Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 1 | /* |
Amit Kucheria | 9312fff | 2009-08-27 20:27:57 +0200 | [diff] [blame] | 2 | * linux/arch/arm/mach-omap2/board-rx51-peripherals.c |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 3 | * |
| 4 | * Copyright (C) 2008-2009 Nokia |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/input.h> |
Janusz Krzysztofik | 6135434 | 2009-10-22 14:43:17 -0700 | [diff] [blame] | 15 | #include <linux/input/matrix_keypad.h> |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 16 | #include <linux/spi/spi.h> |
Kalle Valo | a24e61a | 2009-11-18 18:41:06 -0800 | [diff] [blame] | 17 | #include <linux/spi/wl12xx.h> |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 18 | #include <linux/i2c.h> |
| 19 | #include <linux/i2c/twl4030.h> |
| 20 | #include <linux/clk.h> |
| 21 | #include <linux/delay.h> |
| 22 | #include <linux/regulator/machine.h> |
| 23 | #include <linux/gpio.h> |
Jani Nikula | f014ee3 | 2009-11-05 22:59:47 -0800 | [diff] [blame] | 24 | #include <linux/gpio_keys.h> |
Adrian Hunter | 5e763d2 | 2009-09-22 16:45:05 -0700 | [diff] [blame] | 25 | #include <linux/mmc/host.h> |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 26 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 27 | #include <plat/mcspi.h> |
| 28 | #include <plat/mux.h> |
| 29 | #include <plat/board.h> |
| 30 | #include <plat/common.h> |
| 31 | #include <plat/dma.h> |
| 32 | #include <plat/gpmc.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 33 | #include <plat/onenand.h> |
| 34 | #include <plat/gpmc-smc91x.h> |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 35 | |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame^] | 36 | #include "mux.h" |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 37 | #include "mmc-twl4030.h" |
| 38 | |
Adrian Hunter | f52eeee | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 39 | #define SYSTEM_REV_B_USES_VAUX3 0x1699 |
| 40 | #define SYSTEM_REV_S_USES_VAUX3 0x8 |
| 41 | |
Kalle Valo | a24e61a | 2009-11-18 18:41:06 -0800 | [diff] [blame] | 42 | #define RX51_WL1251_POWER_GPIO 87 |
| 43 | #define RX51_WL1251_IRQ_GPIO 42 |
| 44 | |
| 45 | /* list all spi devices here */ |
| 46 | enum { |
| 47 | RX51_SPI_WL1251, |
| 48 | }; |
| 49 | |
| 50 | static struct wl12xx_platform_data wl1251_pdata; |
| 51 | |
| 52 | static struct omap2_mcspi_device_config wl1251_mcspi_config = { |
| 53 | .turbo_mode = 0, |
| 54 | .single_channel = 1, |
| 55 | }; |
| 56 | |
| 57 | static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { |
| 58 | [RX51_SPI_WL1251] = { |
| 59 | .modalias = "wl1251", |
| 60 | .bus_num = 4, |
| 61 | .chip_select = 0, |
| 62 | .max_speed_hz = 48000000, |
| 63 | .mode = SPI_MODE_2, |
| 64 | .controller_data = &wl1251_mcspi_config, |
| 65 | .platform_data = &wl1251_pdata, |
| 66 | }, |
| 67 | }; |
| 68 | |
Jani Nikula | f014ee3 | 2009-11-05 22:59:47 -0800 | [diff] [blame] | 69 | #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
| 70 | |
| 71 | #define RX51_GPIO_CAMERA_LENS_COVER 110 |
| 72 | #define RX51_GPIO_CAMERA_FOCUS 68 |
| 73 | #define RX51_GPIO_CAMERA_CAPTURE 69 |
| 74 | #define RX51_GPIO_KEYPAD_SLIDE 71 |
| 75 | #define RX51_GPIO_LOCK_BUTTON 113 |
| 76 | #define RX51_GPIO_PROXIMITY 89 |
| 77 | |
| 78 | #define RX51_GPIO_DEBOUNCE_TIMEOUT 10 |
| 79 | |
| 80 | static struct gpio_keys_button rx51_gpio_keys[] = { |
| 81 | { |
| 82 | .desc = "Camera Lens Cover", |
| 83 | .type = EV_SW, |
