| 1 | /* linux/arch/arm/mach-exynos4/mach-origen.c |
| 2 | * |
| 3 | * Copyright (c) 2011 Insignal Co., Ltd. |
| 4 | * http://www.insignal.co.kr/ |
| 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/serial_core.h> |
| 12 | #include <linux/leds.h> |
| 13 | #include <linux/gpio.h> |
| 14 | #include <linux/mmc/host.h> |
| 15 | #include <linux/platform_device.h> |
| 16 | #include <linux/io.h> |
| 17 | #include <linux/input.h> |
| 18 | #include <linux/pwm.h> |
| 19 | #include <linux/pwm_backlight.h> |
| 20 | #include <linux/gpio_keys.h> |
| 21 | #include <linux/i2c.h> |
| 22 | #include <linux/regulator/machine.h> |
| 23 | #include <linux/mfd/max8997.h> |
| 24 | #include <linux/lcd.h> |
| 25 | #include <linux/rfkill-gpio.h> |
| 26 | #include <linux/platform_data/i2c-s3c2410.h> |
| 27 | #include <linux/platform_data/s3c-hsotg.h> |
| 28 | #include <linux/platform_data/usb-ehci-s5p.h> |
| 29 | #include <linux/platform_data/usb-exynos.h> |
| 30 | |
| 31 | #include <asm/mach/arch.h> |
| 32 | #include <asm/hardware/gic.h> |
| 33 | #include <asm/mach-types.h> |
| 34 | |
| 35 | #include <video/platform_lcd.h> |
| 36 | #include <video/samsung_fimd.h> |
| 37 | |
| 38 | #include <plat/regs-serial.h> |
| 39 | #include <plat/cpu.h> |
| 40 | #include <plat/devs.h> |
| 41 | #include <plat/sdhci.h> |
| 42 | #include <plat/clock.h> |
| 43 | #include <plat/gpio-cfg.h> |
| 44 | #include <plat/backlight.h> |
| 45 | #include <plat/fb.h> |
| 46 | #include <plat/mfc.h> |
| 47 | #include <plat/hdmi.h> |
| 48 | |
| 49 | #include <mach/map.h> |
| 50 | |
| 51 | #include <drm/exynos_drm.h> |
| 52 | #include "common.h" |
| 53 | |
| 54 | /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| 55 | #define ORIGEN_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| 56 | S3C2410_UCON_RXILEVEL | \ |
| 57 | S3C2410_UCON_TXIRQMODE | \ |
| 58 | S3C2410_UCON_RXIRQMODE | \ |
| 59 | S3C2410_UCON_RXFIFO_TOI | \ |
| 60 | S3C2443_UCON_RXERR_IRQEN) |
| 61 | |
| 62 | #define ORIGEN_ULCON_DEFAULT S3C2410_LCON_CS8 |
| 63 | |
| 64 | #define ORIGEN_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
| 65 | S5PV210_UFCON_TXTRIG4 | \ |
| 66 | S5PV210_UFCON_RXTRIG4) |
| 67 | |
| 68 | static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = { |
| 69 | [0] = { |
| 70 | .hwport = 0, |
| 71 | .flags = 0, |
| 72 | .ucon = ORIGEN_UCON_DEFAULT, |
| 73 | .ulcon = ORIGEN_ULCON_DEFAULT, |
| 74 | .ufcon = ORIGEN_UFCON_DEFAULT, |
| 75 | }, |
| 76 | [1] = { |
| 77 | .hwport = 1, |
| 78 | .flags = 0, |
| 79 | .ucon = ORIGEN_UCON_DEFAULT, |
| 80 | .ulcon = ORIGEN_ULCON_DEFAULT, |
| 81 | .ufcon = ORIGEN_UFCON_DEFAULT, |
| 82 | }, |
| 83 | [2] = { |
| 84 | .hwport = 2, |
| 85 | .flags = 0, |
| 86 | .ucon = ORIGEN_UCON_DEFAULT, |
| 87 | .ulcon = ORIGEN_ULCON_DEFAULT, |
| 88 | .ufcon = ORIGEN_UFCON_DEFAULT, |
| 89 | }, |
| 90 | [3] = { |
| 91 | .hwport = 3, |
| 92 | .flags = 0, |
| 93 | .ucon = ORIGEN_UCON_DEFAULT, |
| 94 | .ulcon = ORIGEN_ULCON_DEFAULT, |
| 95 | .ufcon = ORIGEN_UFCON_DEFAULT, |
| 96 | }, |
| 97 | }; |
| 98 | |
| 99 | static struct regulator_consumer_supply __initdata ldo3_consumer[] = { |
| 100 | REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */ |
| 101 | REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */ |
| 102 | REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */ |
| 103 | REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"), /* OTG */ |
| 104 | }; |
| 105 | static struct regulator_consumer_supply __initdata ldo6_consumer[] = { |
