arch/arm/mach-pxa/vpac270.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Hardware definitions for Voipac PXA270
   4  *
   5  * Copyright (C) 2010
   6  * Marek Vasut <marek.vasut@gmail.com>
   7  */
   8
   9 #include <linux/platform_device.h>
  10 #include <linux/delay.h>
  11 #include <linux/irq.h>
  12 #include <linux/gpio_keys.h>
  13 #include <linux/input.h>
  14 #include <linux/leds.h>
  15 #include <linux/gpio.h>
  16 #include <linux/gpio/machine.h>
  17 #include <linux/usb/gpio_vbus.h>
  18 #include <linux/mtd/mtd.h>
  19 #include <linux/mtd/partitions.h>
  20 #include <linux/mtd/physmap.h>
  21 #include <linux/mtd/onenand.h>
  22 #include <linux/dm9000.h>
  23 #include <linux/ucb1400.h>
  24 #include <linux/ata_platform.h>
  25 #include <linux/regulator/machine.h>
  26 #include <linux/regulator/max1586.h>
  27 #include <linux/platform_data/i2c-pxa.h>
  28
  29 #include <asm/mach-types.h>
  30 #include <asm/mach/arch.h>
  31
  32 #include "pxa27x.h"
  33 #include <mach/audio.h>
  34 #include <mach/vpac270.h>
  35 #include <linux/platform_data/mmc-pxamci.h>
  36 #include <linux/platform_data/video-pxafb.h>
  37 #include <linux/platform_data/usb-ohci-pxa27x.h>
  38 #include "pxa27x-udc.h"
  39 #include "udc.h"
  40 #include <linux/platform_data/ata-pxa.h>
  41
  42 #include "generic.h"
  43 #include "devices.h"
  44
  45 /******************************************************************************
  46  * Pin configuration
  47  ******************************************************************************/
  48 static unsigned long vpac270_pin_config[] __initdata = {
  49         /* MMC */
  50         GPIO32_MMC_CLK,
  51         GPIO92_MMC_DAT_0,
  52         GPIO109_MMC_DAT_1,
  53         GPIO110_MMC_DAT_2,
  54         GPIO111_MMC_DAT_3,
  55         GPIO112_MMC_CMD,
  56         GPIO53_GPIO,    /* SD detect */
  57         GPIO52_GPIO,    /* SD r/o switch */
  58
  59         /* GPIO KEYS */
  60         GPIO1_GPIO,     /* USER BTN */
  61
  62         /* LEDs */
  63         GPIO15_GPIO,    /* orange led */
  64
  65         /* FFUART */
  66         GPIO34_FFUART_RXD,
  67         GPIO39_FFUART_TXD,
  68         GPIO27_FFUART_RTS,
  69         GPIO100_FFUART_CTS,
  70         GPIO33_FFUART_DSR,
  71         GPIO40_FFUART_DTR,
  72         GPIO10_FFUART_DCD,
  73         GPIO38_FFUART_RI,
  74
  75         /* LCD */
  76         GPIO58_LCD_LDD_0,
  77         GPIO59_LCD_LDD_1,
  78         GPIO60_LCD_LDD_2,
  79         GPIO61_LCD_LDD_3,
  80         GPIO62_LCD_LDD_4,
  81         GPIO63_LCD_LDD_5,
  82         GPIO64_LCD_LDD_6,
  83         GPIO65_LCD_LDD_7,
  84         GPIO66_LCD_LDD_8,
  85         GPIO67_LCD_LDD_9,
  86         GPIO68_LCD_LDD_10,
  87         GPIO69_LCD_LDD_11,
  88         GPIO70_LCD_LDD_12,
  89         GPIO71_LCD_LDD_13,
  90         GPIO72_LCD_LDD_14,
  91         GPIO73_LCD_LDD_15,
  92         GPIO86_LCD_LDD_16,
  93         GPIO87_LCD_LDD_17,
  94         GPIO74_LCD_FCLK,
  95         GPIO75_LCD_LCLK,
  96         GPIO76_LCD_PCLK,
  97         GPIO77_LCD_BIAS,
  98
  99         /* PCMCIA */
 100         GPIO48_nPOE,
 101         GPIO49_nPWE,
 102         GPIO50_nPIOR,
 103         GPIO51_nPIOW,
 104         GPIO85_nPCE_1,
 105         GPIO54_nPCE_2,
 106         GPIO55_nPREG,
 107         GPIO57_nIOIS16,
 108         GPIO56_nPWAIT,
 109         GPIO104_PSKTSEL,
 110         GPIO84_GPIO,    /* PCMCIA CD */
 111         GPIO35_GPIO,    /* PCMCIA RDY */
 112         GPIO107_GPIO,   /* PCMCIA PPEN */
 113         GPIO11_GPIO,    /* PCMCIA RESET */
 114         GPIO17_GPIO,    /* CF CD */
 115         GPIO12_GPIO,    /* CF RDY */
 116         GPIO16_GPIO,    /* CF RESET */
 117
 118         /* UHC */
 119         GPIO88_USBH1_PWR,
 120         GPIO89_USBH1_PEN,
 121         GPIO119_USBH2_PWR,
 122         GPIO120_USBH2_PEN,
 123
 124         /* UDC */
 125         GPIO41_GPIO,
 126
 127         /* Ethernet */
 128         GPIO114_GPIO,   /* IRQ */
 129
 130         /* AC97 */
 131         GPIO28_AC97_BITCLK,
 132         GPIO29_AC97_SDATA_IN_0,
 133         GPIO30_AC97_SDATA_OUT,
 134         GPIO31_AC97_SYNC,
 135         GPIO95_AC97_nRESET,
 136         GPIO98_AC97_SYSCLK,
 137         GPIO113_GPIO,   /* TS IRQ */
 138
 139         /* I2C */
