board-rx51-peripherals.c 32 KB
Newer Older
1
/*
2
 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
3 4 5 6 7 8 9 10 11 12 13 14
 *
 * Copyright (C) 2008-2009 Nokia
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
15
#include <linux/input/matrix_keypad.h>
16
#include <linux/spi/spi.h>
17
#include <linux/wl12xx.h>
18
#include <linux/spi/tsc2005.h>
19
#include <linux/i2c.h>
20
#include <linux/i2c/twl.h>
21 22 23 24
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
25
#include <linux/gpio_keys.h>
26
#include <linux/mmc/host.h>
27
#include <linux/power/isp1704_charger.h>
28
#include <asm/system_info.h>
29

30 31
#include <plat/mcspi.h>
#include <plat/board.h>
32
#include "common.h"
33 34 35 36
#include <plat/dma.h>
#include <plat/gpmc.h>
#include <plat/onenand.h>
#include <plat/gpmc-smc91x.h>
37

38 39
#include <mach/board-rx51.h>

40
#include <sound/tlv320aic3x.h>
41
#include <sound/tpa6130a2-plat.h>
42 43
#include <media/radio-si4713.h>
#include <media/si4713.h>
44
#include <linux/leds-lp5523.h>
45

46
#include <../drivers/staging/iio/light/tsl2563.h>
47
#include <linux/lis3lv02d.h>
48

49
#include "mux.h"
50
#include "hsmmc.h"
51
#include "common-board-devices.h"
52

53 54 55
#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

56 57
#define RX51_WL1251_POWER_GPIO		87
#define RX51_WL1251_IRQ_GPIO		42
58 59
#define RX51_FMTX_RESET_GPIO		163
#define RX51_FMTX_IRQ			53
60
#define RX51_LP5523_CHIP_EN_GPIO	41
61

62 63
#define RX51_USB_TRANSCEIVER_RST_GPIO	67

64 65 66
#define RX51_TSC2005_RESET_GPIO         104
#define RX51_TSC2005_IRQ_GPIO           100

67 68 69
#define LIS302_IRQ1_GPIO 181
#define LIS302_IRQ2_GPIO 180  /* Not yet in use */

70 71 72
/* list all spi devices here */
enum {
	RX51_SPI_WL1251,
73
	RX51_SPI_MIPID,		/* LCD panel */
74
	RX51_SPI_TSC2005,	/* Touch Controller */
75 76 77
};

static struct wl12xx_platform_data wl1251_pdata;
78
static struct tsc2005_platform_data tsc2005_pdata;
79

80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
static int lis302_setup(void)
{
	int err;
	int irq1 = LIS302_IRQ1_GPIO;
	int irq2 = LIS302_IRQ2_GPIO;

	/* gpio for interrupt pin 1 */
	err = gpio_request(irq1, "lis3lv02dl_irq1");
	if (err) {
		printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
		goto out;
	}

	/* gpio for interrupt pin 2 */
	err = gpio_request(irq2, "lis3lv02dl_irq2");
	if (err) {
		gpio_free(irq1);
		printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
		goto out;
	}

	gpio_direction_input(irq1);
	gpio_direction_input(irq2);

out:
	return err;
}

static int lis302_release(void)
{
	gpio_free(LIS302_IRQ1_GPIO);
	gpio_free(LIS302_IRQ2_GPIO);

	return 0;
}

static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
	.click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
			  LIS3_CLICK_SINGLE_Z,
	/* Limits are 0.5g * value */
	.click_thresh_x = 8,
	.click_thresh_y = 8,
	.click_thresh_z = 10,
	/* Click must be longer than time limit */
	.click_time_limit = 9,
	/* Kind of debounce filter */
	.click_latency    = 50,

	/* Limits for all axis. millig-value / 18 to get HW values */
	.wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
	.wakeup_thresh = 800 / 18,
	.wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
	.wakeup_thresh2 = 900 / 18,

