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1 /*
2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
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>
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 #include <linux/clk.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #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 #include <plat/mcspi.h>
31 #include <plat/board.h>
32 #include "common.h"
33 #include <plat/dma.h>
34 #include <plat/gpmc.h>
35 #include <plat/onenand.h>
36 #include <plat/gpmc-smc91x.h>
37 #include <plat/omap-pm.h>
38
39 #include <mach/board-rx51.h>
40
41 #include <sound/tlv320aic3x.h>
42 #include <sound/tpa6130a2-plat.h>
43 #include <media/radio-si4713.h>
44 #include <media/si4713.h>
45 #include <linux/leds-lp5523.h>
46
47 #include <../drivers/staging/iio/light/tsl2563.h>
48 #include <linux/lis3lv02d.h>
49
50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
51 #include <media/ir-rx51.h>
52 #endif
53
54 #include "mux.h"
55 #include "hsmmc.h"
56 #include "common-board-devices.h"
57
58 #define SYSTEM_REV_B_USES_VAUX3 0x1699
59 #define SYSTEM_REV_S_USES_VAUX3 0x8
60
61 #define RX51_WL1251_POWER_GPIO          87
62 #define RX51_WL1251_IRQ_GPIO            42
63 #define RX51_FMTX_RESET_GPIO            163
64 #define RX51_FMTX_IRQ                   53
65 #define RX51_LP5523_CHIP_EN_GPIO        41
66
67 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
68
69 #define RX51_TSC2005_RESET_GPIO         104
70 #define RX51_TSC2005_IRQ_GPIO           100
71
72 #define LIS302_IRQ1_GPIO 181
73 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
74
75 /* list all spi devices here */
76 enum {
77         RX51_SPI_WL1251,
78         RX51_SPI_MIPID,         /* LCD panel */
79         RX51_SPI_TSC2005,       /* Touch Controller */
80 };
81
82 static struct wl12xx_platform_data wl1251_pdata;
83 static struct tsc2005_platform_data tsc2005_pdata;
84
85 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
86 static int lis302_setup(void)
87 {
88         int err;
89         int irq1 = LIS302_IRQ1_GPIO;
90         int irq2 = LIS302_IRQ2_GPIO;
91
92         /* gpio for interrupt pin 1 */
93         err = gpio_request(irq1, "lis3lv02dl_irq1");
94         if (err) {
95                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
96                 goto out;
97         }
98
99         /* gpio for interrupt pin 2 */
100         err = gpio_request(irq2, "lis3lv02dl_irq2");
101         if (err) {
102                 gpio_free(irq1);
103                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
104                 goto out;
105         }
106
107         gpio_direction_input(irq1);
108         gpio_direction_input(irq2);
109
110 out:
111         return err;
112 }
113
114 static int lis302_release(void)
115 {
116         gpio_free(LIS302_IRQ1_GPIO);
117         gpio_free(LIS302_IRQ2_GPIO);
118
119         return 0;
120 }
121
122 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
123         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
124                           LIS3_CLICK_SINGLE_Z,
125         /* Limits are 0.5g * value */
126         .click_thresh_x = 8,
127         .click_thresh_y = 8,
128         .click_thresh_z = 10,
129         /* Click must be longer than time limit */
130         .click_time_limit = 9,
131         /* Kind of debounce filter */
132         .click_latency    = 50,
133
134         /* Limits for all axis. millig-value / 18 to get HW values */
135         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
136         .wakeup_thresh = 800 / 18,
137         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
138         .wakeup_thresh2 = 900 / 18,
139
140         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
141
142         /* Interrupt line 2 for click detection, line 1 for thresholds */
143         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
144
145         .axis_x = LIS3_DEV_X,
146         .axis_y = LIS3_INV_DEV_Y,
147         .axis_z = LIS3_INV_DEV_Z,
148         .setup_resources = lis302_setup,
149         .release_resources = lis302_release,
150         .st_min_limits = {-32, 3, 3},
151         .st_max_limits = {-3, 32, 32},
152 };
153 #endif
154
155 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
156 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
157         .cover_comp_gain = 16,
158 };
159 #endif
160
161 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
162 static struct lp5523_led_config rx51_lp5523_led_config[] = {
163         {
164                 .chan_nr        = 0,
165                 .led_current    = 50,
166         }, {
167                 .chan_nr        = 1,
168                 .led_current    = 50,
169         }, {
170                 .chan_nr        = 2,
171                 .led_current    = 50,
172         }, {
173                 .chan_nr        = 3,
174                 .led_current    = 50,
175         }, {
176                 .chan_nr        = 4,
177                 .led_current    = 50,
178         }, {
179                 .chan_nr        = 5,
180                 .led_current    = 50,
181         }, {
182                 .chan_nr        = 6,
183                 .led_current    = 50,
184         }, {
185                 .chan_nr        = 7,
186                 .led_current    = 50,
187         }, {
188                 .chan_nr        = 8,
189                 .led_current    = 50,
190         }
191 };
192
193 static int rx51_lp5523_setup(void)
194 {
195         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
196                         "lp5523_enable");
197 }
198
199 static void rx51_lp5523_release(void)
200 {
201         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
202 }
203
204 static void rx51_lp5523_enable(bool state)
205 {
206         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
207 }
208
209 static struct lp5523_platform_data rx51_lp5523_platform_data = {
210         .led_config             = rx51_lp5523_led_config,
211         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
212         .clock_mode             = LP5523_CLOCK_AUTO,
