git.oblomov.eu Git - linux-2.6/blob - 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 <mach/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 void magician_irda_transceiver_mode(struct device *dev, int mode)
 144 {
 145         gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
 146         pxa2xx_transceiver_mode(dev, mode);
 147 }
 148
 149 static struct pxaficp_platform_data magician_ficp_info = {
 150         .transceiver_cap  = IR_SIRMODE | IR_OFF,
 151         .transceiver_mode = magician_irda_transceiver_mode,
 152 };
 153
 154 /*
 155  * GPIO Keys
 156  */
 157
 158 #define INIT_KEY(_code, _gpio, _desc)   \
 159         {                               \
 160                 .code   = KEY_##_code,  \
 161                 .gpio   = _gpio,        \
 162                 .desc   = _desc,        \
 163                 .type   = EV_KEY,       \
 164                 .wakeup = 1,            \
 165         }
 166
 167 static struct gpio_keys_button magician_button_table[] = {
 168         INIT_KEY(POWER,      GPIO0_MAGICIAN_KEY_POWER,      "Power button"),
 169         INIT_KEY(ESC,        GPIO37_MAGICIAN_KEY_HANGUP,    "Hangup button"),
 170         INIT_KEY(F10,        GPIO38_MAGICIAN_KEY_CONTACTS,  "Contacts button"),
 171         INIT_KEY(CALENDAR,   GPIO90_MAGICIAN_KEY_CALENDAR,  "Calendar button"),
 172         INIT_KEY(CAMERA,     GPIO91_MAGICIAN_KEY_CAMERA,    "Camera button"),
 173         INIT_KEY(UP,         GPIO93_MAGICIAN_KEY_UP,        "Up button"),
 174         INIT_KEY(DOWN,       GPIO94_MAGICIAN_KEY_DOWN,      "Down button"),
 175         INIT_KEY(LEFT,       GPIO95_MAGICIAN_KEY_LEFT,      "Left button"),
 176         INIT_KEY(RIGHT,      GPIO96_MAGICIAN_KEY_RIGHT,     "Right button"),
 177         INIT_KEY(KPENTER,    GPIO97_MAGICIAN_KEY_ENTER,     "Action button"),
 178         INIT_KEY(RECORD,     GPIO98_MAGICIAN_KEY_RECORD,    "Record button"),
 179         INIT_KEY(VOLUMEUP,   GPIO100_MAGICIAN_KEY_VOL_UP,   "Volume up"),
 180         INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
 181         INIT_KEY(PHONE,      GPIO102_MAGICIAN_KEY_PHONE,    "Phone button"),
 182         INIT_KEY(PLAY,       GPIO99_MAGICIAN_HEADPHONE_IN,  "Headset button"),
 183 };
 184
 185 static struct gpio_keys_platform_data gpio_keys_data = {
 186         .buttons  = magician_button_table,
 187         .nbuttons = ARRAY_SIZE(magician_button_table),
 188 };
 189
 190 static struct platform_device gpio_keys = {
 191         .name = "gpio-keys",
 192         .dev  = {
 193                 .platform_data = &gpio_keys_data,
 194         },
 195         .id   = -1,
 196 };
 197
 198
 199 /*
 200  * EGPIO (Xilinx CPLD)
 201  *
 202  * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
 203  */
 204
 205 static struct resource egpio_resources[] = {
 206         [0] = {
 207                 .start = PXA_CS3_PHYS,
 208                 .end   = PXA_CS3_PHYS + 0x20 - 1,
 209                 .flags = IORESOURCE_MEM,
 210         },
 211         [1] = {
 212                 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 213                 .end   = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
 214                 .flags = IORESOURCE_IRQ,
 215         },
 216 };
 217
 218 static struct htc_egpio_chip egpio_chips[] = {
 219         [0] = {
 220                 .reg_start = 0,
 221                 .gpio_base = MAGICIAN_EGPIO(0, 0),
 222                 .num_gpios = 24,
 223                 .direction = HTC_EGPIO_OUTPUT,
 224                 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
 225         },
 226         [1] = {
 227                 .reg_start = 4,
 228                 .gpio_base = MAGICIAN_EGPIO(4, 0),
 229                 .num_gpios = 24,
 230                 .direction = HTC_EGPIO_INPUT,
 231         },
 232 };
 233
 234 static struct htc_egpio_platform_data egpio_info = {
 235         .reg_width    = 8,
 236         .bus_width    = 32,
 237         .irq_base     = IRQ_BOARD_START,
 238         .num_irqs     = 4,
 239         .ack_register = 3,
 240         .chip         = egpio_chips,
 241         .num_chips    = ARRAY_SIZE(egpio_chips),
 242 };
 243
 244 static struct platform_device egpio = {
 245         .name          = "htc-egpio",
 246         .id            = -1,
 247         .resource      = egpio_resources,
 248         .num_resources = ARRAY_SIZE(egpio_resources),
 249         .dev = {
 250                 .platform_data = &egpio_info,
 251         },
 252 };
 253
 254 /*
 255  * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
 256  */
 257
 258 static struct pxafb_mode_info toppoly_modes[] = {
 259         {
 260                 .pixclock     = 96153,
 261                 .bpp          = 16,
 262                 .xres         = 240,
 263                 .yres         = 320,
