arch/arm/mach-pxa/magician.c

   1 /*
   2  * Support for HTC Magician PDA phones:
   3  * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
   4  * and T-Mobile MDA Compact.
   5  *
   6  * Copyright (c) 2006-2007 Philipp Zabel
   7  *
   8  * Based on hx4700.c, spitz.c and others.
   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  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/delay.h>
  20 #include <linux/gpio.h>
  21 #include <linux/gpio_keys.h>
  22 #include <linux/input.h>
  23 #include <linux/mfd/htc-egpio.h>
  24 #include <linux/mfd/htc-pasic3.h>
  25 #include <linux/mtd/physmap.h>
  26 #include <linux/pda_power.h>
  27 #include <linux/pwm_backlight.h>
  28 #include <linux/regulator/bq24022.h>
  29 #include <linux/regulator/machine.h>
  30 #include <linux/usb/gpio_vbus.h>
  31
  32 #include <mach/hardware.h>
  33 #include <asm/mach-types.h>
  34 #include <asm/mach/arch.h>
  35
  36 #include <mach/pxa27x.h>
  37 #include <mach/magician.h>
  38 #include <mach/pxafb.h>
  39 #include <plat/i2c.h>
  40 #include <mach/mmc.h>
  41 #include <mach/irda.h>
  42 #include <mach/ohci.h>
  43
  44 #include "devices.h"
  45 #include "generic.h"
  46
  47 static unsigned long magician_pin_config[] __initdata = {
  48
  49         /* SDRAM and Static Memory I/O Signals */
  50         GPIO20_nSDCS_2,
  51         GPIO21_nSDCS_3,
  52         GPIO15_nCS_1,
  53         GPIO78_nCS_2,   /* PASIC3 */
  54         GPIO79_nCS_3,   /* EGPIO CPLD */
  55         GPIO80_nCS_4,
  56         GPIO33_nCS_5,
  57
  58         /* I2C */
  59         GPIO117_I2C_SCL,
  60         GPIO118_I2C_SDA,
  61
  62         /* PWM 0 */
  63         GPIO16_PWM0_OUT,
  64
  65         /* I2S */
  66         GPIO28_I2S_BITCLK_OUT,
  67         GPIO29_I2S_SDATA_IN,
  68         GPIO31_I2S_SYNC,
  69         GPIO113_I2S_SYSCLK,
  70
  71         /* SSP 1 */
  72         GPIO23_SSP1_SCLK,
  73         GPIO24_SSP1_SFRM,
  74         GPIO25_SSP1_TXD,
  75
  76         /* SSP 2 */
  77         GPIO19_SSP2_SCLK,
  78         GPIO14_SSP2_SFRM,
  79         GPIO89_SSP2_TXD,
  80         GPIO88_SSP2_RXD,
  81
  82         /* MMC */
  83         GPIO32_MMC_CLK,
  84         GPIO92_MMC_DAT_0,
  85         GPIO109_MMC_DAT_1,
  86         GPIO110_MMC_DAT_2,
  87         GPIO111_MMC_DAT_3,
  88         GPIO112_MMC_CMD,
  89
  90         /* LCD */
  91         GPIO58_LCD_LDD_0,
  92         GPIO59_LCD_LDD_1,
  93         GPIO60_LCD_LDD_2,
  94         GPIO61_LCD_LDD_3,
  95         GPIO62_LCD_LDD_4,
  96         GPIO63_LCD_LDD_5,
  97         GPIO64_LCD_LDD_6,
  98         GPIO65_LCD_LDD_7,
  99         GPIO66_LCD_LDD_8,
 100         GPIO67_LCD_LDD_9,
 101         GPIO68_LCD_LDD_10,
 102         GPIO69_LCD_LDD_11,
 103         GPIO70_LCD_LDD_12,
 104         GPIO71_LCD_LDD_13,
 105         GPIO72_LCD_LDD_14,
 106         GPIO73_LCD_LDD_15,
 107         GPIO74_LCD_FCLK,
 108         GPIO75_LCD_LCLK,
 109         GPIO76_LCD_PCLK,
 110         GPIO77_LCD_BIAS,
 111
 112         /* QCI */
 113         GPIO12_CIF_DD_7,
 114         GPIO17_CIF_DD_6,
 115         GPIO50_CIF_DD_3,
 116         GPIO51_CIF_DD_2,
 117         GPIO52_CIF_DD_4,
 118         GPIO53_CIF_MCLK,
 119         GPIO54_CIF_PCLK,
 120         GPIO55_CIF_DD_1,
 121         GPIO81_CIF_DD_0,
 122         GPIO82_CIF_DD_5,
 123         GPIO84_CIF_FV,
 124         GPIO85_CIF_LV,
 125
 126         /* Magician specific input GPIOs */
 127         GPIO9_GPIO,     /* unknown */
 128         GPIO10_GPIO,    /* GSM_IRQ */
 129         GPIO13_GPIO,    /* CPLD_IRQ */
 130         GPIO107_GPIO,   /* DS1WM_IRQ */
 131         GPIO108_GPIO,   /* GSM_READY */
 132         GPIO115_GPIO,   /* nPEN_IRQ */
 133
 134         /* I2C */
 135         GPIO117_I2C_SCL,
 136         GPIO118_I2C_SDA,
 137 };
 138
 139 /*
 140  * IRDA
 141  */
 142
 143 static struct pxaficp_platform_data magician_ficp_info = {
 144         .gpio_pwdown            = GPIO83_MAGICIAN_nIR_EN,
 145         .transceiver_cap        = IR_SIRMODE | IR_OFF,
 146 };
 147
 148 /*
 149  * GPIO Keys
 150  */
 151
 152 #define INIT_KEY(_code, _gpio, _desc)   \
 153         {                               \
 154                 .code   = KEY_##_code,  \
 155                 .gpio   = _gpio,        \
 156                 .desc   = _desc,        \
 157                 .type   = EV_KEY,       \
 158                 .wakeup = 1,            \
 159         }
 160
 161 static struct gpio_keys_button magician_button_table[] = {