213         .setup_resources        = rx51_lp5523_setup,
214         .release_resources      = rx51_lp5523_release,
215         .enable                 = rx51_lp5523_enable,
216 };
217 #endif
218
219 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
220         .turbo_mode     = 0,
221 };
222
223 static struct omap2_mcspi_device_config mipid_mcspi_config = {
224         .turbo_mode     = 0,
225 };
226
227 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
228         .turbo_mode     = 0,
229 };
230
231 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
232         [RX51_SPI_WL1251] = {
233                 .modalias               = "wl1251",
234                 .bus_num                = 4,
235                 .chip_select            = 0,
236                 .max_speed_hz           = 48000000,
237                 .mode                   = SPI_MODE_3,
238                 .controller_data        = &wl1251_mcspi_config,
239                 .platform_data          = &wl1251_pdata,
240         },
241         [RX51_SPI_MIPID] = {
242                 .modalias               = "acx565akm",
243                 .bus_num                = 1,
244                 .chip_select            = 2,
245                 .max_speed_hz           = 6000000,
246                 .controller_data        = &mipid_mcspi_config,
247         },
248         [RX51_SPI_TSC2005] = {
249                 .modalias               = "tsc2005",
250                 .bus_num                = 1,
251                 .chip_select            = 0,
252                 .max_speed_hz           = 6000000,
253                 .controller_data        = &tsc2005_mcspi_config,
254                 .platform_data          = &tsc2005_pdata,
255         },
256 };
257
258 static void rx51_charger_set_power(bool on)
259 {
260         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
261 }
262
263 static struct isp1704_charger_data rx51_charger_data = {
264         .set_power      = rx51_charger_set_power,
265 };
266
267 static struct platform_device rx51_charger_device = {
268         .name   = "isp1704_charger",
269         .dev    = {
270                 .platform_data = &rx51_charger_data,
271         },
272 };
273
274 static void __init rx51_charger_init(void)
275 {
276         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
277                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
278
279         platform_device_register(&rx51_charger_device);
280 }
281
282 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
283
284 #define RX51_GPIO_CAMERA_LENS_COVER     110
285 #define RX51_GPIO_CAMERA_FOCUS          68
286 #define RX51_GPIO_CAMERA_CAPTURE        69
287 #define RX51_GPIO_KEYPAD_SLIDE          71
288 #define RX51_GPIO_LOCK_BUTTON           113
289 #define RX51_GPIO_PROXIMITY             89
290
291 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
292
293 static struct gpio_keys_button rx51_gpio_keys[] = {
294         {
295                 .desc                   = "Camera Lens Cover",
296                 .type                   = EV_SW,
297                 .code                   = SW_CAMERA_LENS_COVER,
298                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
299                 .active_low             = 1,
300                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
301         }, {
302                 .desc                   = "Camera Focus",
303                 .type                   = EV_KEY,
304                 .code                   = KEY_CAMERA_FOCUS,
305                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
306                 .active_low             = 1,
307                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
308         }, {
309                 .desc                   = "Camera Capture",
310                 .type                   = EV_KEY,
311                 .code                   = KEY_CAMERA,
312                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
313                 .active_low             = 1,
314                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
315         }, {
316                 .desc                   = "Lock Button",
317                 .type                   = EV_KEY,
318                 .code                   = KEY_SCREENLOCK,
319                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
320                 .active_low             = 1,
321                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
322         }, {
323                 .desc                   = "Keypad Slide",
324                 .type                   = EV_SW,
325                 .code                   = SW_KEYPAD_SLIDE,
326                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
327                 .active_low             = 1,
328                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
329         }, {
330                 .desc                   = "Proximity Sensor",
331                 .type                   = EV_SW,
332                 .code                   = SW_FRONT_PROXIMITY,
333                 .gpio                   = RX51_GPIO_PROXIMITY,
334                 .active_low             = 0,
335                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
336         }
337 };
338
339 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
340         .buttons        = rx51_gpio_keys,
341         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
342 };
343
344 static struct platform_device rx51_gpio_keys_device = {
345         .name   = "gpio-keys",
346         .id     = -1,
347         .dev    = {
348                 .platform_data  = &rx51_gpio_keys_data,
349         },
350 };
351
352 static void __init rx51_add_gpio_keys(void)
353 {
354         platform_device_register(&rx51_gpio_keys_device);
355 }
356 #else
357 static void __init rx51_add_gpio_keys(void)
358 {
359 }
360 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
361
362 static uint32_t board_keymap[] = {
363         /*
364          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
365          * connected to the ground" matrix state.