 264                 .hsync_len    = 11,
 265                 .vsync_len    = 3,
 266                 .left_margin  = 19,
 267                 .upper_margin = 2,
 268                 .right_margin = 10,
 269                 .lower_margin = 2,
 270                 .sync         = 0,
 271         },
 272 };
 273
 274 static struct pxafb_mode_info samsung_modes[] = {
 275         {
 276                 .pixclock     = 96153,
 277                 .bpp          = 16,
 278                 .xres         = 240,
 279                 .yres         = 320,
 280                 .hsync_len    = 8,
 281                 .vsync_len    = 4,
 282                 .left_margin  = 9,
 283                 .upper_margin = 4,
 284                 .right_margin = 9,
 285                 .lower_margin = 4,
 286                 .sync         = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 287         },
 288 };
 289
 290 static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
 291 {
 292         pr_debug("Toppoly LCD power\n");
 293
 294         if (on) {
 295                 pr_debug("on\n");
 296                 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
 297                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 298                 udelay(2000);
 299                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 300                 udelay(2000);
 301                 /* FIXME: enable LCDC here */
 302                 udelay(2000);
 303                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 304                 udelay(2000);
 305                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 306         } else {
 307                 pr_debug("off\n");
 308                 msleep(15);
 309                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 310                 udelay(500);
 311                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 312                 udelay(1000);
 313                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 314                 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 315         }
 316 }
 317
 318 static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
 319 {
 320         pr_debug("Samsung LCD power\n");
 321
 322         if (on) {
 323                 pr_debug("on\n");
 324                 if (system_rev < 3)
 325                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
 326                 else
 327                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
 328                 mdelay(10);
 329                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
 330                 mdelay(10);
 331                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
 332                 mdelay(30);
 333                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
 334                 mdelay(10);
 335         } else {
 336                 pr_debug("off\n");
 337                 mdelay(10);
 338                 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 339                 mdelay(30);
 340                 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 341                 mdelay(10);
 342                 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 343                 mdelay(10);
 344                 if (system_rev < 3)
 345                         gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 346                 else
 347                         gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
 348         }
 349 }
 350
 351 static struct pxafb_mach_info toppoly_info = {
 352         .modes           = toppoly_modes,
 353         .num_modes       = 1,
 354         .fixed_modes     = 1,
 355         .lcd_conn       = LCD_COLOR_TFT_16BPP,
 356         .pxafb_lcd_power = toppoly_lcd_power,
 357 };
 358
 359 static struct pxafb_mach_info samsung_info = {
 360         .modes           = samsung_modes,
 361         .num_modes       = 1,
 362         .fixed_modes     = 1,
 363         .lcd_conn        = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
 364                            LCD_ALTERNATE_MAPPING,
 365         .pxafb_lcd_power = samsung_lcd_power,
 366 };
 367
 368 /*
 369  * Backlight
 370  */
 371
 372 static int magician_backlight_init(struct device *dev)
 373 {
 374         int ret;
 375
 376         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
 377         if (ret)
 378                 goto err;
 379         ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
 380         if (ret)
 381                 goto err2;
 382         return 0;
 383
 384 err2:
 385         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 386 err:
 387         return ret;
 388 }
 389
 390 static int magician_backlight_notify(int brightness)