| 106 | REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */ |
| 107 | }; |
| 108 | static struct regulator_consumer_supply __initdata ldo7_consumer[] = { |
| 109 | REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */ |
| 110 | }; |
| 111 | static struct regulator_consumer_supply __initdata ldo8_consumer[] = { |
| 112 | REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */ |
| 113 | REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */ |
| 114 | REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"), /* OTG */ |
| 115 | }; |
| 116 | static struct regulator_consumer_supply __initdata ldo9_consumer[] = { |
| 117 | REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| 118 | }; |
| 119 | static struct regulator_consumer_supply __initdata ldo11_consumer[] = { |
| 120 | REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */ |
| 121 | }; |
| 122 | static struct regulator_consumer_supply __initdata ldo14_consumer[] = { |
| 123 | REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| 124 | }; |
| 125 | static struct regulator_consumer_supply __initdata ldo17_consumer[] = { |
| 126 | REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| 127 | }; |
| 128 | static struct regulator_consumer_supply __initdata buck1_consumer[] = { |
| 129 | REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */ |
| 130 | }; |
| 131 | static struct regulator_consumer_supply __initdata buck2_consumer[] = { |
| 132 | REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */ |
| 133 | }; |
| 134 | static struct regulator_consumer_supply __initdata buck3_consumer[] = { |
| 135 | REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */ |
| 136 | }; |
| 137 | static struct regulator_consumer_supply __initdata buck7_consumer[] = { |
| 138 | REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */ |
| 139 | }; |
| 140 | |
| 141 | static struct regulator_init_data __initdata max8997_ldo1_data = { |
| 142 | .constraints = { |
| 143 | .name = "VDD_ABB_3.3V", |
| 144 | .min_uV = 3300000, |
| 145 | .max_uV = 3300000, |
| 146 | .apply_uV = 1, |
| 147 | .state_mem = { |
| 148 | .disabled = 1, |
| 149 | }, |
| 150 | }, |
| 151 | }; |
| 152 | |
| 153 | static struct regulator_init_data __initdata max8997_ldo2_data = { |
| 154 | .constraints = { |
| 155 | .name = "VDD_ALIVE_1.1V", |
| 156 | .min_uV = 1100000, |
| 157 | .max_uV = 1100000, |
| 158 | .apply_uV = 1, |
| 159 | .always_on = 1, |
| 160 | .state_mem = { |
| 161 | .enabled = 1, |
| 162 | }, |
| 163 | }, |
| 164 | }; |
| 165 | |
| 166 | static struct regulator_init_data __initdata max8997_ldo3_data = { |
| 167 | .constraints = { |
| 168 | .name = "VMIPI_1.1V", |
| 169 | .min_uV = 1100000, |
| 170 | .max_uV = 1100000, |
| 171 | .apply_uV = 1, |
| 172 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 173 | .state_mem = { |
| 174 | .disabled = 1, |
| 175 | }, |
| 176 | }, |
| 177 | .num_consumer_supplies = ARRAY_SIZE(ldo3_consumer), |
| 178 | .consumer_supplies = ldo3_consumer, |
| 179 | }; |
| 180 | |
| 181 | static struct regulator_init_data __initdata max8997_ldo4_data = { |
| 182 | .constraints = { |
| 183 | .name = "VDD_RTC_1.8V", |
| 184 | .min_uV = 1800000, |
| 185 | .max_uV = 1800000, |
| 186 | .apply_uV = 1, |
| 187 | .always_on = 1, |
| 188 | .state_mem = { |
| 189 | .disabled = 1, |
| 190 | }, |
| 191 | }, |
| 192 | }; |
| 193 | |
| 194 | static struct regulator_init_data __initdata max8997_ldo6_data = { |