 162         INIT_KEY(POWER,      GPIO0_MAGICIAN_KEY_POWER,      "Power button"),
 163         INIT_KEY(ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    "Hangup button"),
 164         INIT_KEY(F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  "Contacts button"),
 165         INIT_KEY(CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  "Calendar button"),
 166         INIT_KEY(CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    "Camera button"),
 167         INIT_KEY(UP,         GPIO93_MAGICIAN_KEY_UP,        "Up button"),
 168         INIT_KEY(DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      "Down button"),
 169         INIT_KEY(LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      "Left button"),
 170         INIT_KEY(RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     "Right button"),
 171         INIT_KEY(KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     "Action button"),
 172         INIT_KEY(RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    "Record button"),
 173         INIT_KEY(VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   "Volume up"),
 174         INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
 175         INIT_KEY(PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    "Phone button"),
 176         INIT_KEY(PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  "Headset button"),
 177 };
 178
 179 static struct gpio_keys_platform_data gpio_keys_data = {
 180         .buttons  = magician_button_table,
 181         .nbuttons = ARRAY_SIZE(magician_button_table),
 182 };
 183
 184 static struct platform_device gpio_keys = {
 185         .name = "gpio-keys",
 186         .dev  = {
 187                 .platform_data = &gpio_keys_data,
 188         },
 189         .id   = -1,
 190 };
 191
 192
 193 /*
 194  * EGPIO (Xilinx CPLD)
 195  *
 196  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 197  */
 198
 199 static struct resource egpio_resources[] = {
 200         [0] = {
 201                 .start = PXA_CS3_PHYS,
 202                 .end   = PXA_CS3_PHYS + 0x20 - 1,
 203                 .flags = IORESOURCE_MEM,
 204         },
 205         [1] = {
 206                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 207                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 208                 .flags = IORESOURCE_IRQ,
 209         },
 210 };
 211
 212 static struct htc_egpio_chip egpio_chips[] = {
 213         [0] = {
 214                 .reg_start = 0,
 215                 .gpio_base = MAGICIAN_EGPIO(0, 0),
 216                 .num_gpios = 24,
 217                 .direction = HTC_EGPIO_OUTPUT,
 218                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 219         },
 220         [1] = {
 221                 .reg_start = 4,
 222                 .gpio_base = MAGICIAN_EGPIO(4, 0),
 223                 .num_gpios = 24,
 224                 .direction = HTC_EGPIO_INPUT,
 225         },
 226 };
 227
 228 static struct htc_egpio_platform_data egpio_info = {
 229         .reg_width    = 8,
 230         .bus_width    = 32,
 231         .irq_base     = IRQ_BOARD_START,
 232         .num_irqs     = 4,
 233         .ack_register = 3,
 234         .chip         = egpio_chips,
 235         .num_chips    = ARRAY_SIZE(egpio_chips),
 236 };
 237
 238 static struct platform_device egpio = {
 239         .name          = "htc-egpio",
 240         .id            = -1,
 241         .resource      = egpio_resources,
 242         .num_resources = ARRAY_SIZE(egpio_resources),
 243         .dev = {
 244                 .platform_data = &egpio_info,
 245         },
 246 };
 247
 248 /*
 249  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 250  */
 251
 252 static struct pxafb_mode_info toppoly_modes[] = {
 253         {
 254                 .pixclock     = 96153,
 255                 .bpp          = 16,
 256                 .xres         = 240,
 257                 .yres         = 320,
 258                 .hsync_len    = 11,
 259                 .vsync_len    = 3,
 260                 .left_margin  = 19,
 261                 .upper_margin = 2,
 262                 .right_margin = 10,
 263                 .lower_margin = 2,
 264                 .sync         = 0,
 265         },
 266 };
 267
 268 static struct pxafb_mode_info samsung_modes[] = {
 269         {
 270                 .pixclock     = 96153,
 271                 .bpp          = 16,