366          */
367         KEY(0, 0, KEY_Q),
368         KEY(0, 1, KEY_O),
369         KEY(0, 2, KEY_P),
370         KEY(0, 3, KEY_COMMA),
371         KEY(0, 4, KEY_BACKSPACE),
372         KEY(0, 6, KEY_A),
373         KEY(0, 7, KEY_S),
374
375         KEY(1, 0, KEY_W),
376         KEY(1, 1, KEY_D),
377         KEY(1, 2, KEY_F),
378         KEY(1, 3, KEY_G),
379         KEY(1, 4, KEY_H),
380         KEY(1, 5, KEY_J),
381         KEY(1, 6, KEY_K),
382         KEY(1, 7, KEY_L),
383
384         KEY(2, 0, KEY_E),
385         KEY(2, 1, KEY_DOT),
386         KEY(2, 2, KEY_UP),
387         KEY(2, 3, KEY_ENTER),
388         KEY(2, 5, KEY_Z),
389         KEY(2, 6, KEY_X),
390         KEY(2, 7, KEY_C),
391         KEY(2, 8, KEY_F9),
392
393         KEY(3, 0, KEY_R),
394         KEY(3, 1, KEY_V),
395         KEY(3, 2, KEY_B),
396         KEY(3, 3, KEY_N),
397         KEY(3, 4, KEY_M),
398         KEY(3, 5, KEY_SPACE),
399         KEY(3, 6, KEY_SPACE),
400         KEY(3, 7, KEY_LEFT),
401
402         KEY(4, 0, KEY_T),
403         KEY(4, 1, KEY_DOWN),
404         KEY(4, 2, KEY_RIGHT),
405         KEY(4, 4, KEY_LEFTCTRL),
406         KEY(4, 5, KEY_RIGHTALT),
407         KEY(4, 6, KEY_LEFTSHIFT),
408         KEY(4, 8, KEY_F10),
409
410         KEY(5, 0, KEY_Y),
411         KEY(5, 8, KEY_F11),
412
413         KEY(6, 0, KEY_U),
414
415         KEY(7, 0, KEY_I),
416         KEY(7, 1, KEY_F7),
417         KEY(7, 2, KEY_F8),
418 };
419
420 static struct matrix_keymap_data board_map_data = {
421         .keymap                 = board_keymap,
422         .keymap_size            = ARRAY_SIZE(board_keymap),
423 };
424
425 static struct twl4030_keypad_data rx51_kp_data = {
426         .keymap_data    = &board_map_data,
427         .rows           = 8,
428         .cols           = 8,
429         .rep            = 1,
430 };
431
432 /* Enable input logic and pull all lines up when eMMC is on. */
433 static struct omap_board_mux rx51_mmc2_on_mux[] = {
434         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
435         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
436         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
437         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
438         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
439         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
440         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
441         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
442         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
443         { .reg_offset = OMAP_MUX_TERMINATOR },
444 };
445
446 /* Disable input logic and pull all lines down when eMMC is off. */
447 static struct omap_board_mux rx51_mmc2_off_mux[] = {
448         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
449         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
450         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
451         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
452         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
453         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
454         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
455         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
456         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
457         { .reg_offset = OMAP_MUX_TERMINATOR },
458 };
459
460 static struct omap_mux_partition *partition;
461
462 /*
463  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
464  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
465  */
466 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
467 {
468         if (power_on)
469                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
470         else
471                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
472 }
473
474 static struct omap2_hsmmc_info mmc[] __initdata = {
475         {
476                 .name           = "external",
477                 .mmc            = 1,
478                 .caps           = MMC_CAP_4_BIT_DATA,
479                 .cover_only     = true,
480                 .gpio_cd        = 160,
481                 .gpio_wp        = -EINVAL,
482                 .power_saving   = true,
483         },
484         {
485                 .name           = "internal",
486                 .mmc            = 2,
487                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
488                                                 /* See also rx51_mmc2_remux */
489                 .gpio_cd        = -EINVAL,
490                 .gpio_wp        = -EINVAL,
491                 .nonremovable   = true,
492                 .power_saving   = true,
493                 .remux          = rx51_mmc2_remux,
494         },
495         {}      /* Terminator */
496 };
497
498 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
499         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
500 };
501
502 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
503         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
504 };
505
506 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
507         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
508 };
509
510 static struct regulator_consumer_supply rx51_vsim_supply[] = {
511         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
512 };
513
514 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
515         /* tlv320aic3x analog supplies */
516         REGULATOR_SUPPLY("AVDD", "2-0018"),
517         REGULATOR_SUPPLY("DRVDD", "2-0018"),
518         REGULATOR_SUPPLY("AVDD", "2-0019"),
519         REGULATOR_SUPPLY("DRVDD", "2-0019"),
520         /* tpa6130a2 */
521         REGULATOR_SUPPLY("Vdd", "2-0060"),
522         /* Keep vmmc as last item. It is not iterated for newer boards */
523         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
524 };
525
526 static struct regulator_consumer_supply rx51_vio_supplies[] = {
