arch/arm/mach-s5pv210/mach-goni.c

   1 /* linux/arch/arm/mach-s5pv210/mach-goni.c
   2  *
   3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   4  *              http://www.samsung.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/types.h>
  13 #include <linux/init.h>
  14 #include <linux/serial_core.h>
  15 #include <linux/fb.h>
  16 #include <linux/i2c.h>
  17 #include <linux/i2c-gpio.h>
  18 #include <linux/i2c/atmel_mxt_ts.h>
  19 #include <linux/mfd/max8998.h>
  20 #include <linux/mfd/wm8994/pdata.h>
  21 #include <linux/regulator/fixed.h>
  22 #include <linux/spi/spi.h>
  23 #include <linux/spi/spi_gpio.h>
  24 #include <linux/lcd.h>
  25 #include <linux/gpio_keys.h>
  26 #include <linux/input.h>
  27 #include <linux/gpio.h>
  28 #include <linux/interrupt.h>
  29
  30 #include <asm/mach/arch.h>
  31 #include <asm/mach/map.h>
  32 #include <asm/setup.h>
  33 #include <asm/mach-types.h>
  34
  35 #include <mach/map.h>
  36 #include <mach/regs-clock.h>
  37 #include <mach/regs-fb.h>
  38
  39 #include <plat/gpio-cfg.h>
  40 #include <plat/regs-serial.h>
  41 #include <plat/s5pv210.h>
  42 #include <plat/devs.h>
  43 #include <plat/cpu.h>
  44 #include <plat/fb.h>
  45 #include <plat/iic.h>
  46 #include <plat/keypad.h>
  47 #include <plat/sdhci.h>
  48 #include <plat/clock.h>
  49 #include <plat/s5p-time.h>
  50 #include <plat/mfc.h>
  51 #include <plat/regs-fb-v4.h>
  52
  53 /* Following are default values for UCON, ULCON and UFCON UART registers */
  54 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
  55                                  S3C2410_UCON_RXILEVEL |        \
  56                                  S3C2410_UCON_TXIRQMODE |       \
  57                                  S3C2410_UCON_RXIRQMODE |       \
  58                                  S3C2410_UCON_RXFIFO_TOI |      \
  59                                  S3C2443_UCON_RXERR_IRQEN)
  60
  61 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
  62
  63 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
  64
  65 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
  66         [0] = {
  67                 .hwport         = 0,
  68                 .flags          = 0,
  69                 .ucon           = GONI_UCON_DEFAULT,
  70                 .ulcon          = GONI_ULCON_DEFAULT,
  71                 .ufcon          = GONI_UFCON_DEFAULT |
  72                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
  73         },
  74         [1] = {
  75                 .hwport         = 1,
  76                 .flags          = 0,
  77                 .ucon           = GONI_UCON_DEFAULT,
  78                 .ulcon          = GONI_ULCON_DEFAULT,
  79                 .ufcon          = GONI_UFCON_DEFAULT |
  80                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
  81         },
  82         [2] = {
  83                 .hwport         = 2,
  84                 .flags          = 0,
  85                 .ucon           = GONI_UCON_DEFAULT,
  86                 .ulcon          = GONI_ULCON_DEFAULT,
  87                 .ufcon          = GONI_UFCON_DEFAULT |
  88                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  89         },
  90         [3] = {
  91                 .hwport         = 3,
  92                 .flags          = 0,
  93                 .ucon           = GONI_UCON_DEFAULT,
  94                 .ulcon          = GONI_ULCON_DEFAULT,
  95                 .ufcon          = GONI_UFCON_DEFAULT |
  96                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
  97         },
  98 };
  99
 100 /* Frame Buffer */
 101 static struct s3c_fb_pd_win goni_fb_win0 = {
 102         .win_mode = {
 103                 .left_margin    = 16,
 104                 .right_margin   = 16,
 105                 .upper_margin   = 2,
 106                 .lower_margin   = 28,
 107                 .hsync_len      = 2,
 108                 .vsync_len      = 1,
 109                 .xres           = 480,
 110                 .yres           = 800,
 111                 .refresh        = 55,
 112         },
 113         .max_bpp        = 32,
 114         .default_bpp    = 16,
 115         .virtual_x      = 480,
 116         .virtual_y      = 2 * 800,
 117 };
 118
 119 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 120         .win[0]         = &goni_fb_win0,
 121         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
 122                           VIDCON0_CLKSEL_LCD,
 123         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
 124                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 125         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
 126 };
 127
 128 static int lcd_power_on(struct lcd_device *ld, int enable)
 129 {
 130         return 1;