| 84 | .code = SW_CAMERA_LENS_COVER, |
| 85 | .gpio = RX51_GPIO_CAMERA_LENS_COVER, |
| 86 | .active_low = 1, |
| 87 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 88 | }, { |
| 89 | .desc = "Camera Focus", |
| 90 | .type = EV_KEY, |
| 91 | .code = KEY_CAMERA_FOCUS, |
| 92 | .gpio = RX51_GPIO_CAMERA_FOCUS, |
| 93 | .active_low = 1, |
| 94 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 95 | }, { |
| 96 | .desc = "Camera Capture", |
| 97 | .type = EV_KEY, |
| 98 | .code = KEY_CAMERA, |
| 99 | .gpio = RX51_GPIO_CAMERA_CAPTURE, |
| 100 | .active_low = 1, |
| 101 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 102 | }, { |
| 103 | .desc = "Lock Button", |
| 104 | .type = EV_KEY, |
| 105 | .code = KEY_SCREENLOCK, |
| 106 | .gpio = RX51_GPIO_LOCK_BUTTON, |
| 107 | .active_low = 1, |
| 108 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 109 | }, { |
| 110 | .desc = "Keypad Slide", |
| 111 | .type = EV_SW, |
| 112 | .code = SW_KEYPAD_SLIDE, |
| 113 | .gpio = RX51_GPIO_KEYPAD_SLIDE, |
| 114 | .active_low = 1, |
| 115 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 116 | }, { |
| 117 | .desc = "Proximity Sensor", |
| 118 | .type = EV_SW, |
| 119 | .code = SW_FRONT_PROXIMITY, |
| 120 | .gpio = RX51_GPIO_PROXIMITY, |
| 121 | .active_low = 0, |
| 122 | .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| 123 | } |
| 124 | }; |
| 125 | |
| 126 | static struct gpio_keys_platform_data rx51_gpio_keys_data = { |
| 127 | .buttons = rx51_gpio_keys, |
| 128 | .nbuttons = ARRAY_SIZE(rx51_gpio_keys), |
| 129 | }; |
| 130 | |
| 131 | static struct platform_device rx51_gpio_keys_device = { |
| 132 | .name = "gpio-keys", |
| 133 | .id = -1, |
| 134 | .dev = { |
| 135 | .platform_data = &rx51_gpio_keys_data, |
| 136 | }, |
| 137 | }; |
| 138 | |
| 139 | static void __init rx51_add_gpio_keys(void) |
| 140 | { |
| 141 | platform_device_register(&rx51_gpio_keys_device); |
| 142 | } |
| 143 | #else |
| 144 | static void __init rx51_add_gpio_keys(void) |
| 145 | { |
| 146 | } |
| 147 | #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */ |
| 148 | |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 149 | static int board_keymap[] = { |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 150 | KEY(0, 0, KEY_Q), |
Amit Kucheria | acf442d | 2009-10-05 21:43:44 -0700 | [diff] [blame] | 151 | KEY(0, 1, KEY_O), |
| 152 | KEY(0, 2, KEY_P), |
| 153 | KEY(0, 3, KEY_COMMA), |
| 154 | KEY(0, 4, KEY_BACKSPACE), |
| 155 | KEY(0, 6, KEY_A), |
| 156 | KEY(0, 7, KEY_S), |
| 157 | KEY(1, 0, KEY_W), |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 158 | KEY(1, 1, KEY_D), |
Amit Kucheria | acf442d | 2009-10-05 21:43:44 -0700 | [diff] [blame] | 159 | KEY(1, 2, KEY_F), |
| 160 | KEY(1, 3, KEY_G), |
| 161 | KEY(1, 4, KEY_H), |
| 162 | KEY(1, 5, KEY_J), |
| 163 | KEY(1, 6, KEY_K), |
| 164 | KEY(1, 7, KEY_L), |
| 165 | KEY(2, 0, KEY_E), |
| 166 | KEY(2, 1, KEY_DOT), |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 167 | KEY(2, 2, KEY_UP), |
Amit Kucheria | acf442d | 2009-10-05 21:43:44 -0700 | [diff] [blame] | 168 | KEY(2, 3, KEY_ENTER), |
| 169 | KEY(2, 5, KEY_Z), |
| 170 | KEY(2, 6, KEY_X), |
| 171 | KEY(2, 7, KEY_C), |
| 172 | KEY(3, 0, KEY_R), |
| 173 | KEY(3, 1, KEY_V), |
| 174 | KEY(3, 2, KEY_B), |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 175 | KEY(3, 3, KEY_N), |
Amit Kucheria | acf442d | 2009-10-05 21:43:44 -0700 | [diff] [blame] | 176 | KEY(3, 4, KEY_M), |
| 177 | KEY(3, 5, KEY_SPACE), |
