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 <asm/hardware.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33 #include <asm/arch/gpio.h>
  34 #include <asm/arch/usb.h>
  35 #include <asm/arch/board.h>
  36 #include <asm/arch/common.h>
  37 #include <asm/arch/mcspi.h>
  38 #include <asm/arch/lcd_mipid.h>
  39 #include <asm/arch/clock.h>
  40 #include <asm/arch/gpio-switch.h>
  41 #include <asm/arch/omapfb.h>
  42 #include <asm/arch/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         omap_set_gpio_direction(N800_STI_GPIO, 0);
 137         omap_set_gpio_dataout(N800_STI_GPIO, 0);
 138 #endif
 139 }
 140
 141 #if defined(CONFIG_MENELAUS) && defined(CONFIG_SENSORS_TMP105)
 142
 143 static int n800_tmp105_set_power(int enable)
 144 {
 145         return menelaus_set_vaux(enable ? 2800 : 0);
 146 }
 147
 148 #else
 149
 150 #define n800_tmp105_set_power NULL
 151
 152 #endif
 153
 154 static struct omap_uart_config n800_uart_config __initdata = {
 155         .enabled_uarts = (1 << 0) | (1 << 2),
 156 };
 157
 158 #include "../../../drivers/cbus/retu.h"
 159
 160 static struct omap_fbmem_config n800_fbmem0_config __initdata = {
 161         .size = 752 * 1024,
 162 };
 163
 164 static struct omap_fbmem_config n800_fbmem1_config __initdata = {
 165         .size = 752 * 1024,
 166 };
 167
 168 static struct omap_fbmem_config n800_fbmem2_config __initdata = {
 169         .size = 752 * 1024,
 170 };
 171
 172 static struct omap_tmp105_config n800_tmp105_config __initdata = {
 173         .tmp105_irq_pin = 125,
 174         .set_power = n800_tmp105_set_power,
 175 };
 176
 177 static void mipid_shutdown(struct mipid_platform_data *pdata)
 178 {
 179         if (pdata->nreset_gpio != -1) {
 180                 pr_info("shutdown LCD\n");
 181                 omap_set_gpio_dataout(pdata->nreset_gpio, 0);
 182                 msleep(120);
 183         }
 184 }
 185
 186 static struct mipid_platform_data n800_mipid_platform_data = {
 187         .shutdown = mipid_shutdown,
 188 };
 189
 190 static void __init mipid_dev_init(void)
 191 {
 192         const struct omap_lcd_config *conf;
 193
 194         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 195         if (conf != NULL) {
 196                 n800_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
 197                 n800_mipid_platform_data.data_lines = conf->data_lines;
 198         }
 199 }
 200
 201 static struct {
 202         struct clk *sys_ck;
 203 } blizzard;
 204
 205 static int blizzard_get_clocks(void)
 206 {
 207         blizzard.sys_ck = clk_get(0, "osc_ck");
 208         if (IS_ERR(blizzard.sys_ck)) {
 209                 printk(KERN_ERR "can't get Blizzard clock\n");
 210                 return PTR_ERR(blizzard.sys_ck);
 211         }
 212         return 0;
 213 }
 214
 215 static unsigned long blizzard_get_clock_rate(struct device *dev)
 216 {
 217         return clk_get_rate(blizzard.sys_ck);
 218 }
 219
 220 static void blizzard_enable_clocks(int enable)
 221 {
 222         if (enable)
 223                 clk_enable(blizzard.sys_ck);
 224         else
 225                 clk_disable(blizzard.sys_ck);
 226 }
 227
 228 static void blizzard_power_up(struct device *dev)
 229 {
 230         /* Vcore to 1.475V */
 231         tahvo_set_clear_reg_bits(0x07, 0, 0xf);
 232         msleep(10);
 233
 234         blizzard_enable_clocks(1);
 235         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 236 }
 237
 238 static void blizzard_power_down(struct device *dev)
 239 {
 240         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 0);
 241         blizzard_enable_clocks(0);
 242
 243         /* Vcore to 1.005V */
 244         tahvo_set_clear_reg_bits(0x07, 0xf, 0);
 245 }
 246
 247 static struct blizzard_platform_data n800_blizzard_data = {