 131 }
 132
 133 static int reset_lcd(struct lcd_device *ld)
 134 {
 135         static unsigned int first = 1;
 136         int reset_gpio = -1;
 137
 138         reset_gpio = S5PV210_MP05(5);
 139
 140         if (first) {
 141                 gpio_request(reset_gpio, "MLCD_RST");
 142                 first = 0;
 143         }
 144
 145         gpio_direction_output(reset_gpio, 1);
 146         return 1;
 147 }
 148
 149 static struct lcd_platform_data goni_lcd_platform_data = {
 150         .reset                  = reset_lcd,
 151         .power_on               = lcd_power_on,
 152         .lcd_enabled            = 0,
 153         .reset_delay            = 120,  /* 120ms */
 154         .power_on_delay         = 25,   /* 25ms */
 155         .power_off_delay        = 200,  /* 200ms */
 156 };
 157
 158 #define LCD_BUS_NUM     3
 159 static struct spi_board_info spi_board_info[] __initdata = {
 160         {
 161                 .modalias       = "s6e63m0",
 162                 .platform_data  = &goni_lcd_platform_data,
 163                 .max_speed_hz   = 1200000,
 164                 .bus_num        = LCD_BUS_NUM,
 165                 .chip_select    = 0,
 166                 .mode           = SPI_MODE_3,
 167                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
 168         },
 169 };
 170
 171 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
 172         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
 173         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
 174         .miso   = SPI_GPIO_NO_MISO,
 175         .num_chipselect = 1,
 176 };
 177
 178 static struct platform_device goni_spi_gpio = {
 179         .name   = "spi_gpio",
 180         .id     = LCD_BUS_NUM,
 181         .dev    = {
 182                 .parent         = &s3c_device_fb.dev,
 183                 .platform_data  = &lcd_spi_gpio_data,
 184         },
 185 };
 186
 187 /* KEYPAD */
 188 static uint32_t keymap[] __initdata = {
 189         /* KEY(row, col, keycode) */
 190         KEY(0, 1, KEY_MENU),            /* Send */
 191         KEY(0, 2, KEY_BACK),            /* End */
 192         KEY(1, 1, KEY_CONFIG),          /* Half shot */
 193         KEY(1, 2, KEY_VOLUMEUP),
 194         KEY(2, 1, KEY_CAMERA),          /* Full shot */
 195         KEY(2, 2, KEY_VOLUMEDOWN),
 196 };
 197
 198 static struct matrix_keymap_data keymap_data __initdata = {
 199         .keymap         = keymap,
 200         .keymap_size    = ARRAY_SIZE(keymap),
 201 };
 202
 203 static struct samsung_keypad_platdata keypad_data __initdata = {
 204         .keymap_data    = &keymap_data,
 205         .rows           = 3,
 206         .cols           = 3,
 207 };
 208
 209 /* Radio */
 210 static struct i2c_board_info i2c1_devs[] __initdata = {
 211         {
 212                 I2C_BOARD_INFO("si470x", 0x10),
 213         },
 214 };
 215
 216 static void __init goni_radio_init(void)
 217 {
 218         int gpio;
 219
 220         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
 221         gpio_request(gpio, "FM_INT");
 222         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 223         i2c1_devs[0].irq = gpio_to_irq(gpio);
 224
 225         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
 226         gpio_request(gpio, "FM_RST");
 227         gpio_direction_output(gpio, 1);
 228 }
 229
 230 /* TSP */
 231 static struct mxt_platform_data qt602240_platform_data = {
 232         .x_line         = 17,
 233         .y_line         = 11,
 234         .x_size         = 800,
 235         .y_size         = 480,
 236         .blen           = 0x21,
 237         .threshold      = 0x28,
 238         .voltage        = 2800000,              /* 2.8V */
 239         .orient         = MXT_DIAGONAL,
 240         .irqflags       = IRQF_TRIGGER_FALLING,
 241 };
 242
 243 static struct s3c2410_platform_i2c i2c2_data __initdata = {
 244         .flags          = 0,
 245         .bus_num        = 2,
 246         .slave_addr     = 0x10,
 247         .frequency      = 400 * 1000,
 248         .sda_delay      = 100,
 249 };
 250
 251 static struct i2c_board_info i2c2_devs[] __initdata = {
 252         {
 253                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
 254                 .platform_data = &qt602240_platform_data,
 255         },
 256 };
 257
 258 static void __init goni_tsp_init(void)
 259 {
 260         int gpio;
 261
 262         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
 263         gpio_request(gpio, "TSP_LDO_ON");
 264         gpio_direction_output(gpio, 1);
 265         gpio_export(gpio, 0);
 266
 267         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
 268         gpio_request(gpio, "TSP_INT");
 269
 270         s5p_register_gpio_interrupt(gpio);
