| 1 | /* linux/arch/arm/mach-s5pv210/mach-aquila.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/mfd/max8998.h> |
| 19 | #include <linux/mfd/wm8994/pdata.h> |
| 20 | #include <linux/regulator/fixed.h> |
| 21 | #include <linux/gpio_keys.h> |
| 22 | #include <linux/input.h> |
| 23 | #include <linux/gpio.h> |
| 24 | |
| 25 | #include <asm/mach/arch.h> |
| 26 | #include <asm/mach/map.h> |
| 27 | #include <asm/setup.h> |
| 28 | #include <asm/mach-types.h> |
| 29 | |
| 30 | #include <mach/map.h> |
| 31 | #include <mach/regs-clock.h> |
| 32 | #include <mach/regs-fb.h> |
| 33 | |
| 34 | #include <plat/gpio-cfg.h> |
| 35 | #include <plat/regs-serial.h> |
| 36 | #include <plat/s5pv210.h> |
| 37 | #include <plat/devs.h> |
| 38 | #include <plat/cpu.h> |
| 39 | #include <plat/fb.h> |
| 40 | #include <plat/fimc-core.h> |
| 41 | #include <plat/sdhci.h> |
| 42 | |
| 43 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| 44 | #define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| 45 | S3C2410_UCON_RXILEVEL | \ |
| 46 | S3C2410_UCON_TXIRQMODE | \ |
| 47 | S3C2410_UCON_RXIRQMODE | \ |
| 48 | S3C2410_UCON_RXFIFO_TOI | \ |
| 49 | S3C2443_UCON_RXERR_IRQEN) |
| 50 | |
| 51 | #define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8 |
| 52 | |
| 53 | #define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE |
| 54 | |
| 55 | static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = { |
| 56 | [0] = { |
| 57 | .hwport = 0, |
| 58 | .flags = 0, |
| 59 | .ucon = AQUILA_UCON_DEFAULT, |
| 60 | .ulcon = AQUILA_ULCON_DEFAULT, |
| 61 | /* |
| 62 | * Actually UART0 can support 256 bytes fifo, but aquila board |
| 63 | * supports 128 bytes fifo because of initial chip bug |
| 64 | */ |
| 65 | .ufcon = AQUILA_UFCON_DEFAULT | |
| 66 | S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128, |
| 67 | }, |
| 68 | [1] = { |
| 69 | .hwport = 1, |
| 70 | .flags = 0, |
| 71 | .ucon = AQUILA_UCON_DEFAULT, |
| 72 | .ulcon = AQUILA_ULCON_DEFAULT, |
| 73 | .ufcon = AQUILA_UFCON_DEFAULT | |
| 74 | S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64, |
| 75 | }, |
| 76 | [2] = { |
| 77 | .hwport = 2, |
| 78 | .flags = 0, |
| 79 | .ucon = AQUILA_UCON_DEFAULT, |
| 80 | .ulcon = AQUILA_ULCON_DEFAULT, |
| 81 | .ufcon = AQUILA_UFCON_DEFAULT | |
| 82 | S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16, |
| 83 | }, |
| 84 | [3] = { |
| 85 | .hwport = 3, |
| 86 | .flags = 0, |
| 87 | .ucon = AQUILA_UCON_DEFAULT, |
| 88 | .ulcon = AQUILA_ULCON_DEFAULT, |
| 89 | .ufcon = AQUILA_UFCON_DEFAULT | |
| 90 | S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16, |
| 91 | }, |
| 92 | }; |
| 93 | |
| 94 | /* Frame Buffer */ |
| 95 | static struct s3c_fb_pd_win aquila_fb_win0 = { |
| 96 | .win_mode = { |
| 97 | .left_margin = 16, |
| 98 | .right_margin = 16, |
| 99 | .upper_margin = 3, |
| 100 | .lower_margin = 28, |
| 101 | .hsync_len = 2, |
| 102 | .vsync_len = 2, |
| 103 | .xres = 480, |
| 104 | .yres = 800, |
| 105 | }, |
| 106 | .max_bpp = 32, |
| 107 | .default_bpp = 16, |
| 108 | }; |
| 109 | |
| 110 | static struct s3c_fb_pd_win aquila_fb_win1 = { |
| 111 | .win_mode = { |
| 112 | .left_margin = 16, |
| 113 | .right_margin = 16, |
| 114 | .upper_margin = 3, |
