arch/arm/mach-pxa/vpac270.c

   1 /*
   2  * Hardware definitions for Voipac PXA270
   3  *
   4  * Copyright (C) 2010
   5  * Marek Vasut <marek.vasut@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  */
  12
  13 #include <linux/platform_device.h>
  14 #include <linux/delay.h>
  15 #include <linux/irq.h>
  16 #include <linux/gpio_keys.h>
  17 #include <linux/input.h>
  18 #include <linux/gpio.h>
  19 #include <linux/usb/gpio_vbus.h>
  20 #include <linux/mtd/mtd.h>
  21 #include <linux/mtd/partitions.h>
  22 #include <linux/mtd/physmap.h>
  23 #include <linux/mtd/onenand.h>
  24 #include <linux/dm9000.h>
  25 #include <linux/ucb1400.h>
  26 #include <linux/ata_platform.h>
  27 #include <linux/regulator/max1586.h>
  28 #include <linux/i2c/pxa-i2c.h>
  29
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32
  33 #include <mach/pxa27x.h>
  34 #include <mach/audio.h>
  35 #include <mach/vpac270.h>
  36 #include <linux/platform_data/mmc-pxamci.h>
  37 #include <linux/platform_data/video-pxafb.h>
  38 #include <linux/platform_data/usb-ohci-pxa27x.h>
  39 #include <mach/pxa27x-udc.h>
  40 #include <mach/udc.h>
  41 #include <linux/platform_data/ata-pxa.h>
  42
  43 #include "generic.h"
  44 #include "devices.h"
  45
  46 /******************************************************************************
  47  * Pin configuration
  48  ******************************************************************************/
  49 static unsigned long vpac270_pin_config[] __initdata = {
  50         /* MMC */
  51         GPIO32_MMC_CLK,
  52         GPIO92_MMC_DAT_0,
  53         GPIO109_MMC_DAT_1,
  54         GPIO110_MMC_DAT_2,
  55         GPIO111_MMC_DAT_3,
  56         GPIO112_MMC_CMD,
  57         GPIO53_GPIO,    /* SD detect */
  58         GPIO52_GPIO,    /* SD r/o switch */
  59
  60         /* GPIO KEYS */
  61         GPIO1_GPIO,     /* USER BTN */
  62
  63         /* LEDs */
  64         GPIO15_GPIO,    /* orange led */
  65
  66         /* FFUART */
  67         GPIO34_FFUART_RXD,
  68         GPIO39_FFUART_TXD,
  69         GPIO27_FFUART_RTS,
  70         GPIO100_FFUART_CTS,
  71         GPIO33_FFUART_DSR,
  72         GPIO40_FFUART_DTR,
  73         GPIO10_FFUART_DCD,
  74         GPIO38_FFUART_RI,
  75
  76         /* LCD */
  77         GPIO58_LCD_LDD_0,
  78         GPIO59_LCD_LDD_1,
  79         GPIO60_LCD_LDD_2,
  80         GPIO61_LCD_LDD_3,
  81         GPIO62_LCD_LDD_4,
  82         GPIO63_LCD_LDD_5,
  83         GPIO64_LCD_LDD_6,
  84         GPIO65_LCD_LDD_7,
  85         GPIO66_LCD_LDD_8,
  86         GPIO67_LCD_LDD_9,
  87         GPIO68_LCD_LDD_10,
  88         GPIO69_LCD_LDD_11,
  89         GPIO70_LCD_LDD_12,
  90         GPIO71_LCD_LDD_13,
  91         GPIO72_LCD_LDD_14,
  92         GPIO73_LCD_LDD_15,
  93         GPIO86_LCD_LDD_16,
  94         GPIO87_LCD_LDD_17,
  95         GPIO74_LCD_FCLK,
  96         GPIO75_LCD_LCLK,
  97         GPIO76_LCD_PCLK,
  98         GPIO77_LCD_BIAS,
  99
 100         /* PCMCIA */
 101         GPIO48_nPOE,
 102         GPIO49_nPWE,
 103         GPIO50_nPIOR,
 104         GPIO51_nPIOW,
 105         GPIO85_nPCE_1,
 106         GPIO54_nPCE_2,
 107         GPIO55_nPREG,
 108         GPIO57_nIOIS16,
 109         GPIO56_nPWAIT,
 110         GPIO104_PSKTSEL,
 111         GPIO84_GPIO,    /* PCMCIA CD */
 112         GPIO35_GPIO,    /* PCMCIA RDY */
 113         GPIO107_GPIO,   /* PCMCIA PPEN */
 114         GPIO11_GPIO,    /* PCMCIA RESET */
 115         GPIO17_GPIO,    /* CF CD */
 116         GPIO12_GPIO,    /* CF RDY */
 117         GPIO16_GPIO,    /* CF RESET */
 118
 119         /* UHC */
 120         GPIO88_USBH1_PWR,
 121         GPIO89_USBH1_PEN,
 122         GPIO119_USBH2_PWR,
 123         GPIO120_USBH2_PEN,
 124
 125         /* UDC */
 126         GPIO41_GPIO,
 127
 128         /* Ethernet */
 129         GPIO114_GPIO,   /* IRQ */
 130
 131         /* AC97 */
 132         GPIO28_AC97_BITCLK,
 133         GPIO29_AC97_SDATA_IN_0,
 134         GPIO30_AC97_SDATA_OUT,
 135         GPIO31_AC97_SYNC,
 136         GPIO95_AC97_nRESET,
 137         GPIO98_AC97_SYSCLK,
 138         GPIO113_GPIO,   /* TS IRQ */
 139
 140         /* I2C */
 141         GPIO117_I2C_SCL,