 140         GPIO117_I2C_SCL,
 141         GPIO118_I2C_SDA,
 142
 143         /* IDE */
 144         GPIO36_GPIO,    /* IDE IRQ */
 145         GPIO80_DREQ_1,
 146 };
 147
 148 /******************************************************************************
 149  * NOR Flash
 150  ******************************************************************************/
 151 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 152 static struct mtd_partition vpac270_nor_partitions[] = {
 153         {
 154                 .name           = "Flash",
 155                 .offset         = 0x00000000,
 156                 .size           = MTDPART_SIZ_FULL,
 157         }
 158 };
 159
 160 static struct physmap_flash_data vpac270_flash_data[] = {
 161         {
 162                 .width          = 2,    /* bankwidth in bytes */
 163                 .parts          = vpac270_nor_partitions,
 164                 .nr_parts       = ARRAY_SIZE(vpac270_nor_partitions)
 165         }
 166 };
 167
 168 static struct resource vpac270_flash_resource = {
 169         .start  = PXA_CS0_PHYS,
 170         .end    = PXA_CS0_PHYS + SZ_64M - 1,
 171         .flags  = IORESOURCE_MEM,
 172 };
 173
 174 static struct platform_device vpac270_flash = {
 175         .name           = "physmap-flash",
 176         .id             = 0,
 177         .resource       = &vpac270_flash_resource,
 178         .num_resources  = 1,
 179         .dev            = {
 180                 .platform_data = vpac270_flash_data,
 181         },
 182 };
 183 static void __init vpac270_nor_init(void)
 184 {
 185         platform_device_register(&vpac270_flash);
 186 }
 187 #else
 188 static inline void vpac270_nor_init(void) {}
 189 #endif
 190
 191 /******************************************************************************
 192  * OneNAND Flash
 193  ******************************************************************************/
 194 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
 195 static struct mtd_partition vpac270_onenand_partitions[] = {
 196         {
 197                 .name           = "Flash",
 198                 .offset         = 0x00000000,
 199                 .size           = MTDPART_SIZ_FULL,
 200         }
 201 };
 202
 203 static struct onenand_platform_data vpac270_onenand_info = {
 204         .parts          = vpac270_onenand_partitions,
 205         .nr_parts       = ARRAY_SIZE(vpac270_onenand_partitions),
 206 };
 207
 208 static struct resource vpac270_onenand_resources[] = {
 209         [0] = {
 210                 .start  = PXA_CS0_PHYS,
 211                 .end    = PXA_CS0_PHYS + SZ_1M,
 212                 .flags  = IORESOURCE_MEM,
 213         },
 214 };
 215
 216 static struct platform_device vpac270_onenand = {
 217         .name           = "onenand-flash",
 218         .id             = -1,
 219         .resource       = vpac270_onenand_resources,
 220         .num_resources  = ARRAY_SIZE(vpac270_onenand_resources),
 221         .dev            = {
 222                 .platform_data  = &vpac270_onenand_info,
 223         },
 224 };
 225
 226 static void __init vpac270_onenand_init(void)
 227 {
 228         platform_device_register(&vpac270_onenand);
 229 }
 230 #else
 231 static void __init vpac270_onenand_init(void) {}
 232 #endif
 233
 234 /******************************************************************************
 235  * SD/MMC card controller
 236  ******************************************************************************/
 237 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
 238 static struct pxamci_platform_data vpac270_mci_platform_data = {
 239         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
 240         .detect_delay_ms        = 200,
 241 };
 242
 243 static struct gpiod_lookup_table vpac270_mci_gpio_table = {
 244         .dev_id = "pxa2xx-mci.0",
 245         .table = {
 246                 GPIO_LOOKUP("gpio-pxa", GPIO53_VPAC270_SD_DETECT_N,
 247                             "cd", GPIO_ACTIVE_LOW),
 248                 GPIO_LOOKUP("gpio-pxa", GPIO52_VPAC270_SD_READONLY,
 249                             "wp", GPIO_ACTIVE_LOW),
 250                 { },
 251         },
 252 };
 253
 254 static void __init vpac270_mmc_init(void)
 255 {