| 178 | KEY(3, 6, KEY_SPACE), |
| 179 | KEY(3, 7, KEY_LEFT), |
| 180 | KEY(4, 0, KEY_T), |
| 181 | KEY(4, 1, KEY_DOWN), |
| 182 | KEY(4, 2, KEY_RIGHT), |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 183 | KEY(4, 4, KEY_LEFTCTRL), |
Amit Kucheria | acf442d | 2009-10-05 21:43:44 -0700 | [diff] [blame] | 184 | KEY(4, 5, KEY_RIGHTALT), |
| 185 | KEY(4, 6, KEY_LEFTSHIFT), |
| 186 | KEY(5, 0, KEY_Y), |
| 187 | KEY(6, 0, KEY_U), |
| 188 | KEY(7, 0, KEY_I), |
| 189 | KEY(7, 1, KEY_F7), |
| 190 | KEY(7, 2, KEY_F8), |
| 191 | KEY(0xff, 2, KEY_F9), |
| 192 | KEY(0xff, 4, KEY_F10), |
| 193 | KEY(0xff, 5, KEY_F11), |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 194 | }; |
| 195 | |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 196 | static struct matrix_keymap_data board_map_data = { |
| 197 | .keymap = board_keymap, |
| 198 | .keymap_size = ARRAY_SIZE(board_keymap), |
| 199 | }; |
| 200 | |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 201 | static struct twl4030_keypad_data rx51_kp_data = { |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 202 | .keymap_data = &board_map_data, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 203 | .rows = 8, |
| 204 | .cols = 8, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 205 | .rep = 1, |
| 206 | }; |
| 207 | |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 208 | static struct twl4030_madc_platform_data rx51_madc_data = { |
| 209 | .irq_line = 1, |
| 210 | }; |
| 211 | |
| 212 | static struct twl4030_hsmmc_info mmc[] = { |
| 213 | { |
| 214 | .name = "external", |
| 215 | .mmc = 1, |
| 216 | .wires = 4, |
| 217 | .cover_only = true, |
| 218 | .gpio_cd = 160, |
| 219 | .gpio_wp = -EINVAL, |
Adrian Hunter | 5e763d2 | 2009-09-22 16:45:05 -0700 | [diff] [blame] | 220 | .power_saving = true, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 221 | }, |
| 222 | { |
| 223 | .name = "internal", |
| 224 | .mmc = 2, |
| 225 | .wires = 8, |
| 226 | .gpio_cd = -EINVAL, |
| 227 | .gpio_wp = -EINVAL, |
Adrian Hunter | 5e763d2 | 2009-09-22 16:45:05 -0700 | [diff] [blame] | 228 | .nonremovable = true, |
| 229 | .power_saving = true, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 230 | }, |
| 231 | {} /* Terminator */ |
| 232 | }; |
| 233 | |
| 234 | static struct regulator_consumer_supply rx51_vmmc1_supply = { |
| 235 | .supply = "vmmc", |
| 236 | }; |
| 237 | |
| 238 | static struct regulator_consumer_supply rx51_vmmc2_supply = { |
| 239 | .supply = "vmmc", |
| 240 | }; |
| 241 | |
| 242 | static struct regulator_consumer_supply rx51_vsim_supply = { |
| 243 | .supply = "vmmc_aux", |
| 244 | }; |
| 245 | |
| 246 | static struct regulator_init_data rx51_vaux1 = { |
| 247 | .constraints = { |
| 248 | .name = "V28", |
| 249 | .min_uV = 2800000, |
| 250 | .max_uV = 2800000, |
| 251 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 252 | | REGULATOR_MODE_STANDBY, |
| 253 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 254 | | REGULATOR_CHANGE_STATUS, |
| 255 | }, |
| 256 | }; |
| 257 | |
| 258 | static struct regulator_init_data rx51_vaux2 = { |
| 259 | .constraints = { |
| 260 | .name = "VCSI", |
| 261 | .min_uV = 1800000, |
| 262 | .max_uV = 1800000, |
| 263 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 264 | | REGULATOR_MODE_STANDBY, |
| 265 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 266 | | REGULATOR_CHANGE_STATUS, |
| 267 | }, |
| 268 | }; |
| 269 | |
| 270 | /* VAUX3 - adds more power to VIO_18 rail */ |