 142         GPIO118_I2C_SDA,
 143
 144         /* IDE */
 145         GPIO36_GPIO,    /* IDE IRQ */
 146         GPIO80_DREQ_1,
 147 };
 148
 149 /******************************************************************************
 150  * NOR Flash
 151  ******************************************************************************/
 152 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 153 static struct mtd_partition vpac270_nor_partitions[] = {
 154         {
 155                 .name           = "Flash",
 156                 .offset         = 0x00000000,
 157                 .size           = MTDPART_SIZ_FULL,
 158         }
 159 };
 160
 161 static struct physmap_flash_data vpac270_flash_data[] = {
 162         {
 163                 .width          = 2,    /* bankwidth in bytes */
 164                 .parts          = vpac270_nor_partitions,
 165                 .nr_parts       = ARRAY_SIZE(vpac270_nor_partitions)
 166         }
 167 };
 168
 169 static struct resource vpac270_flash_resource = {
 170         .start  = PXA_CS0_PHYS,
 171         .end    = PXA_CS0_PHYS + SZ_64M - 1,
 172         .flags  = IORESOURCE_MEM,
 173 };
 174
 175 static struct platform_device vpac270_flash = {
 176         .name           = "physmap-flash",
 177         .id             = 0,
 178         .resource       = &vpac270_flash_resource,
 179         .num_resources  = 1,
 180         .dev            = {
 181                 .platform_data = vpac270_flash_data,
 182         },
 183 };
 184 static void __init vpac270_nor_init(void)
 185 {
 186         platform_device_register(&vpac270_flash);
 187 }
 188 #else
 189 static inline void vpac270_nor_init(void) {}
 190 #endif
 191
 192 /******************************************************************************
 193  * OneNAND Flash
 194  ******************************************************************************/
 195 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
 196 static struct mtd_partition vpac270_onenand_partitions[] = {
 197         {
 198                 .name           = "Flash",
 199                 .offset         = 0x00000000,
 200                 .size           = MTDPART_SIZ_FULL,
 201         }
 202 };
 203
 204 static struct onenand_platform_data vpac270_onenand_info = {
 205         .parts          = vpac270_onenand_partitions,
 206         .nr_parts       = ARRAY_SIZE(vpac270_onenand_partitions),
 207 };
 208
 209 static struct resource vpac270_onenand_resources[] = {
 210         [0] = {
 211                 .start  = PXA_CS0_PHYS,
 212                 .end    = PXA_CS0_PHYS + SZ_1M,
 213                 .flags  = IORESOURCE_MEM,
 214         },
 215 };
 216
 217 static struct platform_device vpac270_onenand = {
 218         .name           = "onenand-flash",
 219         .id             = -1,
 220         .resource       = vpac270_onenand_resources,
 221         .num_resources  = ARRAY_SIZE(vpac270_onenand_resources),
 222         .dev            = {
 223                 .platform_data  = &vpac270_onenand_info,
 224         },
 225 };
 226
 227 static void __init vpac270_onenand_init(void)
 228 {
 229         platform_device_register(&vpac270_onenand);
 230 }
 231 #else
 232 static void __init vpac270_onenand_init(void) {}
 233 #endif
 234
 235 /******************************************************************************
 236  * SD/MMC card controller
 237  ******************************************************************************/
 238 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
 239 static struct pxamci_platform_data vpac270_mci_platform_data = {
 240         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
 241         .gpio_power             = -1,
 242         .gpio_card_detect       = GPIO53_VPAC270_SD_DETECT_N,
 243         .gpio_card_ro           = GPIO52_VPAC270_SD_READONLY,
 244         .detect_delay_ms        = 200,
 245 };
 246
 247 static void __init vpac270_mmc_init(void)
 248 {
 249         pxa_set_mci_info(&vpac270_mci_platform_data);
 250 }
 251 #else
 252 static inline void vpac270_mmc_init(void) {}
 253 #endif
 254
 255 /******************************************************************************