 256         gpiod_add_lookup_table(&vpac270_mci_gpio_table);
 257         pxa_set_mci_info(&vpac270_mci_platform_data);
 258 }
 259 #else
 260 static inline void vpac270_mmc_init(void) {}
 261 #endif
 262
 263 /******************************************************************************
 264  * GPIO keys
 265  ******************************************************************************/
 266 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 267 static struct gpio_keys_button vpac270_pxa_buttons[] = {
 268         {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
 269 };
 270
 271 static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
 272         .buttons        = vpac270_pxa_buttons,
 273         .nbuttons       = ARRAY_SIZE(vpac270_pxa_buttons),
 274 };
 275
 276 static struct platform_device vpac270_pxa_keys = {
 277         .name   = "gpio-keys",
 278         .id     = -1,
 279         .dev    = {
 280                 .platform_data = &vpac270_pxa_keys_data,
 281         },
 282 };
 283
 284 static void __init vpac270_keys_init(void)
 285 {
 286         platform_device_register(&vpac270_pxa_keys);
 287 }
 288 #else
 289 static inline void vpac270_keys_init(void) {}
 290 #endif
 291
 292 /******************************************************************************
 293  * LED
 294  ******************************************************************************/
 295 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 296 struct gpio_led vpac270_gpio_leds[] = {
 297 {
 298         .name                   = "vpac270:orange:user",
 299         .default_trigger        = "none",
 300         .gpio                   = GPIO15_VPAC270_LED_ORANGE,
 301         .active_low             = 1,
 302 }
 303 };
 304
 305 static struct gpio_led_platform_data vpac270_gpio_led_info = {
 306         .leds           = vpac270_gpio_leds,
 307         .num_leds       = ARRAY_SIZE(vpac270_gpio_leds),
 308 };
 309
 310 static struct platform_device vpac270_leds = {
 311         .name   = "leds-gpio",
 312         .id     = -1,
 313         .dev    = {
 314                 .platform_data  = &vpac270_gpio_led_info,
 315         }
 316 };
 317
 318 static void __init vpac270_leds_init(void)
 319 {
 320         platform_device_register(&vpac270_leds);
 321 }
 322 #else
 323 static inline void vpac270_leds_init(void) {}
 324 #endif
 325
 326 /******************************************************************************
 327  * USB Host
 328  ******************************************************************************/
 329 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
 330 static int vpac270_ohci_init(struct device *dev)
 331 {
 332         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
 333         return 0;
 334 }
 335
 336 static struct pxaohci_platform_data vpac270_ohci_info = {
 337         .port_mode      = PMM_PERPORT_MODE,
 338         .flags          = ENABLE_PORT1 | ENABLE_PORT2 |
 339                         POWER_CONTROL_LOW | POWER_SENSE_LOW,
 340         .init           = vpac270_ohci_init,
 341 };
 342
 343 static void __init vpac270_uhc_init(void)
 344 {
 345         pxa_set_ohci_info(&vpac270_ohci_info);
 346 }
 347 #else
 348 static inline void vpac270_uhc_init(void) {}
 349 #endif
 350
 351 /******************************************************************************
 352  * USB Gadget
 353  ******************************************************************************/
 354 #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
 355 static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = {
 356         .gpio_vbus              = GPIO41_VPAC270_UDC_DETECT,
 357         .gpio_pullup            = -1,
 358 };
 359
 360 static struct platform_device vpac270_gpio_vbus = {
 361         .name   = "gpio-vbus",
 362         .id     = -1,
 363         .dev    = {
 364                 .platform_data  = &vpac270_gpio_vbus_info,
 365         },
 366 };
 367
 368 static void vpac270_udc_command(int cmd)
 369 {
 370         if (cmd == PXA2XX_UDC_CMD_CONNECT)
 371                 UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
 372         else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
 373                 UP2OCR = UP2OCR_HXOE;
 374 }
 375
