arch/arm/mach-pxa/palmtreo.c

   1 /*
   2  * Hardware definitions for Palm Treo smartphones
   3  *
   4  * currently supported:
   5  *     Palm Treo 680 (GSM)
   6  *     Palm Centro 685 (GSM)
   7  *
   8  * Author:     Tomas Cech <sleep_walker@suse.cz>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  *
  14  * (find more info at www.hackndev.com)
  15  *
  16  */
  17
  18 #include <linux/platform_device.h>
  19 #include <linux/delay.h>
  20 #include <linux/irq.h>
  21 #include <linux/gpio_keys.h>
  22 #include <linux/input.h>
  23 #include <linux/pda_power.h>
  24 #include <linux/pwm_backlight.h>
  25 #include <linux/gpio.h>
  26 #include <linux/wm97xx_batt.h>
  27 #include <linux/power_supply.h>
  28 #include <linux/sysdev.h>
  29 #include <linux/w1-gpio.h>
  30
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34
  35 #include <mach/pxa27x.h>
  36 #include <mach/pxa27x-udc.h>
  37 #include <mach/audio.h>
  38 #include <mach/palmtreo.h>
  39 #include <mach/mmc.h>
  40 #include <mach/pxafb.h>
  41 #include <mach/irda.h>
  42 #include <mach/pxa27x_keypad.h>
  43 #include <mach/udc.h>
  44 #include <mach/ohci.h>
  45 #include <mach/pxa2xx-regs.h>
  46 #include <mach/palmasoc.h>
  47 #include <mach/camera.h>
  48
  49 #include <sound/pxa2xx-lib.h>
  50
  51 #include "generic.h"
  52 #include "devices.h"
  53
  54 /******************************************************************************
  55  * Pin configuration
  56  ******************************************************************************/
  57 static unsigned long treo_pin_config[] __initdata = {
  58         /* MMC */
  59         GPIO32_MMC_CLK,
  60         GPIO92_MMC_DAT_0,
  61         GPIO109_MMC_DAT_1,
  62         GPIO110_MMC_DAT_2,
  63         GPIO111_MMC_DAT_3,
  64         GPIO112_MMC_CMD,
  65         GPIO113_GPIO,                           /* SD detect */
  66
  67         /* AC97 */
  68         GPIO28_AC97_BITCLK,
  69         GPIO29_AC97_SDATA_IN_0,
  70         GPIO30_AC97_SDATA_OUT,
  71         GPIO31_AC97_SYNC,
  72         GPIO89_AC97_SYSCLK,
  73         GPIO95_AC97_nRESET,
  74
  75         /* IrDA */
  76         GPIO46_FICP_RXD,
  77         GPIO47_FICP_TXD,
  78
  79         /* PWM */
  80         GPIO16_PWM0_OUT,
  81
  82         /* USB */
  83         GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,       /* usb detect */
  84
  85         /* MATRIX KEYPAD */
  86         GPIO101_KP_MKIN_1,
  87         GPIO102_KP_MKIN_2,
  88         GPIO97_KP_MKIN_3,
  89         GPIO98_KP_MKIN_4,
  90         GPIO91_KP_MKIN_6,
  91         GPIO13_KP_MKIN_7,
  92         GPIO103_KP_MKOUT_0 | MFP_LPM_DRIVE_HIGH,
  93         GPIO104_KP_MKOUT_1,
  94         GPIO105_KP_MKOUT_2,
  95         GPIO106_KP_MKOUT_3,
  96         GPIO107_KP_MKOUT_4,
  97         GPIO108_KP_MKOUT_5,
  98         GPIO96_KP_MKOUT_6,
  99         GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,        /* Hotsync button */
 100
 101         /* LCD */
 102         GPIOxx_LCD_TFT_16BPP,
 103
 104         /* Quick Capture Interface */
 105         GPIO84_CIF_FV,
 106         GPIO85_CIF_LV,
 107         GPIO53_CIF_MCLK,
 108         GPIO54_CIF_PCLK,
 109         GPIO81_CIF_DD_0,
 110         GPIO55_CIF_DD_1,
 111         GPIO51_CIF_DD_2,
 112         GPIO50_CIF_DD_3,
 113         GPIO52_CIF_DD_4,
 114         GPIO48_CIF_DD_5,
 115         GPIO17_CIF_DD_6,
 116         GPIO12_CIF_DD_7,
 117
 118         /* I2C */
 119         GPIO117_I2C_SCL,
 120         GPIO118_I2C_SDA,
 121
 122         /* GSM */