 256  * GPIO keys
 257  ******************************************************************************/
 258 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 259 static struct gpio_keys_button vpac270_pxa_buttons[] = {
 260         {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
 261 };
 262
 263 static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
 264         .buttons        = vpac270_pxa_buttons,
 265         .nbuttons       = ARRAY_SIZE(vpac270_pxa_buttons),
 266 };
 267
 268 static struct platform_device vpac270_pxa_keys = {
 269         .name   = "gpio-keys",
 270         .id     = -1,
 271         .dev    = {
 272                 .platform_data = &vpac270_pxa_keys_data,
 273         },
 274 };
 275
 276 static void __init vpac270_keys_init(void)
 277 {
 278         platform_device_register(&vpac270_pxa_keys);
 279 }
 280 #else
 281 static inline void vpac270_keys_init(void) {}
 282 #endif
 283
 284 /******************************************************************************
 285  * LED
 286  ******************************************************************************/
 287 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 288 struct gpio_led vpac270_gpio_leds[] = {
 289 {
 290         .name                   = "vpac270:orange:user",
 291         .default_trigger        = "none",
 292         .gpio                   = GPIO15_VPAC270_LED_ORANGE,
 293         .active_low             = 1,
 294 }
 295 };
 296
 297 static struct gpio_led_platform_data vpac270_gpio_led_info = {
 298         .leds           = vpac270_gpio_leds,
 299         .num_leds       = ARRAY_SIZE(vpac270_gpio_leds),
 300 };
 301
 302 static struct platform_device vpac270_leds = {
 303         .name   = "leds-gpio",
 304         .id     = -1,
 305         .dev    = {
 306                 .platform_data  = &vpac270_gpio_led_info,
 307         }
 308 };
 309
 310 static void __init vpac270_leds_init(void)
 311 {
 312         platform_device_register(&vpac270_leds);
 313 }
 314 #else
 315 static inline void vpac270_leds_init(void) {}
 316 #endif
 317
 318 /******************************************************************************
 319  * USB Host
 320  ******************************************************************************/
 321 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 322 static int vpac270_ohci_init(struct device *dev)
 323 {
 324         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
 325         return 0;
 326 }
 327
 328 static struct pxaohci_platform_data vpac270_ohci_info = {
 329         .port_mode      = PMM_PERPORT_MODE,
 330         .flags          = ENABLE_PORT1 | ENABLE_PORT2 |
 331                         POWER_CONTROL_LOW | POWER_SENSE_LOW,
 332         .init           = vpac270_ohci_init,
 333 };
 334
 335 static void __init vpac270_uhc_init(void)
 336 {
 337         pxa_set_ohci_info(&vpac270_ohci_info);
 338 }
 339 #else
 340 static inline void vpac270_uhc_init(void) {}
 341 #endif
 342
 343 /******************************************************************************
 344  * USB Gadget
 345  ******************************************************************************/
 346 #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
 347 static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = {
 348         .gpio_vbus              = GPIO41_VPAC270_UDC_DETECT,
 349         .gpio_pullup            = -1,
 350 };
 351
 352 static struct platform_device vpac270_gpio_vbus = {
 353         .name   = "gpio-vbus",
 354         .id     = -1,
 355         .dev    = {
 356                 .platform_data  = &vpac270_gpio_vbus_info,
 357         },
 358 };
 359
 360 static void vpac270_udc_command(int cmd)
 361 {
 362         if (cmd == PXA2XX_UDC_CMD_CONNECT)
 363                 UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
 364         else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
 365                 UP2OCR = UP2OCR_HXOE;
 366 }
 367
 368 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
 369         .udc_command            = vpac270_udc_command,
 370         .gpio_pullup            = -1,
 371 };
 372
 373 static void __init vpac270_udc_init(void)
