Pileus Git - ~andy/linux/blob - arch/arm/mach-ux500/board-mop500.c

   1 /*
   2  * Copyright (C) 2008-2012 ST-Ericsson
   3  *
   4  * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2, as
   8  * published by the Free Software Foundation.
   9  *
  10  */
  11 #include <linux/kernel.h>
  12 #include <linux/init.h>
  13 #include <linux/interrupt.h>
  14 #include <linux/platform_device.h>
  15 #include <linux/clk.h>
  16 #include <linux/io.h>
  17 #include <linux/i2c.h>
  18 #include <linux/platform_data/i2c-nomadik.h>
  19 #include <linux/platform_data/db8500_thermal.h>
  20 #include <linux/gpio.h>
  21 #include <linux/amba/bus.h>
  22 #include <linux/amba/pl022.h>
  23 #include <linux/amba/serial.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/mfd/abx500/ab8500.h>
  26 #include <linux/regulator/ab8500.h>
  27 #include <linux/regulator/fixed.h>
  28 #include <linux/regulator/driver.h>
  29 #include <linux/regulator/gpio-regulator.h>
  30 #include <linux/mfd/tc3589x.h>
  31 #include <linux/mfd/tps6105x.h>
  32 #include <linux/mfd/abx500/ab8500-gpio.h>
  33 #include <linux/mfd/abx500/ab8500-codec.h>
  34 #include <linux/platform_data/leds-lp55xx.h>
  35 #include <linux/input.h>
  36 #include <linux/smsc911x.h>
  37 #include <linux/gpio_keys.h>
  38 #include <linux/delay.h>
  39 #include <linux/leds.h>
  40 #include <linux/pinctrl/consumer.h>
  41 #include <linux/platform_data/pinctrl-nomadik.h>
  42 #include <linux/platform_data/dma-ste-dma40.h>
  43
  44 #include <asm/mach-types.h>
  45 #include <asm/mach/arch.h>
  46
  47 #include "setup.h"
  48 #include "devices.h"
  49 #include "irqs.h"
  50 #include <linux/platform_data/crypto-ux500.h>
  51
  52 #include "ste-dma40-db8500.h"
  53 #include "db8500-regs.h"
  54 #include "devices-db8500.h"
  55 #include "board-mop500.h"
  56 #include "board-mop500-regulators.h"
  57
  58 static struct gpio_led snowball_led_array[] = {
  59         {
  60                 .name = "user_led",
  61                 .default_trigger = "heartbeat",
  62                 .gpio = 142,
  63         },
  64 };
  65
  66 static struct gpio_led_platform_data snowball_led_data = {
  67         .leds = snowball_led_array,
  68         .num_leds = ARRAY_SIZE(snowball_led_array),
  69 };
  70
  71 static struct platform_device snowball_led_dev = {
  72         .name = "leds-gpio",
  73         .dev = {
  74                 .platform_data = &snowball_led_data,
  75         },
  76 };
  77
  78 static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
  79        .supply_name            = "EN-3V3",
  80        .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
  81        .microvolts             = 3300000,
  82        .enable_high            = 1,
  83        .init_data              = &gpio_en_3v3_regulator,
  84        .startup_delay          = 5000, /* 1200us */
  85 };
  86
  87 static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
  88        .name   = "reg-fixed-voltage",
  89        .id     = 1,
  90        .dev    = {
  91                .platform_data  = &snowball_gpio_en_3v3_data,
  92        },
  93 };
  94
  95 /* Dynamically populated. */
  96 static struct gpio sdi0_reg_gpios[] = {
  97         { 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" },
  98 };
  99
 100 static struct gpio_regulator_state sdi0_reg_states[] = {
 101         { .value = 2900000, .gpios = (0 << 0) },
 102         { .value = 1800000, .gpios = (1 << 0) },
 103 };
 104
 105 static struct gpio_regulator_config sdi0_reg_info = {
 106         .supply_name            = "ext-mmc-level-shifter",
 107         .gpios                  = sdi0_reg_gpios,
 108         .nr_gpios               = ARRAY_SIZE(sdi0_reg_gpios),
 109         .states                 = sdi0_reg_states,
 110         .nr_states              = ARRAY_SIZE(sdi0_reg_states),
 111         .type                   = REGULATOR_VOLTAGE,
 112         .enable_high            = 1,
 113         .enabled_at_boot        = 0,
 114         .init_data              = &sdi0_reg_init_data,
 115         .startup_delay          = 100,
 116 };
 117
 118 static struct platform_device sdi0_regulator = {
 119         .name = "gpio-regulator",
 120         .id   = -1,
 121         .dev  = {