 123         GPIO14_GPIO | WAKEUP_ON_EDGE_BOTH,      /* GSM host wake up */
 124         GPIO34_FFUART_RXD,
 125         GPIO35_FFUART_CTS,
 126         GPIO39_FFUART_TXD,
 127         GPIO41_FFUART_RTS,
 128
 129         /* MISC. */
 130         GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH,       /* external power detect */
 131         GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH,      /* silent switch */
 132         GPIO116_GPIO,                           /* headphone detect */
 133         GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH,      /* bluetooth host wake up */
 134 };
 135
 136 #ifdef CONFIG_MACH_TREO680
 137 static unsigned long treo680_pin_config[] __initdata = {
 138         GPIO33_GPIO,    /* SD read only */
 139
 140         /* MATRIX KEYPAD - different wake up source */
 141         GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
 142         GPIO99_KP_MKIN_5,
 143 };
 144 #endif /* CONFIG_MACH_TREO680 */
 145
 146 #ifdef CONFIG_MACH_CENTRO
 147 static unsigned long centro685_pin_config[] __initdata = {
 148         /* Bluetooth attached to BT UART*/
 149         MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW),    /* power: LOW = off */
 150         GPIO42_BTUART_RXD,
 151         GPIO43_BTUART_TXD,
 152         GPIO44_BTUART_CTS,
 153         GPIO45_BTUART_RTS,
 154
 155         /* MATRIX KEYPAD - different wake up source */
 156         GPIO100_KP_MKIN_0,
 157         GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
 158 };
 159 #endif /* CONFIG_MACH_CENTRO */
 160
 161 /******************************************************************************
 162  * SD/MMC card controller
 163  ******************************************************************************/
 164 #ifdef CONFIG_MACH_TREO680
 165 static struct pxamci_platform_data treo680_mci_platform_data = {
 166         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
 167         .gpio_card_detect       = GPIO_NR_TREO_SD_DETECT_N,
 168         .gpio_card_ro           = GPIO_NR_TREO680_SD_READONLY,
 169         .gpio_power             = GPIO_NR_TREO680_SD_POWER,
 170 };
 171 #endif /* CONFIG_MACH_TREO680 */
 172
 173 #ifdef CONFIG_MACH_CENTRO
 174 static struct pxamci_platform_data centro_mci_platform_data = {
 175         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
 176         .gpio_card_detect       = GPIO_NR_TREO_SD_DETECT_N,
 177         .gpio_card_ro           = -1,
 178         .gpio_power             = GPIO_NR_CENTRO_SD_POWER,
 179         .gpio_power_invert      = 1,
 180 };
 181 #endif /* CONFIG_MACH_CENTRO */
 182
 183 /******************************************************************************
 184  * GPIO keyboard
 185  ******************************************************************************/
 186 #ifdef CONFIG_MACH_TREO680
 187 static unsigned int treo680_matrix_keys[] = {
 188         KEY(0, 0, KEY_F8),              /* Red/Off/Power */
 189         KEY(0, 1, KEY_LEFT),
 190         KEY(0, 2, KEY_LEFTCTRL),        /* Alternate */
 191         KEY(0, 3, KEY_L),
 192         KEY(0, 4, KEY_A),
 193         KEY(0, 5, KEY_Q),
 194         KEY(0, 6, KEY_P),
 195
 196         KEY(1, 0, KEY_RIGHTCTRL),       /* Menu */
 197         KEY(1, 1, KEY_RIGHT),
 198         KEY(1, 2, KEY_LEFTSHIFT),       /* Left shift */
 199         KEY(1, 3, KEY_Z),
 200         KEY(1, 4, KEY_S),
 201         KEY(1, 5, KEY_W),
 202
 203         KEY(2, 0, KEY_F1),              /* Phone */
 204         KEY(2, 1, KEY_UP),
 205         KEY(2, 2, KEY_0),