| 115 | .lower_margin = 28, |
| 116 | .hsync_len = 2, |
| 117 | .vsync_len = 2, |
| 118 | .xres = 480, |
| 119 | .yres = 800, |
| 120 | }, |
| 121 | .max_bpp = 32, |
| 122 | .default_bpp = 16, |
| 123 | }; |
| 124 | |
| 125 | static struct s3c_fb_platdata aquila_lcd_pdata __initdata = { |
| 126 | .win[0] = &aquila_fb_win0, |
| 127 | .win[1] = &aquila_fb_win1, |
| 128 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| 129 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | |
| 130 | VIDCON1_INV_VCLK | VIDCON1_INV_VDEN, |
| 131 | .setup_gpio = s5pv210_fb_gpio_setup_24bpp, |
| 132 | }; |
| 133 | |
| 134 | /* MAX8998 regulators */ |
| 135 | #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE) |
| 136 | |
| 137 | static struct regulator_init_data aquila_ldo2_data = { |
| 138 | .constraints = { |
| 139 | .name = "VALIVE_1.1V", |
| 140 | .min_uV = 1100000, |
| 141 | .max_uV = 1100000, |
| 142 | .apply_uV = 1, |
| 143 | .always_on = 1, |
| 144 | .state_mem = { |
| 145 | .enabled = 1, |
| 146 | }, |
| 147 | }, |
| 148 | }; |
| 149 | |
| 150 | static struct regulator_init_data aquila_ldo3_data = { |
| 151 | .constraints = { |
| 152 | .name = "VUSB/MIPI_1.1V", |
| 153 | .min_uV = 1100000, |
| 154 | .max_uV = 1100000, |
| 155 | .apply_uV = 1, |
| 156 | .always_on = 1, |
| 157 | }, |
| 158 | }; |
| 159 | |
| 160 | static struct regulator_init_data aquila_ldo4_data = { |
| 161 | .constraints = { |
| 162 | .name = "VDAC_3.3V", |
| 163 | .min_uV = 3300000, |
| 164 | .max_uV = 3300000, |
| 165 | .apply_uV = 1, |
| 166 | }, |
| 167 | }; |
| 168 | |
| 169 | static struct regulator_init_data aquila_ldo5_data = { |
| 170 | .constraints = { |
| 171 | .name = "VTF_2.8V", |
| 172 | .min_uV = 2800000, |
| 173 | .max_uV = 2800000, |
| 174 | .apply_uV = 1, |
| 175 | }, |
| 176 | }; |
| 177 | |
| 178 | static struct regulator_init_data aquila_ldo6_data = { |
| 179 | .constraints = { |
| 180 | .name = "VCC_3.3V", |
| 181 | .min_uV = 3300000, |
| 182 | .max_uV = 3300000, |
| 183 | .apply_uV = 1, |
| 184 | }, |
| 185 | }; |
| 186 | |
| 187 | static struct regulator_init_data aquila_ldo7_data = { |
| 188 | .constraints = { |
| 189 | .name = "VCC_3.0V", |
| 190 | .min_uV = 3000000, |
| 191 | .max_uV = 3000000, |
| 192 | .apply_uV = 1, |
| 193 | .boot_on = 1, |
| 194 | .always_on = 1, |
| 195 | }, |
| 196 | }; |
| 197 | |
| 198 | static struct regulator_init_data aquila_ldo8_data = { |
| 199 | .constraints = { |
| 200 | .name = "VUSB/VADC_3.3V", |
| 201 | .min_uV = 3300000, |
| 202 | .max_uV = 3300000, |
| 203 | .apply_uV = 1, |
| 204 | .always_on = 1, |
| 205 | }, |
| 206 | }; |
| 207 | |
| 208 | static struct regulator_init_data aquila_ldo9_data = { |
| 209 | .constraints = { |
| 210 | .name = "VCC/VCAM_2.8V", |
| 211 | .min_uV = 2800000, |
| 212 | .max_uV = 2800000, |
| 213 | .apply_uV = 1, |
| 214 | .always_on = 1, |
| 215 | }, |
| 216 | }; |
| 217 | |
| 218 | static struct regulator_init_data aquila_ldo10_data = { |
| 219 | .constraints = { |
| 220 | .name = "VPLL_1.1V", |
| 221 | .min_uV = 1100000, |
| 222 | .max_uV = 1100000, |
| 223 | .apply_uV = 1, |
| 224 | .boot_on = 1, |
| 225 | }, |
| 226 | }; |
| 227 | |
