arch/arm/mach-omap2/board-n800.c

   1 /*
   2  * linux/arch/arm/mach-omap2/board-n800.c
   3  *
   4  * Copyright (C) 2005-2007 Nokia Corporation
   5  * Author: Juha Yrjola <juha.yrjola@nokia.com>
   6  *
   7  * Modified from mach-omap2/board-generic.c
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/init.h>
  16 #include <linux/clk.h>
  17 #include <linux/device.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/spi/spi.h>
  20 #include <linux/spi/tsc2301.h>
  21 #include <linux/spi/tsc2005.h>
  22 #include <linux/input.h>
  23 #include <linux/delay.h>
  24 #include <linux/interrupt.h>
  25 #include <linux/irq.h>
  26 #include <linux/i2c.h>
  27 #include <linux/i2c/lm8323.h>
  28 #include <linux/i2c/menelaus.h>
  29 #include <mach/hardware.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33 #include <mach/gpio.h>
  34 #include <mach/usb.h>
  35 #include <mach/board.h>
  36 #include <mach/common.h>
  37 #include <mach/mcspi.h>
  38 #include <mach/lcd_mipid.h>
  39 #include <mach/clock.h>
  40 #include <mach/gpio-switch.h>
  41 #include <mach/omapfb.h>
  42 #include <mach/blizzard.h>
  43
  44 #include <../drivers/cbus/tahvo.h>
  45 #include <../drivers/media/video/tcm825x.h>
  46
  47 #define N800_BLIZZARD_POWERDOWN_GPIO    15
  48 #define N800_STI_GPIO                   62
  49 #define N800_KEYB_IRQ_GPIO              109
  50 #define N800_DAV_IRQ_GPIO               103
  51 #define N800_TSC2301_RESET_GPIO         118
  52
  53 #ifdef CONFIG_MACH_NOKIA_N810
  54 static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
  55         [0x01] = KEY_Q,
  56         [0x02] = KEY_K,
  57         [0x03] = KEY_O,
  58         [0x04] = KEY_P,
  59         [0x05] = KEY_BACKSPACE,
  60         [0x06] = KEY_A,
  61         [0x07] = KEY_S,
  62         [0x08] = KEY_D,
  63         [0x09] = KEY_F,
  64         [0x0a] = KEY_G,
  65         [0x0b] = KEY_H,
  66         [0x0c] = KEY_J,
  67
  68         [0x11] = KEY_W,
  69         [0x12] = KEY_F4,
  70         [0x13] = KEY_L,
  71         [0x14] = KEY_APOSTROPHE,
  72         [0x16] = KEY_Z,
  73         [0x17] = KEY_X,
  74         [0x18] = KEY_C,
  75         [0x19] = KEY_V,
  76         [0x1a] = KEY_B,
  77         [0x1b] = KEY_N,
  78         [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */
  79         [0x1f] = KEY_F7,
  80
  81         [0x21] = KEY_E,
  82         [0x22] = KEY_SEMICOLON,
  83         [0x23] = KEY_MINUS,
  84         [0x24] = KEY_EQUAL,
  85         [0x2b] = KEY_FN,
  86         [0x2c] = KEY_M,
  87         [0x2f] = KEY_F8,
  88
  89         [0x31] = KEY_R,
  90         [0x32] = KEY_RIGHTCTRL,
  91         [0x34] = KEY_SPACE,
  92         [0x35] = KEY_COMMA,
  93         [0x37] = KEY_UP,
  94         [0x3c] = KEY_COMPOSE,
  95         [0x3f] = KEY_F6,
  96
  97         [0x41] = KEY_T,
  98         [0x44] = KEY_DOT,
  99         [0x46] = KEY_RIGHT,
 100         [0x4f] = KEY_F5,
 101         [0x51] = KEY_Y,
 102         [0x53] = KEY_DOWN,
 103         [0x55] = KEY_ENTER,
 104         [0x5f] = KEY_ESC,
 105
 106         [0x61] = KEY_U,
 107         [0x64] = KEY_LEFT,
 108
 109         [0x71] = KEY_I,
 110         [0x75] = KEY_KPENTER,
 111 };
 112
 113 static struct lm8323_platform_data lm8323_pdata = {
 114         .repeat = 0, /* Repeat is handled in userspace for now. */
 115         .keymap = rx44_keymap,
 116
 117         .name = "Internal keyboard",
 118         .pwm1_name = "keyboard",
 119         .pwm2_name = "cover",
 120 };
 121 #endif
 122
 123 void __init nokia_n800_init_irq(void)
 124 {
 125         omap2_init_common_hw(NULL);
 126         omap_init_irq();
 127         omap_gpio_init();
 128
 129 #ifdef CONFIG_OMAP_STI
 130         if (omap_request_gpio(N800_STI_GPIO) < 0) {