527         /* tlv320aic3x digital supplies */
528         REGULATOR_SUPPLY("IOVDD", "2-0018"),
529         REGULATOR_SUPPLY("DVDD", "2-0018"),
530         REGULATOR_SUPPLY("IOVDD", "2-0019"),
531         REGULATOR_SUPPLY("DVDD", "2-0019"),
532         /* Si4713 IO supply */
533         REGULATOR_SUPPLY("vio", "2-0063"),
534 };
535
536 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
537         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
538         /* Si4713 supply */
539         REGULATOR_SUPPLY("vdd", "2-0063"),
540 };
541
542 static struct regulator_init_data rx51_vaux1 = {
543         .constraints = {
544                 .name                   = "V28",
545                 .min_uV                 = 2800000,
546                 .max_uV                 = 2800000,
547                 .always_on              = true, /* due battery cover sensor */
548                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
549                                         | REGULATOR_MODE_STANDBY,
550                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
551                                         | REGULATOR_CHANGE_STATUS,
552         },
553         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
554         .consumer_supplies      = rx51_vaux1_consumers,
555 };
556
557 static struct regulator_init_data rx51_vaux2 = {
558         .constraints = {
559                 .name                   = "VCSI",
560                 .min_uV                 = 1800000,
561                 .max_uV                 = 1800000,
562                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
563                                         | REGULATOR_MODE_STANDBY,
564                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
565                                         | REGULATOR_CHANGE_STATUS,
566         },
567         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
568         .consumer_supplies      = rx51_vaux2_supply,
569 };
570
571 /* VAUX3 - adds more power to VIO_18 rail */
572 static struct regulator_init_data rx51_vaux3_cam = {
573         .constraints = {
574                 .name                   = "VCAM_DIG_18",
575                 .min_uV                 = 1800000,
576                 .max_uV                 = 1800000,
577                 .apply_uV               = true,
578                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
579                                         | REGULATOR_MODE_STANDBY,
580                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
581                                         | REGULATOR_CHANGE_STATUS,
582         },
583 };
584
585 static struct regulator_init_data rx51_vaux3_mmc = {
586         .constraints = {
587                 .name                   = "VMMC2_30",
588                 .min_uV                 = 2800000,
589                 .max_uV                 = 3000000,
590                 .apply_uV               = true,
591                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
592                                         | REGULATOR_MODE_STANDBY,
593                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
594                                         | REGULATOR_CHANGE_MODE
595                                         | REGULATOR_CHANGE_STATUS,
596         },
597         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
598         .consumer_supplies      = rx51_vaux3_supply,
599 };
600
601 static struct regulator_init_data rx51_vaux4 = {
602         .constraints = {
603                 .name                   = "VCAM_ANA_28",
604                 .min_uV                 = 2800000,
605                 .max_uV                 = 2800000,
606                 .apply_uV               = true,
607                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
608                                         | REGULATOR_MODE_STANDBY,
609                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
610                                         | REGULATOR_CHANGE_STATUS,
611         },
612 };
613
614 static struct regulator_init_data rx51_vmmc1 = {
615         .constraints = {
616                 .min_uV                 = 1850000,
617                 .max_uV                 = 3150000,
618                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
619                                         | REGULATOR_MODE_STANDBY,
620                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
621                                         | REGULATOR_CHANGE_MODE
622                                         | REGULATOR_CHANGE_STATUS,
623         },
624         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
625         .consumer_supplies      = rx51_vmmc1_supply,
626 };
627
628 static struct regulator_init_data rx51_vmmc2 = {
629         .constraints = {
630                 .name                   = "V28_A",
631                 .min_uV                 = 2800000,
632                 .max_uV                 = 3000000,
633                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
634                 .apply_uV               = true,
635                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
636                                         | REGULATOR_MODE_STANDBY,
637                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
638                                         | REGULATOR_CHANGE_MODE
639                                         | REGULATOR_CHANGE_STATUS,
640         },
641         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
642         .consumer_supplies      = rx51_vmmc2_supplies,
643 };
644
645 static struct regulator_init_data rx51_vpll1 = {
646         .constraints = {
647                 .name                   = "VPLL",
648                 .min_uV                 = 1800000,
649                 .max_uV                 = 1800000,
650                 .apply_uV               = true,