 374 {
 375         pxa_set_udc_info(&vpac270_udc_info);
 376         platform_device_register(&vpac270_gpio_vbus);
 377 }
 378 #else
 379 static inline void vpac270_udc_init(void) {}
 380 #endif
 381
 382 /******************************************************************************
 383  * Ethernet
 384  ******************************************************************************/
 385 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 386 static struct resource vpac270_dm9000_resources[] = {
 387         [0] = {
 388                 .start  = PXA_CS2_PHYS + 0x300,
 389                 .end    = PXA_CS2_PHYS + 0x303,
 390                 .flags  = IORESOURCE_MEM,
 391         },
 392         [1] = {
 393                 .start  = PXA_CS2_PHYS + 0x304,
 394                 .end    = PXA_CS2_PHYS + 0x343,
 395                 .flags  = IORESOURCE_MEM,
 396         },
 397         [2] = {
 398                 .start  = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
 399                 .end    = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
 400                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 401         },
 402 };
 403
 404 static struct dm9000_plat_data vpac270_dm9000_platdata = {
 405         .flags          = DM9000_PLATF_32BITONLY,
 406 };
 407
 408 static struct platform_device vpac270_dm9000_device = {
 409         .name           = "dm9000",
 410         .id             = -1,
 411         .num_resources  = ARRAY_SIZE(vpac270_dm9000_resources),
 412         .resource       = vpac270_dm9000_resources,
 413         .dev            = {
 414                 .platform_data = &vpac270_dm9000_platdata,
 415         }
 416 };
 417
 418 static void __init vpac270_eth_init(void)
 419 {
 420         platform_device_register(&vpac270_dm9000_device);
 421 }
 422 #else
 423 static inline void vpac270_eth_init(void) {}
 424 #endif
 425
 426 /******************************************************************************
 427  * Audio and Touchscreen
 428  ******************************************************************************/
 429 #if     defined(CONFIG_TOUCHSCREEN_UCB1400) || \
 430         defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
 431 static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
 432         .reset_gpio     = 95,
 433 };
 434
 435 static struct ucb1400_pdata vpac270_ucb1400_pdata = {
 436         .irq            = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ),
 437 };
 438
 439 static struct platform_device vpac270_ucb1400_device = {
 440         .name           = "ucb1400_core",
 441         .id             = -1,
 442         .dev            = {
 443                 .platform_data = &vpac270_ucb1400_pdata,
 444         },
 445 };
 446
 447 static void __init vpac270_ts_init(void)
 448 {
 449         pxa_set_ac97_info(&vpac270_ac97_pdata);
 450         platform_device_register(&vpac270_ucb1400_device);
 451 }
 452 #else
 453 static inline void vpac270_ts_init(void) {}
 454 #endif
 455
 456 /******************************************************************************
 457  * RTC
 458  ******************************************************************************/
 459 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
 460 static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
 461         {
 462                 I2C_BOARD_INFO("ds1339", 0x68),
 463         },
 464 };
 465
 466 static void __init vpac270_rtc_init(void)
 467 {
 468         i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
 469 }
 470 #else
 471 static inline void vpac270_rtc_init(void) {}
 472 #endif
 473
 474 /******************************************************************************
 475  * Framebuffer
 476  ******************************************************************************/
 477 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 478 static struct pxafb_mode_info vpac270_lcd_modes[] = {
 479 {
 480         .pixclock       = 57692,
 481         .xres           = 640,
 482         .yres           = 480,
 483         .bpp            = 32,
 484         .depth          = 18,
 485
 486         .left_margin    = 144,