	.hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,

	/* Interrupt line 2 for click detection, line 1 for thresholds */
	.irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,

	.axis_x = LIS3_DEV_X,
	.axis_y = LIS3_INV_DEV_Y,
	.axis_z = LIS3_INV_DEV_Z,
	.setup_resources = lis302_setup,
	.release_resources = lis302_release,
	.st_min_limits = {-32, 3, 3},
	.st_max_limits = {-3, 32, 32},
	.irq2 = OMAP_GPIO_IRQ(LIS302_IRQ2_GPIO),
};
#endif

151 152 153 154 155 156
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
	.cover_comp_gain = 16,
};
#endif

157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
static struct lp5523_led_config rx51_lp5523_led_config[] = {
	{
		.chan_nr	= 0,
		.led_current	= 50,
	}, {
		.chan_nr	= 1,
		.led_current	= 50,
	}, {
		.chan_nr	= 2,
		.led_current	= 50,
	}, {
		.chan_nr	= 3,
		.led_current	= 50,
	}, {
		.chan_nr	= 4,
		.led_current	= 50,
	}, {
		.chan_nr	= 5,
		.led_current	= 50,
	}, {
		.chan_nr	= 6,
		.led_current	= 50,
	}, {
		.chan_nr	= 7,
		.led_current	= 50,
	}, {
		.chan_nr	= 8,
		.led_current	= 50,
	}
};

static int rx51_lp5523_setup(void)
{
	return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
			"lp5523_enable");
}

static void rx51_lp5523_release(void)
{
	gpio_free(RX51_LP5523_CHIP_EN_GPIO);
}

static void rx51_lp5523_enable(bool state)
{
	gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
}

static struct lp5523_platform_data rx51_lp5523_platform_data = {
	.led_config		= rx51_lp5523_led_config,
	.num_channels		= ARRAY_SIZE(rx51_lp5523_led_config),
	.clock_mode		= LP5523_CLOCK_AUTO,
	.setup_resources	= rx51_lp5523_setup,
	.release_resources	= rx51_lp5523_release,
	.enable			= rx51_lp5523_enable,
};
#endif

215 216 217 218
static struct omap2_mcspi_device_config wl1251_mcspi_config = {
	.turbo_mode	= 0,
};

219 220 221 222
static struct omap2_mcspi_device_config mipid_mcspi_config = {
	.turbo_mode	= 0,
};

223 224 225 226
static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
	.turbo_mode	= 0,
};

227 228 229 230 231 232
static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
	[RX51_SPI_WL1251] = {
		.modalias		= "wl1251",
		.bus_num		= 4,
		.chip_select		= 0,
		.max_speed_hz   	= 48000000,
233
		.mode                   = SPI_MODE_3,
234 235 236
		.controller_data	= &wl1251_mcspi_config,
		.platform_data		= &wl1251_pdata,
	},
237 238 239 240 241 242 243
	[RX51_SPI_MIPID] = {
		.modalias		= "acx565akm",
		.bus_num		= 1,
		.chip_select		= 2,
		.max_speed_hz		= 6000000,
		.controller_data	= &mipid_mcspi_config,
	},
244 245 246 247 248 249
	[RX51_SPI_TSC2005] = {
		.modalias		= "tsc2005",
		.bus_num		= 1,
		.chip_select		= 0,
		.max_speed_hz		= 6000000,
		.controller_data	= &tsc2005_mcspi_config,
250
		.platform_data		= &tsc2005_pdata,
251
	},
252 253
};

254 255 256 257 258 259 260 261 262
static void rx51_charger_set_power(bool on)
{
	gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
}

static struct isp1704_charger_data rx51_charger_data = {
	.set_power	= rx51_charger_set_power,
};

263
static struct platform_device rx51_charger_device = {
264 265 266 267
	.name	= "isp1704_charger",
	.dev	= {
		.platform_data = &rx51_charger_data,
	},
268 269
};