 391 {
 392         gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
 393         if (brightness >= 200) {
 394                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
 395                 return brightness - 72;
 396         } else {
 397                 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
 398                 return brightness;
 399         }
 400 }
 401
 402 static void magician_backlight_exit(struct device *dev)
 403 {
 404         gpio_free(EGPIO_MAGICIAN_BL_POWER);
 405         gpio_free(EGPIO_MAGICIAN_BL_POWER2);
 406 }
 407
 408 static struct platform_pwm_backlight_data backlight_data = {
 409         .pwm_id         = 0,
 410         .max_brightness = 272,
 411         .dft_brightness = 100,
 412         .pwm_period_ns  = 30923,
 413         .init           = magician_backlight_init,
 414         .notify         = magician_backlight_notify,
 415         .exit           = magician_backlight_exit,
 416 };
 417
 418 static struct platform_device backlight = {
 419         .name = "pwm-backlight",
 420         .id   = -1,
 421         .dev  = {
 422                 .parent        = &pxa27x_device_pwm0.dev,
 423                 .platform_data = &backlight_data,
 424         },
 425 };
 426
 427 /*
 428  * LEDs
 429  */
 430
 431 static struct gpio_led gpio_leds[] = {
 432         {
 433                 .name = "magician::vibra",
 434                 .default_trigger = "none",
 435                 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
 436         },
 437         {
 438                 .name = "magician::phone_bl",
 439                 .default_trigger = "backlight",
 440                 .gpio = GPIO103_MAGICIAN_LED_KP,
 441         },
 442 };
 443
 444 static struct gpio_led_platform_data gpio_led_info = {
 445         .leds = gpio_leds,
 446         .num_leds = ARRAY_SIZE(gpio_leds),
 447 };
 448
 449 static struct platform_device leds_gpio = {
 450         .name = "leds-gpio",
 451         .id   = -1,
 452         .dev  = {
 453                 .platform_data = &gpio_led_info,
 454         },
 455 };
 456
 457 static struct pasic3_led pasic3_leds[] = {
 458         {
 459                 .led = {
 460                         .name            = "magician:red",
 461                         .default_trigger = "ds2760-battery.0-charging",
 462                 },
 463                 .hw_num = 0,
 464                 .bit2   = PASIC3_BIT2_LED0,
 465                 .mask   = PASIC3_MASK_LED0,
 466         },
 467         {
 468                 .led = {
 469                         .name            = "magician:green",
 470                         .default_trigger = "ds2760-battery.0-charging-or-full",
 471                 },
 472                 .hw_num = 1,
 473                 .bit2   = PASIC3_BIT2_LED1,
 474                 .mask   = PASIC3_MASK_LED1,
 475         },
 476         {
 477                 .led = {
 478                         .name            = "magician:blue",
 479                         .default_trigger = "bluetooth",
 480                 },
 481                 .hw_num = 2,
 482                 .bit2   = PASIC3_BIT2_LED2,
 483                 .mask   = PASIC3_MASK_LED2,
 484         },
 485 };
 486
 487 static struct pasic3_leds_machinfo pasic3_leds_info = {
 488         .num_leds   = ARRAY_SIZE(pasic3_leds),
 489         .power_gpio = EGPIO_MAGICIAN_LED_POWER,
 490         .leds       = pasic3_leds,
 491 };
 492
 493 /*
 494  * PASIC3 with DS1WM
 495  */
 496
 497 static struct resource pasic3_resources[] = {
 498         [0] = {
 499                 .start  = PXA_CS2_PHYS,
 500                 .end    = PXA_CS2_PHYS + 0x1b,
 501                 .flags  = IORESOURCE_MEM,
 502         },
 503         /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
 504         [1] = {
 505                 .start  = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 506                 .end    = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
 507                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 508         }
 509 };
 510
 511 static struct pasic3_platform_data pasic3_platform_data = {
 512         .led_pdata  = &pasic3_leds_info,
 513         .clock_rate = 4000000,
 514 };
 515
 516 static struct platform_device pasic3 = {
 517         .name           = "pasic3",
 518         .id             = -1,
 519         .num_resources  = ARRAY_SIZE(pasic3_resources),
 520         .resource       = pasic3_resources,
 521         .dev = {
 522                 .platform_data = &pasic3_platform_data,
 523         },
 524 };
 525
 526 /*
 527  * USB "Transceiver"
 528  */
 529
 530 static struct resource gpio_vbus_resource = {
 531         .flags = IORESOURCE_IRQ,
 532         .start = IRQ_MAGICIAN_VBUS,
 533         .end   = IRQ_MAGICIAN_VBUS,
 534 };