651                 .always_on              = true,
652                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
653                                         | REGULATOR_MODE_STANDBY,
654                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
655         },
656 };
657
658 static struct regulator_init_data rx51_vpll2 = {
659         .constraints = {
660                 .name                   = "VSDI_CSI",
661                 .min_uV                 = 1800000,
662                 .max_uV                 = 1800000,
663                 .apply_uV               = true,
664                 .always_on              = true,
665                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
666                                         | REGULATOR_MODE_STANDBY,
667                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
668         },
669 };
670
671 static struct regulator_init_data rx51_vsim = {
672         .constraints = {
673                 .name                   = "VMMC2_IO_18",
674                 .min_uV                 = 1800000,
675                 .max_uV                 = 1800000,
676                 .apply_uV               = true,
677                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
678                                         | REGULATOR_MODE_STANDBY,
679                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
680                                         | REGULATOR_CHANGE_STATUS,
681         },
682         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
683         .consumer_supplies      = rx51_vsim_supply,
684 };
685
686 static struct regulator_init_data rx51_vio = {
687         .constraints = {
688                 .min_uV                 = 1800000,
689                 .max_uV                 = 1800000,
690                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
691                                         | REGULATOR_MODE_STANDBY,
692                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
693                                         | REGULATOR_CHANGE_MODE
694                                         | REGULATOR_CHANGE_STATUS,
695         },
696         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
697         .consumer_supplies      = rx51_vio_supplies,
698 };
699
700 static struct regulator_init_data rx51_vintana1 = {
701         .constraints = {
702                 .name                   = "VINTANA1",
703                 .min_uV                 = 1500000,
704                 .max_uV                 = 1500000,
705                 .always_on              = true,
706                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
707                                         | REGULATOR_MODE_STANDBY,
708                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
709         },
710 };
711
712 static struct regulator_init_data rx51_vintana2 = {
713         .constraints = {
714                 .name                   = "VINTANA2",
715                 .min_uV                 = 2750000,
716                 .max_uV                 = 2750000,
717                 .apply_uV               = true,
718                 .always_on              = true,
719                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
720                                         | REGULATOR_MODE_STANDBY,
721                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
722         },
723 };
724
725 static struct regulator_init_data rx51_vintdig = {
726         .constraints = {
727                 .name                   = "VINTDIG",
728                 .min_uV                 = 1500000,
729                 .max_uV                 = 1500000,
730                 .always_on              = true,
731                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
732                                         | REGULATOR_MODE_STANDBY,
733                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
734         },
735 };
736
737 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
738         .gpio_reset     = RX51_FMTX_RESET_GPIO,
739 };
740
741 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
742         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
743         .platform_data  = &rx51_si4713_i2c_data,
744 };
745
746 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
747         .i2c_bus        = 2,
748         .subdev_board_info = &rx51_si4713_board_info,
749 };
750
751 static struct platform_device rx51_si4713_dev = {
752         .name   = "radio-si4713",
753         .id     = -1,
754         .dev    = {
755                 .platform_data  = &rx51_si4713_data,
756         },
757 };
758
759 static __init void rx51_init_si4713(void)
760 {
761         int err;
762
763         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
764         if (err) {
765                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
766                 return;
767         }
768         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
769         platform_device_register(&rx51_si4713_dev);
770 }
771
772 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
773 {
774         /* FIXME this gpio setup is just a placeholder for now */
775         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
776         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
777
778         return 0;
779 }
780
781 static struct twl4030_gpio_platform_data rx51_gpio_data = {
782         .gpio_base              = OMAP_MAX_GPIO_LINES,
783         .irq_base               = TWL4030_GPIO_IRQ_BASE,
784         .irq_end                = TWL4030_GPIO_IRQ_END,
785         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
786                                 | BIT(4) | BIT(5)
787                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
788                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
789                                 | BIT(16) | BIT(17) ,