| 228 | static struct regulator_init_data aquila_ldo11_data = { |
| 229 | .constraints = { |
| 230 | .name = "CAM_IO_2.8V", |
| 231 | .min_uV = 2800000, |
| 232 | .max_uV = 2800000, |
| 233 | .apply_uV = 1, |
| 234 | .always_on = 1, |
| 235 | }, |
| 236 | }; |
| 237 | |
| 238 | static struct regulator_init_data aquila_ldo12_data = { |
| 239 | .constraints = { |
| 240 | .name = "CAM_ISP_1.2V", |
| 241 | .min_uV = 1200000, |
| 242 | .max_uV = 1200000, |
| 243 | .apply_uV = 1, |
| 244 | .always_on = 1, |
| 245 | }, |
| 246 | }; |
| 247 | |
| 248 | static struct regulator_init_data aquila_ldo13_data = { |
| 249 | .constraints = { |
| 250 | .name = "CAM_A_2.8V", |
| 251 | .min_uV = 2800000, |
| 252 | .max_uV = 2800000, |
| 253 | .apply_uV = 1, |
| 254 | .always_on = 1, |
| 255 | }, |
| 256 | }; |
| 257 | |
| 258 | static struct regulator_init_data aquila_ldo14_data = { |
| 259 | .constraints = { |
| 260 | .name = "CAM_CIF_1.8V", |
| 261 | .min_uV = 1800000, |
| 262 | .max_uV = 1800000, |
| 263 | .apply_uV = 1, |
| 264 | .always_on = 1, |
| 265 | }, |
| 266 | }; |
| 267 | |
| 268 | static struct regulator_init_data aquila_ldo15_data = { |
| 269 | .constraints = { |
| 270 | .name = "CAM_AF_3.3V", |
| 271 | .min_uV = 3300000, |
| 272 | .max_uV = 3300000, |
| 273 | .apply_uV = 1, |
| 274 | .always_on = 1, |
| 275 | }, |
| 276 | }; |
| 277 | |
| 278 | static struct regulator_init_data aquila_ldo16_data = { |
| 279 | .constraints = { |
| 280 | .name = "VMIPI_1.8V", |
| 281 | .min_uV = 1800000, |
| 282 | .max_uV = 1800000, |
| 283 | .apply_uV = 1, |
| 284 | .always_on = 1, |
| 285 | }, |
| 286 | }; |
| 287 | |
| 288 | static struct regulator_init_data aquila_ldo17_data = { |
| 289 | .constraints = { |
| 290 | .name = "CAM_8M_1.8V", |
| 291 | .min_uV = 1800000, |
| 292 | .max_uV = 1800000, |
| 293 | .apply_uV = 1, |
| 294 | .always_on = 1, |
| 295 | }, |
| 296 | }; |
| 297 | |
| 298 | /* BUCK */ |
| 299 | static struct regulator_consumer_supply buck1_consumer[] = { |
| 300 | { .supply = "vddarm", }, |
| 301 | }; |
| 302 | |
| 303 | static struct regulator_consumer_supply buck2_consumer[] = { |
| 304 | { .supply = "vddint", }, |
| 305 | }; |
| 306 | |
| 307 | static struct regulator_init_data aquila_buck1_data = { |
| 308 | .constraints = { |
| 309 | .name = "VARM_1.2V", |
| 310 | .min_uV = 1200000, |
| 311 | .max_uV = 1200000, |
| 312 | .apply_uV = 1, |
| 313 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| 314 | REGULATOR_CHANGE_STATUS, |
| 315 | }, |
| 316 | .num_consumer_supplies = ARRAY_SIZE(buck1_consumer), |
| 317 | .consumer_supplies = buck1_consumer, |
| 318 | }; |
| 319 | |
| 320 | static struct regulator_init_data aquila_buck2_data = { |
| 321 | .constraints = { |
| 322 | .name = "VINT_1.2V", |
| 323 | .min_uV = 1200000, |
| 324 | .max_uV = 1200000, |
| 325 | .apply_uV = 1, |
| 326 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| 327 | REGULATOR_CHANGE_STATUS, |
| 328 | }, |
| 329 | .num_consumer_supplies = ARRAY_SIZE(buck2_consumer), |
| 330 | .consumer_supplies = buck2_consumer, |
| 331 | }; |
| 332 | |
| 333 | static struct regulator_init_data aquila_buck3_data = { |
| 334 | .constraints = { |
| 335 | .name = "VCC_1.8V", |
| 336 | .min_uV = 1800000, |