 131                 printk(KERN_ERR "Failed to request GPIO %d for STI\n",
 132                        N800_STI_GPIO);
 133                 return;
 134         }
 135
 136         gpio_direction_output(N800_STI_GPIO, 0);
 137 #endif
 138 }
 139
 140 #if defined(CONFIG_MENELAUS) && defined(CONFIG_SENSORS_TMP105)
 141
 142 static int n800_tmp105_set_power(int enable)
 143 {
 144         return menelaus_set_vaux(enable ? 2800 : 0);
 145 }
 146
 147 #else
 148
 149 #define n800_tmp105_set_power NULL
 150
 151 #endif
 152
 153 static struct omap_uart_config n800_uart_config __initdata = {
 154         .enabled_uarts = (1 << 0) | (1 << 2),
 155 };
 156
 157 #include "../../../drivers/cbus/retu.h"
 158
 159 static struct omap_fbmem_config n800_fbmem0_config __initdata = {
 160         .size = 752 * 1024,
 161 };
 162
 163 static struct omap_fbmem_config n800_fbmem1_config __initdata = {
 164         .size = 752 * 1024,
 165 };
 166
 167 static struct omap_fbmem_config n800_fbmem2_config __initdata = {
 168         .size = 752 * 1024,
 169 };
 170
 171 static struct omap_tmp105_config n800_tmp105_config __initdata = {
 172         .tmp105_irq_pin = 125,
 173         .set_power = n800_tmp105_set_power,
 174 };
 175
 176 static void mipid_shutdown(struct mipid_platform_data *pdata)
 177 {
 178         if (pdata->nreset_gpio != -1) {
 179                 pr_info("shutdown LCD\n");
 180                 gpio_set_value(pdata->nreset_gpio, 0);
 181                 msleep(120);
 182         }
 183 }
 184
 185 static struct mipid_platform_data n800_mipid_platform_data = {
 186         .shutdown = mipid_shutdown,
 187 };
 188
 189 static void __init mipid_dev_init(void)
 190 {
 191         const struct omap_lcd_config *conf;
 192
 193         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 194         if (conf != NULL) {
 195                 n800_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
 196                 n800_mipid_platform_data.data_lines = conf->data_lines;
 197         }
 198 }
 199
 200 static struct {
 201         struct clk *sys_ck;
 202 } blizzard;
 203
 204 static int blizzard_get_clocks(void)
 205 {
 206         blizzard.sys_ck = clk_get(0, "osc_ck");
 207         if (IS_ERR(blizzard.sys_ck)) {
 208                 printk(KERN_ERR "can't get Blizzard clock\n");
 209                 return PTR_ERR(blizzard.sys_ck);
 210         }
 211         return 0;
 212 }
 213
 214 static unsigned long blizzard_get_clock_rate(struct device *dev)
 215 {
 216         return clk_get_rate(blizzard.sys_ck);
 217 }
 218
 219 static void blizzard_enable_clocks(int enable)
 220 {
 221         if (enable)
 222                 clk_enable(blizzard.sys_ck);
 223         else
 224                 clk_disable(blizzard.sys_ck);
 225 }
 226
 227 static void blizzard_power_up(struct device *dev)
 228 {
 229         /* Vcore to 1.475V */
 230         tahvo_set_clear_reg_bits(0x07, 0, 0xf);
 231         msleep(10);
 232
 233         blizzard_enable_clocks(1);
 234         gpio_set_value(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 235 }
 236
 237 static void blizzard_power_down(struct device *dev)
 238 {
 239         gpio_set_value(N800_BLIZZARD_POWERDOWN_GPIO, 0);
 240         blizzard_enable_clocks(0);
 241
 242         /* Vcore to 1.005V */
 243         tahvo_set_clear_reg_bits(0x07, 0xf, 0);
 244 }
 245
 246 static struct blizzard_platform_data n800_blizzard_data = {
 247         .power_up       = blizzard_power_up,
 248         .power_down     = blizzard_power_down,
 249         .get_clock_rate = blizzard_get_clock_rate,
 250         .te_connected   = 1,
 251 };
 252
 253 static void __init blizzard_dev_init(void)
 254 {
 255         int r;
 256
 257         r = omap_request_gpio(N800_BLIZZARD_POWERDOWN_GPIO);