 122                 .platform_data = &sdi0_reg_info,
 123         },
 124 };
 125
 126 static struct abx500_gpio_platform_data ab8500_gpio_pdata = {
 127         .gpio_base              = MOP500_AB8500_PIN_GPIO(1),
 128 };
 129
 130 /* ab8500-codec */
 131 static struct ab8500_codec_platform_data ab8500_codec_pdata = {
 132         .amics =  {
 133                 .mic1_type = AMIC_TYPE_DIFFERENTIAL,
 134                 .mic2_type = AMIC_TYPE_DIFFERENTIAL,
 135                 .mic1a_micbias = AMIC_MICBIAS_VAMIC1,
 136                 .mic1b_micbias = AMIC_MICBIAS_VAMIC1,
 137                 .mic2_micbias = AMIC_MICBIAS_VAMIC2
 138         },
 139         .ear_cmv = EAR_CMV_0_95V
 140 };
 141
 142 static struct gpio_keys_button snowball_key_array[] = {
 143         {
 144                 .gpio           = 32,
 145                 .type           = EV_KEY,
 146                 .code           = KEY_1,
 147                 .desc           = "userpb",
 148                 .active_low     = 1,
 149                 .debounce_interval = 50,
 150                 .wakeup         = 1,
 151         },
 152         {
 153                 .gpio           = 151,
 154                 .type           = EV_KEY,
 155                 .code           = KEY_2,
 156                 .desc           = "extkb1",
 157                 .active_low     = 1,
 158                 .debounce_interval = 50,
 159                 .wakeup         = 1,
 160         },
 161         {
 162                 .gpio           = 152,
 163                 .type           = EV_KEY,
 164                 .code           = KEY_3,
 165                 .desc           = "extkb2",
 166                 .active_low     = 1,
 167                 .debounce_interval = 50,
 168                 .wakeup         = 1,
 169         },
 170         {
 171                 .gpio           = 161,
 172                 .type           = EV_KEY,
 173                 .code           = KEY_4,
 174                 .desc           = "extkb3",
 175                 .active_low     = 1,
 176                 .debounce_interval = 50,
 177                 .wakeup         = 1,
 178         },
 179         {
 180                 .gpio           = 162,
 181                 .type           = EV_KEY,
 182                 .code           = KEY_5,
 183                 .desc           = "extkb4",
 184                 .active_low     = 1,
 185                 .debounce_interval = 50,
 186                 .wakeup         = 1,
 187         },
 188 };
 189
 190 static struct gpio_keys_platform_data snowball_key_data = {
 191         .buttons        = snowball_key_array,
 192         .nbuttons       = ARRAY_SIZE(snowball_key_array),
 193 };
 194
 195 static struct platform_device snowball_key_dev = {
 196         .name           = "gpio-keys",
 197         .id             = -1,
 198         .dev            = {
 199                 .platform_data  = &snowball_key_data,
 200         }
 201 };
 202
 203 static struct smsc911x_platform_config snowball_sbnet_cfg = {
 204         .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
 205         .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
 206         .flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
 207         .shift = 1,
 208 };
 209
 210 static struct resource sbnet_res[] = {
 211         {
 212                 .name = "smsc911x-memory",
 213                 .start = (0x5000 << 16),
 214                 .end  =  (0x5000 << 16) + 0xffff,
 215                 .flags = IORESOURCE_MEM,
 216         },
 217         {
 218                 .start = NOMADIK_GPIO_TO_IRQ(140),
 219                 .end = NOMADIK_GPIO_TO_IRQ(140),
 220                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 221         },
 222 };
 223
 224 static struct platform_device snowball_sbnet_dev = {
 225         .name           = "smsc911x",
 226         .num_resources  = ARRAY_SIZE(sbnet_res),
 227         .resource       = sbnet_res,
 228         .dev            = {
 229                 .platform_data = &snowball_sbnet_cfg,
 230         },
 231 };
 232
 233 struct ab8500_platform_data ab8500_platdata = {
 234         .irq_base       = MOP500_AB8500_IRQ_BASE,
 235         .regulator      = &ab8500_regulator_plat_data,