| 337 | .max_uV = 1800000, |
| 338 | .apply_uV = 1, |
| 339 | .state_mem = { |
| 340 | .enabled = 1, |
| 341 | }, |
| 342 | }, |
| 343 | }; |
| 344 | |
| 345 | static struct regulator_init_data aquila_buck4_data = { |
| 346 | .constraints = { |
| 347 | .name = "CAM_CORE_1.2V", |
| 348 | .min_uV = 1200000, |
| 349 | .max_uV = 1200000, |
| 350 | .apply_uV = 1, |
| 351 | .always_on = 1, |
| 352 | }, |
| 353 | }; |
| 354 | |
| 355 | static struct max8998_regulator_data aquila_regulators[] = { |
| 356 | { MAX8998_LDO2, &aquila_ldo2_data }, |
| 357 | { MAX8998_LDO3, &aquila_ldo3_data }, |
| 358 | { MAX8998_LDO4, &aquila_ldo4_data }, |
| 359 | { MAX8998_LDO5, &aquila_ldo5_data }, |
| 360 | { MAX8998_LDO6, &aquila_ldo6_data }, |
| 361 | { MAX8998_LDO7, &aquila_ldo7_data }, |
| 362 | { MAX8998_LDO8, &aquila_ldo8_data }, |
| 363 | { MAX8998_LDO9, &aquila_ldo9_data }, |
| 364 | { MAX8998_LDO10, &aquila_ldo10_data }, |
| 365 | { MAX8998_LDO11, &aquila_ldo11_data }, |
| 366 | { MAX8998_LDO12, &aquila_ldo12_data }, |
| 367 | { MAX8998_LDO13, &aquila_ldo13_data }, |
| 368 | { MAX8998_LDO14, &aquila_ldo14_data }, |
| 369 | { MAX8998_LDO15, &aquila_ldo15_data }, |
| 370 | { MAX8998_LDO16, &aquila_ldo16_data }, |
| 371 | { MAX8998_LDO17, &aquila_ldo17_data }, |
| 372 | { MAX8998_BUCK1, &aquila_buck1_data }, |
| 373 | { MAX8998_BUCK2, &aquila_buck2_data }, |
| 374 | { MAX8998_BUCK3, &aquila_buck3_data }, |
| 375 | { MAX8998_BUCK4, &aquila_buck4_data }, |
| 376 | }; |
| 377 | |
| 378 | static struct max8998_platform_data aquila_max8998_pdata = { |
| 379 | .num_regulators = ARRAY_SIZE(aquila_regulators), |
| 380 | .regulators = aquila_regulators, |
| 381 | .buck1_set1 = S5PV210_GPH0(3), |
| 382 | .buck1_set2 = S5PV210_GPH0(4), |
| 383 | .buck2_set3 = S5PV210_GPH0(5), |
| 384 | .buck1_max_voltage1 = 1200000, |
| 385 | .buck1_max_voltage2 = 1200000, |
| 386 | .buck2_max_voltage = 1200000, |
| 387 | }; |
| 388 | #endif |
| 389 | |
| 390 | static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = { |
| 391 | { |
| 392 | .dev_name = "5-001a", |
| 393 | .supply = "DBVDD", |
| 394 | }, { |
| 395 | .dev_name = "5-001a", |
| 396 | .supply = "AVDD2", |
| 397 | }, { |
| 398 | .dev_name = "5-001a", |
| 399 | .supply = "CPVDD", |
| 400 | }, |
| 401 | }; |
| 402 | |
| 403 | static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = { |
| 404 | { |
| 405 | .dev_name = "5-001a", |
| 406 | .supply = "SPKVDD1", |
| 407 | }, { |
| 408 | .dev_name = "5-001a", |
| 409 | .supply = "SPKVDD2", |
| 410 | }, |
| 411 | }; |
| 412 | |
| 413 | static struct regulator_init_data wm8994_fixed_voltage0_init_data = { |
| 414 | .constraints = { |
| 415 | .always_on = 1, |
| 416 | }, |
| 417 | .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies), |
| 418 | .consumer_supplies = wm8994_fixed_voltage0_supplies, |
| 419 | }; |
| 420 | |
| 421 | static struct regulator_init_data wm8994_fixed_voltage1_init_data = { |
| 422 | .constraints = { |
| 423 | .always_on = 1, |
| 424 | }, |
| 425 | .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies), |
| 426 | .consumer_supplies = wm8994_fixed_voltage1_supplies, |
| 427 | }; |
| 428 | |
| 429 | static struct fixed_voltage_config wm8994_fixed_voltage0_config = { |