 376 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
 377         .udc_command            = vpac270_udc_command,
 378         .gpio_pullup            = -1,
 379 };
 380
 381 static void __init vpac270_udc_init(void)
 382 {
 383         pxa_set_udc_info(&vpac270_udc_info);
 384         platform_device_register(&vpac270_gpio_vbus);
 385 }
 386 #else
 387 static inline void vpac270_udc_init(void) {}
 388 #endif
 389
 390 /******************************************************************************
 391  * Ethernet
 392  ******************************************************************************/
 393 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
 394 static struct resource vpac270_dm9000_resources[] = {
 395         [0] = {
 396                 .start  = PXA_CS2_PHYS + 0x300,
 397                 .end    = PXA_CS2_PHYS + 0x303,
 398                 .flags  = IORESOURCE_MEM,
 399         },
 400         [1] = {
 401                 .start  = PXA_CS2_PHYS + 0x304,
 402                 .end    = PXA_CS2_PHYS + 0x343,
 403                 .flags  = IORESOURCE_MEM,
 404         },
 405         [2] = {
 406                 .start  = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
 407                 .end    = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
 408                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 409         },
 410 };
 411
 412 static struct dm9000_plat_data vpac270_dm9000_platdata = {
 413         .flags          = DM9000_PLATF_32BITONLY,
 414 };
 415
 416 static struct platform_device vpac270_dm9000_device = {
 417         .name           = "dm9000",
 418         .id             = -1,
 419         .num_resources  = ARRAY_SIZE(vpac270_dm9000_resources),
 420         .resource       = vpac270_dm9000_resources,
 421         .dev            = {
 422                 .platform_data = &vpac270_dm9000_platdata,
 423         }
 424 };
 425
 426 static void __init vpac270_eth_init(void)
 427 {
 428         platform_device_register(&vpac270_dm9000_device);
 429 }
 430 #else
 431 static inline void vpac270_eth_init(void) {}
 432 #endif
 433
 434 /******************************************************************************
 435  * Audio and Touchscreen
 436  ******************************************************************************/
 437 #if     defined(CONFIG_TOUCHSCREEN_UCB1400) || \
 438         defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
 439 static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
 440         .reset_gpio     = 95,
 441 };
 442
 443 static struct ucb1400_pdata vpac270_ucb1400_pdata = {
 444         .irq            = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ),
 445 };
 446
 447 static struct platform_device vpac270_ucb1400_device = {
 448         .name           = "ucb1400_core",
 449         .id             = -1,
 450         .dev            = {
 451                 .platform_data = &vpac270_ucb1400_pdata,
 452         },
 453 };
 454
 455 static void __init vpac270_ts_init(void)
 456 {
 457         pxa_set_ac97_info(&vpac270_ac97_pdata);
 458         platform_device_register(&vpac270_ucb1400_device);
 459 }
 460 #else
 461 static inline void vpac270_ts_init(void) {}
 462 #endif
 463
 464 /******************************************************************************
 465  * RTC
 466  ******************************************************************************/
 467 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
 468 static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
 469         {
 470                 I2C_BOARD_INFO("ds1339", 0x68),
 471         },
 472 };
 473
 474 static void __init vpac270_rtc_init(void)
 475 {
 476         i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
 477 }
 478 #else
 479 static inline void vpac270_rtc_init(void) {}
 480 #endif
 481
 482 /******************************************************************************
 483  * Framebuffer
 484  ******************************************************************************/
 485 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
 486 static struct pxafb_mode_info vpac270_lcd_modes[] = {
 487 {
 488         .pixclock       = 57692,
 489         .xres           = 640,
 490         .yres           = 480,