Adrian Hunter | f52eeee | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 271 | static struct regulator_init_data rx51_vaux3_cam = { |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 272 | .constraints = { |
| 273 | .name = "VCAM_DIG_18", |
| 274 | .min_uV = 1800000, |
| 275 | .max_uV = 1800000, |
| 276 | .apply_uV = true, |
| 277 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 278 | | REGULATOR_MODE_STANDBY, |
| 279 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 280 | | REGULATOR_CHANGE_STATUS, |
| 281 | }, |
| 282 | }; |
| 283 | |
Adrian Hunter | f52eeee | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 284 | static struct regulator_init_data rx51_vaux3_mmc = { |
| 285 | .constraints = { |
| 286 | .name = "VMMC2_30", |
| 287 | .min_uV = 2800000, |
| 288 | .max_uV = 3000000, |
| 289 | .apply_uV = true, |
| 290 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 291 | | REGULATOR_MODE_STANDBY, |
| 292 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 293 | | REGULATOR_CHANGE_MODE |
| 294 | | REGULATOR_CHANGE_STATUS, |
| 295 | }, |
| 296 | .num_consumer_supplies = 1, |
| 297 | .consumer_supplies = &rx51_vmmc2_supply, |
| 298 | }; |
| 299 | |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 300 | static struct regulator_init_data rx51_vaux4 = { |
| 301 | .constraints = { |
| 302 | .name = "VCAM_ANA_28", |
| 303 | .min_uV = 2800000, |
| 304 | .max_uV = 2800000, |
| 305 | .apply_uV = true, |
| 306 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 307 | | REGULATOR_MODE_STANDBY, |
| 308 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 309 | | REGULATOR_CHANGE_STATUS, |
| 310 | }, |
| 311 | }; |
| 312 | |
| 313 | static struct regulator_init_data rx51_vmmc1 = { |
| 314 | .constraints = { |
| 315 | .min_uV = 1850000, |
| 316 | .max_uV = 3150000, |
| 317 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 318 | | REGULATOR_MODE_STANDBY, |
| 319 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 320 | | REGULATOR_CHANGE_MODE |
| 321 | | REGULATOR_CHANGE_STATUS, |
| 322 | }, |
| 323 | .num_consumer_supplies = 1, |
| 324 | .consumer_supplies = &rx51_vmmc1_supply, |
| 325 | }; |
| 326 | |
| 327 | static struct regulator_init_data rx51_vmmc2 = { |
| 328 | .constraints = { |
| 329 | .name = "VMMC2_30", |
| 330 | .min_uV = 1850000, |
| 331 | .max_uV = 3150000, |
| 332 | .apply_uV = true, |
| 333 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 334 | | REGULATOR_MODE_STANDBY, |
| 335 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 336 | | REGULATOR_CHANGE_MODE |
| 337 | | REGULATOR_CHANGE_STATUS, |
| 338 | }, |
| 339 | .num_consumer_supplies = 1, |
| 340 | .consumer_supplies = &rx51_vmmc2_supply, |
| 341 | }; |
| 342 | |
| 343 | static struct regulator_init_data rx51_vsim = { |
| 344 | .constraints = { |
| 345 | .name = "VMMC2_IO_18", |
| 346 | .min_uV = 1800000, |
| 347 | .max_uV = 1800000, |
| 348 | .apply_uV = true, |
| 349 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 350 | | REGULATOR_MODE_STANDBY, |
| 351 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 352 | | REGULATOR_CHANGE_STATUS, |
| 353 | }, |
| 354 | .num_consumer_supplies = 1, |
| 355 | .consumer_supplies = &rx51_vsim_supply, |
| 356 | }; |
| 357 | |
| 358 | static struct regulator_init_data rx51_vdac = { |
| 359 | .constraints = { |
| 360 | .min_uV = 1800000, |
| 361 | .max_uV = 1800000, |
| 362 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 363 | | REGULATOR_MODE_STANDBY, |