 206         KEY(2, 3, KEY_X),
 207         KEY(2, 4, KEY_D),
 208         KEY(2, 5, KEY_E),
 209
 210         KEY(3, 0, KEY_F10),             /* Calendar */
 211         KEY(3, 1, KEY_DOWN),
 212         KEY(3, 2, KEY_SPACE),
 213         KEY(3, 3, KEY_C),
 214         KEY(3, 4, KEY_F),
 215         KEY(3, 5, KEY_R),
 216
 217         KEY(4, 0, KEY_F12),             /* Mail */
 218         KEY(4, 1, KEY_KPENTER),
 219         KEY(4, 2, KEY_RIGHTALT),        /* Alt */
 220         KEY(4, 3, KEY_V),
 221         KEY(4, 4, KEY_G),
 222         KEY(4, 5, KEY_T),
 223
 224         KEY(5, 0, KEY_F9),              /* Home */
 225         KEY(5, 1, KEY_PAGEUP),          /* Side up */
 226         KEY(5, 2, KEY_DOT),
 227         KEY(5, 3, KEY_B),
 228         KEY(5, 4, KEY_H),
 229         KEY(5, 5, KEY_Y),
 230
 231         KEY(6, 0, KEY_TAB),             /* Side Activate */
 232         KEY(6, 1, KEY_PAGEDOWN),        /* Side down */
 233         KEY(6, 2, KEY_ENTER),
 234         KEY(6, 3, KEY_N),
 235         KEY(6, 4, KEY_J),
 236         KEY(6, 5, KEY_U),
 237
 238         KEY(7, 0, KEY_F6),              /* Green/Call */
 239         KEY(7, 1, KEY_O),
 240         KEY(7, 2, KEY_BACKSPACE),
 241         KEY(7, 3, KEY_M),
 242         KEY(7, 4, KEY_K),
 243         KEY(7, 5, KEY_I),
 244 };
 245
 246 static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = {
 247         .matrix_key_rows        = 8,
 248         .matrix_key_cols        = 7,
 249         .matrix_key_map         = treo680_matrix_keys,
 250         .matrix_key_map_size    = ARRAY_SIZE(treo680_matrix_keys),
 251         .direct_key_map         = { KEY_CONNECT },
 252         .direct_key_num         = 1,
 253
 254         .debounce_interval      = 30,
 255 };
 256 #endif /* CONFIG_MACH_TREO680 */
 257
 258 #ifdef CONFIG_MACH_CENTRO
 259 static unsigned int centro_matrix_keys[] = {
 260         KEY(0, 0, KEY_F9),              /* Home */
 261         KEY(0, 1, KEY_LEFT),
 262         KEY(0, 2, KEY_LEFTCTRL),        /* Alternate */
 263         KEY(0, 3, KEY_L),
 264         KEY(0, 4, KEY_A),
 265         KEY(0, 5, KEY_Q),
 266         KEY(0, 6, KEY_P),
 267
 268         KEY(1, 0, KEY_RIGHTCTRL),       /* Menu */
 269         KEY(1, 1, KEY_RIGHT),
 270         KEY(1, 2, KEY_LEFTSHIFT),       /* Left shift */
 271         KEY(1, 3, KEY_Z),
 272         KEY(1, 4, KEY_S),
 273         KEY(1, 5, KEY_W),
 274
 275         KEY(2, 0, KEY_F1),              /* Phone */
 276         KEY(2, 1, KEY_UP),
 277         KEY(2, 2, KEY_0),
 278         KEY(2, 3, KEY_X),
 279         KEY(2, 4, KEY_D),
 280         KEY(2, 5, KEY_E),
 281
 282         KEY(3, 0, KEY_F10),             /* Calendar */
 283         KEY(3, 1, KEY_DOWN),
 284         KEY(3, 2, KEY_SPACE),
 285         KEY(3, 3, KEY_C),
 286         KEY(3, 4, KEY_F),
 287         KEY(3, 5, KEY_R),
 288
 289         KEY(4, 0, KEY_F12),             /* Mail */
 290         KEY(4, 1, KEY_KPENTER),
 291         KEY(4, 2, KEY_RIGHTALT),        /* Alt */
 292         KEY(4, 3, KEY_V),
 293         KEY(4, 4, KEY_G),
 294         KEY(4, 5, KEY_T),
 295
 296         KEY(5, 0, KEY_F8),              /* Red/Off/Power */
 297         KEY(5, 1, KEY_PAGEUP),          /* Side up */
 298         KEY(5, 2, KEY_DOT),
 299         KEY(5, 3, KEY_B),
 300         KEY(5, 4, KEY_H),
 301         KEY(5, 5, KEY_Y),
 302
 303         KEY(6, 0, KEY_TAB),             /* Side Activate */
 304         KEY(6, 1, KEY_PAGEDOWN),        /* Side down */
 305         KEY(6, 2, KEY_ENTER),
 306         KEY(6, 3, KEY_N),