 487         .right_margin   = 32,
 488         .upper_margin   = 13,
 489         .lower_margin   = 30,
 490
 491         .hsync_len      = 32,
 492         .vsync_len      = 2,
 493
 494         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 495 }, {    /* CRT 640x480 */
 496         .pixclock       = 35000,
 497         .xres           = 640,
 498         .yres           = 480,
 499         .bpp            = 16,
 500         .depth          = 16,
 501
 502         .left_margin    = 96,
 503         .right_margin   = 48,
 504         .upper_margin   = 33,
 505         .lower_margin   = 10,
 506
 507         .hsync_len      = 48,
 508         .vsync_len      = 1,
 509
 510         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 511 }, {    /* CRT 800x600 H=30kHz V=48HZ */
 512         .pixclock       = 25000,
 513         .xres           = 800,
 514         .yres           = 600,
 515         .bpp            = 16,
 516         .depth          = 16,
 517
 518         .left_margin    = 50,
 519         .right_margin   = 1,
 520         .upper_margin   = 21,
 521         .lower_margin   = 12,
 522
 523         .hsync_len      = 8,
 524         .vsync_len      = 1,
 525
 526         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 527 }, {    /* CRT 1024x768 H=40kHz V=50Hz */
 528         .pixclock       = 15000,
 529         .xres           = 1024,
 530         .yres           = 768,
 531         .bpp            = 16,
 532         .depth          = 16,
 533
 534         .left_margin    = 220,
 535         .right_margin   = 8,
 536         .upper_margin   = 33,
 537         .lower_margin   = 2,
 538
 539         .hsync_len      = 48,
 540         .vsync_len      = 1,
 541
 542         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 543 }
 544 };
 545
 546 static struct pxafb_mach_info vpac270_lcd_screen = {
 547         .modes          = vpac270_lcd_modes,
 548         .num_modes      = ARRAY_SIZE(vpac270_lcd_modes),
 549         .lcd_conn       = LCD_COLOR_TFT_18BPP,
 550 };
 551
 552 static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
 553 {
 554         gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
 555 }
 556
 557 static void __init vpac270_lcd_init(void)
 558 {
 559         int ret;
 560
 561         ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
 562         if (ret) {
 563                 pr_err("Requesting BKL-ON GPIO failed!\n");
 564                 goto err;
 565         }
 566
 567         ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
 568         if (ret) {
 569                 pr_err("Setting BKL-ON GPIO direction failed!\n");
 570                 goto err2;
 571         }
 572
 573         vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
 574         pxa_set_fb_info(NULL, &vpac270_lcd_screen);
 575         return;
 576
 577 err2:
 578         gpio_free(GPIO81_VPAC270_BKL_ON);
 579 err:
 580         return;
 581 }
 582 #else
 583 static inline void vpac270_lcd_init(void) {}
 584 #endif
 585
 586 /******************************************************************************
 587  * PATA IDE
 588  ******************************************************************************/
 589 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
 590 static struct pata_pxa_pdata vpac270_pata_pdata = {
 591         .reg_shift      = 1,
 592         .dma_dreq       = 1,
 593         .irq_flags      = IRQF_TRIGGER_RISING,
 594 };
 595
 596 static struct resource vpac270_ide_resources[] = {
 597         [0] = { /* I/O Base address */
 598                .start   = PXA_CS3_PHYS + 0x120,
 599                .end     = PXA_CS3_PHYS + 0x13f,
 600                .flags   = IORESOURCE_MEM
 601         },
 602         [1] = { /* CTL Base address */
 603                .start   = PXA_CS3_PHYS + 0x15c,
 604                .end     = PXA_CS3_PHYS + 0x15f,
 605                .flags   = IORESOURCE_MEM
 606         },
 607         [2] = { /* DMA Base address */
 608                .start   = PXA_CS3_PHYS + 0x20,
 609                .end     = PXA_CS3_PHYS + 0x2f,
 610                .flags   = IORESOURCE_DMA
 611         },
 612         [3] = { /* IDE IRQ pin */