 258         if (r < 0)
 259                 return;
 260         gpio_direction_output(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 261
 262         blizzard_get_clocks();
 263         omapfb_set_ctrl_platform_data(&n800_blizzard_data);
 264 }
 265
 266 static struct omap_board_config_kernel n800_config[] __initdata = {
 267         { OMAP_TAG_UART,                        &n800_uart_config },
 268         { OMAP_TAG_FBMEM,                       &n800_fbmem0_config },
 269         { OMAP_TAG_FBMEM,                       &n800_fbmem1_config },
 270         { OMAP_TAG_FBMEM,                       &n800_fbmem2_config },
 271         { OMAP_TAG_TMP105,                      &n800_tmp105_config },
 272 };
 273
 274 static struct tsc2301_platform_data tsc2301_config = {
 275         .reset_gpio     = N800_TSC2301_RESET_GPIO,
 276         .keymap = {
 277                 -1,             /* Event for bit 0 */
 278                 KEY_UP,         /* Event for bit 1 (up) */
 279                 KEY_F5,         /* Event for bit 2 (home) */
 280                 -1,             /* Event for bit 3 */
 281                 KEY_LEFT,       /* Event for bit 4 (left) */
 282                 KEY_ENTER,      /* Event for bit 5 (enter) */
 283                 KEY_RIGHT,      /* Event for bit 6 (right) */
 284                 -1,             /* Event for bit 7 */
 285                 KEY_ESC,        /* Event for bit 8 (cycle) */
 286                 KEY_DOWN,       /* Event for bit 9 (down) */
 287                 KEY_F4,         /* Event for bit 10 (menu) */
 288                 -1,             /* Event for bit 11 */
 289                 KEY_F8,         /* Event for bit 12 (Zoom-) */
 290                 KEY_F6,         /* Event for bit 13 (FS) */
 291                 KEY_F7,         /* Event for bit 14 (Zoom+) */
 292                 -1,             /* Event for bit 15 */
 293         },
 294         .kp_rep         = 0,
 295         .keyb_name      = "Internal keypad",
 296 };
 297
 298 static void tsc2301_dev_init(void)
 299 {
 300         int r;
 301         int gpio = N800_KEYB_IRQ_GPIO;
 302
 303         r = gpio_request(gpio, "tsc2301 KBD IRQ");
 304         if (r >= 0) {
 305                 gpio_direction_input(gpio);
 306                 tsc2301_config.keyb_int = OMAP_GPIO_IRQ(gpio);
 307         } else {
 308                 printk(KERN_ERR "unable to get KBD GPIO");
 309         }
 310
 311         gpio = N800_DAV_IRQ_GPIO;
 312         r = gpio_request(gpio, "tsc2301 DAV IRQ");
 313         if (r >= 0) {
 314                 gpio_direction_input(gpio);
 315                 tsc2301_config.dav_int = OMAP_GPIO_IRQ(gpio);
 316         } else {
 317                 printk(KERN_ERR "unable to get DAV GPIO");
 318         }
 319 }
 320
 321 static int __init tea5761_dev_init(void)
 322 {
 323         const struct omap_tea5761_config *info;
 324         int enable_gpio = 0;
 325
 326         info = omap_get_config(OMAP_TAG_TEA5761, struct omap_tea5761_config);
 327         if (info)
 328                 enable_gpio = info->enable_gpio;
 329
 330         if (enable_gpio) {
 331                 pr_debug("Enabling tea5761 at GPIO %d\n",
 332                          enable_gpio);
 333
 334                 if (omap_request_gpio(enable_gpio) < 0) {
 335                         printk(KERN_ERR "Can't request GPIO %d\n",
 336                                enable_gpio);
 337                         return -ENODEV;
 338                 }
 339
 340                 gpio_direction_output(enable_gpio, 0);
 341                 udelay(50);
 342                 gpio_set_value(enable_gpio, 1);
 343         }
 344
 345         return 0;
 346 }
 347