| 430 | .supply_name = "VCC_1.8V_PDA", |
| 431 | .microvolts = 1800000, |
| 432 | .gpio = -EINVAL, |
| 433 | .init_data = &wm8994_fixed_voltage0_init_data, |
| 434 | }; |
| 435 | |
| 436 | static struct fixed_voltage_config wm8994_fixed_voltage1_config = { |
| 437 | .supply_name = "V_BAT", |
| 438 | .microvolts = 3700000, |
| 439 | .gpio = -EINVAL, |
| 440 | .init_data = &wm8994_fixed_voltage1_init_data, |
| 441 | }; |
| 442 | |
| 443 | static struct platform_device wm8994_fixed_voltage0 = { |
| 444 | .name = "reg-fixed-voltage", |
| 445 | .id = 0, |
| 446 | .dev = { |
| 447 | .platform_data = &wm8994_fixed_voltage0_config, |
| 448 | }, |
| 449 | }; |
| 450 | |
| 451 | static struct platform_device wm8994_fixed_voltage1 = { |
| 452 | .name = "reg-fixed-voltage", |
| 453 | .id = 1, |
| 454 | .dev = { |
| 455 | .platform_data = &wm8994_fixed_voltage1_config, |
| 456 | }, |
| 457 | }; |
| 458 | |
| 459 | static struct regulator_consumer_supply wm8994_avdd1_supply = { |
| 460 | .dev_name = "5-001a", |
| 461 | .supply = "AVDD1", |
| 462 | }; |
| 463 | |
| 464 | static struct regulator_consumer_supply wm8994_dcvdd_supply = { |
| 465 | .dev_name = "5-001a", |
| 466 | .supply = "DCVDD", |
| 467 | }; |
| 468 | |
| 469 | static struct regulator_init_data wm8994_ldo1_data = { |
| 470 | .constraints = { |
| 471 | .name = "AVDD1_3.0V", |
| 472 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 473 | }, |
| 474 | .num_consumer_supplies = 1, |
| 475 | .consumer_supplies = &wm8994_avdd1_supply, |
| 476 | }; |
| 477 | |
| 478 | static struct regulator_init_data wm8994_ldo2_data = { |
| 479 | .constraints = { |
| 480 | .name = "DCVDD_1.0V", |
| 481 | }, |
| 482 | .num_consumer_supplies = 1, |
| 483 | .consumer_supplies = &wm8994_dcvdd_supply, |
| 484 | }; |
| 485 | |
| 486 | static struct wm8994_pdata wm8994_platform_data = { |
| 487 | /* configure gpio1 function: 0x0001(Logic level input/output) */ |
| 488 | .gpio_defaults[0] = 0x0001, |
| 489 | /* configure gpio3/4/5/7 function for AIF2 voice */ |
| 490 | .gpio_defaults[2] = 0x8100, |
| 491 | .gpio_defaults[3] = 0x8100, |
| 492 | .gpio_defaults[4] = 0x8100, |
| 493 | .gpio_defaults[6] = 0x0100, |
| 494 | /* configure gpio8/9/10/11 function for AIF3 BT */ |
| 495 | .gpio_defaults[7] = 0x8100, |
| 496 | .gpio_defaults[8] = 0x0100, |
| 497 | .gpio_defaults[9] = 0x0100, |
| 498 | .gpio_defaults[10] = 0x0100, |
| 499 | .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */ |
| 500 | .ldo[1] = { 0, NULL, &wm8994_ldo2_data }, |
| 501 | }; |
| 502 | |
| 503 | /* GPIO I2C PMIC */ |
| 504 | #define AP_I2C_GPIO_PMIC_BUS_4 4 |
| 505 | static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = { |
| 506 | .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */ |
| 507 | .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */ |
| 508 | }; |
| 509 | |
| 510 | static struct platform_device aquila_i2c_gpio_pmic = { |
| 511 | .name = "i2c-gpio", |
| 512 | .id = AP_I2C_GPIO_PMIC_BUS_4, |
| 513 | .dev = { |
| 514 | .platform_data = &aquila_i2c_gpio_pmic_data, |
| 515 | }, |
| 516 | }; |
| 517 | |
| 518 | static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = { |
| 519 | #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE) |
| 520 | { |
| 521 | /* 0xCC when SRAD = 0 */ |
| 522 | I2C_BOARD_INFO("max8998", 0xCC >> 1), |
| 523 | .platform_data = &aquila_max8998_pdata, |
| 524 | }, |
| 525 | #endif |
| 526 | }; |
| 527 | |
| 528 | /* GPIO I2C AP 1.8V */ |
| 529 | #define AP_I2C_GPIO_BUS_5 5 |
| 530 | static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = { |
| 531 | .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */ |
| 532 | .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */ |
| 533 | }; |
| 534 | |
| 535 | static struct platform_device aquila_i2c_gpio5 = { |
| 536 | .name = "i2c-gpio", |
| 537 | .id = AP_I2C_GPIO_BUS_5, |
| 538 | .dev = { |
| 539 | .platform_data = &aquila_i2c_gpio5_data, |
| 540 | }, |
| 541 | }; |
| 542 | |
| 543 | static struct i2c_board_info i2c_gpio5_devs[] __initdata = { |
| 544 | { |
| 545 | /* CS/ADDR = low 0x34 (FYI: high = 0x36) */ |
| 546 | I2C_BOARD_INFO("wm8994", 0x1a), |
| 547 | .platform_data = &wm8994_platform_data, |
| 548 | }, |
| 549 | }; |
| 550 | |
| 551 | /* PMIC Power button */ |
| 552 | static struct gpio_keys_button aquila_gpio_keys_table[] = { |
| 553 | { |
| 554 | .code = KEY_POWER, |
| 555 | .gpio = S5PV210_GPH2(6), |
| 556 | .desc = "gpio-keys: KEY_POWER", |
| 557 | .type = EV_KEY, |
| 558 | .active_low = 1, |
| 559 | .wakeup = 1, |
| 560 | .debounce_interval = 1, |
| 561 | }, |
| 562 | }; |
| 563 | |
| 564 | static struct gpio_keys_platform_data aquila_gpio_keys_data = { |
| 565 | .buttons = aquila_gpio_keys_table, |
| 566 | .nbuttons = ARRAY_SIZE(aquila_gpio_keys_table), |
| 567 | }; |
| 568 | |
| 569 | static struct platform_device aquila_device_gpiokeys = { |
| 570 | .name = "gpio-keys", |
| 571 | .dev = { |
| 572 | .platform_data = &aquila_gpio_keys_data, |
| 573 | }, |
| 574 | }; |
| 575 | |
| 576 | static void __init aquila_pmic_init(void) |
| 577 | { |
| 578 | /* AP_PMIC_IRQ: EINT7 */ |
| 579 | s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf)); |
| 580 | s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP); |
| 581 | |
| 582 | /* nPower: EINT22 */ |
| 583 | s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf)); |
| 584 | s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP); |
| 585 | } |
| 586 | |
| 587 | /* MoviNAND */ |
| 588 | static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = { |
| 589 | .max_width = 4, |
| 590 | .cd_type = S3C_SDHCI_CD_PERMANENT, |
| 591 | }; |
| 592 | |
| 593 | /* Wireless LAN */ |
| 594 | static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = { |
| 595 | .max_width = 4, |
| 596 | .cd_type = S3C_SDHCI_CD_EXTERNAL, |
| 597 | /* ext_cd_{init,cleanup} callbacks will be added later */ |
| 598 | }; |
| 599 | |
| 600 | /* External Flash */ |
| 601 | #define AQUILA_EXT_FLASH_EN S5PV210_MP05(4) |
| 602 | #define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4) |
| 603 | static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = { |
| 604 | .max_width = 4, |
| 605 | .cd_type = S3C_SDHCI_CD_GPIO, |
| 606 | .ext_cd_gpio = AQUILA_EXT_FLASH_CD, |
| 607 | .ext_cd_gpio_invert = 1, |
| 608 | }; |
| 609 | |
| 610 | static void aquila_setup_sdhci(void) |
| 611 | { |