| 364 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 365 | | REGULATOR_CHANGE_MODE |
| 366 | | REGULATOR_CHANGE_STATUS, |
| 367 | }, |
| 368 | }; |
| 369 | |
| 370 | static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n) |
| 371 | { |
| 372 | /* FIXME this gpio setup is just a placeholder for now */ |
| 373 | gpio_request(gpio + 6, "backlight_pwm"); |
| 374 | gpio_direction_output(gpio + 6, 0); |
| 375 | gpio_request(gpio + 7, "speaker_en"); |
| 376 | gpio_direction_output(gpio + 7, 1); |
| 377 | |
| 378 | /* set up MMC adapters, linking their regulators to them */ |
| 379 | twl4030_mmc_init(mmc); |
| 380 | rx51_vmmc1_supply.dev = mmc[0].dev; |
| 381 | rx51_vmmc2_supply.dev = mmc[1].dev; |
| 382 | rx51_vsim_supply.dev = mmc[1].dev; |
| 383 | |
| 384 | return 0; |
| 385 | } |
| 386 | |
| 387 | static struct twl4030_gpio_platform_data rx51_gpio_data = { |
| 388 | .gpio_base = OMAP_MAX_GPIO_LINES, |
| 389 | .irq_base = TWL4030_GPIO_IRQ_BASE, |
| 390 | .irq_end = TWL4030_GPIO_IRQ_END, |
| 391 | .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3) |
| 392 | | BIT(4) | BIT(5) |
| 393 | | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
| 394 | | BIT(12) | BIT(13) | BIT(14) | BIT(15) |
| 395 | | BIT(16) | BIT(17) , |
| 396 | .setup = rx51_twlgpio_setup, |
| 397 | }; |
| 398 | |
Roger Quadros | dfc27b3 | 2009-08-10 14:49:51 +0300 | [diff] [blame] | 399 | static struct twl4030_usb_data rx51_usb_data = { |
| 400 | .usb_mode = T2_USB_MODE_ULPI, |
| 401 | }; |
| 402 | |
Amit Kucheria | 9312fff | 2009-08-27 20:27:57 +0200 | [diff] [blame] | 403 | static struct twl4030_ins sleep_on_seq[] __initdata = { |
| 404 | /* |
| 405 | * Turn off VDD1 and VDD2. |
| 406 | */ |
| 407 | {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_OFF), 4}, |
| 408 | {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_OFF), 2}, |
| 409 | /* |
| 410 | * And also turn off the OMAP3 PLLs and the sysclk output. |
| 411 | */ |
| 412 | {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_OFF), 3}, |
| 413 | {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_OFF), 3}, |
| 414 | }; |
| 415 | |
| 416 | static struct twl4030_script sleep_on_script __initdata = { |
| 417 | .script = sleep_on_seq, |
| 418 | .size = ARRAY_SIZE(sleep_on_seq), |
| 419 | .flags = TWL4030_SLEEP_SCRIPT, |
| 420 | }; |
| 421 | |
| 422 | static struct twl4030_ins wakeup_seq[] __initdata = { |
| 423 | /* |
| 424 | * Reenable the OMAP3 PLLs. |
| 425 | * Wakeup VDD1 and VDD2. |
| 426 | * Reenable sysclk output. |
| 427 | */ |
| 428 | {MSG_SINGULAR(DEV_GRP_P1, 0x7, RES_STATE_ACTIVE), 0x30}, |
| 429 | {MSG_SINGULAR(DEV_GRP_P1, 0xf, RES_STATE_ACTIVE), 0x30}, |
| 430 | {MSG_SINGULAR(DEV_GRP_P1, 0x10, RES_STATE_ACTIVE), 0x37}, |
| 431 | {MSG_SINGULAR(DEV_GRP_P1, 0x19, RES_STATE_ACTIVE), 3}, |
| 432 | }; |
| 433 | |
| 434 | static struct twl4030_script wakeup_script __initdata = { |
| 435 | .script = wakeup_seq, |
| 436 | .size = ARRAY_SIZE(wakeup_seq), |
| 437 | .flags = TWL4030_WAKEUP12_SCRIPT, |
| 438 | }; |
| 439 | |
| 440 | static struct twl4030_ins wakeup_p3_seq[] __initdata = { |
| 441 | /* |
| 442 | * Wakeup VDD1 (dummy to be able to insert a delay) |
| 443 | * Enable CLKEN |
| 444 | */ |
| 445 | {MSG_SINGULAR(DEV_GRP_P1, 0x17, RES_STATE_ACTIVE), 3}, |
| 446 | }; |
| 447 | |
| 448 | static struct twl4030_script wakeup_p3_script __initdata = { |
| 449 | .script = wakeup_p3_seq, |