 348 static struct omap2_mcspi_device_config tsc2301_mcspi_config = {
 349         .turbo_mode     = 0,
 350         .single_channel = 1,
 351 };
 352
 353 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 354         .turbo_mode     = 0,
 355         .single_channel = 1,
 356 };
 357
 358 static struct omap2_mcspi_device_config cx3110x_mcspi_config = {
 359         .turbo_mode     = 0,
 360         .single_channel = 1,
 361 };
 362
 363 #ifdef CONFIG_TOUCHSCREEN_TSC2005
 364 static struct tsc2005_platform_data tsc2005_config = {
 365         .reset_gpio = 94,
 366         .dav_gpio = 106
 367 };
 368
 369 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 370         .turbo_mode     = 0,
 371         .single_channel = 1,
 372 };
 373 #endif
 374
 375 static struct spi_board_info n800_spi_board_info[] __initdata = {
 376         {
 377                 .modalias       = "lcd_mipid",
 378                 .bus_num        = 1,
 379                 .chip_select    = 1,
 380                 .max_speed_hz   = 4000000,
 381                 .controller_data= &mipid_mcspi_config,
 382                 .platform_data  = &n800_mipid_platform_data,
 383         }, {
 384                 .modalias       = "cx3110x",
 385                 .bus_num        = 2,
 386                 .chip_select    = 0,
 387                 .max_speed_hz   = 48000000,
 388                 .controller_data= &cx3110x_mcspi_config,
 389         },
 390         {
 391                 .modalias       = "tsc2301",
 392                 .bus_num        = 1,
 393                 .chip_select    = 0,
 394                 .max_speed_hz   = 6000000,
 395                 .controller_data= &tsc2301_mcspi_config,
 396                 .platform_data  = &tsc2301_config,
 397         },
 398 };
 399
 400 static struct spi_board_info n810_spi_board_info[] __initdata = {
 401         {
 402                 .modalias        = "lcd_mipid",
 403                 .bus_num         = 1,
 404                 .chip_select     = 1,
 405                 .max_speed_hz    = 4000000,
 406                 .controller_data = &mipid_mcspi_config,
 407                 .platform_data   = &n800_mipid_platform_data,
 408         },
 409         {
 410                 .modalias        = "cx3110x",
 411                 .bus_num         = 2,
 412                 .chip_select     = 0,
 413                 .max_speed_hz    = 48000000,
 414                 .controller_data = &cx3110x_mcspi_config,
 415         },
 416         {
 417                 .modalias        = "tsc2005",
 418                 .bus_num         = 1,
 419                 .chip_select     = 0,
 420                 .max_speed_hz    = 6000000,
 421                 .controller_data = &tsc2005_mcspi_config,
 422                 .platform_data   = &tsc2005_config,
 423         },
 424 };
 425
 426 static void __init tsc2005_set_config(void)
 427 {
 428         const struct omap_lcd_config *conf;
 429
 430         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 431         if (conf != NULL) {
 432 #ifdef CONFIG_TOUCHSCREEN_TSC2005
 433                 if (strcmp(conf->panel_name, "lph8923") == 0) {
 434                         tsc2005_config.ts_x_plate_ohm = 180;
 435                         tsc2005_config.ts_hw_avg = 0;
 436                         tsc2005_config.ts_ignore_last = 0;
 437                         tsc2005_config.ts_touch_pressure = 1500;
 438                         tsc2005_config.ts_stab_time = 100;
 439                         tsc2005_config.ts_pressure_max = 2048;
 440                         tsc2005_config.ts_pressure_fudge = 2;
 441                         tsc2005_config.ts_x_max = 4096;
 442                         tsc2005_config.ts_x_fudge = 4;
 443                         tsc2005_config.ts_y_max = 4096;