 236         .gpio           = &ab8500_gpio_pdata,
 237         .codec          = &ab8500_codec_pdata,
 238 };
 239
 240 static struct platform_device u8500_cpufreq_cooling_device = {
 241         .name           = "db8500-cpufreq-cooling",
 242 };
 243
 244 /*
 245  * TPS61052
 246  */
 247
 248 static struct tps6105x_platform_data mop500_tps61052_data = {
 249         .mode = TPS6105X_MODE_VOLTAGE,
 250         .regulator_data = &tps61052_regulator,
 251 };
 252
 253 /*
 254  * TC35892
 255  */
 256
 257 static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
 258 {
 259         struct device *parent = NULL;
 260 #if 0
 261         /* FIXME: Is the sdi actually part of tc3589x? */
 262         parent = tc3589x->dev;
 263 #endif
 264         mop500_sdi_tc35892_init(parent);
 265 }
 266
 267 static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
 268         .gpio_base      = MOP500_EGPIO(0),
 269         .setup          = mop500_tc35892_init,
 270 };
 271
 272 static struct tc3589x_platform_data mop500_tc35892_data = {
 273         .block          = TC3589x_BLOCK_GPIO,
 274         .gpio           = &mop500_tc35892_gpio_data,
 275         .irq_base       = MOP500_EGPIO_IRQ_BASE,
 276 };
 277
 278 static struct lp55xx_led_config lp5521_pri_led[] = {
 279        [0] = {
 280                .chan_nr = 0,
 281                .led_current = 0x2f,
 282                .max_current = 0x5f,
 283        },
 284        [1] = {
 285                .chan_nr = 1,
 286                .led_current = 0x2f,
 287                .max_current = 0x5f,
 288        },
 289        [2] = {
 290                .chan_nr = 2,
 291                .led_current = 0x2f,
 292                .max_current = 0x5f,
 293        },
 294 };
 295
 296 static struct lp55xx_platform_data __initdata lp5521_pri_data = {
 297        .label = "lp5521_pri",
 298        .led_config     = &lp5521_pri_led[0],
 299        .num_channels   = 3,
 300        .clock_mode     = LP55XX_CLOCK_EXT,
 301 };
 302
 303 static struct lp55xx_led_config lp5521_sec_led[] = {
 304        [0] = {
 305                .chan_nr = 0,
 306                .led_current = 0x2f,
 307                .max_current = 0x5f,
 308        },
 309        [1] = {
 310                .chan_nr = 1,
 311                .led_current = 0x2f,
 312                .max_current = 0x5f,
 313        },
 314        [2] = {
 315                .chan_nr = 2,
 316                .led_current = 0x2f,
 317                .max_current = 0x5f,
 318        },
 319 };
 320
 321 static struct lp55xx_platform_data __initdata lp5521_sec_data = {
 322        .label = "lp5521_sec",
 323        .led_config     = &lp5521_sec_led[0],
 324        .num_channels   = 3,
 325        .clock_mode     = LP55XX_CLOCK_EXT,
 326 };
 327
 328 static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
 329         {
 330                 I2C_BOARD_INFO("tc3589x", 0x42),
 331                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
 332                 .platform_data  = &mop500_tc35892_data,
 333         },
 334         /* I2C0 devices only available prior to HREFv60 */
 335         {
 336                 I2C_BOARD_INFO("tps61052", 0x33),
 337                 .platform_data  = &mop500_tps61052_data,
 338         },
 339 };
 340
 341 #define NUM_PRE_V60_I2C0_DEVICES 1
 342
 343 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
 344         {
 345                 /* lp5521 LED driver, 1st device */
 346                 I2C_BOARD_INFO("lp5521", 0x33),
 347                 .platform_data = &lp5521_pri_data,
 348         },
 349         {
 350                 /* lp5521 LED driver, 2st device */
 351                 I2C_BOARD_INFO("lp5521", 0x34),
 352                 .platform_data = &lp5521_sec_data,
 353         },
 354         {
 355                 /* Light sensor Rohm BH1780GLI */
 356                 I2C_BOARD_INFO("bh1780", 0x29),
 357         },
 358 };
 359
 360 static void __init mop500_i2c_init(struct device *parent)
 361 {
 362         db8500_add_i2c0(parent, NULL);
 363         db8500_add_i2c1(parent, NULL);
 364         db8500_add_i2c2(parent, NULL);
 365         db8500_add_i2c3(parent, NULL);
 366 }
 367
 368 static struct gpio_keys_button mop500_gpio_keys[] = {