 613                .start   = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
 614                .end     = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
 615                .flags   = IORESOURCE_IRQ
 616         }
 617 };
 618
 619 static struct platform_device vpac270_ide_device = {
 620         .name           = "pata_pxa",
 621         .num_resources  = ARRAY_SIZE(vpac270_ide_resources),
 622         .resource       = vpac270_ide_resources,
 623         .dev            = {
 624                 .platform_data  = &vpac270_pata_pdata,
 625                 .coherent_dma_mask      = 0xffffffff,
 626         }
 627 };
 628
 629 static void __init vpac270_ide_init(void)
 630 {
 631         platform_device_register(&vpac270_ide_device);
 632 }
 633 #else
 634 static inline void vpac270_ide_init(void) {}
 635 #endif
 636
 637 /******************************************************************************
 638  * Core power regulator
 639  ******************************************************************************/
 640 #if defined(CONFIG_REGULATOR_MAX1586) || \
 641     defined(CONFIG_REGULATOR_MAX1586_MODULE)
 642 static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
 643         REGULATOR_SUPPLY("vcc_core", NULL),
 644 };
 645
 646 static struct regulator_init_data vpac270_max1587a_v3_info = {
 647         .constraints = {
 648                 .name           = "vcc_core range",
 649                 .min_uV         = 900000,
 650                 .max_uV         = 1705000,
 651                 .always_on      = 1,
 652                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 653         },
 654         .consumer_supplies      = vpac270_max1587a_consumers,
 655         .num_consumer_supplies  = ARRAY_SIZE(vpac270_max1587a_consumers),
 656 };
 657
 658 static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
 659         {
 660                 .name           = "vcc_core",
 661                 .id             = MAX1586_V3,
 662                 .platform_data  = &vpac270_max1587a_v3_info,
 663         }
 664 };
 665
 666 static struct max1586_platform_data vpac270_max1587a_info = {
 667         .subdevs     = vpac270_max1587a_subdevs,
 668         .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
 669         .v3_gain     = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
 670 };
 671
 672 static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
 673         {
 674                 I2C_BOARD_INFO("max1586", 0x14),
 675                 .platform_data  = &vpac270_max1587a_info,
 676         },
 677 };
 678
 679 static void __init vpac270_pmic_init(void)
 680 {
 681         i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
 682 }
 683 #else
 684 static inline void vpac270_pmic_init(void) {}
 685 #endif
 686
 687
 688 /******************************************************************************
 689  * Machine init
 690  ******************************************************************************/
 691 static void __init vpac270_init(void)
 692 {
 693         pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
 694
 695         pxa_set_ffuart_info(NULL);
 696         pxa_set_btuart_info(NULL);
 697         pxa_set_stuart_info(NULL);
 698         pxa_set_i2c_info(NULL);
 699         pxa27x_set_i2c_power_info(NULL);
 700
 701         vpac270_pmic_init();
 702         vpac270_lcd_init();
 703         vpac270_mmc_init();
 704         vpac270_nor_init();
 705         vpac270_onenand_init();
 706         vpac270_leds_init();
 707         vpac270_keys_init();
 708         vpac270_uhc_init();
 709         vpac270_udc_init();
 710         vpac270_eth_init();
 711         vpac270_ts_init();
 712         vpac270_rtc_init();
 713         vpac270_ide_init();
 714 }
 715
 716 MACHINE_START(VPAC270, "Voipac PXA270")
 717         .atag_offset    = 0x100,
 718         .map_io         = pxa27x_map_io,
 719         .nr_irqs        = PXA_NR_IRQS,
 720         .init_irq       = pxa27x_init_irq,
 721         .handle_irq     = pxa27x_handle_irq,
 722         .timer          = &pxa_timer,
 723         .init_machine   = vpac270_init,
 724         .restart        = pxa_restart,
 725 MACHINE_END