 444                         tsc2005_config.ts_y_fudge = 7;
 445                 } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
 446                         tsc2005_config.ts_x_plate_ohm = 280;
 447                         tsc2005_config.ts_hw_avg = 0;
 448                         tsc2005_config.ts_ignore_last = 0;
 449                         tsc2005_config.ts_touch_pressure = 1500;
 450                         tsc2005_config.ts_stab_time = 1000;
 451                         tsc2005_config.ts_pressure_max = 2048;
 452                         tsc2005_config.ts_pressure_fudge = 2;
 453                         tsc2005_config.ts_x_max = 4096;
 454                         tsc2005_config.ts_x_fudge = 4;
 455                         tsc2005_config.ts_y_max = 4096;
 456                         tsc2005_config.ts_y_fudge = 7;
 457                 } else {
 458                         printk(KERN_ERR "Unknown panel type, set default "
 459                                "touchscreen configuration\n");
 460                         tsc2005_config.ts_x_plate_ohm = 200;
 461                         tsc2005_config.ts_stab_time = 100;
 462                 }
 463 #endif
 464         }
 465 }
 466
 467 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 468
 469 void retu_keypad_led_set_power(struct omap_pwm_led_platform_data *self,
 470                                int on_off)
 471 {
 472         if (on_off) {
 473                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 6);
 474                 msleep(2);
 475                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 3);
 476         } else {
 477                 retu_write_reg(RETU_REG_CTRL_CLR, (1 << 6) | (1 << 3));
 478         }
 479 }
 480
 481 static struct omap_pwm_led_platform_data n800_keypad_led_data = {
 482         .name = "keypad",
 483         .intensity_timer = 10,
 484         .blink_timer = 9,
 485         .set_power = retu_keypad_led_set_power,
 486 };
 487
 488 static struct platform_device n800_keypad_led_device = {
 489         .name           = "omap_pwm_led",
 490         .id             = -1,
 491         .dev            = {
 492                 .platform_data = &n800_keypad_led_data,
 493         },
 494 };
 495 #endif
 496
 497 #if defined(CONFIG_TOUCHSCREEN_TSC2301)
 498 static void __init n800_ts_set_config(void)
 499 {
 500         const struct omap_lcd_config *conf;
 501
 502         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 503         if (conf != NULL) {
 504                 if (strcmp(conf->panel_name, "lph8923") == 0) {
 505                         tsc2301_config.ts_x_plate_ohm   = 180;
 506                         tsc2301_config.ts_hw_avg        = 8;
 507                         tsc2301_config.ts_max_pressure  = 2048;
 508                         tsc2301_config.ts_touch_pressure = 400;
 509                         tsc2301_config.ts_stab_time     = 100;
 510                         tsc2301_config.ts_pressure_fudge = 2;
 511                         tsc2301_config.ts_x_max         = 4096;
 512                         tsc2301_config.ts_x_fudge       = 4;
 513                         tsc2301_config.ts_y_max         = 4096;
 514                         tsc2301_config.ts_y_fudge       = 7;
 515                 } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
 516                         tsc2301_config.ts_x_plate_ohm   = 280;
 517                         tsc2301_config.ts_hw_avg        = 8;
 518                         tsc2301_config.ts_touch_pressure = 400;
 519                         tsc2301_config.ts_max_pressure  = 2048;
 520                         tsc2301_config.ts_stab_time     = 1000;
 521                         tsc2301_config.ts_pressure_fudge = 2;