 307         KEY(6, 4, KEY_J),
 308         KEY(6, 5, KEY_U),
 309
 310         KEY(7, 0, KEY_F6),              /* Green/Call */
 311         KEY(7, 1, KEY_O),
 312         KEY(7, 2, KEY_BACKSPACE),
 313         KEY(7, 3, KEY_M),
 314         KEY(7, 4, KEY_K),
 315         KEY(7, 5, KEY_I),
 316 };
 317
 318 static struct pxa27x_keypad_platform_data centro_keypad_platform_data = {
 319         .matrix_key_rows        = 8,
 320         .matrix_key_cols        = 7,
 321         .matrix_key_map         = centro_matrix_keys,
 322         .matrix_key_map_size    = ARRAY_SIZE(centro_matrix_keys),
 323         .direct_key_map         = { KEY_CONNECT },
 324         .direct_key_num         = 1,
 325
 326         .debounce_interval      = 30,
 327 };
 328 #endif /* CONFIG_MACH_CENTRO */
 329
 330 /******************************************************************************
 331  * aSoC audio
 332  ******************************************************************************/
 333
 334 static pxa2xx_audio_ops_t treo_ac97_pdata = {
 335         .reset_gpio     = 95,
 336 };
 337
 338 /******************************************************************************
 339  * Backlight
 340  ******************************************************************************/
 341 static int treo_backlight_init(struct device *dev)
 342 {
 343         int ret;
 344
 345         ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER");
 346         if (ret)
 347                 goto err;
 348         ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0);
 349         if (ret)
 350                 goto err2;
 351
 352         return 0;
 353
 354 err2:
 355         gpio_free(GPIO_NR_TREO_BL_POWER);
 356 err:
 357         return ret;
 358 }
 359
 360 static int treo_backlight_notify(struct device *dev, int brightness)
 361 {
 362         gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness);
 363         return TREO_MAX_INTENSITY - brightness;
 364 };
 365
 366 static void treo_backlight_exit(struct device *dev)
 367 {
 368         gpio_free(GPIO_NR_TREO_BL_POWER);
 369 }
 370
 371 static struct platform_pwm_backlight_data treo_backlight_data = {
 372         .pwm_id         = 0,
 373         .max_brightness = TREO_MAX_INTENSITY,
 374         .dft_brightness = TREO_DEFAULT_INTENSITY,
 375         .pwm_period_ns  = TREO_PERIOD_NS,
 376         .init           = treo_backlight_init,
 377         .notify         = treo_backlight_notify,
 378         .exit           = treo_backlight_exit,
 379 };
 380
 381 static struct platform_device treo_backlight = {
 382         .name   = "pwm-backlight",
 383         .dev    = {
 384                 .parent         = &pxa27x_device_pwm0.dev,
 385                 .platform_data  = &treo_backlight_data,
 386         },
 387 };
 388
 389 /******************************************************************************
 390  * IrDA
 391  ******************************************************************************/
 392 static struct pxaficp_platform_data treo_ficp_info = {
 393         .gpio_pwdown            = GPIO_NR_TREO_IR_EN,
 394         .transceiver_cap        = IR_SIRMODE | IR_OFF,
 395 };
 396
 397 /******************************************************************************
 398  * UDC
 399  ******************************************************************************/
 400 static struct pxa2xx_udc_mach_info treo_udc_info __initdata = {
 401         .gpio_vbus              = GPIO_NR_TREO_USB_DETECT,
 402         .gpio_vbus_inverted     = 1,