 271         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 272         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 273         i2c2_devs[0].irq = gpio_to_irq(gpio);
 274 }
 275
 276 /* MAX8998 regulators */
 277 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 278
 279 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
 280         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
 281 };
 282
 283 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
 284         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
 285 };
 286
 287 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
 288         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
 289 };
 290
 291 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
 292         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
 293 };
 294
 295 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
 296         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
 297 };
 298
 299 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
 300         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
 301 };
 302
 303 static struct regulator_init_data goni_ldo2_data = {
 304         .constraints    = {
 305                 .name           = "VALIVE_1.1V",
 306                 .min_uV         = 1100000,
 307                 .max_uV         = 1100000,
 308                 .apply_uV       = 1,
 309                 .always_on      = 1,
 310                 .state_mem      = {
 311                         .enabled = 1,
 312                 },
 313         },
 314 };
 315
 316 static struct regulator_init_data goni_ldo3_data = {
 317         .constraints    = {
 318                 .name           = "VUSB+MIPI_1.1V",
 319                 .min_uV         = 1100000,
 320                 .max_uV         = 1100000,
 321                 .apply_uV       = 1,
 322                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 323         },
 324         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
 325         .consumer_supplies = goni_ldo3_consumers,
 326 };
 327
 328 static struct regulator_init_data goni_ldo4_data = {
 329         .constraints    = {
 330                 .name           = "VDAC_3.3V",
 331                 .min_uV         = 3300000,
 332                 .max_uV         = 3300000,
 333                 .apply_uV       = 1,
 334         },
 335 };
 336
 337 static struct regulator_init_data goni_ldo5_data = {
 338         .constraints    = {
 339                 .name           = "VTF_2.8V",
 340                 .min_uV         = 2800000,
 341                 .max_uV         = 2800000,
 342                 .apply_uV       = 1,
 343                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 344         },
 345         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
 346         .consumer_supplies = goni_ldo5_consumers,
 347 };
 348
 349 static struct regulator_init_data goni_ldo6_data = {
 350         .constraints    = {
 351                 .name           = "VCC_3.3V",
 352                 .min_uV         = 3300000,
 353                 .max_uV         = 3300000,
 354                 .apply_uV       = 1,
 355         },
 356 };
 357
 358 static struct regulator_init_data goni_ldo7_data = {
 359         .constraints    = {
 360                 .name           = "VLCD_1.8V",
 361                 .min_uV         = 1800000,
 362                 .max_uV         = 1800000,
 363                 .apply_uV       = 1,
 364                 .always_on      = 1,
 365         },
 366 };
 367
 368 static struct regulator_init_data goni_ldo8_data = {
 369         .constraints    = {
 370                 .name           = "VUSB+VADC_3.3V",
 371                 .min_uV         = 3300000,
 372                 .max_uV         = 3300000,
 373                 .apply_uV       = 1,
 374                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 375         },
 376         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
 377         .consumer_supplies = goni_ldo8_consumers,
 378 };
 379
 380 static struct regulator_init_data goni_ldo9_data = {
 381         .constraints    = {
 382                 .name           = "VCC+VCAM_2.8V",
 383                 .min_uV         = 2800000,
 384                 .max_uV         = 2800000,
 385                 .apply_uV       = 1,
 386         },
 387 };
 388
 389 static struct regulator_init_data goni_ldo10_data = {
 390         .constraints    = {
 391                 .name           = "VPLL_1.1V",
 392                 .min_uV         = 1100000,
 393                 .max_uV         = 1100000,
 394                 .apply_uV       = 1,
 395                 .boot_on        = 1,
 396         },
 397 };
 398