270 271 272
static void __init rx51_charger_init(void)
{
	WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
Felipe Contreras's avatar
Felipe Contreras committed
273
		GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
274 275 276 277

	platform_device_register(&rx51_charger_device);
}

278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

#define RX51_GPIO_CAMERA_LENS_COVER	110
#define RX51_GPIO_CAMERA_FOCUS		68
#define RX51_GPIO_CAMERA_CAPTURE	69
#define RX51_GPIO_KEYPAD_SLIDE		71
#define RX51_GPIO_LOCK_BUTTON		113
#define RX51_GPIO_PROXIMITY		89

#define RX51_GPIO_DEBOUNCE_TIMEOUT	10

static struct gpio_keys_button rx51_gpio_keys[] = {
	{
		.desc			= "Camera Lens Cover",
		.type			= EV_SW,
		.code			= SW_CAMERA_LENS_COVER,
		.gpio			= RX51_GPIO_CAMERA_LENS_COVER,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Focus",
		.type			= EV_KEY,
		.code			= KEY_CAMERA_FOCUS,
		.gpio			= RX51_GPIO_CAMERA_FOCUS,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Capture",
		.type			= EV_KEY,
		.code			= KEY_CAMERA,
		.gpio			= RX51_GPIO_CAMERA_CAPTURE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Lock Button",
		.type			= EV_KEY,
		.code			= KEY_SCREENLOCK,
		.gpio			= RX51_GPIO_LOCK_BUTTON,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Keypad Slide",
		.type			= EV_SW,
		.code			= SW_KEYPAD_SLIDE,
		.gpio			= RX51_GPIO_KEYPAD_SLIDE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Proximity Sensor",
		.type			= EV_SW,
		.code			= SW_FRONT_PROXIMITY,
		.gpio			= RX51_GPIO_PROXIMITY,
		.active_low		= 0,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}
};

static struct gpio_keys_platform_data rx51_gpio_keys_data = {
	.buttons	= rx51_gpio_keys,
	.nbuttons	= ARRAY_SIZE(rx51_gpio_keys),
};

static struct platform_device rx51_gpio_keys_device = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_gpio_keys_data,
	},
};

static void __init rx51_add_gpio_keys(void)
{
	platform_device_register(&rx51_gpio_keys_device);
}
#else
static void __init rx51_add_gpio_keys(void)
{
}
#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */

358
static uint32_t board_keymap[] = {
359 360 361 362
	/*
	 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
	 * connected to the ground" matrix state.
	 */
363
	KEY(0, 0, KEY_Q),
Amit Kucheria's avatar
Amit Kucheria committed
364 365 366 367 368 369
	KEY(0, 1, KEY_O),
	KEY(0, 2, KEY_P),
	KEY(0, 3, KEY_COMMA),
	KEY(0, 4, KEY_BACKSPACE),
	KEY(0, 6, KEY_A),
	KEY(0, 7, KEY_S),
370

Amit Kucheria's avatar
Amit Kucheria committed
371
	KEY(1, 0, KEY_W),
372
	KEY(1, 1, KEY_D),
Amit Kucheria's avatar
Amit Kucheria committed
373 374 375 376 377 378
	KEY(1, 2, KEY_F),
	KEY(1, 3, KEY_G),
	KEY(1, 4, KEY_H),
	KEY(1, 5, KEY_J),
	KEY(1, 6, KEY_K),
	KEY(1, 7, KEY_L),
379

Amit Kucheria's avatar
Amit Kucheria committed
380 381
	KEY(2, 0, KEY_E),
	KEY(2, 1, KEY_DOT),
382
	KEY(2, 2, KEY_UP),
Amit Kucheria's avatar
Amit Kucheria committed
383 384 385 386
	KEY(2, 3, KEY_ENTER),
	KEY(2, 5, KEY_Z),
	KEY(2, 6, KEY_X),
	KEY(2, 7, KEY_C),
387 388
	KEY(2, 8, KEY_F9),