 248         .power_up       = blizzard_power_up,
 249         .power_down     = blizzard_power_down,
 250         .get_clock_rate = blizzard_get_clock_rate,
 251         .te_connected   = 1,
 252 };
 253
 254 static void __init blizzard_dev_init(void)
 255 {
 256         int r;
 257
 258         r = omap_request_gpio(N800_BLIZZARD_POWERDOWN_GPIO);
 259         if (r < 0)
 260                 return;
 261         omap_set_gpio_direction(N800_BLIZZARD_POWERDOWN_GPIO, 0);
 262         omap_set_gpio_dataout(N800_BLIZZARD_POWERDOWN_GPIO, 1);
 263
 264         blizzard_get_clocks();
 265         omapfb_set_ctrl_platform_data(&n800_blizzard_data);
 266 }
 267
 268 static struct omap_mmc_config n800_mmc_config __initdata = {
 269         .mmc [0] = {
 270                 .enabled                = 1,
 271                 .wire4                  = 1,
 272         },
 273 };
 274
 275 extern struct omap_mmc_platform_data n800_mmc_data;
 276
 277 static struct omap_board_config_kernel n800_config[] __initdata = {
 278         { OMAP_TAG_UART,                        &n800_uart_config },
 279         { OMAP_TAG_FBMEM,                       &n800_fbmem0_config },
 280         { OMAP_TAG_FBMEM,                       &n800_fbmem1_config },
 281         { OMAP_TAG_FBMEM,                       &n800_fbmem2_config },
 282         { OMAP_TAG_TMP105,                      &n800_tmp105_config },
 283         { OMAP_TAG_MMC,                         &n800_mmc_config },
 284 };
 285
 286 static struct tsc2301_platform_data tsc2301_config = {
 287         .reset_gpio     = N800_TSC2301_RESET_GPIO,
 288         .keymap = {
 289                 -1,             /* Event for bit 0 */
 290                 KEY_UP,         /* Event for bit 1 (up) */
 291                 KEY_F5,         /* Event for bit 2 (home) */
 292                 -1,             /* Event for bit 3 */
 293                 KEY_LEFT,       /* Event for bit 4 (left) */
 294                 KEY_ENTER,      /* Event for bit 5 (enter) */
 295                 KEY_RIGHT,      /* Event for bit 6 (right) */
 296                 -1,             /* Event for bit 7 */
 297                 KEY_ESC,        /* Event for bit 8 (cycle) */
 298                 KEY_DOWN,       /* Event for bit 9 (down) */
 299                 KEY_F4,         /* Event for bit 10 (menu) */
 300                 -1,             /* Event for bit 11 */
 301                 KEY_F8,         /* Event for bit 12 (Zoom-) */
 302                 KEY_F6,         /* Event for bit 13 (FS) */
 303                 KEY_F7,         /* Event for bit 14 (Zoom+) */
 304                 -1,             /* Event for bit 15 */
 305         },
 306         .kp_rep         = 0,
 307         .keyb_name      = "Internal keypad",
 308 };
 309
 310 static void tsc2301_dev_init(void)
 311 {
 312         int r;
 313         int gpio = N800_KEYB_IRQ_GPIO;
 314
 315         r = gpio_request(gpio, "tsc2301 KBD IRQ");
 316         if (r >= 0) {
 317                 gpio_direction_input(gpio);
 318                 tsc2301_config.keyb_int = OMAP_GPIO_IRQ(gpio);
 319         } else {
 320                 printk(KERN_ERR "unable to get KBD GPIO");
 321         }
 322
 323         gpio = N800_DAV_IRQ_GPIO;
 324         r = gpio_request(gpio, "tsc2301 DAV IRQ");
 325         if (r >= 0) {
 326                 gpio_direction_input(gpio);
 327                 tsc2301_config.dav_int = OMAP_GPIO_IRQ(gpio);
 328         } else {
 329                 printk(KERN_ERR "unable to get DAV GPIO");
 330         }
 331 }
 332
 333 static int __init tea5761_dev_init(void)
 334 {
 335         const struct omap_tea5761_config *info;
 336         int enable_gpio = 0;
 337
 338         info = omap_get_config(OMAP_TAG_TEA5761, struct omap_tea5761_config);