 399 static struct regulator_init_data goni_ldo11_data = {
 400         .constraints    = {
 401                 .name           = "CAM_IO_2.8V",
 402                 .min_uV         = 2800000,
 403                 .max_uV         = 2800000,
 404                 .apply_uV       = 1,
 405                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 406         },
 407         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
 408         .consumer_supplies      = goni_ldo11_consumers,
 409 };
 410
 411 static struct regulator_init_data goni_ldo12_data = {
 412         .constraints    = {
 413                 .name           = "CAM_ISP_1.2V",
 414                 .min_uV         = 1200000,
 415                 .max_uV         = 1200000,
 416                 .apply_uV       = 1,
 417         },
 418 };
 419
 420 static struct regulator_init_data goni_ldo13_data = {
 421         .constraints    = {
 422                 .name           = "CAM_A_2.8V",
 423                 .min_uV         = 2800000,
 424                 .max_uV         = 2800000,
 425                 .apply_uV       = 1,
 426                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 427         },
 428         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
 429         .consumer_supplies      = goni_ldo13_consumers,
 430 };
 431
 432 static struct regulator_init_data goni_ldo14_data = {
 433         .constraints    = {
 434                 .name           = "CAM_CIF_1.8V",
 435                 .min_uV         = 1800000,
 436                 .max_uV         = 1800000,
 437                 .apply_uV       = 1,
 438                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 439         },
 440         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
 441         .consumer_supplies      = goni_ldo14_consumers,
 442 };
 443
 444 static struct regulator_init_data goni_ldo15_data = {
 445         .constraints    = {
 446                 .name           = "CAM_AF_3.3V",
 447                 .min_uV         = 3300000,
 448                 .max_uV         = 3300000,
 449                 .apply_uV       = 1,
 450         },
 451 };
 452
 453 static struct regulator_init_data goni_ldo16_data = {
 454         .constraints    = {
 455                 .name           = "VMIPI_1.8V",
 456                 .min_uV         = 1800000,
 457                 .max_uV         = 1800000,
 458                 .apply_uV       = 1,
 459         },
 460 };
 461
 462 static struct regulator_init_data goni_ldo17_data = {
 463         .constraints    = {
 464                 .name           = "VCC_3.0V_LCD",
 465                 .min_uV         = 3000000,
 466                 .max_uV         = 3000000,
 467                 .apply_uV       = 1,
 468                 .always_on      = 1,
 469         },
 470 };
 471
 472 /* BUCK */
 473 static struct regulator_consumer_supply buck1_consumer =
 474         REGULATOR_SUPPLY("vddarm", NULL);
 475
 476 static struct regulator_consumer_supply buck2_consumer =
 477         REGULATOR_SUPPLY("vddint", NULL);
 478
 479 static struct regulator_init_data goni_buck1_data = {
 480         .constraints    = {
 481                 .name           = "VARM_1.2V",
 482                 .min_uV         = 1200000,
 483                 .max_uV         = 1200000,
 484                 .apply_uV       = 1,
 485                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 486                                   REGULATOR_CHANGE_STATUS,
 487         },
 488         .num_consumer_supplies  = 1,
 489         .consumer_supplies      = &buck1_consumer,
 490 };
 491
 492 static struct regulator_init_data goni_buck2_data = {
 493         .constraints    = {
 494                 .name           = "VINT_1.2V",
 495                 .min_uV         = 1200000,
 496                 .max_uV         = 1200000,
 497                 .apply_uV       = 1,
 498                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
 499                                   REGULATOR_CHANGE_STATUS,
 500         },
 501         .num_consumer_supplies  = 1,
 502         .consumer_supplies      = &buck2_consumer,
 503 };
 504
 505 static struct regulator_init_data goni_buck3_data = {
 506         .constraints    = {
 507                 .name           = "VCC_1.8V",
 508                 .min_uV         = 1800000,
 509                 .max_uV         = 1800000,
 510                 .apply_uV       = 1,
 511                 .state_mem      = {
 512                         .enabled = 1,
 513                 },
 514         },
 515 };
 516
 517 static struct regulator_init_data goni_buck4_data = {
 518         .constraints    = {
 519                 .name           = "CAM_CORE_1.2V",
 520                 .min_uV         = 1200000,
