2 {
 456         vmmc-supply = <&vaux4>;
 457         bus-width = <4>;
 458         ti,non-removable;
 459         cap-power-off-card;
 460         mmc-pwrseq = <&wifi_pwrseq>;
 461 };
 462
 463 &mmc3 {
 464         status = "disabled";
 465 };
 466
 467 &twl_keypad {
 468         status = "disabled";
 469 };
 470
 471 &uart1 {
 472         pinctrl-names = "default";
 473         pinctrl-0 = <&uart1_pins>;
 474 };
 475
 476 &uart2 {
 477         pinctrl-names = "default";
 478         pinctrl-0 = <&uart2_pins>;
 479 };
 480
 481 &uart3 {
 482         pinctrl-names = "default";
 483         pinctrl-0 = <&uart3_pins>;
 484 };
 485
 486 &charger {
 487         ti,bb-uvolt = <3200000>;
 488         ti,bb-uamp = <150>;
 489 };
 490
 491 /* spare */
 492 &vaux1 {
 493         regulator-min-microvolt = <2500000>;
 494         regulator-max-microvolt = <3000000>;
 495 };
 496
 497 /* sensors */
 498 &vaux2 {
 499         regulator-min-microvolt = <2800000>;
 500         regulator-max-microvolt = <2800000>;
 501         regulator-always-on;
 502 };
 503
 504 /* camera */
 505 &vaux3 {
 506         regulator-min-microvolt = <2500000>;
 507         regulator-max-microvolt = <2500000>;
 508 };
 509
 510 /* WLAN/BT */
 511 &vaux4 {
 512         regulator-min-microvolt = <2800000>;
 513         regulator-max-microvolt = <3150000>;
 514 };
 515
 516 /* GPS LNA */
 517 &vsim {
 518         regulator-min-microvolt = <2800000>;
 519         regulator-max-microvolt = <3150000>;
 520 };
 521
 522 &dss {
 523         pinctrl-names = "default";
 524         pinctrl-0 = < &dss_dpi_pins >;
 525
 526         status = "okay";
 527         vdds_dsi-supply = <&vpll2>;
 528
 529         port {
 530                 dpi_out: endpoint {
 531                         remote-endpoint = <&lcd_in>;
 532                         data-lines = <24>;
 533                 };
 534         };
 535 };
 536
 537 &venc {
 538         status = "okay";
 539
 540         vdda-supply = <&vdac>;
 541
 542         port {
 543                 venc_out: endpoint {
 544                         remote-endpoint = <&opa_in>;
 545                         ti,channels = <2>;
 546                         ti,invert-polarity;
 547                 };
 548         };
 549 };
 550
 551 &gpmc {
 552         ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
 553
 554         nand@0,0 {
 555                 compatible = "ti,omap2-nand";
 556                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 557                 interrupt-parent = <&gpmc>;
 558                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 559                              <1 IRQ_TYPE_NONE>; /* termcount */
 560                 nand-bus-width = <16>;
 561                 ti,nand-ecc-opt = "bch8";
 562
 563                 gpmc,sync-clk-ps = <0>;
 564                 gpmc,cs-on-ns = <0>;
 565                 gpmc,cs-rd-off-ns = <44>;
 566                 gpmc,cs-wr-off-ns = <44>;
 567                 gpmc,adv-on-ns = <6>;
 568                 gpmc,adv-rd-off-ns = <34>;
 569                 gpmc,adv-wr-off-ns = <44>;
 570                 gpmc,we-off-ns = <40>;
 571                 gpmc,oe-off-ns = <54>;
 572                 gpmc,access-ns = <64>;
 573                 gpmc,rd-cycle-ns = <82>;
 574                 gpmc,wr-cycle-ns = <82>;
 575                 gpmc,wr-access-ns = <40>;
 576                 gpmc,wr-data-mux-bus-ns = <0>;
 577                 gpmc,device-width = <2>;
 578
 579                 #address-cells = <1>;
 580                 #size-cells = <1>;
 581
 582                 x-loader@0 {
 583                         label = "X-Loader";
 584                         reg = <0 0x80000>;
 585                 };
 586
 587                 bootloaders@80000 {
 588                         label = "U-Boot";
 589                         reg = <0x80000 0x1e0000>;
 590                 };
 591
 592                 bootloaders_env@260000 {
 593                         label = "U-Boot Env";
 594                         reg = <0x260000 0x20000>;
 595                 };
 596
 597                 kernel@280000 {
 598                         label = "Kernel";
 599                         reg = <0x280000 0x400000>;
 600                 };
 601
 602                 filesystem@680000 {
 603                         label = "File System";
 604                         reg = <0x680000 0xf980000>;
 605                 };
 606         };
 607 };
 608
 609 &mcbsp2 {
 610         status = "okay";
 611 };
 612
 613 &hdqw1w {
 614         pinctrl-names = "default";
 615         pinctrl-0 = <&hdq_pins>;
 616 };
 617
 618 &mcbsp4 {
 619         status = "okay";
 620 };