| 450 | .size = ARRAY_SIZE(wakeup_p3_seq), |
| 451 | .flags = TWL4030_WAKEUP3_SCRIPT, |
| 452 | }; |
| 453 | |
| 454 | static struct twl4030_ins wrst_seq[] __initdata = { |
| 455 | /* |
| 456 | * Reset twl4030. |
| 457 | * Reset VDD1 regulator. |
| 458 | * Reset VDD2 regulator. |
| 459 | * Reset VPLL1 regulator. |
| 460 | * Enable sysclk output. |
| 461 | * Reenable twl4030. |
| 462 | */ |
| 463 | {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2}, |
| 464 | {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE), |
| 465 | 0x13}, |
| 466 | {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 2, RES_STATE_WRST), 0x13}, |
| 467 | {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13}, |
| 468 | {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13}, |
| 469 | {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13}, |
| 470 | {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35}, |
| 471 | {MSG_SINGULAR(DEV_GRP_P1, RES_HFCLKOUT, RES_STATE_ACTIVE), 2}, |
| 472 | {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2}, |
| 473 | }; |
| 474 | |
| 475 | static struct twl4030_script wrst_script __initdata = { |
| 476 | .script = wrst_seq, |
| 477 | .size = ARRAY_SIZE(wrst_seq), |
| 478 | .flags = TWL4030_WRST_SCRIPT, |
| 479 | }; |
| 480 | |
| 481 | static struct twl4030_script *twl4030_scripts[] __initdata = { |
| 482 | /* wakeup12 script should be loaded before sleep script, otherwise a |
| 483 | board might hit retention before loading of wakeup script is |
| 484 | completed. This can cause boot failures depending on timing issues. |
| 485 | */ |
| 486 | &wakeup_script, |
| 487 | &sleep_on_script, |
| 488 | &wakeup_p3_script, |
| 489 | &wrst_script, |
| 490 | }; |
| 491 | |
| 492 | static struct twl4030_resconfig twl4030_rconfig[] __initdata = { |
| 493 | { .resource = RES_VINTANA1, .devgroup = -1, .type = -1, .type2 = 1 }, |
| 494 | { .resource = RES_VINTANA2, .devgroup = -1, .type = -1, .type2 = 1 }, |
| 495 | { .resource = RES_VINTDIG, .devgroup = -1, .type = -1, .type2 = 1 }, |
| 496 | { .resource = RES_VMMC1, .devgroup = -1, .type = -1, .type2 = 3}, |
| 497 | { .resource = RES_VMMC2, .devgroup = DEV_GRP_NULL, .type = -1, |
| 498 | .type2 = 3}, |
| 499 | { .resource = RES_VAUX1, .devgroup = -1, .type = -1, .type2 = 3}, |
| 500 | { .resource = RES_VAUX2, .devgroup = -1, .type = -1, .type2 = 3}, |
| 501 | { .resource = RES_VAUX3, .devgroup = -1, .type = -1, .type2 = 3}, |
| 502 | { .resource = RES_VAUX4, .devgroup = -1, .type = -1, .type2 = 3}, |
| 503 | { .resource = RES_VPLL2, .devgroup = -1, .type = -1, .type2 = 3}, |
| 504 | { .resource = RES_VDAC, .devgroup = -1, .type = -1, .type2 = 3}, |
| 505 | { .resource = RES_VSIM, .devgroup = DEV_GRP_NULL, .type = -1, |
| 506 | .type2 = 3}, |
| 507 | { .resource = RES_CLKEN, .devgroup = DEV_GRP_P3, .type = -1, |
| 508 | .type2 = 1 }, |
| 509 | { 0, 0}, |
| 510 | }; |
| 511 | |
| 512 | static struct twl4030_power_data rx51_t2scripts_data __initdata = { |
| 513 | .scripts = twl4030_scripts, |
| 514 | .num = ARRAY_SIZE(twl4030_scripts), |
| 515 | .resource_config = twl4030_rconfig, |
| 516 | }; |
| 517 | |
| 518 | |
| 519 | |
| 520 | static struct twl4030_platform_data rx51_twldata __initdata = { |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 521 | .irq_base = TWL4030_IRQ_BASE, |
| 522 | .irq_end = TWL4030_IRQ_END, |
| 523 | |
| 524 | /* platform_data for children goes here */ |
| 525 | .gpio = &rx51_gpio_data, |
| 526 | .keypad = &rx51_kp_data, |