 521                 .max_uV         = 1200000,
 522                 .apply_uV       = 1,
 523                 .always_on      = 1,
 524         },
 525 };
 526
 527 static struct max8998_regulator_data goni_regulators[] = {
 528         { MAX8998_LDO2,  &goni_ldo2_data },
 529         { MAX8998_LDO3,  &goni_ldo3_data },
 530         { MAX8998_LDO4,  &goni_ldo4_data },
 531         { MAX8998_LDO5,  &goni_ldo5_data },
 532         { MAX8998_LDO6,  &goni_ldo6_data },
 533         { MAX8998_LDO7,  &goni_ldo7_data },
 534         { MAX8998_LDO8,  &goni_ldo8_data },
 535         { MAX8998_LDO9,  &goni_ldo9_data },
 536         { MAX8998_LDO10, &goni_ldo10_data },
 537         { MAX8998_LDO11, &goni_ldo11_data },
 538         { MAX8998_LDO12, &goni_ldo12_data },
 539         { MAX8998_LDO13, &goni_ldo13_data },
 540         { MAX8998_LDO14, &goni_ldo14_data },
 541         { MAX8998_LDO15, &goni_ldo15_data },
 542         { MAX8998_LDO16, &goni_ldo16_data },
 543         { MAX8998_LDO17, &goni_ldo17_data },
 544         { MAX8998_BUCK1, &goni_buck1_data },
 545         { MAX8998_BUCK2, &goni_buck2_data },
 546         { MAX8998_BUCK3, &goni_buck3_data },
 547         { MAX8998_BUCK4, &goni_buck4_data },
 548 };
 549
 550 static struct max8998_platform_data goni_max8998_pdata = {
 551         .num_regulators = ARRAY_SIZE(goni_regulators),
 552         .regulators     = goni_regulators,
 553         .buck1_set1     = S5PV210_GPH0(3),
 554         .buck1_set2     = S5PV210_GPH0(4),
 555         .buck2_set3     = S5PV210_GPH0(5),
 556         .buck1_voltage1 = 1200000,
 557         .buck1_voltage2 = 1200000,
 558         .buck1_voltage3 = 1200000,
 559         .buck1_voltage4 = 1200000,
 560         .buck2_voltage1 = 1200000,
 561         .buck2_voltage2 = 1200000,
 562 };
 563 #endif
 564
 565 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
 566         REGULATOR_SUPPLY("DBVDD", "5-001a"),
 567         REGULATOR_SUPPLY("AVDD2", "5-001a"),
 568         REGULATOR_SUPPLY("CPVDD", "5-001a"),
 569 };
 570
 571 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
 572         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
 573         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
 574 };
 575
 576 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
 577         .constraints = {
 578                 .always_on = 1,
 579         },
 580         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
 581         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
 582 };
 583
 584 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
 585         .constraints = {
 586                 .always_on = 1,
 587         },
 588         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
 589         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
 590 };
 591
 592 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
 593         .supply_name    = "VCC_1.8V_PDA",
 594         .microvolts     = 1800000,
 595         .gpio           = -EINVAL,
 596         .init_data      = &wm8994_fixed_voltage0_init_data,
 597 };
 598
 599 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
 600         .supply_name    = "V_BAT",
 601         .microvolts     = 3700000,
 602         .gpio           = -EINVAL,
 603         .init_data      = &wm8994_fixed_voltage1_init_data,
 604 };
 605
 606 static struct platform_device wm8994_fixed_voltage0 = {
 607         .name           = "reg-fixed-voltage",
 608         .id             = 0,
 609         .dev            = {
 610                 .platform_data  = &wm8994_fixed_voltage0_config,
 611         },
 612 };
 613
 614 static struct platform_device wm8994_fixed_voltage1 = {
 615         .name           = "reg-fixed-voltage",
 616         .id             = 1,
 617         .dev            = {
 618                 .platform_data  = &wm8994_fixed_voltage1_config,
 619         },
 620 };
 621
 622 static struct regulator_consumer_supply wm8994_avdd1_supply =
 623         REGULATOR_SUPPLY("AVDD1", "5-001a");
 624
 625 static struct regulator_consumer_supply wm8994_dcvdd_supply =
 626         REGULATOR_SUPPLY("DCVDD", "5-001a");
 627
 628 static struct regulator_init_data wm8994_ldo1_data = {
 629         .constraints    = {
 630                 .name           = "AVDD1_3.0V",
 631                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 632         },
 633         .num_consumer_supplies  = 1,
 634         .consumer_supplies      = &wm8994_avdd1_supply,
 635 };
 636
 637 static struct regulator_init_data wm8994_ldo2_data = {
 638         .constraints    = {
 639                 .name           = "DCVDD_1.0V",
 640         },
 641         .num_consumer_supplies  = 1,
 642         .consumer_supplies      = &wm8994_dcvdd_supply,
 643 };
 644
 645 static struct wm8994_pdata wm8994_platform_data = {