 272                 .xres         = 240,
 273                 .yres         = 320,
 274                 .hsync_len    = 8,
 275                 .vsync_len    = 4,
 276                 .left_margin  = 9,
 277                 .upper_margin = 4,
 278                 .right_margin = 9,
 279                 .lower_margin = 4,
 280                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 281         },
 282 };
 283
 284 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 285 {
 286         pr_debug("Toppoly LCD power\n");
 287
 288         if (on) {
 289                 pr_debug("on\n");
 290                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 291                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 292                 udelay(2000);
 293                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 294                 udelay(2000);
 295                 /* FIXME: enable LCDC here */
 296                 udelay(2000);
 297                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 298                 udelay(2000);
 299                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 300         } else {
 301                 pr_debug("off\n");
 302                 msleep(15);
 303                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 304                 udelay(500);
 305                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 306                 udelay(1000);
 307                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 308                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 309         }
 310 }
 311
 312 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 313 {
 314         pr_debug("Samsung LCD power\n");
 315
 316         if (on) {
 317                 pr_debug("on\n");
 318                 if (system_rev < 3)
 319                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 320                 else
 321                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 322                 mdelay(10);
 323                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 324                 mdelay(10);
 325                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 326                 mdelay(30);
 327                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 328                 mdelay(10);
 329         } else {
 330                 pr_debug("off\n");
 331                 mdelay(10);
 332                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 333                 mdelay(30);
 334                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 335                 mdelay(10);
 336                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 337                 mdelay(10);
 338                 if (system_rev < 3)
 339                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 340                 else
 341                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 342         }
 343 }
 344
 345 static struct pxafb_mach_info toppoly_info = {
 346         .modes           = toppoly_modes,
 347         .num_modes       = 1,
 348         .fixed_modes     = 1,
 349         .lcd_conn       = LCD_COLOR_TFT_16BPP,
 350         .pxafb_lcd_power = toppoly_lcd_power,
 351 };
 352
 353 static struct pxafb_mach_info samsung_info = {
 354         .modes           = samsung_modes,
 355         .num_modes       = 1,
 356         .fixed_modes     = 1,
 357         .lcd_conn        = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
 358                            LCD_ALTERNATE_MAPPING,
 359         .pxafb_lcd_power = samsung_lcd_power,
 360 };
 361
 362 /*
 363  * Backlight
 364  */
 365
 366 static int magician_backlight_init(struct device *dev)
 367 {
 368         int ret;
 369
 370         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
 371         if (ret)
 372                 goto err;
 373         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
 374         if (ret)
 375                 goto err2;
 376         return 0;
 377
 378 err2:
 379         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 380 err:
 381         return ret;
 382 }
 383
 384 static int magician_backlight_notify(int brightness)
 385 {
 386         gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
 387         if (brightness >= 200) {
 388                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
