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