 491         .bpp            = 32,
 492         .depth          = 18,
 493
 494         .left_margin    = 144,
 495         .right_margin   = 32,
 496         .upper_margin   = 13,
 497         .lower_margin   = 30,
 498
 499         .hsync_len      = 32,
 500         .vsync_len      = 2,
 501
 502         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 503 }, {    /* CRT 640x480 */
 504         .pixclock       = 35000,
 505         .xres           = 640,
 506         .yres           = 480,
 507         .bpp            = 16,
 508         .depth          = 16,
 509
 510         .left_margin    = 96,
 511         .right_margin   = 48,
 512         .upper_margin   = 33,
 513         .lower_margin   = 10,
 514
 515         .hsync_len      = 48,
 516         .vsync_len      = 1,
 517
 518         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 519 }, {    /* CRT 800x600 H=30kHz V=48HZ */
 520         .pixclock       = 25000,
 521         .xres           = 800,
 522         .yres           = 600,
 523         .bpp            = 16,
 524         .depth          = 16,
 525
 526         .left_margin    = 50,
 527         .right_margin   = 1,
 528         .upper_margin   = 21,
 529         .lower_margin   = 12,
 530
 531         .hsync_len      = 8,
 532         .vsync_len      = 1,
 533
 534         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 535 }, {    /* CRT 1024x768 H=40kHz V=50Hz */
 536         .pixclock       = 15000,
 537         .xres           = 1024,
 538         .yres           = 768,
 539         .bpp            = 16,
 540         .depth          = 16,
 541
 542         .left_margin    = 220,
 543         .right_margin   = 8,
 544         .upper_margin   = 33,
 545         .lower_margin   = 2,
 546
 547         .hsync_len      = 48,
 548         .vsync_len      = 1,
 549
 550         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
 551 }
 552 };
 553
 554 static struct pxafb_mach_info vpac270_lcd_screen = {
 555         .modes          = vpac270_lcd_modes,
 556         .num_modes      = ARRAY_SIZE(vpac270_lcd_modes),
 557         .lcd_conn       = LCD_COLOR_TFT_18BPP,
 558 };
 559
 560 static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
 561 {
 562         gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
 563 }
 564
 565 static void __init vpac270_lcd_init(void)
 566 {
 567         int ret;
 568
 569         ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
 570         if (ret) {
 571                 pr_err("Requesting BKL-ON GPIO failed!\n");
 572                 goto err;
 573         }
 574
 575         ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
 576         if (ret) {
 577                 pr_err("Setting BKL-ON GPIO direction failed!\n");
 578                 goto err2;
 579         }
 580
 581         vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
 582         pxa_set_fb_info(NULL, &vpac270_lcd_screen);
 583         return;
 584
 585 err2:
 586         gpio_free(GPIO81_VPAC270_BKL_ON);
 587 err:
 588         return;
 589 }
 590 #else
 591 static inline void vpac270_lcd_init(void) {}
 592 #endif
 593
 594 /******************************************************************************
 595  * PATA IDE
 596  ******************************************************************************/
 597 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
 598 static struct pata_pxa_pdata vpac270_pata_pdata = {
 599         .reg_shift      = 1,
 600         .dma_dreq       = 1,
 601         .irq_flags      = IRQF_TRIGGER_RISING,
 602 };
 603
 604 static struct resource vpac270_ide_resources[] = {
 605         [0] = { /* I/O Base address */
 606                .start   = PXA_CS3_PHYS + 0x120,
 607                .end     = PXA_CS3_PHYS + 0x13f,
 608                .flags   = IORESOURCE_MEM
 609         },
 610         [1] = { /* CTL Base address */
 611                .start   = PXA_CS3_PHYS + 0x15c,
 612                .end     = PXA_CS3_PHYS + 0x15f,
 613                .flags   = IORESOURCE_MEM
 614         },
 615         [2] = { /* DMA Base address */
 616                .start   = PXA_CS3_PHYS + 0x20,
 617                .end     = PXA_CS3_PHYS + 0x2f,
 618                .flags   = IORESOURCE_DMA
 619         },
 620         [3] = { /* IDE IRQ pin */