 339         if (info)
 340                 enable_gpio = info->enable_gpio;
 341
 342         if (enable_gpio) {
 343                 pr_debug("Enabling tea5761 at GPIO %d\n",
 344                          enable_gpio);
 345
 346                 if (omap_request_gpio(enable_gpio) < 0) {
 347                         printk(KERN_ERR "Can't request GPIO %d\n",
 348                                enable_gpio);
 349                         return -ENODEV;
 350                 }
 351
 352                 omap_set_gpio_direction(enable_gpio, 0);
 353                 udelay(50);
 354                 omap_set_gpio_dataout(enable_gpio, 1);
 355         }
 356
 357         return 0;
 358 }
 359
 360 static struct omap2_mcspi_device_config tsc2301_mcspi_config = {
 361         .turbo_mode     = 0,
 362         .single_channel = 1,
 363 };
 364
 365 static struct omap2_mcspi_device_config mipid_mcspi_config = {
 366         .turbo_mode     = 0,
 367         .single_channel = 1,
 368 };
 369
 370 static struct omap2_mcspi_device_config cx3110x_mcspi_config = {
 371         .turbo_mode     = 0,
 372         .single_channel = 1,
 373 };
 374
 375 #ifdef CONFIG_TOUCHSCREEN_TSC2005
 376 static struct tsc2005_platform_data tsc2005_config = {
 377         .reset_gpio = 94,
 378         .dav_gpio = 106
 379 };
 380
 381 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
 382         .turbo_mode     = 0,
 383         .single_channel = 1,
 384 };
 385 #endif
 386
 387 static struct spi_board_info n800_spi_board_info[] __initdata = {
 388         {
 389                 .modalias       = "lcd_mipid",
 390                 .bus_num        = 1,
 391                 .chip_select    = 1,
 392                 .max_speed_hz   = 4000000,
 393                 .controller_data= &mipid_mcspi_config,
 394                 .platform_data  = &n800_mipid_platform_data,
 395         }, {
 396                 .modalias       = "cx3110x",
 397                 .bus_num        = 2,
 398                 .chip_select    = 0,
 399                 .max_speed_hz   = 48000000,
 400                 .controller_data= &cx3110x_mcspi_config,
 401         },
 402         {
 403                 .modalias       = "tsc2301",
 404                 .bus_num        = 1,
 405                 .chip_select    = 0,
 406                 .max_speed_hz   = 6000000,
 407                 .controller_data= &tsc2301_mcspi_config,
 408                 .platform_data  = &tsc2301_config,
 409         },
 410 };
 411
 412 static struct spi_board_info n810_spi_board_info[] __initdata = {
 413         {
 414                 .modalias        = "lcd_mipid",
 415                 .bus_num         = 1,
 416                 .chip_select     = 1,
 417                 .max_speed_hz    = 4000000,
 418                 .controller_data = &mipid_mcspi_config,
 419                 .platform_data   = &n800_mipid_platform_data,
 420         },
 421         {
 422                 .modalias        = "cx3110x",
 423                 .bus_num         = 2,
 424                 .chip_select     = 0,
 425                 .max_speed_hz    = 48000000,
 426                 .controller_data = &cx3110x_mcspi_config,
 427         },
 428         {
 429                 .modalias        = "tsc2005",
 430                 .bus_num         = 1,
 431                 .chip_select     = 0,
 432                 .max_speed_hz    = 6000000,
 433                 .controller_data = &tsc2005_mcspi_config,
 434                 .platform_data   = &tsc2005_config,
 435         },
 436 };
 437
 438 static void __init tsc2005_set_config(void)
 439 {
 440         const struct omap_lcd_config *conf;
 441
 442         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 443         if (conf != NULL) {
 444 #ifdef CONFIG_TOUCHSCREEN_TSC2005