 369         {
 370                 .desc                   = "SFH7741 Proximity Sensor",
 371                 .type                   = EV_SW,
 372                 .code                   = SW_FRONT_PROXIMITY,
 373                 .active_low             = 0,
 374                 .can_disable            = 1,
 375         }
 376 };
 377
 378 static struct regulator *prox_regulator;
 379 static int mop500_prox_activate(struct device *dev);
 380 static void mop500_prox_deactivate(struct device *dev);
 381
 382 static struct gpio_keys_platform_data mop500_gpio_keys_data = {
 383         .buttons        = mop500_gpio_keys,
 384         .nbuttons       = ARRAY_SIZE(mop500_gpio_keys),
 385         .enable         = mop500_prox_activate,
 386         .disable        = mop500_prox_deactivate,
 387 };
 388
 389 static struct platform_device mop500_gpio_keys_device = {
 390         .name   = "gpio-keys",
 391         .id     = 0,
 392         .dev    = {
 393                 .platform_data  = &mop500_gpio_keys_data,
 394         },
 395 };
 396
 397 static int mop500_prox_activate(struct device *dev)
 398 {
 399         prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
 400                                                 "vcc");
 401         if (IS_ERR(prox_regulator)) {
 402                 dev_err(&mop500_gpio_keys_device.dev,
 403                         "no regulator\n");
 404                 return PTR_ERR(prox_regulator);
 405         }
 406
 407         return regulator_enable(prox_regulator);
 408 }
 409
 410 static void mop500_prox_deactivate(struct device *dev)
 411 {
 412         regulator_disable(prox_regulator);
 413         regulator_put(prox_regulator);
 414 }
 415
 416 static struct cryp_platform_data u8500_cryp1_platform_data = {
 417                 .mem_to_engine = {
 418                                 .dir = DMA_MEM_TO_DEV,
 419                                 .dev_type = DB8500_DMA_DEV48_CAC1,
 420                                 .mode = STEDMA40_MODE_LOGICAL,
 421                 },
 422                 .engine_to_mem = {
 423                                 .dir = DMA_DEV_TO_MEM,
 424                                 .dev_type = DB8500_DMA_DEV48_CAC1,
 425                                 .mode = STEDMA40_MODE_LOGICAL,
 426                 }
 427 };
 428
 429 static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
 430                 .dir = DMA_MEM_TO_DEV,
 431                 .dev_type = DB8500_DMA_DEV50_HAC1_TX,
 432                 .mode = STEDMA40_MODE_LOGICAL,
 433 };
 434
 435 static struct hash_platform_data u8500_hash1_platform_data = {
 436                 .mem_to_engine = &u8500_hash_dma_cfg_tx,
 437                 .dma_filter = stedma40_filter,
 438 };
 439
 440 /* add any platform devices here - TODO */
 441 static struct platform_device *mop500_platform_devs[] __initdata = {
 442         &mop500_gpio_keys_device,
 443         &sdi0_regulator,
 444 };
 445
 446 #ifdef CONFIG_STE_DMA40
 447 static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
 448         .mode = STEDMA40_MODE_LOGICAL,
 449         .dir = DMA_DEV_TO_MEM,
 450         .dev_type = DB8500_DMA_DEV8_SSP0,
 451 };
 452
 453 static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
 454         .mode = STEDMA40_MODE_LOGICAL,
 455         .dir = DMA_MEM_TO_DEV,
 456         .dev_type = DB8500_DMA_DEV8_SSP0,
 457 };
 458 #endif
 459
 460 struct pl022_ssp_controller ssp0_plat = {
 461         .bus_id = 0,
 462 #ifdef CONFIG_STE_DMA40
 463         .enable_dma = 1,
 464         .dma_filter = stedma40_filter,
 465         .dma_rx_param = &ssp0_dma_cfg_rx,
 466         .dma_tx_param = &ssp0_dma_cfg_tx,
 467 #else
 468         .enable_dma = 0,
 469 #endif
 470         /* on this platform, gpio 31,142,144,214 &
 471          * 224 are connected as chip selects
 472          */
 473         .num_chipselect = 5,
 474 };
 475
 476 static void __init mop500_spi_init(struct device *parent)
 477 {
 478         db8500_add_ssp0(parent, &ssp0_plat);
 479 }
 480
 481 #ifdef CONFIG_STE_DMA40
 482 static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
 483         .mode = STEDMA40_MODE_LOGICAL,
 484         .dir = DMA_DEV_TO_MEM,