 535
 536 static struct gpio_vbus_mach_info gpio_vbus_info = {
 537         .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
 538         .gpio_vbus   = EGPIO_MAGICIAN_CABLE_STATE_USB,
 539 };
 540
 541 static struct platform_device gpio_vbus = {
 542         .name          = "gpio-vbus",
 543         .id            = -1,
 544         .num_resources = 1,
 545         .resource      = &gpio_vbus_resource,
 546         .dev = {
 547                 .platform_data = &gpio_vbus_info,
 548         },
 549 };
 550
 551 /*
 552  * External power
 553  */
 554
 555 static int power_supply_init(struct device *dev)
 556 {
 557         return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
 558 }
 559
 560 static int magician_is_ac_online(void)
 561 {
 562         return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
 563 }
 564
 565 static void power_supply_exit(struct device *dev)
 566 {
 567         gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
 568 }
 569
 570 static char *magician_supplicants[] = {
 571         "ds2760-battery.0", "backup-battery"
 572 };
 573
 574 static struct pda_power_pdata power_supply_info = {
 575         .init            = power_supply_init,
 576         .is_ac_online    = magician_is_ac_online,
 577         .exit            = power_supply_exit,
 578         .supplied_to     = magician_supplicants,
 579         .num_supplicants = ARRAY_SIZE(magician_supplicants),
 580 };
 581
 582 static struct resource power_supply_resources[] = {
 583         [0] = {
 584                 .name  = "ac",
 585                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
 586                          IORESOURCE_IRQ_LOWEDGE,
 587                 .start = IRQ_MAGICIAN_VBUS,
 588                 .end   = IRQ_MAGICIAN_VBUS,
 589         },
 590         [1] = {
 591                 .name  = "usb",
 592                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
 593                          IORESOURCE_IRQ_LOWEDGE,
 594                 .start = IRQ_MAGICIAN_VBUS,
 595                 .end   = IRQ_MAGICIAN_VBUS,
 596         },
 597 };
 598
 599 static struct platform_device power_supply = {
 600         .name = "pda-power",
 601         .id   = -1,
 602         .dev  = {
 603                 .platform_data = &power_supply_info,
 604         },
 605         .resource      = power_supply_resources,
 606         .num_resources = ARRAY_SIZE(power_supply_resources),
 607 };
 608
 609 /*
 610  * Battery charger
 611  */
 612
 613 static struct regulator_consumer_supply bq24022_consumers[] = {
 614         {
 615                 .dev = &gpio_vbus.dev,
 616                 .supply = "vbus_draw",
 617         },
 618         {
 619                 .dev = &power_supply.dev,
 620                 .supply = "ac_draw",
 621         },
 622 };
 623
 624 static struct regulator_init_data bq24022_init_data = {
 625         .constraints = {
 626                 .max_uA         = 500000,
 627                 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
 628         },
 629         .num_consumer_supplies  = ARRAY_SIZE(bq24022_consumers),
 630         .consumer_supplies      = bq24022_consumers,
 631 };
 632
 633 static struct bq24022_mach_info bq24022_info = {
 634         .gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
 635         .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
 636         .init_data  = &bq24022_init_data,
 637 };
 638
 639 static struct platform_device bq24022 = {
 640         .name = "bq24022",
 641         .id   = -1,
 642         .dev  = {
 643                 .platform_data = &bq24022_info,
 644         },
 645 };
 646
 647 /*
 648  * MMC/SD
 649  */
 650
 651 static int magician_mci_init(struct device *dev,
 652                                 irq_handler_t detect_irq, void *data)
 653 {
 654         int err;
 655
 656         err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
 657                                 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
 658                                 "MMC card detect", data);
 659         if (err)
 660                 goto err_request_irq;
 661         err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
 662         if (err)
 663                 goto err_request_power;
 664         err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
 665         if (err)
 666                 goto err_request_readonly;
 667
 668         return 0;
 669
 670 err_request_readonly:
 671         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 672 err_request_power:
 673         free_irq(IRQ_MAGICIAN_SD, data);
 674 err_request_irq:
 675         return err;
 676 }
 677
 678 static void magician_mci_setpower(struct device *dev, unsigned int vdd)
 679 {
 680         struct pxamci_platform_data *pdata = dev->platform_data;