 389                 return brightness - 72;
 390         } else {
 391                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
 392                 return brightness;
 393         }
 394 }
 395
 396 static void magician_backlight_exit(struct device *dev)
 397 {
 398         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 399         gpio_free(EGPIO_MAGICIAN_BL_POWER2);
 400 }
 401
 402 static struct platform_pwm_backlight_data backlight_data = {
 403         .pwm_id         = 0,
 404         .max_brightness = 272,
 405         .dft_brightness = 100,
 406         .pwm_period_ns  = 30923,
 407         .init           = magician_backlight_init,
 408         .notify         = magician_backlight_notify,
 409         .exit           = magician_backlight_exit,
 410 };
 411
 412 static struct platform_device backlight = {
 413         .name = "pwm-backlight",
 414         .id   = -1,
 415         .dev  = {
 416                 .parent        = &pxa27x_device_pwm0.dev,
 417                 .platform_data = &backlight_data,
 418         },
 419 };
 420
 421 /*
 422  * LEDs
 423  */
 424
 425 static struct gpio_led gpio_leds[] = {
 426         {
 427                 .name = "magician::vibra",
 428                 .default_trigger = "none",
 429                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
 430         },
 431         {
 432                 .name = "magician::phone_bl",
 433                 .default_trigger = "backlight",
 434                 .gpio = GPIO103_MAGICIAN_LED_KP,
 435         },
 436 };
 437
 438 static struct gpio_led_platform_data gpio_led_info = {
 439         .leds = gpio_leds,
 440         .num_leds = ARRAY_SIZE(gpio_leds),
 441 };
 442
 443 static struct platform_device leds_gpio = {
 444         .name = "leds-gpio",
 445         .id   = -1,
 446         .dev  = {
 447                 .platform_data = &gpio_led_info,
 448         },
 449 };
 450
 451 static struct pasic3_led pasic3_leds[] = {
 452         {
 453                 .led = {
 454                         .name            = "magician:red",
 455                         .default_trigger = "ds2760-battery.0-charging",
 456                 },
 457                 .hw_num = 0,
 458                 .bit2   = PASIC3_BIT2_LED0,
 459                 .mask   = PASIC3_MASK_LED0,
 460         },
 461         {
 462                 .led = {
 463                         .name            = "magician:green",
 464                         .default_trigger = "ds2760-battery.0-charging-or-full",
 465                 },
 466                 .hw_num = 1,
 467                 .bit2   = PASIC3_BIT2_LED1,
 468                 .mask   = PASIC3_MASK_LED1,
 469         },
 470         {
 471                 .led = {
 472                         .name            = "magician:blue",
 473                         .default_trigger = "bluetooth",
 474                 },
 475                 .hw_num = 2,
 476                 .bit2   = PASIC3_BIT2_LED2,
 477                 .mask   = PASIC3_MASK_LED2,
 478         },
 479 };
 480
 481 static struct pasic3_leds_machinfo pasic3_leds_info = {
 482         .num_leds   = ARRAY_SIZE(pasic3_leds),
 483         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
 484         .leds       = pasic3_leds,
 485 };
 486
 487 /*
 488  * PASIC3 with DS1WM
 489  */
 490
 491 static struct resource pasic3_resources[] = {
 492         [0] = {
 493                 .start  = PXA_CS2_PHYS,
 494                 .end    = PXA_CS2_PHYS + 0x1b,
 495                 .flags  = IORESOURCE_MEM,
 496         },
 497         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 498         [1] = {
 499                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 500                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 501                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 502         }
 503 };
 504
 505 static struct pasic3_platform_data pasic3_platform_data = {
 506         .led_pdata  = &pasic3_leds_info,
 507         .clock_rate = 4000000,
 508 };
 509
 510 static struct platform_device pasic3 = {
 511         .name           = "pasic3",
 512         .id             = -1,
 513         .num_resources  = ARRAY_SIZE(pasic3_resources),
 514         .resource       = pasic3_resources,
 515         .dev = {
 516                 .platform_data = &pasic3_platform_data,
 517         },
 518 };
 519
 520 /*
 521  * USB "Transceiver"