 485         .dev_type = DB8500_DMA_DEV13_UART0,
 486 };
 487
 488 static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
 489         .mode = STEDMA40_MODE_LOGICAL,
 490         .dir = DMA_MEM_TO_DEV,
 491         .dev_type = DB8500_DMA_DEV13_UART0,
 492 };
 493
 494 static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
 495         .mode = STEDMA40_MODE_LOGICAL,
 496         .dir = DMA_DEV_TO_MEM,
 497         .dev_type = DB8500_DMA_DEV12_UART1,
 498 };
 499
 500 static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
 501         .mode = STEDMA40_MODE_LOGICAL,
 502         .dir = DMA_MEM_TO_DEV,
 503         .dev_type = DB8500_DMA_DEV12_UART1,
 504 };
 505
 506 static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
 507         .mode = STEDMA40_MODE_LOGICAL,
 508         .dir = DMA_DEV_TO_MEM,
 509         .dev_type = DB8500_DMA_DEV11_UART2,
 510 };
 511
 512 static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 513         .mode = STEDMA40_MODE_LOGICAL,
 514         .dir = DMA_MEM_TO_DEV,
 515         .dev_type = DB8500_DMA_DEV11_UART2,
 516 };
 517 #endif
 518
 519 struct amba_pl011_data uart0_plat = {
 520 #ifdef CONFIG_STE_DMA40
 521         .dma_filter = stedma40_filter,
 522         .dma_rx_param = &uart0_dma_cfg_rx,
 523         .dma_tx_param = &uart0_dma_cfg_tx,
 524 #endif
 525 };
 526
 527 struct amba_pl011_data uart1_plat = {
 528 #ifdef CONFIG_STE_DMA40
 529         .dma_filter = stedma40_filter,
 530         .dma_rx_param = &uart1_dma_cfg_rx,
 531         .dma_tx_param = &uart1_dma_cfg_tx,
 532 #endif
 533 };
 534
 535 struct amba_pl011_data uart2_plat = {
 536 #ifdef CONFIG_STE_DMA40
 537         .dma_filter = stedma40_filter,
 538         .dma_rx_param = &uart2_dma_cfg_rx,
 539         .dma_tx_param = &uart2_dma_cfg_tx,
 540 #endif
 541 };
 542
 543 static void __init mop500_uart_init(struct device *parent)
 544 {
 545         db8500_add_uart0(parent, &uart0_plat);
 546         db8500_add_uart1(parent, &uart1_plat);
 547         db8500_add_uart2(parent, &uart2_plat);
 548 }
 549
 550 static void __init u8500_cryp1_hash1_init(struct device *parent)
 551 {
 552         db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
 553         db8500_add_hash1(parent, &u8500_hash1_platform_data);
 554 }
 555
 556 static struct platform_device *snowball_platform_devs[] __initdata = {
 557         &snowball_led_dev,
 558         &snowball_key_dev,
 559         &snowball_sbnet_dev,
 560         &snowball_gpio_en_3v3_regulator_dev,
 561         &u8500_cpufreq_cooling_device,
 562         &sdi0_regulator,
 563 };
 564
 565 static void __init mop500_init_machine(void)
 566 {
 567         struct device *parent = NULL;
 568         int i2c0_devs;
 569         int i;
 570
 571         platform_device_register(&db8500_prcmu_device);
 572         mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
 573
 574         sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN;
 575         sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL;
 576
 577         mop500_pinmaps_init();
 578         parent = u8500_init_devices();
 579
 580         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 581                 mop500_platform_devs[i]->dev.parent = parent;
 582
 583         platform_add_devices(mop500_platform_devs,
 584                         ARRAY_SIZE(mop500_platform_devs));
 585
 586         mop500_i2c_init(parent);
 587         mop500_sdi_init(parent);
 588         mop500_spi_init(parent);
 589         mop500_audio_init(parent);
 590         mop500_uart_init(parent);
 591
 592         u8500_cryp1_hash1_init(parent);
 593
 594         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 595
 596         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 597         i2c_register_board_info(2, mop500_i2c2_devices,
 598                                 ARRAY_SIZE(mop500_i2c2_devices));
 599
 600         /* This board has full regulator constraints */
 601         regulator_has_full_constraints();
 602 }
 603
 604 static void __init snowball_init_machine(void)
 605 {
 606         struct device *parent = NULL;
 607         int i;
 608
 609         platform_device_register(&db8500_prcmu_device);
 610
 611         sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO;