 522                         tsc2301_config.ts_x_max         = 4096;
 523                         tsc2301_config.ts_x_fudge       = 4;
 524                         tsc2301_config.ts_y_max         = 4096;
 525                         tsc2301_config.ts_y_fudge       = 7;
 526                 } else {
 527                         printk(KERN_ERR "Unknown panel type, set default "
 528                                "touchscreen configuration\n");
 529                         tsc2301_config.ts_x_plate_ohm   = 200;
 530                         tsc2301_config.ts_stab_time     = 100;
 531                 }
 532         }
 533 }
 534 #else
 535 static inline void n800_ts_set_config(void)
 536 {
 537 }
 538 #endif
 539
 540 static struct omap_gpio_switch n800_gpio_switches[] __initdata = {
 541         {
 542                 .name                   = "bat_cover",
 543                 .gpio                   = -1,
 544                 .debounce_rising        = 100,
 545                 .debounce_falling       = 0,
 546                 .notify                 = n800_mmc_slot1_cover_handler,
 547                 .notify_data            = NULL,
 548         }, {
 549                 .name                   = "headphone",
 550                 .gpio                   = -1,
 551                 .debounce_rising        = 200,
 552                 .debounce_falling       = 200,
 553         }, {
 554                 .name                   = "cam_act",
 555                 .gpio                   = -1,
 556                 .debounce_rising        = 200,
 557                 .debounce_falling       = 200,
 558         }, {
 559                 .name                   = "cam_turn",
 560                 .gpio                   = -1,
 561                 .debounce_rising        = 100,
 562                 .debounce_falling       = 100,
 563         },
 564 };
 565
 566 static struct platform_device *n800_devices[] __initdata = {
 567 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 568         &n800_keypad_led_device,
 569 #endif
 570 };
 571
 572 #ifdef CONFIG_MENELAUS
 573 static int n800_auto_sleep_regulators(void)
 574 {
 575         u32 val;
 576         int ret;
 577
 578         val = EN_VPLL_SLEEP | EN_VMMC_SLEEP    \
 579                 | EN_VAUX_SLEEP | EN_VIO_SLEEP \
 580                 | EN_VMEM_SLEEP | EN_DC3_SLEEP \
 581                 | EN_VC_SLEEP | EN_DC2_SLEEP;
 582
 583         ret = menelaus_set_regulator_sleep(1, val);
 584         if (ret < 0) {
 585                 printk(KERN_ERR "Could not set regulators to sleep on "
 586                         "menelaus: %u\n", ret);
 587                 return ret;
 588         }
 589         return 0;
 590 }
 591
 592 static int n800_auto_voltage_scale(void)
 593 {
 594         int ret;
 595
 596         ret = menelaus_set_vcore_hw(1400, 1050);
 597         if (ret < 0) {
 598                 printk(KERN_ERR "Could not set VCORE voltage on "
 599                         "menelaus: %u\n", ret);
 600                 return ret;
 601         }
 602         return 0;
 603 }
 604
 605 static int n800_menelaus_init(struct device *dev)
 606 {
 607         int ret;
 608
 609         ret = n800_auto_voltage_scale();
 610         if (ret < 0)
 611                 return ret;
 612         ret = n800_auto_sleep_regulators();
 613         if (ret < 0)
 614                 return ret;
 615         return 0;
 616 }
 617
 618 static struct menelaus_platform_data n800_menelaus_platform_data = {
 619         .late_init = n800_menelaus_init,
 620 };
 621 #endif
 622
 623 static struct i2c_board_info __initdata n800_i2c_board_info_1[] = {
 624         {
 625                 I2C_BOARD_INFO("menelaus", 0x72),