| 195 | .constraints = { |
| 196 | .name = "VMIPI_1.8V", |
| 197 | .min_uV = 1800000, |
| 198 | .max_uV = 1800000, |
| 199 | .apply_uV = 1, |
| 200 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 201 | .state_mem = { |
| 202 | .disabled = 1, |
| 203 | }, |
| 204 | }, |
| 205 | .num_consumer_supplies = ARRAY_SIZE(ldo6_consumer), |
| 206 | .consumer_supplies = ldo6_consumer, |
| 207 | }; |
| 208 | |
| 209 | static struct regulator_init_data __initdata max8997_ldo7_data = { |
| 210 | .constraints = { |
| 211 | .name = "VDD_AUD_1.8V", |
| 212 | .min_uV = 1800000, |
| 213 | .max_uV = 1800000, |
| 214 | .apply_uV = 1, |
| 215 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 216 | .state_mem = { |
| 217 | .disabled = 1, |
| 218 | }, |
| 219 | }, |
| 220 | .num_consumer_supplies = ARRAY_SIZE(ldo7_consumer), |
| 221 | .consumer_supplies = ldo7_consumer, |
| 222 | }; |
| 223 | |
| 224 | static struct regulator_init_data __initdata max8997_ldo8_data = { |
| 225 | .constraints = { |
| 226 | .name = "VADC_3.3V", |
| 227 | .min_uV = 3300000, |
| 228 | .max_uV = 3300000, |
| 229 | .apply_uV = 1, |
| 230 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 231 | .state_mem = { |
| 232 | .disabled = 1, |
| 233 | }, |
| 234 | }, |
| 235 | .num_consumer_supplies = ARRAY_SIZE(ldo8_consumer), |
| 236 | .consumer_supplies = ldo8_consumer, |
| 237 | }; |
| 238 | |
| 239 | static struct regulator_init_data __initdata max8997_ldo9_data = { |
| 240 | .constraints = { |
| 241 | .name = "DVDD_SWB_2.8V", |
| 242 | .min_uV = 2800000, |
| 243 | .max_uV = 2800000, |
| 244 | .apply_uV = 1, |
| 245 | .always_on = 1, |
| 246 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 247 | .state_mem = { |
| 248 | .disabled = 1, |
| 249 | }, |
| 250 | }, |
| 251 | .num_consumer_supplies = ARRAY_SIZE(ldo9_consumer), |
| 252 | .consumer_supplies = ldo9_consumer, |
| 253 | }; |
| 254 | |
| 255 | static struct regulator_init_data __initdata max8997_ldo10_data = { |
| 256 | .constraints = { |
| 257 | .name = "VDD_PLL_1.1V", |
| 258 | .min_uV = 1100000, |
| 259 | .max_uV = 1100000, |
| 260 | .apply_uV = 1, |
| 261 | .always_on = 1, |
| 262 | .state_mem = { |
| 263 | .disabled = 1, |
| 264 | }, |
| 265 | }, |
| 266 | }; |
| 267 | |
| 268 | static struct regulator_init_data __initdata max8997_ldo11_data = { |
| 269 | .constraints = { |
| 270 | .name = "VDD_AUD_3V", |
| 271 | .min_uV = 3000000, |
| 272 | .max_uV = 3000000, |
| 273 | .apply_uV = 1, |
| 274 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 275 | .state_mem = { |
| 276 | .disabled = 1, |
| 277 | }, |
| 278 | }, |
| 279 | .num_consumer_supplies = ARRAY_SIZE(ldo11_consumer), |
| 280 | .consumer_supplies = ldo11_consumer, |
| 281 | }; |
| 282 | |
| 283 | static struct regulator_init_data __initdata max8997_ldo14_data = { |
| 284 | .constraints = { |
| 285 | .name = "AVDD18_SWB_1.8V", |
| 286 | .min_uV = 1800000, |
| 287 | .max_uV = 1800000, |
| 288 | .apply_uV = 1, |
| 289 | .always_on = 1, |
| 290 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 291 | .state_mem = { |
| 292 | .disabled = 1, |
| 293 | }, |
| 294 | }, |
| 295 | .num_consumer_supplies = ARRAY_SIZE(ldo14_consumer), |
| 296 | .consumer_supplies = ldo14_consumer, |
| 297 | }; |
| 298 | |
| 299 | static struct regulator_init_data __initdata max8997_ldo17_data = { |
| 300 | .constraints = { |
| 301 | .name = "VDD_SWB_3.3V", |
| 302 | .min_uV = 3300000, |