Amit Kucheria's avatar
Amit Kucheria committed
389 390 391
	KEY(3, 0, KEY_R),
	KEY(3, 1, KEY_V),
	KEY(3, 2, KEY_B),
392
	KEY(3, 3, KEY_N),
Amit Kucheria's avatar
Amit Kucheria committed
393 394 395 396
	KEY(3, 4, KEY_M),
	KEY(3, 5, KEY_SPACE),
	KEY(3, 6, KEY_SPACE),
	KEY(3, 7, KEY_LEFT),
397

Amit Kucheria's avatar
Amit Kucheria committed
398 399 400
	KEY(4, 0, KEY_T),
	KEY(4, 1, KEY_DOWN),
	KEY(4, 2, KEY_RIGHT),
401
	KEY(4, 4, KEY_LEFTCTRL),
Amit Kucheria's avatar
Amit Kucheria committed
402 403
	KEY(4, 5, KEY_RIGHTALT),
	KEY(4, 6, KEY_LEFTSHIFT),
404
	KEY(4, 8, KEY_F10),
405

Amit Kucheria's avatar
Amit Kucheria committed
406
	KEY(5, 0, KEY_Y),
407
	KEY(5, 8, KEY_F11),
408

Amit Kucheria's avatar
Amit Kucheria committed
409
	KEY(6, 0, KEY_U),
410

Amit Kucheria's avatar
Amit Kucheria committed
411 412 413
	KEY(7, 0, KEY_I),
	KEY(7, 1, KEY_F7),
	KEY(7, 2, KEY_F8),
414 415
};

416 417 418 419 420
static struct matrix_keymap_data board_map_data = {
	.keymap			= board_keymap,
	.keymap_size		= ARRAY_SIZE(board_keymap),
};

421
static struct twl4030_keypad_data rx51_kp_data = {
422
	.keymap_data	= &board_map_data,
423 424 425 426 427
	.rows		= 8,
	.cols		= 8,
	.rep		= 1,
};

428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455
/* Enable input logic and pull all lines up when eMMC is on. */
static struct omap_board_mux rx51_mmc2_on_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

/* Disable input logic and pull all lines down when eMMC is off. */
static struct omap_board_mux rx51_mmc2_off_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

456 457
static struct omap_mux_partition *partition;

458 459 460 461 462 463 464
/*
 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 */
static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
{
	if (power_on)
465
		omap_mux_write_array(partition, rx51_mmc2_on_mux);
466
	else
467
		omap_mux_write_array(partition, rx51_mmc2_off_mux);
468 469
}

470
static struct omap2_hsmmc_info mmc[] __initdata = {
471 472 473
	{
		.name		= "external",
		.mmc		= 1,
474
		.caps		= MMC_CAP_4_BIT_DATA,
475 476 477
		.cover_only	= true,
		.gpio_cd	= 160,
		.gpio_wp	= -EINVAL,
478
		.power_saving	= true,
479 480 481 482
	},
	{
		.name		= "internal",
		.mmc		= 2,
483 484
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
						/* See also rx51_mmc2_remux */
485 486
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
487 488
		.nonremovable	= true,
		.power_saving	= true,
489
		.remux		= rx51_mmc2_remux,
490 491 492 493
	},
	{}	/* Terminator */
};

494 495 496
static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
497

498 499 500
static struct regulator_consumer_supply rx51_vaux2_supply[] = {
	REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
};
501

502 503 504
static struct regulator_consumer_supply rx51_vaux3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};
505

506 507 508
static struct regulator_consumer_supply rx51_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
};
509