| 527 | .madc = &rx51_madc_data, |
Roger Quadros | dfc27b3 | 2009-08-10 14:49:51 +0300 | [diff] [blame] | 528 | .usb = &rx51_usb_data, |
Amit Kucheria | 9312fff | 2009-08-27 20:27:57 +0200 | [diff] [blame] | 529 | .power = &rx51_t2scripts_data, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 530 | |
| 531 | .vaux1 = &rx51_vaux1, |
| 532 | .vaux2 = &rx51_vaux2, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 533 | .vaux4 = &rx51_vaux4, |
| 534 | .vmmc1 = &rx51_vmmc1, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 535 | .vsim = &rx51_vsim, |
| 536 | .vdac = &rx51_vdac, |
| 537 | }; |
| 538 | |
| 539 | static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = { |
| 540 | { |
| 541 | I2C_BOARD_INFO("twl5030", 0x48), |
| 542 | .flags = I2C_CLIENT_WAKE, |
| 543 | .irq = INT_34XX_SYS_NIRQ, |
| 544 | .platform_data = &rx51_twldata, |
| 545 | }, |
| 546 | }; |
| 547 | |
| 548 | static int __init rx51_i2c_init(void) |
| 549 | { |
Adrian Hunter | f52eeee | 2009-05-28 14:04:04 -0700 | [diff] [blame] | 550 | if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) || |
| 551 | system_rev >= SYSTEM_REV_B_USES_VAUX3) |
| 552 | rx51_twldata.vaux3 = &rx51_vaux3_mmc; |
| 553 | else { |
| 554 | rx51_twldata.vaux3 = &rx51_vaux3_cam; |
| 555 | rx51_twldata.vmmc2 = &rx51_vmmc2; |
| 556 | } |
Aaro Koskinen | cb3cc45 | 2009-10-14 09:56:34 -0700 | [diff] [blame] | 557 | omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1, |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 558 | ARRAY_SIZE(rx51_peripherals_i2c_board_info_1)); |
| 559 | omap_register_i2c_bus(2, 100, NULL, 0); |
| 560 | omap_register_i2c_bus(3, 400, NULL, 0); |
| 561 | return 0; |
| 562 | } |
| 563 | |
Juha Yrjola | aa62e90 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 564 | #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ |
| 565 | defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) |
| 566 | |
| 567 | static struct mtd_partition onenand_partitions[] = { |
| 568 | { |
| 569 | .name = "bootloader", |
| 570 | .offset = 0, |
| 571 | .size = 0x20000, |
| 572 | .mask_flags = MTD_WRITEABLE, /* Force read-only */ |
| 573 | }, |
| 574 | { |
| 575 | .name = "config", |
| 576 | .offset = MTDPART_OFS_APPEND, |
| 577 | .size = 0x60000, |
| 578 | }, |
| 579 | { |
| 580 | .name = "log", |
| 581 | .offset = MTDPART_OFS_APPEND, |
| 582 | .size = 0x40000, |
| 583 | }, |
| 584 | { |
| 585 | .name = "kernel", |
| 586 | .offset = MTDPART_OFS_APPEND, |
| 587 | .size = 0x200000, |
| 588 | }, |
| 589 | { |
| 590 | .name = "initfs", |
| 591 | .offset = MTDPART_OFS_APPEND, |
| 592 | .size = 0x200000, |
| 593 | }, |
| 594 | { |
| 595 | .name = "rootfs", |
| 596 | .offset = MTDPART_OFS_APPEND, |
| 597 | .size = MTDPART_SIZ_FULL, |
| 598 | }, |
| 599 | }; |
| 600 | |
| 601 | static struct omap_onenand_platform_data board_onenand_data = { |
| 602 | .cs = 0, |
| 603 | .gpio_irq = 65, |
| 604 | .parts = onenand_partitions, |
| 605 | .nr_parts = ARRAY_SIZE(onenand_partitions), |
Adrian Hunter | c8e6488 | 2009-06-23 13:30:25 +0300 | [diff] [blame] | 606 | .flags = ONENAND_SYNC_READWRITE, |
Juha Yrjola | aa62e90 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 607 | }; |
| 608 | |
| 609 | static void __init board_onenand_init(void) |
| 610 | { |
| 611 | gpmc_onenand_init(&board_onenand_data); |
| 612 | } |
| 613 | |
| 614 | #else |
| 615 | |
| 616 | static inline void board_onenand_init(void) |
| 617 | { |
| 618 | } |
| 619 | |