790         .setup                  = rx51_twlgpio_setup,
791 };
792
793 static struct twl4030_ins sleep_on_seq[] __initdata = {
794 /*
795  * Turn off everything
796  */
797         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
798 };
799
800 static struct twl4030_script sleep_on_script __initdata = {
801         .script = sleep_on_seq,
802         .size   = ARRAY_SIZE(sleep_on_seq),
803         .flags  = TWL4030_SLEEP_SCRIPT,
804 };
805
806 static struct twl4030_ins wakeup_seq[] __initdata = {
807 /*
808  * Reenable everything
809  */
810         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
811 };
812
813 static struct twl4030_script wakeup_script __initdata = {
814         .script = wakeup_seq,
815         .size   = ARRAY_SIZE(wakeup_seq),
816         .flags  = TWL4030_WAKEUP12_SCRIPT,
817 };
818
819 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
820 /*
821  * Reenable everything
822  */
823         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
824 };
825
826 static struct twl4030_script wakeup_p3_script __initdata = {
827         .script = wakeup_p3_seq,
828         .size   = ARRAY_SIZE(wakeup_p3_seq),
829         .flags  = TWL4030_WAKEUP3_SCRIPT,
830 };
831
832 static struct twl4030_ins wrst_seq[] __initdata = {
833 /*
834  * Reset twl4030.
835  * Reset VDD1 regulator.
836  * Reset VDD2 regulator.
837  * Reset VPLL1 regulator.
838  * Enable sysclk output.
839  * Reenable twl4030.
840  */
841         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
842         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
843                 0x13},
844         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
845         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
846         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
847         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
848         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
849         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
850 };
851
852 static struct twl4030_script wrst_script __initdata = {
853         .script = wrst_seq,
854         .size   = ARRAY_SIZE(wrst_seq),
855         .flags  = TWL4030_WRST_SCRIPT,
856 };
857
858 static struct twl4030_script *twl4030_scripts[] __initdata = {
859         /* wakeup12 script should be loaded before sleep script, otherwise a
860            board might hit retention before loading of wakeup script is
861            completed. This can cause boot failures depending on timing issues.
862         */
863         &wakeup_script,
864         &sleep_on_script,
865         &wakeup_p3_script,
866         &wrst_script,
867 };
868
869 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
870         { .resource = RES_VDD1, .devgroup = -1,
871           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
872           .remap_sleep = RES_STATE_OFF
873         },
874         { .resource = RES_VDD2, .devgroup = -1,
875           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
876           .remap_sleep = RES_STATE_OFF
877         },
878         { .resource = RES_VPLL1, .devgroup = -1,
879           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
880           .remap_sleep = RES_STATE_OFF
881         },
882         { .resource = RES_VPLL2, .devgroup = -1,
883           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
884         },
885         { .resource = RES_VAUX1, .devgroup = -1,
886           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
887         },
888         { .resource = RES_VAUX2, .devgroup = -1,
889           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
890         },
891         { .resource = RES_VAUX3, .devgroup = -1,
892           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
893         },
894         { .resource = RES_VAUX4, .devgroup = -1,
895           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
896         },
897         { .resource = RES_VMMC1, .devgroup = -1,
898           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
899         },
900         { .resource = RES_VMMC2, .devgroup = -1,
901           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
902         },
903         { .resource = RES_VDAC, .devgroup = -1,
904           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
905         },
906         { .resource = RES_VSIM, .devgroup = -1,
907           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
908         },
909         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
910           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
911         },
912         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
913           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
914         },
915         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
916           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
917         },
918         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
919           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
920         },
921         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
922           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
923         },
924         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
925           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
926         },
927         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
928           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
929         },
930         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
931           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
932         },
933         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
934           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
935         },
936         { .resource = RES_32KCLKOUT, .devgroup = -1,
937           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