 403         .gpio_pullup            = GPIO_NR_TREO_USB_PULLUP,
 404 };
 405
 406
 407 /******************************************************************************
 408  * USB host
 409  ******************************************************************************/
 410 #ifdef CONFIG_MACH_TREO680
 411 static struct pxaohci_platform_data treo680_ohci_info = {
 412         .port_mode    = PMM_PERPORT_MODE,
 413         .flags        = ENABLE_PORT1 | ENABLE_PORT3,
 414         .power_budget = 0,
 415 };
 416 #endif /* CONFIG_MACH_TREO680 */
 417
 418 /******************************************************************************
 419  * Power supply
 420  ******************************************************************************/
 421 static int power_supply_init(struct device *dev)
 422 {
 423         int ret;
 424
 425         ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC");
 426         if (ret)
 427                 goto err1;
 428         ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT);
 429         if (ret)
 430                 goto err2;
 431
 432         return 0;
 433
 434 err2:
 435         gpio_free(GPIO_NR_TREO_POWER_DETECT);
 436 err1:
 437         return ret;
 438 }
 439
 440 static int treo_is_ac_online(void)
 441 {
 442         return gpio_get_value(GPIO_NR_TREO_POWER_DETECT);
 443 }
 444
 445 static void power_supply_exit(struct device *dev)
 446 {
 447         gpio_free(GPIO_NR_TREO_POWER_DETECT);
 448 }
 449
 450 static char *treo_supplicants[] = {
 451         "main-battery",
 452 };
 453
 454 static struct pda_power_pdata power_supply_info = {
 455         .init            = power_supply_init,
 456         .is_ac_online    = treo_is_ac_online,
 457         .exit            = power_supply_exit,
 458         .supplied_to     = treo_supplicants,
 459         .num_supplicants = ARRAY_SIZE(treo_supplicants),
 460 };
 461
 462 static struct platform_device power_supply = {
 463         .name = "pda-power",
 464         .id   = -1,
 465         .dev  = {
 466                 .platform_data = &power_supply_info,
 467         },
 468 };
 469
 470 /******************************************************************************
 471  * Vibra and LEDs
 472  ******************************************************************************/
 473 #ifdef CONFIG_MACH_TREO680
 474 static struct gpio_led treo680_gpio_leds[] = {
 475         {
 476                 .name                   = "treo680:vibra:vibra",
 477                 .default_trigger        = "none",
 478                 .gpio                   = GPIO_NR_TREO680_VIBRATE_EN,
 479         },
 480         {
 481                 .name                   = "treo680:green:led",
 482                 .default_trigger        = "mmc0",
 483                 .gpio                   = GPIO_NR_TREO_GREEN_LED,
 484         },
 485         {
 486                 .name                   = "treo680:white:keybbl",
 487                 .default_trigger        = "none",
 488                 .gpio                   = GPIO_NR_TREO680_KEYB_BL,
 489         },
 490 };
 491
 492 static struct gpio_led_platform_data treo680_gpio_led_info = {
 493         .leds           = treo680_gpio_leds,
 494         .num_leds       = ARRAY_SIZE(treo680_gpio_leds),
 495 };
 496
 497 static struct platform_device treo680_leds = {
 498         .name   = "leds-gpio",
 499         .id     = -1,
 500         .dev    = {
 501                 .platform_data  = &treo680_gpio_led_info,
 502         }
 503 };
 504 #endif /* CONFIG_MACH_TREO680 */