| 620 | #endif |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 621 | |
Tony Lindgren | 1a48e15 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 622 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| 623 | |
| 624 | static struct omap_smc91x_platform_data board_smc91x_data = { |
| 625 | .cs = 1, |
| 626 | .gpio_irq = 54, |
| 627 | .gpio_pwrdwn = 86, |
| 628 | .gpio_reset = 164, |
| 629 | .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL, |
| 630 | }; |
| 631 | |
| 632 | static void __init board_smc91x_init(void) |
| 633 | { |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame^] | 634 | omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN); |
| 635 | omap_mux_init_gpio(86, OMAP_PIN_OUTPUT); |
| 636 | omap_mux_init_gpio(164, OMAP_PIN_OUTPUT); |
Tony Lindgren | 1a48e15 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 637 | |
| 638 | gpmc_smc91x_init(&board_smc91x_data); |
| 639 | } |
| 640 | |
| 641 | #else |
| 642 | |
| 643 | static inline void board_smc91x_init(void) |
| 644 | { |
| 645 | } |
| 646 | |
| 647 | #endif |
| 648 | |
Kalle Valo | a24e61a | 2009-11-18 18:41:06 -0800 | [diff] [blame] | 649 | static void rx51_wl1251_set_power(bool enable) |
| 650 | { |
| 651 | gpio_set_value(RX51_WL1251_POWER_GPIO, enable); |
| 652 | } |
| 653 | |
| 654 | static void __init rx51_init_wl1251(void) |
| 655 | { |
| 656 | int irq, ret; |
| 657 | |
| 658 | ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power"); |
| 659 | if (ret < 0) |
| 660 | goto error; |
| 661 | |
| 662 | ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0); |
| 663 | if (ret < 0) |
| 664 | goto err_power; |
| 665 | |
| 666 | ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq"); |
| 667 | if (ret < 0) |
| 668 | goto err_power; |
| 669 | |
| 670 | ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO); |
| 671 | if (ret < 0) |
| 672 | goto err_irq; |
| 673 | |
| 674 | irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO); |
| 675 | if (irq < 0) |
| 676 | goto err_irq; |
| 677 | |
| 678 | wl1251_pdata.set_power = rx51_wl1251_set_power; |
| 679 | rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq; |
| 680 | |
| 681 | return; |
| 682 | |
| 683 | err_irq: |
| 684 | gpio_free(RX51_WL1251_IRQ_GPIO); |
| 685 | |
| 686 | err_power: |
| 687 | gpio_free(RX51_WL1251_POWER_GPIO); |
| 688 | |
| 689 | error: |
| 690 | printk(KERN_ERR "wl1251 board initialisation failed\n"); |
| 691 | wl1251_pdata.set_power = NULL; |
| 692 | |
| 693 | /* |
| 694 | * Now rx51_peripherals_spi_board_info[1].irq is zero and |
| 695 | * set_power is null, and wl1251_probe() will fail. |
| 696 | */ |
| 697 | } |
| 698 | |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 699 | void __init rx51_peripherals_init(void) |
| 700 | { |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 701 | rx51_i2c_init(); |
Juha Yrjola | aa62e90 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 702 | board_onenand_init(); |
Tony Lindgren | 1a48e15 | 2009-05-28 13:23:52 -0700 | [diff] [blame] | 703 | board_smc91x_init(); |
Jani Nikula | f014ee3 | 2009-11-05 22:59:47 -0800 | [diff] [blame] | 704 | rx51_add_gpio_keys(); |
Kalle Valo | a24e61a | 2009-11-18 18:41:06 -0800 | [diff] [blame] | 705 | rx51_init_wl1251(); |
| 706 | spi_register_board_info(rx51_peripherals_spi_board_info, |
| 707 | ARRAY_SIZE(rx51_peripherals_spi_board_info)); |
Lauri Leukkunen | ffe7f95 | 2009-03-23 18:38:17 -0700 | [diff] [blame] | 708 | } |
| 709 | |