 646         /* configure gpio1 function: 0x0001(Logic level input/output) */
 647         .gpio_defaults[0] = 0x0001,
 648         /* configure gpio3/4/5/7 function for AIF2 voice */
 649         .gpio_defaults[2] = 0x8100,
 650         .gpio_defaults[3] = 0x8100,
 651         .gpio_defaults[4] = 0x8100,
 652         .gpio_defaults[6] = 0x0100,
 653         /* configure gpio8/9/10/11 function for AIF3 BT */
 654         .gpio_defaults[7] = 0x8100,
 655         .gpio_defaults[8] = 0x0100,
 656         .gpio_defaults[9] = 0x0100,
 657         .gpio_defaults[10] = 0x0100,
 658         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
 659         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
 660 };
 661
 662 /* GPIO I2C PMIC */
 663 #define AP_I2C_GPIO_PMIC_BUS_4  4
 664 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
 665         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
 666         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
 667 };
 668
 669 static struct platform_device goni_i2c_gpio_pmic = {
 670         .name           = "i2c-gpio",
 671         .id             = AP_I2C_GPIO_PMIC_BUS_4,
 672         .dev            = {
 673                 .platform_data  = &goni_i2c_gpio_pmic_data,
 674         },
 675 };
 676
 677 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
 678 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 679         {
 680                 /* 0xCC when SRAD = 0 */
 681                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
 682                 .platform_data = &goni_max8998_pdata,
 683         },
 684 #endif
 685 };
 686
 687 /* GPIO I2C AP 1.8V */
 688 #define AP_I2C_GPIO_BUS_5       5
 689 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
 690         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
 691         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
 692 };
 693
 694 static struct platform_device goni_i2c_gpio5 = {
 695         .name           = "i2c-gpio",
 696         .id             = AP_I2C_GPIO_BUS_5,
 697         .dev            = {
 698                 .platform_data  = &goni_i2c_gpio5_data,
 699         },
 700 };
 701
 702 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
 703         {
 704                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
 705                 I2C_BOARD_INFO("wm8994", 0x1a),
 706                 .platform_data  = &wm8994_platform_data,
 707         },
 708 };
 709
 710 /* PMIC Power button */
 711 static struct gpio_keys_button goni_gpio_keys_table[] = {
 712         {
 713                 .code           = KEY_POWER,
 714                 .gpio           = S5PV210_GPH2(6),
 715                 .desc           = "gpio-keys: KEY_POWER",
 716                 .type           = EV_KEY,
 717                 .active_low     = 1,
 718                 .wakeup         = 1,
 719                 .debounce_interval = 1,
 720         },
 721 };
 722
 723 static struct gpio_keys_platform_data goni_gpio_keys_data = {
 724         .buttons        = goni_gpio_keys_table,
 725         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
 726 };
 727
 728 static struct platform_device goni_device_gpiokeys = {
 729         .name = "gpio-keys",
 730         .dev = {
 731                 .platform_data = &goni_gpio_keys_data,
 732         },
 733 };
 734
 735 static void __init goni_pmic_init(void)
 736 {
 737         /* AP_PMIC_IRQ: EINT7 */
 738         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
 739         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
 740
 741         /* nPower: EINT22 */
 742         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
 743         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
 744 }
 745
 746 /* MoviNAND */
 747 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
 748         .max_width              = 4,
 749         .cd_type                = S3C_SDHCI_CD_PERMANENT,
 750 };
 751
 752 /* Wireless LAN */
 753 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
 754         .max_width              = 4,
 755         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
 756         /* ext_cd_{init,cleanup} callbacks will be added later */
 757 };
 758
 759 /* External Flash */
 760 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
 761 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
 762 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
 763         .max_width              = 4,
 764         .cd_type                = S3C_SDHCI_CD_GPIO,
 765         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
 766         .ext_cd_gpio_invert     = 1,
 767 };
 768
 769 static struct regulator_consumer_supply mmc2_supplies[] = {