 445                 if (strcmp(conf->panel_name, "lph8923") == 0) {
 446                         tsc2005_config.ts_x_plate_ohm = 180;
 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 = 100;
 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 if (strcmp(conf->panel_name, "ls041y3") == 0) {
 458                         tsc2005_config.ts_x_plate_ohm = 280;
 459                         tsc2005_config.ts_hw_avg = 0;
 460                         tsc2005_config.ts_ignore_last = 0;
 461                         tsc2005_config.ts_touch_pressure = 1500;
 462                         tsc2005_config.ts_stab_time = 1000;
 463                         tsc2005_config.ts_pressure_max = 2048;
 464                         tsc2005_config.ts_pressure_fudge = 2;
 465                         tsc2005_config.ts_x_max = 4096;
 466                         tsc2005_config.ts_x_fudge = 4;
 467                         tsc2005_config.ts_y_max = 4096;
 468                         tsc2005_config.ts_y_fudge = 7;
 469                 } else {
 470                         printk(KERN_ERR "Unknown panel type, set default "
 471                                "touchscreen configuration\n");
 472                         tsc2005_config.ts_x_plate_ohm = 200;
 473                         tsc2005_config.ts_stab_time = 100;
 474                 }
 475 #endif
 476         }
 477 }
 478
 479 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 480
 481 void retu_keypad_led_set_power(struct omap_pwm_led_platform_data *self,
 482                                int on_off)
 483 {
 484         if (on_off) {
 485                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 6);
 486                 msleep(2);
 487                 retu_write_reg(RETU_REG_CTRL_SET, 1 << 3);
 488         } else {
 489                 retu_write_reg(RETU_REG_CTRL_CLR, (1 << 6) | (1 << 3));
 490         }
 491 }
 492
 493 static struct omap_pwm_led_platform_data n800_keypad_led_data = {
 494         .name = "keypad",
 495         .intensity_timer = 10,
 496         .blink_timer = 9,
 497         .set_power = retu_keypad_led_set_power,
 498 };
 499
 500 static struct platform_device n800_keypad_led_device = {
 501         .name           = "omap_pwm_led",
 502         .id             = -1,
 503         .dev            = {
 504                 .platform_data = &n800_keypad_led_data,
 505         },
 506 };
 507 #endif
 508
 509 #if defined(CONFIG_TOUCHSCREEN_TSC2301)
 510 static void __init n800_ts_set_config(void)
 511 {
 512         const struct omap_lcd_config *conf;
 513
 514         conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
 515         if (conf != NULL) {
 516                 if (strcmp(conf->panel_name, "lph8923") == 0) {
 517                         tsc2301_config.ts_x_plate_ohm   = 180;
 518                         tsc2301_config.ts_hw_avg        = 8;
 519                         tsc2301_config.ts_max_pressure  = 2048;
 520                         tsc2301_config.ts_touch_pressure = 400;
 521                         tsc2301_config.ts_stab_time     = 100;
 522                         tsc2301_config.ts_pressure_fudge = 2;
 523                         tsc2301_config.ts_x_max         = 4096;
 524                         tsc2301_config.ts_x_fudge       = 4;
 525                         tsc2301_config.ts_y_max         = 4096;
 526                         tsc2301_config.ts_y_fudge       = 7;
 527                 } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
 528                         tsc2301_config.ts_x_plate_ohm   = 280;
 529                         tsc2301_config.ts_hw_avg        = 8;
 530                         tsc2301_config.ts_touch_pressure = 400;
 531                         tsc2301_config.ts_max_pressure  = 2048;