 522  */
 523
 524 static struct resource gpio_vbus_resource = {
 525         .flags = IORESOURCE_IRQ,
 526         .start = IRQ_MAGICIAN_VBUS,
 527         .end   = IRQ_MAGICIAN_VBUS,
 528 };
 529
 530 static struct gpio_vbus_mach_info gpio_vbus_info = {
 531         .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
 532         .gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
 533 };
 534
 535 static struct platform_device gpio_vbus = {
 536         .name          = "gpio-vbus",
 537         .id            = -1,
 538         .num_resources = 1,
 539         .resource      = &gpio_vbus_resource,
 540         .dev = {
 541                 .platform_data = &gpio_vbus_info,
 542         },
 543 };
 544
 545 /*
 546  * External power
 547  */
 548
 549 static int power_supply_init(struct device *dev)
 550 {
 551         return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
 552 }
 553
 554 static int magician_is_ac_online(void)
 555 {
 556         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
 557 }
 558
 559 static void power_supply_exit(struct device *dev)
 560 {
 561         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
 562 }
 563
 564 static char *magician_supplicants[] = {
 565         "ds2760-battery.0", "backup-battery"
 566 };
 567
 568 static struct pda_power_pdata power_supply_info = {
 569         .init            = power_supply_init,
 570         .is_ac_online    = magician_is_ac_online,
 571         .exit            = power_supply_exit,
 572         .supplied_to     = magician_supplicants,
 573         .num_supplicants = ARRAY_SIZE(magician_supplicants),
 574 };
 575
 576 static struct resource power_supply_resources[] = {
 577         [0] = {
 578                 .name  = "ac",
 579                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
 580                          IORESOURCE_IRQ_LOWEDGE,
 581                 .start = IRQ_MAGICIAN_VBUS,
 582                 .end   = IRQ_MAGICIAN_VBUS,
 583         },
 584         [1] = {
 585                 .name  = "usb",
 586                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
 587                          IORESOURCE_IRQ_LOWEDGE,
 588                 .start = IRQ_MAGICIAN_VBUS,
 589                 .end   = IRQ_MAGICIAN_VBUS,
 590         },
 591 };
 592
 593 static struct platform_device power_supply = {
 594         .name = "pda-power",
 595         .id   = -1,
 596         .dev  = {
 597                 .platform_data = &power_supply_info,
 598         },
 599         .resource      = power_supply_resources,
 600         .num_resources = ARRAY_SIZE(power_supply_resources),
 601 };
 602
 603 /*
 604  * Battery charger
 605  */
 606
 607 static struct regulator_consumer_supply bq24022_consumers[] = {
 608         {
 609                 .dev = &gpio_vbus.dev,
 610                 .supply = "vbus_draw",
 611         },
 612         {
 613                 .dev = &power_supply.dev,
 614                 .supply = "ac_draw",
 615         },
 616 };
 617
 618 static struct regulator_init_data bq24022_init_data = {
 619         .constraints = {
 620                 .max_uA         = 500000,
 621                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 622         },
 623         .num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
 624         .consumer_supplies      = bq24022_consumers,
 625 };
 626
 627 static struct bq24022_mach_info bq24022_info = {
 628         .gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
 629         .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
 630         .init_data  = &bq24022_init_data,
 631 };
 632
 633 static struct platform_device bq24022 = {
 634         .name = "bq24022",
 635         .id   = -1,
 636         .dev  = {
 637                 .platform_data = &bq24022_info,
 638         },
 639 };
 640
 641 /*
 642  * MMC/SD
 643  */
 644
 645 static int magician_mci_init(struct device *dev,
 646                                 irq_handler_t detect_irq, void *data)
 647 {
 648         return request_irq(IRQ_MAGICIAN_SD, detect_irq,
 649                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
 650                                 "mmc card detect", data);
 651 }
 652
 653 static void magician_mci_exit(struct device *dev, void *data)
 654 {
 655         free_irq(IRQ_MAGICIAN_SD, data);
 656 }
 657
 658 static struct pxamci_platform_data magician_mci_info = {
 659         .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