| 303 | .max_uV = 3300000, |
| 304 | .apply_uV = 1, |
| 305 | .always_on = 1, |
| 306 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 307 | .state_mem = { |
| 308 | .disabled = 1, |
| 309 | }, |
| 310 | }, |
| 311 | .num_consumer_supplies = ARRAY_SIZE(ldo17_consumer), |
| 312 | .consumer_supplies = ldo17_consumer, |
| 313 | }; |
| 314 | |
| 315 | static struct regulator_init_data __initdata max8997_ldo21_data = { |
| 316 | .constraints = { |
| 317 | .name = "VDD_MIF_1.2V", |
| 318 | .min_uV = 1200000, |
| 319 | .max_uV = 1200000, |
| 320 | .apply_uV = 1, |
| 321 | .always_on = 1, |
| 322 | .state_mem = { |
| 323 | .disabled = 1, |
| 324 | }, |
| 325 | }, |
| 326 | }; |
| 327 | |
| 328 | static struct regulator_init_data __initdata max8997_buck1_data = { |
| 329 | .constraints = { |
| 330 | .name = "VDD_ARM_1.2V", |
| 331 | .min_uV = 950000, |
| 332 | .max_uV = 1350000, |
| 333 | .always_on = 1, |
| 334 | .boot_on = 1, |
| 335 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| 336 | .state_mem = { |
| 337 | .disabled = 1, |
| 338 | }, |
| 339 | }, |
| 340 | .num_consumer_supplies = ARRAY_SIZE(buck1_consumer), |
| 341 | .consumer_supplies = buck1_consumer, |
| 342 | }; |
| 343 | |
| 344 | static struct regulator_init_data __initdata max8997_buck2_data = { |
| 345 | .constraints = { |
| 346 | .name = "VDD_INT_1.1V", |
| 347 | .min_uV = 900000, |
| 348 | .max_uV = 1100000, |
| 349 | .always_on = 1, |
| 350 | .boot_on = 1, |
| 351 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| 352 | .state_mem = { |
| 353 | .disabled = 1, |
| 354 | }, |
| 355 | }, |
| 356 | .num_consumer_supplies = ARRAY_SIZE(buck2_consumer), |
| 357 | .consumer_supplies = buck2_consumer, |
| 358 | }; |
| 359 | |
| 360 | static struct regulator_init_data __initdata max8997_buck3_data = { |
| 361 | .constraints = { |
| 362 | .name = "VDD_G3D_1.1V", |
| 363 | .min_uV = 900000, |
| 364 | .max_uV = 1100000, |
| 365 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| 366 | REGULATOR_CHANGE_STATUS, |
| 367 | .state_mem = { |
| 368 | .disabled = 1, |
| 369 | }, |
| 370 | }, |
| 371 | .num_consumer_supplies = ARRAY_SIZE(buck3_consumer), |
| 372 | .consumer_supplies = buck3_consumer, |
| 373 | }; |
| 374 | |
| 375 | static struct regulator_init_data __initdata max8997_buck5_data = { |
| 376 | .constraints = { |
| 377 | .name = "VDDQ_M1M2_1.2V", |
| 378 | .min_uV = 1200000, |
| 379 | .max_uV = 1200000, |
| 380 | .apply_uV = 1, |
| 381 | .always_on = 1, |
| 382 | .state_mem = { |
| 383 | .disabled = 1, |
| 384 | }, |
| 385 | }, |
| 386 | }; |
| 387 | |
| 388 | static struct regulator_init_data __initdata max8997_buck7_data = { |
| 389 | .constraints = { |
| 390 | .name = "VDD_LCD_3.3V", |
| 391 | .min_uV = 3300000, |
| 392 | .max_uV = 3300000, |
| 393 | .boot_on = 1, |
| 394 | .apply_uV = 1, |
| 395 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 396 | .state_mem = { |
| 397 | .disabled = 1 |
| 398 | }, |
| 399 | }, |
| 400 | .num_consumer_supplies = ARRAY_SIZE(buck7_consumer), |
| 401 | .consumer_supplies = buck7_consumer, |
| 402 | }; |
| 403 | |
| 404 | static struct max8997_regulator_data __initdata origen_max8997_regulators[] = { |
| 405 | { MAX8997_LDO1, &max8997_ldo1_data }, |
| 406 | { MAX8997_LDO2, &max8997_ldo2_data }, |
| 407 | { MAX8997_LDO3, &max8997_ldo3_data }, |
| 408 | { MAX8997_LDO4, &max8997_ldo4_data }, |
| 409 | { MAX8997_LDO6, &max8997_ldo6_data }, |
| 410 | { MAX8997_LDO7, &max8997_ldo7_data }, |