 532                         tsc2301_config.ts_stab_time     = 1000;
 533                         tsc2301_config.ts_pressure_fudge = 2;
 534                         tsc2301_config.ts_x_max         = 4096;
 535                         tsc2301_config.ts_x_fudge       = 4;
 536                         tsc2301_config.ts_y_max         = 4096;
 537                         tsc2301_config.ts_y_fudge       = 7;
 538                 } else {
 539                         printk(KERN_ERR "Unknown panel type, set default "
 540                                "touchscreen configuration\n");
 541                         tsc2301_config.ts_x_plate_ohm   = 200;
 542                         tsc2301_config.ts_stab_time     = 100;
 543                 }
 544         }
 545 }
 546 #else
 547 static inline void n800_ts_set_config(void)
 548 {
 549 }
 550 #endif
 551
 552 static struct omap_gpio_switch n800_gpio_switches[] __initdata = {
 553         {
 554                 .name                   = "bat_cover",
 555                 .gpio                   = -1,
 556                 .debounce_rising        = 100,
 557                 .debounce_falling       = 0,
 558                 .notify                 = n800_mmc_slot1_cover_handler,
 559                 .notify_data            = NULL,
 560         }, {
 561                 .name                   = "headphone",
 562                 .gpio                   = -1,
 563                 .debounce_rising        = 200,
 564                 .debounce_falling       = 200,
 565         }, {
 566                 .name                   = "cam_act",
 567                 .gpio                   = -1,
 568                 .debounce_rising        = 200,
 569                 .debounce_falling       = 200,
 570         }, {
 571                 .name                   = "cam_turn",
 572                 .gpio                   = -1,
 573                 .debounce_rising        = 100,
 574                 .debounce_falling       = 100,
 575         },
 576 };
 577
 578 static struct platform_device *n800_devices[] __initdata = {
 579 #if defined(CONFIG_CBUS_RETU) && defined(CONFIG_LEDS_OMAP_PWM)
 580         &n800_keypad_led_device,
 581 #endif
 582 };
 583
 584 #ifdef CONFIG_MENELAUS
 585 static int n800_auto_sleep_regulators(void)
 586 {
 587         u32 val;
 588         int ret;
 589
 590         val = EN_VPLL_SLEEP | EN_VMMC_SLEEP    \
 591                 | EN_VAUX_SLEEP | EN_VIO_SLEEP \
 592                 | EN_VMEM_SLEEP | EN_DC3_SLEEP \
 593                 | EN_VC_SLEEP | EN_DC2_SLEEP;
 594
 595         ret = menelaus_set_regulator_sleep(1, val);
 596         if (ret < 0) {
 597                 printk(KERN_ERR "Could not set regulators to sleep on "
 598                         "menelaus: %u\n", ret);
 599                 return ret;
 600         }
 601         return 0;
 602 }
 603
 604 static int n800_auto_voltage_scale(void)
 605 {
 606         int ret;
 607
 608         ret = menelaus_set_vcore_hw(1400, 1050);
 609         if (ret < 0) {
 610                 printk(KERN_ERR "Could not set VCORE voltage on "
 611                         "menelaus: %u\n", ret);
 612                 return ret;
 613         }
 614         return 0;
 615 }
 616
 617 static int n800_menelaus_init(struct device *dev)
 618 {
 619         int ret;
 620
 621         ret = n800_auto_voltage_scale();
 622         if (ret < 0)
 623                 return ret;
 624         ret = n800_auto_sleep_regulators();
 625         if (ret < 0)
 626                 return ret;
 627         return 0;
 628 }
 629
 630 static struct menelaus_platform_data n800_menelaus_platform_data = {
 631         .late_init = n800_menelaus_init,
 632 };
 633 #endif
 634
 635 static struct i2c_board_info __initdata n800_i2c_board_info_1[] = {
 636         {