 626                 .irq = INT_24XX_SYS_NIRQ,
 627                 .platform_data = &n800_menelaus_platform_data,
 628         },
 629 };
 630
 631 extern struct tcm825x_platform_data n800_tcm825x_platform_data;
 632
 633 static struct i2c_board_info __initdata_or_module n8x0_i2c_board_info_2[] = {
 634         {
 635                 I2C_BOARD_INFO(TCM825X_NAME, TCM825X_I2C_ADDR),
 636 #if defined (CONFIG_VIDEO_TCM825X) || defined (CONFIG_VIDEO_TCM825X_MODULE)
 637                 .platform_data = &n800_tcm825x_platform_data,
 638 #endif
 639         },
 640 };
 641
 642
 643 static struct i2c_board_info __initdata_or_module n800_i2c_board_info_2[] = {
 644         {
 645                 I2C_BOARD_INFO("tea5761", 0x10),
 646         },
 647 };
 648
 649 static struct i2c_board_info __initdata_or_module n810_i2c_board_info_2[] = {
 650         {
 651                 I2C_BOARD_INFO("lm8323", 0x45),
 652                 .irq            = OMAP_GPIO_IRQ(109),
 653                 .platform_data  = &lm8323_pdata,
 654         },
 655         {
 656                 I2C_BOARD_INFO("tsl2563", 0x29),
 657         },
 658         {
 659                 I2C_BOARD_INFO("lp5521", 0x32),
 660         },
 661 };
 662
 663 void __init nokia_n800_common_init(void)
 664 {
 665         platform_add_devices(n800_devices, ARRAY_SIZE(n800_devices));
 666
 667         n800_flash_init();
 668         n800_mmc_init();
 669         n800_bt_init();
 670         n800_dsp_init();
 671         n800_usb_init();
 672         n800_cam_init();
 673         if (machine_is_nokia_n800())
 674                 spi_register_board_info(n800_spi_board_info,
 675                                 ARRAY_SIZE(n800_spi_board_info));
 676         if (machine_is_nokia_n810()) {
 677                 tsc2005_set_config();
 678                 spi_register_board_info(n810_spi_board_info,
 679                                 ARRAY_SIZE(n810_spi_board_info));
 680         }
 681         omap_serial_init();
 682         omap_register_i2c_bus(1, 400, n800_i2c_board_info_1,
 683                               ARRAY_SIZE(n800_i2c_board_info_1));
 684         omap_register_i2c_bus(2, 400, n8x0_i2c_board_info_2,
 685                               ARRAY_SIZE(n8x0_i2c_board_info_2));
 686         if (machine_is_nokia_n800())
 687                 i2c_register_board_info(2, n800_i2c_board_info_2,
 688                         ARRAY_SIZE(n800_i2c_board_info_2));
 689         if (machine_is_nokia_n810())
 690                 i2c_register_board_info(2, n810_i2c_board_info_2,
 691                         ARRAY_SIZE(n810_i2c_board_info_2));
 692
 693         mipid_dev_init();
 694         blizzard_dev_init();
 695 }
 696
 697 static void __init nokia_n800_init(void)
 698 {
 699         nokia_n800_common_init();
 700
 701         n800_audio_init(&tsc2301_config);
 702         n800_ts_set_config();
 703         tsc2301_dev_init();
 704         tea5761_dev_init();
 705         omap_register_gpio_switches(n800_gpio_switches,
 706                                     ARRAY_SIZE(n800_gpio_switches));
 707 }
 708
 709 void __init nokia_n800_map_io(void)
 710 {
 711         omap_board_config = n800_config;
 712         omap_board_config_size = ARRAY_SIZE(n800_config);
 713
 714         omap2_set_globals_242x();
 715         omap2_map_common_io();
 716 }
 717
 718 MACHINE_START(NOKIA_N800, "Nokia N800")
 719         .phys_io        = 0x48000000,
 720         .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
 721         .boot_params    = 0x80000100,
 722         .map_io         = nokia_n800_map_io,
 723         .init_irq       = nokia_n800_init_irq,
 724         .init_machine   = nokia_n800_init,
 725         .timer          = &omap_timer,
 726 MACHINE_END