 612         sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO;
 613
 614         snowball_pinmaps_init();
 615         parent = u8500_init_devices();
 616
 617         for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
 618                 snowball_platform_devs[i]->dev.parent = parent;
 619
 620         platform_add_devices(snowball_platform_devs,
 621                         ARRAY_SIZE(snowball_platform_devs));
 622
 623         mop500_i2c_init(parent);
 624         snowball_sdi_init(parent);
 625         mop500_spi_init(parent);
 626         mop500_audio_init(parent);
 627         mop500_uart_init(parent);
 628
 629         u8500_cryp1_hash1_init(parent);
 630
 631         /* This board has full regulator constraints */
 632         regulator_has_full_constraints();
 633 }
 634
 635 static void __init hrefv60_init_machine(void)
 636 {
 637         struct device *parent = NULL;
 638         int i2c0_devs;
 639         int i;
 640
 641         platform_device_register(&db8500_prcmu_device);
 642         /*
 643          * The HREFv60 board removed a GPIO expander and routed
 644          * all these GPIO pins to the internal GPIO controller
 645          * instead.
 646          */
 647         mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
 648
 649         sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO;
 650         sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO;
 651
 652         hrefv60_pinmaps_init();
 653         parent = u8500_init_devices();
 654
 655         for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
 656                 mop500_platform_devs[i]->dev.parent = parent;
 657
 658         platform_add_devices(mop500_platform_devs,
 659                         ARRAY_SIZE(mop500_platform_devs));
 660
 661         mop500_i2c_init(parent);
 662         hrefv60_sdi_init(parent);
 663         mop500_spi_init(parent);
 664         mop500_audio_init(parent);
 665         mop500_uart_init(parent);
 666
 667         i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 668
 669         i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
 670
 671         i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 672         i2c_register_board_info(2, mop500_i2c2_devices,
 673                                 ARRAY_SIZE(mop500_i2c2_devices));
 674
 675         /* This board has full regulator constraints */
 676         regulator_has_full_constraints();
 677 }
 678
 679 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
 680         /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
 681         .atag_offset    = 0x100,
 682         .smp            = smp_ops(ux500_smp_ops),
 683         .map_io         = u8500_map_io,
 684         .init_irq       = ux500_init_irq,
 685         /* we re-use nomadik timer here */
 686         .init_time      = ux500_timer_init,
 687         .init_machine   = mop500_init_machine,
 688         .init_late      = ux500_init_late,
 689 MACHINE_END
 690
 691 MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
 692         .atag_offset    = 0x100,
 693         .map_io         = u8500_map_io,
 694         .init_irq       = ux500_init_irq,
 695         .init_time      = ux500_timer_init,
 696         .init_machine   = mop500_init_machine,
 697         .init_late      = ux500_init_late,
 698 MACHINE_END
 699
 700 MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
 701         .atag_offset    = 0x100,
 702         .smp            = smp_ops(ux500_smp_ops),
 703         .map_io         = u8500_map_io,
 704         .init_irq       = ux500_init_irq,
 705         .init_time      = ux500_timer_init,
 706         .init_machine   = hrefv60_init_machine,
 707         .init_late      = ux500_init_late,
 708 MACHINE_END
 709
 710 MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
 711         .atag_offset    = 0x100,
 712         .smp            = smp_ops(ux500_smp_ops),
 713         .map_io         = u8500_map_io,
 714         .init_irq       = ux500_init_irq,
 715         /* we re-use nomadik timer here */
 716         .init_time      = ux500_timer_init,
 717         .init_machine   = snowball_init_machine,
 718         .init_late      = NULL,
 719 MACHINE_END