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