510 511
static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
	/* tlv320aic3x analog supplies */
512 513
	REGULATOR_SUPPLY("AVDD", "2-0018"),
	REGULATOR_SUPPLY("DRVDD", "2-0018"),
514 515
	REGULATOR_SUPPLY("AVDD", "2-0019"),
	REGULATOR_SUPPLY("DRVDD", "2-0019"),
516 517
	/* tpa6130a2 */
	REGULATOR_SUPPLY("Vdd", "2-0060"),
518
	/* Keep vmmc as last item. It is not iterated for newer boards */
519
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
520 521 522 523
};

static struct regulator_consumer_supply rx51_vio_supplies[] = {
	/* tlv320aic3x digital supplies */
524 525
	REGULATOR_SUPPLY("IOVDD", "2-0018"),
	REGULATOR_SUPPLY("DVDD", "2-0018"),
526 527
	REGULATOR_SUPPLY("IOVDD", "2-0019"),
	REGULATOR_SUPPLY("DVDD", "2-0019"),
528 529
	/* Si4713 IO supply */
	REGULATOR_SUPPLY("vio", "2-0063"),
530 531
};

532
static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
533
	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
534 535
	/* Si4713 supply */
	REGULATOR_SUPPLY("vdd", "2-0063"),
536 537
};

538 539 540 541 542
static struct regulator_init_data rx51_vaux1 = {
	.constraints = {
		.name			= "V28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
543
		.always_on		= true, /* due battery cover sensor */
544 545 546 547 548
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
549 550
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux1_consumers),
	.consumer_supplies	= rx51_vaux1_consumers,
551 552 553 554 555 556 557 558 559 560 561 562
};

static struct regulator_init_data rx51_vaux2 = {
	.constraints = {
		.name			= "VCSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
563 564
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux2_supply),
	.consumer_supplies	= rx51_vaux2_supply,
565 566 567
};

/* VAUX3 - adds more power to VIO_18 rail */
568
static struct regulator_init_data rx51_vaux3_cam = {
569 570 571 572 573 574 575 576 577 578 579 580
	.constraints = {
		.name			= "VCAM_DIG_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

581 582 583 584 585 586 587 588 589 590 591 592
static struct regulator_init_data rx51_vaux3_mmc = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
593 594
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux3_supply),
	.consumer_supplies	= rx51_vaux3_supply,
595 596
};

597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619
static struct regulator_init_data rx51_vaux4 = {
	.constraints = {
		.name			= "VCAM_ANA_28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
620 621
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc1_supply),
	.consumer_supplies	= rx51_vmmc1_supply,
622 623 624 625
};

static struct regulator_init_data rx51_vmmc2 = {
	.constraints = {
626 627 628
		.name			= "V28_A",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
629
		.always_on		= true, /* due VIO leak to AIC34 VDDs */
630 631 632 633 634 635 636
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
637 638
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc2_supplies),
	.consumer_supplies	= rx51_vmmc2_supplies,
639 640
};

641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666
static struct regulator_init_data rx51_vpll1 = {
	.constraints = {
		.name			= "VPLL",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vpll2 = {
	.constraints = {
		.name			= "VSDI_CSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

667 668 669 670 671 672 673 674 675 676 677
static struct regulator_init_data rx51_vsim = {
	.constraints = {
		.name			= "VMMC2_IO_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
678 679
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vsim_supply),
	.consumer_supplies	= rx51_vsim_supply,
680 681
};

682 683 684 685 686 687 688 689 690 691 692 693 694 695
static struct regulator_init_data rx51_vio = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vio_supplies),
	.consumer_supplies	= rx51_vio_supplies,
};

696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732
static struct regulator_init_data rx51_vintana1 = {
	.constraints = {
		.name			= "VINTANA1",
		.min_uV			= 1500000,
		.max_uV			= 1500000,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vintana2 = {
	.constraints = {
		.name			= "VINTANA2",
		.min_uV			= 2750000,
		.max_uV			= 2750000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vintdig = {
	.constraints = {
		.name			= "VINTDIG",
		.min_uV			= 1500000,
		.max_uV			= 1500000,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

733 734 735 736 737 738 739 740 741 742 743 744 745 746
static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
	.gpio_reset	= RX51_FMTX_RESET_GPIO,
};

static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
	I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
	.platform_data	= &rx51_si4713_i2c_data,
};

static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
	.i2c_bus	= 2,
	.subdev_board_info = &rx51_si4713_board_info,
};