| 411 | { MAX8997_LDO8, &max8997_ldo8_data }, |
| 412 | { MAX8997_LDO9, &max8997_ldo9_data }, |
| 413 | { MAX8997_LDO10, &max8997_ldo10_data }, |
| 414 | { MAX8997_LDO11, &max8997_ldo11_data }, |
| 415 | { MAX8997_LDO14, &max8997_ldo14_data }, |
| 416 | { MAX8997_LDO17, &max8997_ldo17_data }, |
| 417 | { MAX8997_LDO21, &max8997_ldo21_data }, |
| 418 | { MAX8997_BUCK1, &max8997_buck1_data }, |
| 419 | { MAX8997_BUCK2, &max8997_buck2_data }, |
| 420 | { MAX8997_BUCK3, &max8997_buck3_data }, |
| 421 | { MAX8997_BUCK5, &max8997_buck5_data }, |
| 422 | { MAX8997_BUCK7, &max8997_buck7_data }, |
| 423 | }; |
| 424 | |
| 425 | static struct max8997_platform_data __initdata origen_max8997_pdata = { |
| 426 | .num_regulators = ARRAY_SIZE(origen_max8997_regulators), |
| 427 | .regulators = origen_max8997_regulators, |
| 428 | |
| 429 | .wakeup = true, |
| 430 | .buck1_gpiodvs = false, |
| 431 | .buck2_gpiodvs = false, |
| 432 | .buck5_gpiodvs = false, |
| 433 | |
| 434 | .ignore_gpiodvs_side_effect = true, |
| 435 | .buck125_default_idx = 0x0, |
| 436 | |
| 437 | .buck125_gpios[0] = EXYNOS4_GPX0(0), |
| 438 | .buck125_gpios[1] = EXYNOS4_GPX0(1), |
| 439 | .buck125_gpios[2] = EXYNOS4_GPX0(2), |
| 440 | |
| 441 | .buck1_voltage[0] = 1350000, |
| 442 | .buck1_voltage[1] = 1300000, |
| 443 | .buck1_voltage[2] = 1250000, |
| 444 | .buck1_voltage[3] = 1200000, |
| 445 | .buck1_voltage[4] = 1150000, |
| 446 | .buck1_voltage[5] = 1100000, |
| 447 | .buck1_voltage[6] = 1000000, |
| 448 | .buck1_voltage[7] = 950000, |
| 449 | |
| 450 | .buck2_voltage[0] = 1100000, |
| 451 | .buck2_voltage[1] = 1100000, |
| 452 | .buck2_voltage[2] = 1100000, |
| 453 | .buck2_voltage[3] = 1100000, |
| 454 | .buck2_voltage[4] = 1000000, |
| 455 | .buck2_voltage[5] = 1000000, |
| 456 | .buck2_voltage[6] = 1000000, |
| 457 | .buck2_voltage[7] = 1000000, |
| 458 | |
| 459 | .buck5_voltage[0] = 1200000, |
| 460 | .buck5_voltage[1] = 1200000, |
| 461 | .buck5_voltage[2] = 1200000, |
| 462 | .buck5_voltage[3] = 1200000, |
| 463 | .buck5_voltage[4] = 1200000, |
| 464 | .buck5_voltage[5] = 1200000, |
| 465 | .buck5_voltage[6] = 1200000, |
| 466 | .buck5_voltage[7] = 1200000, |
| 467 | }; |
| 468 | |
| 469 | /* I2C0 */ |
| 470 | static struct i2c_board_info i2c0_devs[] __initdata = { |
| 471 | { |
| 472 | I2C_BOARD_INFO("max8997", (0xCC >> 1)), |
| 473 | .platform_data = &origen_max8997_pdata, |
| 474 | .irq = IRQ_EINT(4), |
| 475 | }, |
| 476 | }; |
| 477 | |
| 478 | static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = { |
| 479 | .cd_type = S3C_SDHCI_CD_INTERNAL, |
| 480 | }; |
| 481 | |
| 482 | static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = { |
| 483 | .cd_type = S3C_SDHCI_CD_INTERNAL, |
| 484 | }; |
| 485 | |
| 486 | /* USB EHCI */ |
| 487 | static struct s5p_ehci_platdata origen_ehci_pdata; |
| 488 | |
| 489 | static void __init origen_ehci_init(void) |
| 490 | { |
| 491 | struct s5p_ehci_platdata *pdata = &origen_ehci_pdata; |
| 492 | |
| 493 | s5p_ehci_set_platdata(pdata); |
| 494 | } |
| 495 | |
| 496 | /* USB OHCI */ |
| 497 | static struct exynos4_ohci_platdata origen_ohci_pdata; |
| 498 | |
| 499 | static void __init origen_ohci_init(void) |
| 500 | { |
| 501 | struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata; |
| 502 | |
| 503 | exynos4_ohci_set_platdata(pdata); |
| 504 | } |
| 505 | |
| 506 | /* USB OTG */ |
| 507 | static struct s3c_hsotg_plat origen_hsotg_pdata; |
| 508 | |