938         },
939         { .resource = RES_RESET, .devgroup = -1,
940           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
941         },
942         { .resource = RES_MAIN_REF, .devgroup = -1,
943           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
944         },
945         { 0, 0},
946 };
947
948 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
949         .scripts        = twl4030_scripts,
950         .num = ARRAY_SIZE(twl4030_scripts),
951         .resource_config = twl4030_rconfig,
952 };
953
954 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
955         .coexist        = 0,
956 };
957
958 static struct twl4030_audio_data rx51_audio_data __initdata = {
959         .audio_mclk     = 26000000,
960         .vibra          = &rx51_vibra_data,
961 };
962
963 static struct twl4030_platform_data rx51_twldata __initdata = {
964         /* platform_data for children goes here */
965         .gpio                   = &rx51_gpio_data,
966         .keypad                 = &rx51_kp_data,
967         .power                  = &rx51_t2scripts_data,
968         .audio                  = &rx51_audio_data,
969
970         .vaux1                  = &rx51_vaux1,
971         .vaux2                  = &rx51_vaux2,
972         .vaux4                  = &rx51_vaux4,
973         .vmmc1                  = &rx51_vmmc1,
974         .vpll1                  = &rx51_vpll1,
975         .vpll2                  = &rx51_vpll2,
976         .vsim                   = &rx51_vsim,
977         .vintana1               = &rx51_vintana1,
978         .vintana2               = &rx51_vintana2,
979         .vintdig                = &rx51_vintdig,
980         .vio                    = &rx51_vio,
981 };
982
983 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
984         .power_gpio             = 98,
985 };
986
987 /* Audio setup data */
988 static struct aic3x_setup_data rx51_aic34_setup = {
989         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
990         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
991 };
992
993 static struct aic3x_pdata rx51_aic3x_data = {
994         .setup = &rx51_aic34_setup,
995         .gpio_reset = 60,
996 };
997
998 static struct aic3x_pdata rx51_aic3x_data2 = {
999         .gpio_reset = 60,
1000 };
1001
1002 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1003         {
1004                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1005                 .platform_data = &rx51_aic3x_data,
1006         },
1007         {
1008                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1009                 .platform_data = &rx51_aic3x_data2,
1010         },
1011 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1012         {
1013                 I2C_BOARD_INFO("tsl2563", 0x29),
1014                 .platform_data = &rx51_tsl2563_platform_data,
1015         },
1016 #endif
1017 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1018         {
1019                 I2C_BOARD_INFO("lp5523", 0x32),
1020                 .platform_data  = &rx51_lp5523_platform_data,
1021         },
1022 #endif
1023         {
1024                 I2C_BOARD_INFO("bq27200", 0x55),
1025         },
1026         {
1027                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1028                 .platform_data = &rx51_tpa6130a2_data,
1029         }
1030 };
1031
1032 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1033 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1034         {
1035                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1036                 .platform_data = &rx51_lis3lv02d_data,
1037         },
1038 #endif
1039 };
1040
1041 static int __init rx51_i2c_init(void)
1042 {
1043         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1044             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1045                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1046                 /* Only older boards use VMMC2 for internal MMC */
1047                 rx51_vmmc2.num_consumer_supplies--;
1048         } else {
1049                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1050         }
1051         rx51_twldata.vmmc2 = &rx51_vmmc2;
1052         omap3_pmic_get_config(&rx51_twldata,
1053                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1054                         TWL_COMMON_REGULATOR_VDAC);
1055
1056         rx51_twldata.vdac->constraints.apply_uV = true;
1057         rx51_twldata.vdac->constraints.name = "VDAC";
1058
1059         omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
1060         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1061                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1062 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1063         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1064         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1065 #endif
1066         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1067                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1068         return 0;
1069 }
1070
1071 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1072         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1073
1074 static struct mtd_partition onenand_partitions[] = {
1075         {
1076                 .name           = "bootloader",
1077                 .offset         = 0,
1078                 .size           = 0x20000,
1079                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1080         },
1081         {
1082                 .name           = "config",
1083                 .offset         = MTDPART_OFS_APPEND,
1084                 .size           = 0x60000,
1085         },
1086         {
1087                 .name           = "log",
1088                 .offset         = MTDPART_OFS_APPEND,
1089                 .size           = 0x40000,
1090         },
1091         {
1092                 .name           = "kernel",