747
static struct platform_device rx51_si4713_dev = {
748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767
	.name	= "radio-si4713",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_si4713_data,
	},
};

static __init void rx51_init_si4713(void)
{
	int err;

	err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
	if (err) {
		printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
		return;
	}
	rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
	platform_device_register(&rx51_si4713_dev);
}

768 769 770
static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
	/* FIXME this gpio setup is just a placeholder for now */
Igor Grinberg's avatar
Igor Grinberg committed
771
	gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
772
	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788

	return 0;
}

static struct twl4030_gpio_platform_data rx51_gpio_data = {
	.gpio_base		= OMAP_MAX_GPIO_LINES,
	.irq_base		= TWL4030_GPIO_IRQ_BASE,
	.irq_end		= TWL4030_GPIO_IRQ_END,
	.pulldowns		= BIT(0) | BIT(1) | BIT(2) | BIT(3)
				| BIT(4) | BIT(5)
				| BIT(8) | BIT(9) | BIT(10) | BIT(11)
				| BIT(12) | BIT(13) | BIT(14) | BIT(15)
				| BIT(16) | BIT(17) ,
	.setup			= rx51_twlgpio_setup,
};

789 790
static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
791
 * Turn off everything
792
 */
793
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
794 795 796 797 798 799 800 801 802 803
};

static struct twl4030_script sleep_on_script __initdata = {
	.script = sleep_on_seq,
	.size   = ARRAY_SIZE(sleep_on_seq),
	.flags  = TWL4030_SLEEP_SCRIPT,
};

static struct twl4030_ins wakeup_seq[] __initdata = {
/*
804
 * Reenable everything
805
 */
806
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
807 808 809 810 811 812 813 814 815 816
};

static struct twl4030_script wakeup_script __initdata = {
	.script	= wakeup_seq,
	.size	= ARRAY_SIZE(wakeup_seq),
	.flags	= TWL4030_WAKEUP12_SCRIPT,
};

static struct twl4030_ins wakeup_p3_seq[] __initdata = {
/*
817
 * Reenable everything
818
 */
819
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843
};

static struct twl4030_script wakeup_p3_script __initdata = {
	.script	= wakeup_p3_seq,
	.size	= ARRAY_SIZE(wakeup_p3_seq),
	.flags	= TWL4030_WAKEUP3_SCRIPT,
};

static struct twl4030_ins wrst_seq[] __initdata = {
/*
 * Reset twl4030.
 * Reset VDD1 regulator.
 * Reset VDD2 regulator.
 * Reset VPLL1 regulator.
 * Enable sysclk output.
 * Reenable twl4030.
 */
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
		0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
844
	{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wrst_script __initdata = {
	.script = wrst_seq,
	.size   = ARRAY_SIZE(wrst_seq),
	.flags  = TWL4030_WRST_SCRIPT,
};

static struct twl4030_script *twl4030_scripts[] __initdata = {
	/* wakeup12 script should be loaded before sleep script, otherwise a
	   board might hit retention before loading of wakeup script is
	   completed. This can cause boot failures depending on timing issues.
	*/
	&wakeup_script,
	&sleep_on_script,
	&wakeup_p3_script,
	&wrst_script,
};

static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937
	{ .resource = RES_VDD1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VDD2, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX3, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX4, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VDAC, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VSIM, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_32KCLKOUT, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_RESET, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
938
	{ .resource = RES_MAIN_REF, .devgroup = -1,
939 940
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
941 942 943 944 945 946 947 948 949
	{ 0, 0},
};

static struct twl4030_power_data rx51_t2scripts_data __initdata = {
	.scripts        = twl4030_scripts,
	.num = ARRAY_SIZE(twl4030_scripts),
	.resource_config = twl4030_rconfig,
};

950
static struct twl4030_vibra_data rx51_vibra_data __initdata = {
951 952 953
	.coexist	= 0,
};