| 509 | static struct gpio_led origen_gpio_leds[] = { |
| 510 | { |
| 511 | .name = "origen::status1", |
| 512 | .default_trigger = "heartbeat", |
| 513 | .gpio = EXYNOS4_GPX1(3), |
| 514 | .active_low = 1, |
| 515 | }, |
| 516 | { |
| 517 | .name = "origen::status2", |
| 518 | .default_trigger = "mmc0", |
| 519 | .gpio = EXYNOS4_GPX1(4), |
| 520 | .active_low = 1, |
| 521 | }, |
| 522 | }; |
| 523 | |
| 524 | static struct gpio_led_platform_data origen_gpio_led_info = { |
| 525 | .leds = origen_gpio_leds, |
| 526 | .num_leds = ARRAY_SIZE(origen_gpio_leds), |
| 527 | }; |
| 528 | |
| 529 | static struct platform_device origen_leds_gpio = { |
| 530 | .name = "leds-gpio", |
| 531 | .id = -1, |
| 532 | .dev = { |
| 533 | .platform_data = &origen_gpio_led_info, |
| 534 | }, |
| 535 | }; |
| 536 | |
| 537 | static struct gpio_keys_button origen_gpio_keys_table[] = { |
| 538 | { |
| 539 | .code = KEY_MENU, |
| 540 | .gpio = EXYNOS4_GPX1(5), |
| 541 | .desc = "gpio-keys: KEY_MENU", |
| 542 | .type = EV_KEY, |
| 543 | .active_low = 1, |
| 544 | .wakeup = 1, |
| 545 | .debounce_interval = 1, |
| 546 | }, { |
| 547 | .code = KEY_HOME, |
| 548 | .gpio = EXYNOS4_GPX1(6), |
| 549 | .desc = "gpio-keys: KEY_HOME", |
| 550 | .type = EV_KEY, |
| 551 | .active_low = 1, |
| 552 | .wakeup = 1, |
| 553 | .debounce_interval = 1, |
| 554 | }, { |
| 555 | .code = KEY_BACK, |
| 556 | .gpio = EXYNOS4_GPX1(7), |
| 557 | .desc = "gpio-keys: KEY_BACK", |
| 558 | .type = EV_KEY, |
| 559 | .active_low = 1, |
| 560 | .wakeup = 1, |
| 561 | .debounce_interval = 1, |
| 562 | }, { |
| 563 | .code = KEY_UP, |
| 564 | .gpio = EXYNOS4_GPX2(0), |
| 565 | .desc = "gpio-keys: KEY_UP", |
| 566 | .type = EV_KEY, |
| 567 | .active_low = 1, |
| 568 | .wakeup = 1, |
| 569 | .debounce_interval = 1, |
| 570 | }, { |
| 571 | .code = KEY_DOWN, |
| 572 | .gpio = EXYNOS4_GPX2(1), |
| 573 | .desc = "gpio-keys: KEY_DOWN", |
| 574 | .type = EV_KEY, |
| 575 | .active_low = 1, |
| 576 | .wakeup = 1, |
| 577 | .debounce_interval = 1, |
| 578 | }, |
| 579 | }; |
| 580 | |
| 581 | static struct gpio_keys_platform_data origen_gpio_keys_data = { |
| 582 | .buttons = origen_gpio_keys_table, |
| 583 | .nbuttons = ARRAY_SIZE(origen_gpio_keys_table), |
| 584 | }; |
| 585 | |
| 586 | static struct platform_device origen_device_gpiokeys = { |
| 587 | .name = "gpio-keys", |
| 588 | .dev = { |
| 589 | .platform_data = &origen_gpio_keys_data, |
| 590 | }, |
| 591 | }; |
| 592 | |
| 593 | static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power) |
| 594 | { |
| 595 | int ret; |
| 596 | |
| 597 | if (power) |
| 598 | ret = gpio_request_one(EXYNOS4_GPE3(4), |
| 599 | GPIOF_OUT_INIT_HIGH, "GPE3_4"); |
| 600 | else |
| 601 | ret = gpio_request_one(EXYNOS4_GPE3(4), |
| 602 | GPIOF_OUT_INIT_LOW, "GPE3_4"); |
| 603 | |
| 604 | gpio_free(EXYNOS4_GPE3(4)); |
| 605 | |
| 606 | if (ret) |
| 607 | pr_err("failed to request gpio for LCD power: %d\n", ret); |
| 608 | } |
| 609 | |
| 610 | static struct plat_lcd_data origen_lcd_hv070wsa_data = { |
| 611 | .set_power = lcd_hv070wsa_set_power, |
| 612 | }; |
| 613 | |
| 614 | static struct platform_device origen_lcd_hv070wsa = { |
| 615 | .name = "platform-lcd", |
| 616 | .dev.parent = &s5p_device_fimd0.dev, |
| 617 | .dev.platform_data = &origen_lcd_hv070wsa_data, |
| 618 | }; |
| 619 | |
| 620 | static struct pwm_lookup origen_pwm_lookup[] = { |
| 621 | PWM_LOOKUP("s3c24xx-pwm.0", 0, "pwm-backlight.0", NULL), |