 770         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
 771 };
 772
 773 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
 774         .constraints            = {
 775                 .name           = "V_TF_2.8V",
 776                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
 777         },
 778         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
 779         .consumer_supplies      = mmc2_supplies,
 780 };
 781
 782 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
 783         .supply_name            = "EXT_FLASH_EN",
 784         .microvolts             = 2800000,
 785         .gpio                   = GONI_EXT_FLASH_EN,
 786         .enable_high            = true,
 787         .init_data              = &mmc2_fixed_voltage_init_data,
 788 };
 789
 790 static struct platform_device mmc2_fixed_voltage = {
 791         .name           = "reg-fixed-voltage",
 792         .id             = 2,
 793         .dev            = {
 794                 .platform_data  = &mmc2_fixed_voltage_config,
 795         },
 796 };
 797
 798 static void goni_setup_sdhci(void)
 799 {
 800         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
 801         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
 802         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
 803 };
 804
 805 static struct platform_device *goni_devices[] __initdata = {
 806         &s3c_device_fb,
 807         &s5p_device_onenand,
 808         &goni_spi_gpio,
 809         &goni_i2c_gpio_pmic,
 810         &goni_i2c_gpio5,
 811         &mmc2_fixed_voltage,
 812         &goni_device_gpiokeys,
 813         &s5p_device_mfc,
 814         &s5p_device_mfc_l,
 815         &s5p_device_mfc_r,
 816         &s3c_device_i2c0,
 817         &s5p_device_fimc0,
 818         &s5p_device_fimc1,
 819         &s5p_device_fimc2,
 820         &s3c_device_hsmmc0,
 821         &s3c_device_hsmmc1,
 822         &s3c_device_hsmmc2,
 823         &s5pv210_device_iis0,
 824         &s3c_device_usb_hsotg,
 825         &samsung_device_keypad,
 826         &s3c_device_i2c1,
 827         &s3c_device_i2c2,
 828         &wm8994_fixed_voltage0,
 829         &wm8994_fixed_voltage1,
 830 };
 831
 832 static void __init goni_sound_init(void)
 833 {
 834         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
 835          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
 836          * because it needs 24MHz clock to operate WM8994 codec.
 837          */
 838         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
 839 }
 840
 841 static void __init goni_map_io(void)
 842 {
 843         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
 844         s3c24xx_init_clocks(24000000);
 845         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
 846         s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 847 }
 848
 849 static void __init goni_reserve(void)
 850 {
 851         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
 852 }
 853
 854 static void __init goni_machine_init(void)
 855 {
 856         /* Radio: call before I2C 1 registeration */
 857         goni_radio_init();
 858
 859         /* I2C0 */
 860         s3c_i2c0_set_platdata(NULL);
 861
 862         /* I2C1 */
 863         s3c_i2c1_set_platdata(NULL);
 864         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
 865
 866         /* TSP: call before I2C 2 registeration */
 867         goni_tsp_init();
 868
 869         /* I2C2 */
 870         s3c_i2c2_set_platdata(&i2c2_data);
 871         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
 872
 873         /* PMIC */
 874         goni_pmic_init();
 875         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
 876                         ARRAY_SIZE(i2c_gpio_pmic_devs));
 877         /* SDHCI */
 878         goni_setup_sdhci();
 879
 880         /* SOUND */
 881         goni_sound_init();
 882         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
 883                         ARRAY_SIZE(i2c_gpio5_devs));
 884
 885         /* FB */
 886         s3c_fb_set_platdata(&goni_lcd_pdata);
 887
 888         /* SPI */
 889         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
 890
 891         /* KEYPAD */
 892         samsung_keypad_set_platdata(&keypad_data);
 893
 894         clk_xusbxti.rate = 24000000;
 895
 896         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 897 }
 898
 899 MACHINE_START(GONI, "GONI")
 900         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
 901         .boot_params    = S5P_PA_SDRAM + 0x100,
 902         .init_irq       = s5pv210_init_irq,
 903         .map_io         = goni_map_io,
 904         .init_machine   = goni_machine_init,
 905         .timer          = &s5p_timer,
 906         .reserve        = &goni_reserve,
 907 MACHINE_END