 505
 506 #ifdef CONFIG_MACH_CENTRO
 507 static struct gpio_led centro_gpio_leds[] = {
 508         {
 509                 .name                   = "centro:vibra:vibra",
 510                 .default_trigger        = "none",
 511                 .gpio                   = GPIO_NR_CENTRO_VIBRATE_EN,
 512         },
 513         {
 514                 .name                   = "centro:green:led",
 515                 .default_trigger        = "mmc0",
 516                 .gpio                   = GPIO_NR_TREO_GREEN_LED,
 517         },
 518         {
 519                 .name                   = "centro:white:keybbl",
 520                 .default_trigger        = "none",
 521                 .active_low             = 1,
 522                 .gpio                   = GPIO_NR_CENTRO_KEYB_BL,
 523         },
 524 };
 525
 526 static struct gpio_led_platform_data centro_gpio_led_info = {
 527         .leds           = centro_gpio_leds,
 528         .num_leds       = ARRAY_SIZE(centro_gpio_leds),
 529 };
 530
 531 static struct platform_device centro_leds = {
 532         .name   = "leds-gpio",
 533         .id     = -1,
 534         .dev    = {
 535                 .platform_data  = &centro_gpio_led_info,
 536         }
 537 };
 538 #endif /* CONFIG_MACH_CENTRO */
 539
 540 /******************************************************************************
 541  * Framebuffer
 542  ******************************************************************************/
 543 /* TODO: add support for 324x324 */
 544 static struct pxafb_mode_info treo_lcd_modes[] = {
 545 {
 546         .pixclock               = 86538,
 547         .xres                   = 320,
 548         .yres                   = 320,
 549         .bpp                    = 16,
 550
 551         .left_margin            = 20,
 552         .right_margin           = 8,
 553         .upper_margin           = 8,
 554         .lower_margin           = 5,
 555
 556         .hsync_len              = 4,
 557         .vsync_len              = 1,
 558 },
 559 };
 560
 561 static void treo_lcd_power(int on, struct fb_var_screeninfo *info)
 562 {
 563         gpio_set_value(GPIO_NR_TREO_BL_POWER, on);
 564 }
 565
 566 static struct pxafb_mach_info treo_lcd_screen = {
 567         .modes          = treo_lcd_modes,
 568         .num_modes      = ARRAY_SIZE(treo_lcd_modes),
 569         .lcd_conn       = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
 570 };
 571
 572 /******************************************************************************
 573  * Power management - standby
 574  ******************************************************************************/
 575 static void __init treo_pm_init(void)
 576 {
 577         static u32 resume[] = {
 578                 0xe3a00101,     /* mov  r0,     #0x40000000 */
 579                 0xe380060f,     /* orr  r0, r0, #0x00f00000 */
 580                 0xe590f008,     /* ldr  pc, [r0, #0x08] */
 581         };
 582
 583         /* this is where the bootloader jumps */
 584         memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume));
 585 }
 586
 587 /******************************************************************************
 588  * Machine init
 589  ******************************************************************************/
 590 static struct platform_device *treo_devices[] __initdata = {
 591         &treo_backlight,
 592         &power_supply,
 593 };
 594
 595 #ifdef CONFIG_MACH_TREO680
 596 static struct platform_device *treo680_devices[] __initdata = {