954
static struct twl4030_audio_data rx51_audio_data __initdata = {
955 956 957
	.audio_mclk	= 26000000,
	.vibra		= &rx51_vibra_data,
};
958 959

static struct twl4030_platform_data rx51_twldata __initdata = {
960 961 962
	/* platform_data for children goes here */
	.gpio			= &rx51_gpio_data,
	.keypad			= &rx51_kp_data,
963
	.power			= &rx51_t2scripts_data,
964
	.audio			= &rx51_audio_data,
965 966 967 968 969

	.vaux1			= &rx51_vaux1,
	.vaux2			= &rx51_vaux2,
	.vaux4			= &rx51_vaux4,
	.vmmc1			= &rx51_vmmc1,
970 971
	.vpll1			= &rx51_vpll1,
	.vpll2			= &rx51_vpll2,
972
	.vsim			= &rx51_vsim,
973 974 975
	.vintana1		= &rx51_vintana1,
	.vintana2		= &rx51_vintana2,
	.vintdig		= &rx51_vintdig,
976
	.vio			= &rx51_vio,
977 978
};

979
static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
980 981 982
	.power_gpio		= 98,
};

983 984 985 986 987 988
/* Audio setup data */
static struct aic3x_setup_data rx51_aic34_setup = {
	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
};

989
static struct aic3x_pdata rx51_aic3x_data = {
990 991 992 993
	.setup = &rx51_aic34_setup,
	.gpio_reset = 60,
};

994 995 996 997
static struct aic3x_pdata rx51_aic3x_data2 = {
	.gpio_reset = 60,
};

998 999 1000
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x18),
1001
		.platform_data = &rx51_aic3x_data,
1002
	},
1003 1004 1005 1006
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x19),
		.platform_data = &rx51_aic3x_data2,
	},
1007 1008 1009 1010 1011
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
	{
		I2C_BOARD_INFO("tsl2563", 0x29),
		.platform_data = &rx51_tsl2563_platform_data,
	},
1012 1013 1014 1015 1016 1017
#endif
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
	{
		I2C_BOARD_INFO("lp5523", 0x32),
		.platform_data  = &rx51_lp5523_platform_data,
	},
1018
#endif
1019 1020 1021
	{
		I2C_BOARD_INFO("bq27200", 0x55),
	},
1022 1023 1024 1025
	{
		I2C_BOARD_INFO("tpa6130a2", 0x60),
		.platform_data = &rx51_tpa6130a2_data,
	}
1026 1027
};

1028 1029 1030 1031 1032 1033 1034 1035 1036 1037
static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
	{
		I2C_BOARD_INFO("lis3lv02d", 0x1d),
		.platform_data = &rx51_lis3lv02d_data,
		.irq = OMAP_GPIO_IRQ(LIS302_IRQ1_GPIO),
	},
#endif
};

1038 1039
static int __init rx51_i2c_init(void)
{
1040
	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1041
	    system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1042
		rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1043 1044 1045
		/* Only older boards use VMMC2 for internal MMC */
		rx51_vmmc2.num_consumer_supplies--;
	} else {
1046 1047
		rx51_twldata.vaux3 = &rx51_vaux3_cam;
	}
1048
	rx51_twldata.vmmc2 = &rx51_vmmc2;
1049
	omap3_pmic_get_config(&rx51_twldata,
1050 1051 1052 1053 1054 1055
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
			TWL_COMMON_REGULATOR_VDAC);

	rx51_twldata.vdac->constraints.apply_uV = true;
	rx51_twldata.vdac->constraints.name = "VDAC";

1056
	omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
1057 1058
	omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
			      ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1059 1060
	omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
			      ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1061 1062 1063
	return 0;
}

1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100
#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)

static struct mtd_partition onenand_partitions[] = {
	{
		.name           = "bootloader",
		.offset         = 0,
		.size           = 0x20000,
		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
	},
	{
		.name           = "config",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x60000,
	},
	{
		.name           = "log",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x40000,
	},
	{
		.name           = "kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "initfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