1093                 .offset         = MTDPART_OFS_APPEND,
1094                 .size           = 0x200000,
1095         },
1096         {
1097                 .name           = "initfs",
1098                 .offset         = MTDPART_OFS_APPEND,
1099                 .size           = 0x200000,
1100         },
1101         {
1102                 .name           = "rootfs",
1103                 .offset         = MTDPART_OFS_APPEND,
1104                 .size           = MTDPART_SIZ_FULL,
1105         },
1106 };
1107
1108 static struct omap_onenand_platform_data board_onenand_data[] = {
1109         {
1110                 .cs             = 0,
1111                 .gpio_irq       = 65,
1112                 .parts          = onenand_partitions,
1113                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1114                 .flags          = ONENAND_SYNC_READWRITE,
1115         }
1116 };
1117 #endif
1118
1119 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1120
1121 static struct omap_smc91x_platform_data board_smc91x_data = {
1122         .cs             = 1,
1123         .gpio_irq       = 54,
1124         .gpio_pwrdwn    = 86,
1125         .gpio_reset     = 164,
1126         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1127 };
1128
1129 static void __init board_smc91x_init(void)
1130 {
1131         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1132         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1133         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1134
1135         gpmc_smc91x_init(&board_smc91x_data);
1136 }
1137
1138 #else
1139
1140 static inline void board_smc91x_init(void)
1141 {
1142 }
1143
1144 #endif
1145
1146 static void rx51_wl1251_set_power(bool enable)
1147 {
1148         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1149 }
1150
1151 static struct gpio rx51_wl1251_gpios[] __initdata = {
1152         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1153         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1154 };
1155
1156 static void __init rx51_init_wl1251(void)
1157 {
1158         int irq, ret;
1159
1160         ret = gpio_request_array(rx51_wl1251_gpios,
1161                                  ARRAY_SIZE(rx51_wl1251_gpios));
1162         if (ret < 0)
1163                 goto error;
1164
1165         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1166         if (irq < 0)
1167                 goto err_irq;
1168
1169         wl1251_pdata.set_power = rx51_wl1251_set_power;
1170         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1171
1172         return;
1173
1174 err_irq:
1175         gpio_free(RX51_WL1251_IRQ_GPIO);
1176         gpio_free(RX51_WL1251_POWER_GPIO);
1177 error:
1178         printk(KERN_ERR "wl1251 board initialisation failed\n");
1179         wl1251_pdata.set_power = NULL;
1180
1181         /*
1182          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1183          * set_power is null, and wl1251_probe() will fail.
1184          */
1185 }
1186
1187 static struct tsc2005_platform_data tsc2005_pdata = {
1188         .ts_pressure_max        = 2048,
1189         .ts_pressure_fudge      = 2,
1190         .ts_x_max               = 4096,
1191         .ts_x_fudge             = 4,
1192         .ts_y_max               = 4096,
1193         .ts_y_fudge             = 7,
1194         .ts_x_plate_ohm         = 280,
1195         .esd_timeout_ms         = 8000,
1196 };
1197
1198 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1199         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1200         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1201 };
1202
1203 static void rx51_tsc2005_set_reset(bool enable)
1204 {
1205         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1206 }
1207
1208 static void __init rx51_init_tsc2005(void)
1209 {
1210         int r;
1211
1212         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1213         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1214
1215         r = gpio_request_array(rx51_tsc2005_gpios,
1216                                ARRAY_SIZE(rx51_tsc2005_gpios));
1217         if (r < 0) {
1218                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1219                 tsc2005_pdata.esd_timeout_ms = 0;
1220                 return;
1221         }
1222
1223         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1224         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1225                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1226 }
1227
1228 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1229 static struct lirc_rx51_platform_data rx51_lirc_data = {
1230         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1231         .pwm_timer = 9, /* Use GPT 9 for CIR */
1232 };
1233
1234 static struct platform_device rx51_lirc_device = {
1235         .name           = "lirc_rx51",
1236         .id             = -1,
1237         .dev            = {
1238                 .platform_data = &rx51_lirc_data,
1239         },
1240 };
1241
1242 static void __init rx51_init_lirc(void)
1243 {
1244         platform_device_register(&rx51_lirc_device);
1245 }
1246 #else
1247 static void __init rx51_init_lirc(void)
1248 {
1249 }
1250 #endif
1251
1252 void __init rx51_peripherals_init(void)
1253 {
1254         rx51_i2c_init();
1255         regulator_has_full_constraints();
1256         gpmc_onenand_init(board_onenand_data);
1257         board_smc91x_init();
1258         rx51_add_gpio_keys();
1259         rx51_init_wl1251();
1260         rx51_init_tsc2005();
1261         rx51_init_si4713();
1262         rx51_init_lirc();
1263         spi_register_board_info(rx51_peripherals_spi_board_info,
1264                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1265
1266         partition = omap_mux_get("core");
1267         if (partition)
1268                 omap_hsmmc_init(mmc);
1269
1270         rx51_charger_init();
1271 }
1272