 637                 I2C_BOARD_INFO("menelaus", 0x72),
 638                 .irq = INT_24XX_SYS_NIRQ,
 639                 .platform_data = &n800_menelaus_platform_data,
 640         },
 641 };
 642
 643 extern struct tcm825x_platform_data n800_tcm825x_platform_data;
 644
 645 static struct i2c_board_info __initdata_or_module n8x0_i2c_board_info_2[] = {
 646         {
 647                 I2C_BOARD_INFO(TCM825X_NAME, TCM825X_I2C_ADDR),
 648 #if defined (CONFIG_VIDEO_TCM825X) || defined (CONFIG_VIDEO_TCM825X_MODULE)
 649                 .platform_data = &n800_tcm825x_platform_data,
 650 #endif
 651         },
 652         {
 653                 I2C_BOARD_INFO("tsl2563", 0x29),
 654         },
 655         {
 656                 I2C_BOARD_INFO("lp5521", 0x32),
 657         },
 658 };
 659
 660
 661 static struct i2c_board_info __initdata_or_module n800_i2c_board_info_2[] = {
 662         {
 663                 I2C_BOARD_INFO("tea5761", 0x10),
 664         },
 665 };
 666
 667 static struct i2c_board_info __initdata_or_module n810_i2c_board_info_2[] = {
 668         {
 669                 I2C_BOARD_INFO("lm8323", 0x45),
 670                 .irq            = OMAP_GPIO_IRQ(109),
 671                 .platform_data  = &lm8323_pdata,
 672         },
 673 };
 674
 675 void __init nokia_n800_common_init(void)
 676 {
 677         platform_add_devices(n800_devices, ARRAY_SIZE(n800_devices));
 678
 679         n800_flash_init();
 680         n800_mmc_init();
 681         n800_bt_init();
 682         n800_dsp_init();
 683         n800_usb_init();
 684         n800_cam_init();
 685         if (machine_is_nokia_n800())
 686                 spi_register_board_info(n800_spi_board_info,
 687                                 ARRAY_SIZE(n800_spi_board_info));
 688         if (machine_is_nokia_n810()) {
 689                 tsc2005_set_config();
 690                 spi_register_board_info(n810_spi_board_info,
 691                                 ARRAY_SIZE(n810_spi_board_info));
 692         }
 693         omap_serial_init();
 694         omap_register_i2c_bus(1, 400, n800_i2c_board_info_1,
 695                               ARRAY_SIZE(n800_i2c_board_info_1));
 696         omap_register_i2c_bus(2, 400, n8x0_i2c_board_info_2,
 697                               ARRAY_SIZE(n800_i2c_board_info_2));
 698         if (machine_is_nokia_n800())
 699                 i2c_register_board_info(2, n800_i2c_board_info_2,
 700                         ARRAY_SIZE(n800_i2c_board_info_2));
 701         if (machine_is_nokia_n810())
 702                 i2c_register_board_info(2, n810_i2c_board_info_2,
 703                         ARRAY_SIZE(n810_i2c_board_info_2));
 704
 705         mipid_dev_init();
 706         blizzard_dev_init();
 707 }
 708
 709 static void __init nokia_n800_init(void)
 710 {
 711         nokia_n800_common_init();
 712
 713         n800_audio_init(&tsc2301_config);
 714         n800_ts_set_config();
 715         tsc2301_dev_init();
 716         tea5761_dev_init();
 717         omap_register_gpio_switches(n800_gpio_switches,
 718                                     ARRAY_SIZE(n800_gpio_switches));
 719 }
 720
 721 void __init nokia_n800_map_io(void)
 722 {
 723         omap_board_config = n800_config;
 724         omap_board_config_size = ARRAY_SIZE(n800_config);
 725
 726         omap2_set_globals_242x();
 727         omap2_map_common_io();
 728 }
 729
 730 MACHINE_START(NOKIA_N800, "Nokia N800")
 731         .phys_io        = 0x48000000,
 732         .io_pg_offst    = ((0xd8000000) >> 18) & 0xfffc,
 733         .boot_params    = 0x80000100,
 734         .map_io         = nokia_n800_map_io,
 735         .init_irq       = nokia_n800_init_irq,
 736         .init_machine   = nokia_n800_init,
 737         .timer          = &omap_timer,
 738 MACHINE_END