| 622 | }; |
| 623 | |
| 624 | #ifdef CONFIG_DRM_EXYNOS_FIMD |
| 625 | static struct exynos_drm_fimd_pdata drm_fimd_pdata = { |
| 626 | .panel = { |
| 627 | .timing = { |
| 628 | .left_margin = 64, |
| 629 | .right_margin = 16, |
| 630 | .upper_margin = 64, |
| 631 | .lower_margin = 16, |
| 632 | .hsync_len = 48, |
| 633 | .vsync_len = 3, |
| 634 | .xres = 1024, |
| 635 | .yres = 600, |
| 636 | }, |
| 637 | }, |
| 638 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| 639 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | |
| 640 | VIDCON1_INV_VCLK, |
| 641 | .default_win = 0, |
| 642 | .bpp = 32, |
| 643 | }; |
| 644 | #else |
| 645 | static struct s3c_fb_pd_win origen_fb_win0 = { |
| 646 | .xres = 1024, |
| 647 | .yres = 600, |
| 648 | .max_bpp = 32, |
| 649 | .default_bpp = 24, |
| 650 | .virtual_x = 1024, |
| 651 | .virtual_y = 2 * 600, |
| 652 | }; |
| 653 | |
| 654 | static struct fb_videomode origen_lcd_timing = { |
| 655 | .left_margin = 64, |
| 656 | .right_margin = 16, |
| 657 | .upper_margin = 64, |
| 658 | .lower_margin = 16, |
| 659 | .hsync_len = 48, |
| 660 | .vsync_len = 3, |
| 661 | .xres = 1024, |
| 662 | .yres = 600, |
| 663 | }; |
| 664 | |
| 665 | static struct s3c_fb_platdata origen_lcd_pdata __initdata = { |
| 666 | .win[0] = &origen_fb_win0, |
| 667 | .vtiming = &origen_lcd_timing, |
| 668 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| 669 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | |
| 670 | VIDCON1_INV_VCLK, |
| 671 | .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, |
| 672 | }; |
| 673 | #endif |
| 674 | |
| 675 | /* Bluetooth rfkill gpio platform data */ |
| 676 | static struct rfkill_gpio_platform_data origen_bt_pdata = { |
| 677 | .reset_gpio = EXYNOS4_GPX2(2), |
| 678 | .shutdown_gpio = -1, |
| 679 | .type = RFKILL_TYPE_BLUETOOTH, |
| 680 | .name = "origen-bt", |
| 681 | }; |
| 682 | |
| 683 | /* Bluetooth Platform device */ |
| 684 | static struct platform_device origen_device_bluetooth = { |
| 685 | .name = "rfkill_gpio", |
| 686 | .id = -1, |
| 687 | .dev = { |
| 688 | .platform_data = &origen_bt_pdata, |
| 689 | }, |
| 690 | }; |
| 691 | |
| 692 | static struct platform_device *origen_devices[] __initdata = { |
| 693 | &s3c_device_hsmmc2, |
| 694 | &s3c_device_hsmmc0, |
| 695 | &s3c_device_i2c0, |
| 696 | &s3c_device_rtc, |
| 697 | &s3c_device_usb_hsotg, |
| 698 | &s3c_device_wdt, |
| 699 | &s5p_device_ehci, |
| 700 | &s5p_device_fimc0, |
| 701 | &s5p_device_fimc1, |
| 702 | &s5p_device_fimc2, |
| 703 | &s5p_device_fimc3, |
| 704 | &s5p_device_fimc_md, |
| 705 | &s5p_device_fimd0, |
| 706 | &s5p_device_g2d, |
| 707 | &s5p_device_hdmi, |
| 708 | &s5p_device_i2c_hdmiphy, |
| 709 | &s5p_device_jpeg, |
| 710 | &s5p_device_mfc, |
| 711 | &s5p_device_mfc_l, |
| 712 | &s5p_device_mfc_r, |
| 713 | &s5p_device_mixer, |
| 714 | &exynos4_device_ohci, |
| 715 | &origen_device_gpiokeys, |
| 716 | &origen_lcd_hv070wsa, |
| 717 | &origen_leds_gpio, |
| 718 | &origen_device_bluetooth, |
| 719 | }; |
| 720 | |
| 721 | /* LCD Backlight data */ |
| 722 | static struct samsung_bl_gpio_info origen_bl_gpio_info = { |
| 723 | .no = EXYNOS4_GPD0(0), |
| 724 | .func = S3C_GPIO_SFN(2), |
| 725 | }; |
| 726 | |
| 727 | static struct platform_pwm_backlight_data origen_bl_data = { |
| 728 | .pwm_id = 0, |
| 729 | .pwm_period_ns = 1000, |
| 730 | }; |
| 731 | |
| 732 | static void __init origen_bt_setup(void) |
| 733 | { |