 681
 682         gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
 683 }
 684
 685 static int magician_mci_get_ro(struct device *dev)
 686 {
 687         return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
 688 }
 689
 690 static void magician_mci_exit(struct device *dev, void *data)
 691 {
 692         gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
 693         gpio_free(EGPIO_MAGICIAN_SD_POWER);
 694         free_irq(IRQ_MAGICIAN_SD, data);
 695 }
 696
 697 static struct pxamci_platform_data magician_mci_info = {
 698         .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
 699         .init     = magician_mci_init,
 700         .get_ro   = magician_mci_get_ro,
 701         .setpower = magician_mci_setpower,
 702         .exit     = magician_mci_exit,
 703 };
 704
 705
 706 /*
 707  * USB OHCI
 708  */
 709
 710 static struct pxaohci_platform_data magician_ohci_info = {
 711         .port_mode      = PMM_PERPORT_MODE,
 712         .flags          = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
 713         .power_budget   = 0,
 714 };
 715
 716
 717 /*
 718  * StrataFlash
 719  */
 720
 721 static void magician_set_vpp(struct map_info *map, int vpp)
 722 {
 723         gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
 724 }
 725
 726 static struct resource strataflash_resource = {
 727         .start = PXA_CS0_PHYS,
 728         .end   = PXA_CS0_PHYS + SZ_64M - 1,
 729         .flags = IORESOURCE_MEM,
 730 };
 731
 732 static struct physmap_flash_data strataflash_data = {
 733         .width = 4,
 734         .set_vpp = magician_set_vpp,
 735 };
 736
 737 static struct platform_device strataflash = {
 738         .name          = "physmap-flash",
 739         .id            = -1,
 740         .resource      = &strataflash_resource,
 741         .num_resources = 1,
 742         .dev = {
 743                 .platform_data = &strataflash_data,
 744         },
 745 };
 746
 747 /*
 748  * Platform devices
 749  */
 750
 751 static struct platform_device *devices[] __initdata = {
 752         &gpio_keys,
 753         &egpio,
 754         &backlight,
 755         &pasic3,
 756         &bq24022,
 757         &gpio_vbus,
 758         &power_supply,
 759         &strataflash,
 760         &leds_gpio,
 761 };
 762
 763 static void __init magician_init(void)
 764 {
 765         void __iomem *cpld;
 766         int lcd_select;
 767         int err;
 768
 769         gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
 770         gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
 771
 772         pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
 773
 774         platform_add_devices(devices, ARRAY_SIZE(devices));
 775
 776         err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
 777         if (!err) {
 778                 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
 779                 pxa_set_ficp_info(&magician_ficp_info);
 780         }
 781         pxa27x_set_i2c_power_info(NULL);
 782         pxa_set_i2c_info(NULL);
 783         pxa_set_mci_info(&magician_mci_info);
 784         pxa_set_ohci_info(&magician_ohci_info);
 785
 786         /* Check LCD type we have */
 787         cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
 788         if (cpld) {
 789                 u8 board_id = __raw_readb(cpld+0x14);
 790                 iounmap(cpld);
 791                 system_rev = board_id & 0x7;
 792                 lcd_select = board_id & 0x8;
 793                 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
 794                 if (lcd_select && (system_rev < 3)) {
 795                         gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
 796                         gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
 797                 }
 798                 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
 799                 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
 800                 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
 801                 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
 802                 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
 803                 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
 804                 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
 805         } else
 806                 pr_err("LCD detection: CPLD mapping failed\n");
 807 }
 808
 809
 810 MACHINE_START(MAGICIAN, "HTC Magician")
 811         .phys_io = 0x40000000,
 812         .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
 813         .boot_params = 0xa0000100,
 814         .map_io = pxa_map_io,
 815         .init_irq = pxa27x_init_irq,
 816         .init_machine = magician_init,
 817         .timer = &pxa_timer,
 818 MACHINE_END