 621                .start   = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
 622                .end     = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
 623                .flags   = IORESOURCE_IRQ
 624         }
 625 };
 626
 627 static struct platform_device vpac270_ide_device = {
 628         .name           = "pata_pxa",
 629         .num_resources  = ARRAY_SIZE(vpac270_ide_resources),
 630         .resource       = vpac270_ide_resources,
 631         .dev            = {
 632                 .platform_data  = &vpac270_pata_pdata,
 633                 .coherent_dma_mask      = 0xffffffff,
 634         }
 635 };
 636
 637 static void __init vpac270_ide_init(void)
 638 {
 639         platform_device_register(&vpac270_ide_device);
 640 }
 641 #else
 642 static inline void vpac270_ide_init(void) {}
 643 #endif
 644
 645 /******************************************************************************
 646  * Core power regulator
 647  ******************************************************************************/
 648 #if defined(CONFIG_REGULATOR_MAX1586) || \
 649     defined(CONFIG_REGULATOR_MAX1586_MODULE)
 650 static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
 651         REGULATOR_SUPPLY("vcc_core", NULL),
 652 };
 653
 654 static struct regulator_init_data vpac270_max1587a_v3_info = {
 655         .constraints = {
 656                 .name           = "vcc_core range",
 657                 .min_uV         = 900000,
 658                 .max_uV         = 1705000,
 659                 .always_on      = 1,
 660                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 661         },
 662         .consumer_supplies      = vpac270_max1587a_consumers,
 663         .num_consumer_supplies  = ARRAY_SIZE(vpac270_max1587a_consumers),
 664 };
 665
 666 static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
 667         {
 668                 .name           = "vcc_core",
 669                 .id             = MAX1586_V3,
 670                 .platform_data  = &vpac270_max1587a_v3_info,
 671         }
 672 };
 673
 674 static struct max1586_platform_data vpac270_max1587a_info = {
 675         .subdevs     = vpac270_max1587a_subdevs,
 676         .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
 677         .v3_gain     = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
 678 };
 679
 680 static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
 681         {
 682                 I2C_BOARD_INFO("max1586", 0x14),
 683                 .platform_data  = &vpac270_max1587a_info,
 684         },
 685 };
 686
 687 static void __init vpac270_pmic_init(void)
 688 {
 689         i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
 690 }
 691 #else
 692 static inline void vpac270_pmic_init(void) {}
 693 #endif
 694
 695
 696 /******************************************************************************
 697  * Machine init
 698  ******************************************************************************/
 699 static void __init vpac270_init(void)
 700 {
 701         pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
 702
 703         pxa_set_ffuart_info(NULL);
 704         pxa_set_btuart_info(NULL);
 705         pxa_set_stuart_info(NULL);
 706         pxa_set_i2c_info(NULL);
 707         pxa27x_set_i2c_power_info(NULL);
 708
 709         vpac270_pmic_init();
 710         vpac270_lcd_init();
 711         vpac270_mmc_init();
 712         vpac270_nor_init();
 713         vpac270_onenand_init();
 714         vpac270_leds_init();
 715         vpac270_keys_init();
 716         vpac270_uhc_init();
 717         vpac270_udc_init();
 718         vpac270_eth_init();
 719         vpac270_ts_init();
 720         vpac270_rtc_init();
 721         vpac270_ide_init();
 722
 723         regulator_has_full_constraints();
 724 }
 725
 726 MACHINE_START(VPAC270, "Voipac PXA270")
 727         .atag_offset    = 0x100,
 728         .map_io         = pxa27x_map_io,
 729         .nr_irqs        = PXA_NR_IRQS,
 730         .init_irq       = pxa27x_init_irq,
 731         .handle_irq     = pxa27x_handle_irq,
 732         .init_time      = pxa_timer_init,
 733         .init_machine   = vpac270_init,
 734         .restart        = pxa_restart,
 735 MACHINE_END