| 734 | gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART"); |
| 735 | /* 4 UART Pins configuration */ |
| 736 | s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2)); |
| 737 | /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */ |
| 738 | s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT); |
| 739 | s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE); |
| 740 | } |
| 741 | |
| 742 | /* I2C module and id for HDMIPHY */ |
| 743 | static struct i2c_board_info hdmiphy_info = { |
| 744 | I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38), |
| 745 | }; |
| 746 | |
| 747 | static void s5p_tv_setup(void) |
| 748 | { |
| 749 | /* Direct HPD to HDMI chip */ |
| 750 | gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"); |
| 751 | s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); |
| 752 | s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); |
| 753 | } |
| 754 | |
| 755 | static void __init origen_map_io(void) |
| 756 | { |
| 757 | exynos_init_io(NULL, 0); |
| 758 | s3c24xx_init_clocks(clk_xusbxti.rate); |
| 759 | s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs)); |
| 760 | } |
| 761 | |
| 762 | static void __init origen_power_init(void) |
| 763 | { |
| 764 | gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ"); |
| 765 | s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf)); |
| 766 | s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE); |
| 767 | } |
| 768 | |
| 769 | static void __init origen_reserve(void) |
| 770 | { |
| 771 | s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); |
| 772 | } |
| 773 | |
| 774 | static void __init origen_machine_init(void) |
| 775 | { |
| 776 | origen_power_init(); |
| 777 | |
| 778 | s3c_i2c0_set_platdata(NULL); |
| 779 | i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs)); |
| 780 | |
| 781 | /* |
| 782 | * Since sdhci instance 2 can contain a bootable media, |
| 783 | * sdhci instance 0 is registered after instance 2. |
| 784 | */ |
| 785 | s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata); |
| 786 | s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata); |
| 787 | |
| 788 | origen_ehci_init(); |
| 789 | origen_ohci_init(); |
| 790 | s3c_hsotg_set_platdata(&origen_hsotg_pdata); |
| 791 | |
| 792 | s5p_tv_setup(); |
| 793 | s5p_i2c_hdmiphy_set_platdata(NULL); |
| 794 | s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0); |
| 795 | |
| 796 | #ifdef CONFIG_DRM_EXYNOS_FIMD |
| 797 | s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata; |
| 798 | exynos4_fimd0_gpio_setup_24bpp(); |
| 799 | #else |
| 800 | s5p_fimd0_set_platdata(&origen_lcd_pdata); |
| 801 | #endif |
| 802 | |
| 803 | platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices)); |
| 804 | |
| 805 | pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup)); |
| 806 | samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data); |
| 807 | |
| 808 | origen_bt_setup(); |
| 809 | } |
| 810 | |
| 811 | MACHINE_START(ORIGEN, "ORIGEN") |
| 812 | /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */ |
| 813 | .atag_offset = 0x100, |
| 814 | .smp = smp_ops(exynos_smp_ops), |
| 815 | .init_irq = exynos4_init_irq, |
| 816 | .map_io = origen_map_io, |
| 817 | .handle_irq = gic_handle_irq, |
| 818 | .init_machine = origen_machine_init, |
| 819 | .init_late = exynos_init_late, |
| 820 | .timer = &exynos4_timer, |
| 821 | .reserve = &origen_reserve, |
| 822 | .restart = exynos4_restart, |
| 823 | MACHINE_END |