| 612 | gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN"); |
| 613 | gpio_direction_output(AQUILA_EXT_FLASH_EN, 1); |
| 614 | |
| 615 | s3c_sdhci0_set_platdata(&aquila_hsmmc0_data); |
| 616 | s3c_sdhci1_set_platdata(&aquila_hsmmc1_data); |
| 617 | s3c_sdhci2_set_platdata(&aquila_hsmmc2_data); |
| 618 | }; |
| 619 | |
| 620 | static struct platform_device *aquila_devices[] __initdata = { |
| 621 | &aquila_i2c_gpio_pmic, |
| 622 | &aquila_i2c_gpio5, |
| 623 | &aquila_device_gpiokeys, |
| 624 | &s3c_device_fb, |
| 625 | &s5p_device_onenand, |
| 626 | &s3c_device_hsmmc0, |
| 627 | &s3c_device_hsmmc1, |
| 628 | &s3c_device_hsmmc2, |
| 629 | &s5p_device_fimc0, |
| 630 | &s5p_device_fimc1, |
| 631 | &s5p_device_fimc2, |
| 632 | &s5pv210_device_iis0, |
| 633 | &wm8994_fixed_voltage0, |
| 634 | &wm8994_fixed_voltage1, |
| 635 | }; |
| 636 | |
| 637 | static void __init aquila_sound_init(void) |
| 638 | { |
| 639 | unsigned int gpio; |
| 640 | |
| 641 | /* CODEC_XTAL_EN |
| 642 | * |
| 643 | * The Aquila board have a oscillator which provide main clock |
| 644 | * to WM8994 codec. The oscillator provide 24MHz clock to WM8994 |
| 645 | * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator. |
| 646 | * */ |
| 647 | gpio = S5PV210_GPH3(2); /* XEINT_26 */ |
| 648 | gpio_request(gpio, "CODEC_XTAL_EN"); |
| 649 | s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT); |
| 650 | s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); |
| 651 | |
| 652 | /* Ths main clock of WM8994 codec uses the output of CLKOUT pin. |
| 653 | * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS) |
| 654 | * because it needs 24MHz clock to operate WM8994 codec. |
| 655 | */ |
| 656 | __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS); |
| 657 | } |
| 658 | |
| 659 | static void __init aquila_map_io(void) |
| 660 | { |
| 661 | s5p_init_io(NULL, 0, S5P_VA_CHIPID); |
| 662 | s3c24xx_init_clocks(24000000); |
| 663 | s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs)); |
| 664 | } |
| 665 | |
| 666 | static void __init aquila_machine_init(void) |
| 667 | { |
| 668 | /* PMIC */ |
| 669 | aquila_pmic_init(); |
| 670 | i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs, |
| 671 | ARRAY_SIZE(i2c_gpio_pmic_devs)); |
| 672 | /* SDHCI */ |
| 673 | aquila_setup_sdhci(); |
| 674 | |
| 675 | s3c_fimc_setname(0, "s5p-fimc"); |
| 676 | s3c_fimc_setname(1, "s5p-fimc"); |
| 677 | s3c_fimc_setname(2, "s5p-fimc"); |
| 678 | |
| 679 | /* SOUND */ |
| 680 | aquila_sound_init(); |
| 681 | i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs, |
| 682 | ARRAY_SIZE(i2c_gpio5_devs)); |
| 683 | |
| 684 | /* FB */ |
| 685 | s3c_fb_set_platdata(&aquila_lcd_pdata); |
| 686 | |
| 687 | platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices)); |
| 688 | } |
| 689 | |
| 690 | MACHINE_START(AQUILA, "Aquila") |
| 691 | /* Maintainers: |
| 692 | Marek Szyprowski <m.szyprowski@samsung.com> |
| 693 | Kyungmin Park <kyungmin.park@samsung.com> */ |
| 694 | .boot_params = S5P_PA_SDRAM + 0x100, |
| 695 | .init_irq = s5pv210_init_irq, |
| 696 | .map_io = aquila_map_io, |
| 697 | .init_machine = aquila_machine_init, |
| 698 | .timer = &s3c24xx_timer, |
| 699 | MACHINE_END |