 660         .init                   = magician_mci_init,
 661         .exit                   = magician_mci_exit,
 662         .gpio_card_detect       = -1,
 663         .gpio_card_ro           = EGPIO_MAGICIAN_nSD_READONLY,
 664         .gpio_card_ro_invert    = 1,
 665         .gpio_power             = EGPIO_MAGICIAN_SD_POWER,
 666 };
 667
 668
 669 /*
 670  * USB OHCI
 671  */
 672
 673 static struct pxaohci_platform_data magician_ohci_info = {
 674         .port_mode      = PMM_PERPORT_MODE,
 675         .flags          = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
 676         .power_budget   = 0,
 677 };
 678
 679
 680 /*
 681  * StrataFlash
 682  */
 683
 684 static void magician_set_vpp(struct map_info *map, int vpp)
 685 {
 686         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
 687 }
 688
 689 static struct resource strataflash_resource = {
 690         .start = PXA_CS0_PHYS,
 691         .end   = PXA_CS0_PHYS + SZ_64M - 1,
 692         .flags = IORESOURCE_MEM,
 693 };
 694
 695 static struct physmap_flash_data strataflash_data = {
 696         .width = 4,
 697         .set_vpp = magician_set_vpp,
 698 };
 699
 700 static struct platform_device strataflash = {
 701         .name          = "physmap-flash",
 702         .id            = -1,
 703         .resource      = &strataflash_resource,
 704         .num_resources = 1,
 705         .dev = {
 706                 .platform_data = &strataflash_data,
 707         },
 708 };
 709
 710 /*
 711  * I2C
 712  */
 713
 714 static struct i2c_pxa_platform_data i2c_info = {
 715         .fast_mode = 1,
 716 };
 717
 718 /*
 719  * Platform devices
 720  */
 721
 722 static struct platform_device *devices[] __initdata = {
 723         &gpio_keys,
 724         &egpio,
 725         &backlight,
 726         &pasic3,
 727         &bq24022,
 728         &gpio_vbus,
 729         &power_supply,
 730         &strataflash,
 731         &leds_gpio,
 732 };
 733
 734 static void __init magician_init(void)
 735 {
 736         void __iomem *cpld;
 737         int lcd_select;
 738         int err;
 739
 740         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
 741         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
 742
 743         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 744
 745         platform_add_devices(ARRAY_AND_SIZE(devices));
 746
 747         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
 748         if (!err) {
 749                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
 750                 pxa_set_ficp_info(&magician_ficp_info);
 751         }
 752         pxa27x_set_i2c_power_info(NULL);
 753         pxa_set_i2c_info(&i2c_info);
 754         pxa_set_mci_info(&magician_mci_info);
 755         pxa_set_ohci_info(&magician_ohci_info);
 756
 757         /* Check LCD type we have */
 758         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 759         if (cpld) {
 760                 u8 board_id = __raw_readb(cpld+0x14);
 761                 iounmap(cpld);
 762                 system_rev = board_id & 0x7;
 763                 lcd_select = board_id & 0x8;
 764                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 765                 if (lcd_select && (system_rev < 3)) {
 766                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
 767                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 768                 }
 769                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
 770                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
 771                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
 772                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 773                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 774                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 775                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
 776         } else
 777                 pr_err("LCD detection: CPLD mapping failed\n");
 778 }
 779
 780
 781 MACHINE_START(MAGICIAN, "HTC Magician")
 782         .phys_io = 0x40000000,
 783         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
 784         .boot_params = 0xa0000100,
 785         .map_io = pxa_map_io,
 786         .init_irq = pxa27x_init_irq,
 787         .init_machine = magician_init,
 788         .timer = &pxa_timer,
 789 MACHINE_END