 597         &treo680_leds,
 598 };
 599 #endif /* CONFIG_MACH_TREO680 */
 600
 601 #ifdef CONFIG_MACH_CENTRO
 602 static struct platform_device *centro_devices[] __initdata = {
 603         &centro_leds,
 604 };
 605 #endif /* CONFIG_MACH_CENTRO */
 606
 607 /* setup udc GPIOs initial state */
 608 static void __init treo_udc_init(void)
 609 {
 610         if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) {
 611                 gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1);
 612                 gpio_free(GPIO_NR_TREO_USB_PULLUP);
 613         }
 614 }
 615
 616 static void __init treo_lcd_power_init(void)
 617 {
 618         int ret;
 619
 620         ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER");
 621         if (ret) {
 622                 pr_err("Treo680: LCD power GPIO request failed!\n");
 623                 return;
 624         }
 625
 626         ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0);
 627         if (ret) {
 628                 pr_err("Treo680: setting LCD power GPIO direction failed!\n");
 629                 gpio_free(GPIO_NR_TREO_LCD_POWER);
 630                 return;
 631         }
 632
 633         treo_lcd_screen.pxafb_lcd_power = treo_lcd_power;
 634 }
 635
 636 static void __init treo_init(void)
 637 {
 638         pxa_set_ffuart_info(NULL);
 639         pxa_set_btuart_info(NULL);
 640         pxa_set_stuart_info(NULL);
 641
 642         treo_pm_init();
 643         pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
 644         treo_lcd_power_init();
 645         set_pxa_fb_info(&treo_lcd_screen);
 646         treo_udc_init();
 647         pxa_set_udc_info(&treo_udc_info);
 648         pxa_set_ac97_info(&treo_ac97_pdata);
 649         pxa_set_ficp_info(&treo_ficp_info);
 650
 651         platform_add_devices(ARRAY_AND_SIZE(treo_devices));
 652 }
 653
 654 #ifdef CONFIG_MACH_TREO680
 655 static void __init treo680_init(void)
 656 {
 657         treo_init();
 658         pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
 659         pxa_set_mci_info(&treo680_mci_platform_data);
 660         pxa_set_keypad_info(&treo680_keypad_platform_data);
 661         pxa_set_ohci_info(&treo680_ohci_info);
 662
 663         platform_add_devices(ARRAY_AND_SIZE(treo680_devices));
 664 }
 665
 666 MACHINE_START(TREO680, "Palm Treo 680")
 667         .phys_io        = TREO_PHYS_IO_START,
 668         .io_pg_offst    = io_p2v(0x40000000),
 669         .boot_params    = 0xa0000100,
 670         .map_io         = pxa_map_io,
 671         .init_irq       = pxa27x_init_irq,
 672         .timer          = &pxa_timer,
 673         .init_machine   = treo680_init,
 674 MACHINE_END
 675 #endif /* CONFIG_MACH_TREO680 */
 676
 677 #ifdef CONFIG_MACH_CENTRO
 678 static void __init centro_init(void)
 679 {
 680         treo_init();
 681         pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
 682         pxa_set_mci_info(&centro_mci_platform_data);
 683
 684         pxa_set_keypad_info(&centro_keypad_platform_data);
 685
 686         platform_add_devices(ARRAY_AND_SIZE(centro_devices));
 687 }
 688
 689 MACHINE_START(CENTRO, "Palm Centro 685")
 690         .phys_io        = TREO_PHYS_IO_START,
 691         .io_pg_offst    = io_p2v(0x40000000),
 692         .boot_params    = 0xa0000100,
 693         .map_io         = pxa_map_io,
 694         .init_irq       = pxa27x_init_irq,
 695         .timer          = &pxa_timer,
 696        .init_machine   = centro_init,
 697 MACHINE_END
 698 #endif /* CONFIG_MACH_CENTRO */