1101 1102 1103 1104 1105 1106 1107 1108
static struct omap_onenand_platform_data board_onenand_data[] = {
	{
		.cs		= 0,
		.gpio_irq	= 65,
		.parts		= onenand_partitions,
		.nr_parts	= ARRAY_SIZE(onenand_partitions),
		.flags		= ONENAND_SYNC_READWRITE,
	}
1109 1110
};
#endif
1111

1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)

static struct omap_smc91x_platform_data board_smc91x_data = {
	.cs		= 1,
	.gpio_irq	= 54,
	.gpio_pwrdwn	= 86,
	.gpio_reset	= 164,
	.flags		= GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
};

static void __init board_smc91x_init(void)
{
1124 1125 1126
	omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138

	gpmc_smc91x_init(&board_smc91x_data);
}

#else

static inline void board_smc91x_init(void)
{
}

#endif

1139 1140 1141 1142 1143
static void rx51_wl1251_set_power(bool enable)
{
	gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
}

Igor Grinberg's avatar
Igor Grinberg committed
1144 1145 1146 1147 1148
static struct gpio rx51_wl1251_gpios[] __initdata = {
	{ RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,	"wl1251 power"	},
	{ RX51_WL1251_IRQ_GPIO,	  GPIOF_IN,		"wl1251 irq"	},
};

1149 1150 1151 1152
static void __init rx51_init_wl1251(void)
{
	int irq, ret;

Igor Grinberg's avatar
Igor Grinberg committed
1153 1154
	ret = gpio_request_array(rx51_wl1251_gpios,
				 ARRAY_SIZE(rx51_wl1251_gpios));
1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179
	if (ret < 0)
		goto error;

	irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
	if (irq < 0)
		goto err_irq;

	wl1251_pdata.set_power = rx51_wl1251_set_power;
	rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;

	return;

err_irq:
	gpio_free(RX51_WL1251_IRQ_GPIO);
	gpio_free(RX51_WL1251_POWER_GPIO);
error:
	printk(KERN_ERR "wl1251 board initialisation failed\n");
	wl1251_pdata.set_power = NULL;

	/*
	 * Now rx51_peripherals_spi_board_info[1].irq is zero and
	 * set_power is null, and wl1251_probe() will fail.
	 */
}

1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190
static struct tsc2005_platform_data tsc2005_pdata = {
	.ts_pressure_max	= 2048,
	.ts_pressure_fudge	= 2,
	.ts_x_max		= 4096,
	.ts_x_fudge		= 4,
	.ts_y_max		= 4096,
	.ts_y_fudge		= 7,
	.ts_x_plate_ohm		= 280,
	.esd_timeout_ms		= 8000,
};

1191 1192 1193 1194 1195
static struct gpio rx51_tsc2005_gpios[] __initdata = {
	{ RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,		"tsc2005 IRQ"	},
	{ RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,	"tsc2005 reset"	},
};

1196 1197 1198 1199 1200 1201 1202 1203 1204
static void rx51_tsc2005_set_reset(bool enable)
{
	gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
}

static void __init rx51_init_tsc2005(void)
{
	int r;

1205 1206
	omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1207

1208 1209 1210 1211
	r = gpio_request_array(rx51_tsc2005_gpios,
			       ARRAY_SIZE(rx51_tsc2005_gpios));
	if (r < 0) {
		printk(KERN_ERR "tsc2005 board initialization failed\n");
1212
		tsc2005_pdata.esd_timeout_ms = 0;
1213
		return;
1214
	}
1215 1216

	tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1217 1218
	rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
				gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1219 1220
}

1221 1222 1223
void __init rx51_peripherals_init(void)
{
	rx51_i2c_init();
1224
	regulator_has_full_constraints();
1225
	gpmc_onenand_init(board_onenand_data);
1226
	board_smc91x_init();
1227
	rx51_add_gpio_keys();
1228
	rx51_init_wl1251();
1229
	rx51_init_tsc2005();