Merge tag 'stable/for-linus-3.8-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
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 <linux/platform_data/spi-omap2-mcspi.h>
29 #include <linux/platform_data/mtd-onenand-omap2.h>
30
31 #include <asm/system_info.h>
32
33 #include "common.h"
34 #include <linux/omap-dma.h>
35 #include "gpmc-smc91x.h"
36
37 #include "board-rx51.h"
38
39 #include <sound/tlv320aic3x.h>
40 #include <sound/tpa6130a2-plat.h>
41 #include <media/radio-si4713.h>
42 #include <media/si4713.h>
43 #include <linux/leds-lp5523.h>
44
45 #include <../drivers/staging/iio/light/tsl2563.h>
46 #include <linux/lis3lv02d.h>
47
48 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
49 #include <media/ir-rx51.h>
50 #endif
51
52 #include "mux.h"
53 #include "omap-pm.h"
54 #include "hsmmc.h"
55 #include "common-board-devices.h"
56 #include "gpmc.h"
57 #include "gpmc-onenand.h"
58
59 #define SYSTEM_REV_B_USES_VAUX3 0x1699
60 #define SYSTEM_REV_S_USES_VAUX3 0x8
61
62 #define RX51_WL1251_POWER_GPIO          87
63 #define RX51_WL1251_IRQ_GPIO            42
64 #define RX51_FMTX_RESET_GPIO            163
65 #define RX51_FMTX_IRQ                   53
66 #define RX51_LP5523_CHIP_EN_GPIO        41
67
68 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
69
70 #define RX51_TSC2005_RESET_GPIO         104
71 #define RX51_TSC2005_IRQ_GPIO           100
72
73 #define LIS302_IRQ1_GPIO 181
74 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
75
76 /* list all spi devices here */
77 enum {
78         RX51_SPI_WL1251,
79         RX51_SPI_MIPID,         /* LCD panel */
80         RX51_SPI_TSC2005,       /* Touch Controller */
81 };
82
83 static struct wl12xx_platform_data wl1251_pdata;
84 static struct tsc2005_platform_data tsc2005_pdata;
85
86 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
87 static int lis302_setup(void)
88 {
89         int err;
90         int irq1 = LIS302_IRQ1_GPIO;
91         int irq2 = LIS302_IRQ2_GPIO;
92
93         /* gpio for interrupt pin 1 */
94         err = gpio_request(irq1, "lis3lv02dl_irq1");
95         if (err) {
96                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
97                 goto out;
98         }
99
100         /* gpio for interrupt pin 2 */
101         err = gpio_request(irq2, "lis3lv02dl_irq2");
102         if (err) {
103                 gpio_free(irq1);
104                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
105                 goto out;
106         }
107
108         gpio_direction_input(irq1);
109         gpio_direction_input(irq2);
110
111 out:
112         return err;
113 }
114
115 static int lis302_release(void)
116 {
117         gpio_free(LIS302_IRQ1_GPIO);
118         gpio_free(LIS302_IRQ2_GPIO);
119
120         return 0;
121 }
122
123 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
124         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
125                           LIS3_CLICK_SINGLE_Z,
126         /* Limits are 0.5g * value */
127         .click_thresh_x = 8,
128         .click_thresh_y = 8,
129         .click_thresh_z = 10,
130         /* Click must be longer than time limit */
131         .click_time_limit = 9,
132         /* Kind of debounce filter */
133         .click_latency    = 50,
134
135         /* Limits for all axis. millig-value / 18 to get HW values */
136         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
137         .wakeup_thresh = 800 / 18,
138         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
139         .wakeup_thresh2 = 900 / 18,
140
141         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
142
143         /* Interrupt line 2 for click detection, line 1 for thresholds */
144         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
145
146         .axis_x = LIS3_DEV_X,
147         .axis_y = LIS3_INV_DEV_Y,
148         .axis_z = LIS3_INV_DEV_Z,
149         .setup_resources = lis302_setup,
150         .release_resources = lis302_release,
151         .st_min_limits = {-32, 3, 3},
152         .st_max_limits = {-3, 32, 32},
153 };
154 #endif
155
156 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
157 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
158         .cover_comp_gain = 16,
159 };
160 #endif
161
162 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
163 static struct lp5523_led_config rx51_lp5523_led_config[] = {
164         {
165                 .chan_nr        = 0,
166                 .led_current    = 50,
167         }, {
168                 .chan_nr        = 1,
169                 .led_current    = 50,
170         }, {
171                 .chan_nr        = 2,
172                 .led_current    = 50,
173         }, {
174                 .chan_nr        = 3,
175                 .led_current    = 50,
176         }, {
177                 .chan_nr        = 4,
178                 .led_current    = 50,
179         }, {
180                 .chan_nr        = 5,
181                 .led_current    = 50,
182         }, {
183                 .chan_nr        = 6,
184                 .led_current    = 50,
185         }, {
186                 .chan_nr        = 7,
187                 .led_current    = 50,
188         }, {
189                 .chan_nr        = 8,
190                 .led_current    = 50,
191         }
192 };
193
194 static int rx51_lp5523_setup(void)
195 {
196         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
197                         "lp5523_enable");
198 }
199
200 static void rx51_lp5523_release(void)
201 {
202         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
203 }
204
205 static void rx51_lp5523_enable(bool state)
206 {
207         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
208 }
209
210 static struct lp5523_platform_data rx51_lp5523_platform_data = {
211         .led_config             = rx51_lp5523_led_config,
212         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
213         .clock_mode             = LP5523_CLOCK_AUTO,
214         .setup_resources        = rx51_lp5523_setup,
215         .release_resources      = rx51_lp5523_release,
216         .enable                 = rx51_lp5523_enable,
217 };
218 #endif
219
220 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
221         .turbo_mode     = 0,
222 };
223
224 static struct omap2_mcspi_device_config mipid_mcspi_config = {
225         .turbo_mode     = 0,
226 };
227
228 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
229         .turbo_mode     = 0,
230 };
231
232 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
233         [RX51_SPI_WL1251] = {
234                 .modalias               = "wl1251",
235                 .bus_num                = 4,
236                 .chip_select            = 0,
237                 .max_speed_hz           = 48000000,
238                 .mode                   = SPI_MODE_3,
239                 .controller_data        = &wl1251_mcspi_config,
240                 .platform_data          = &wl1251_pdata,
241         },
242         [RX51_SPI_MIPID] = {
243                 .modalias               = "acx565akm",
244                 .bus_num                = 1,
245                 .chip_select            = 2,
246                 .max_speed_hz           = 6000000,
247                 .controller_data        = &mipid_mcspi_config,
248         },
249         [RX51_SPI_TSC2005] = {
250                 .modalias               = "tsc2005",
251                 .bus_num                = 1,
252                 .chip_select            = 0,
253                 .max_speed_hz           = 6000000,
254                 .controller_data        = &tsc2005_mcspi_config,
255                 .platform_data          = &tsc2005_pdata,
256         },
257 };
258
259 static void rx51_charger_set_power(bool on)
260 {
261         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
262 }
263
264 static struct isp1704_charger_data rx51_charger_data = {
265         .set_power      = rx51_charger_set_power,
266 };
267
268 static struct platform_device rx51_charger_device = {
269         .name   = "isp1704_charger",
270         .dev    = {
271                 .platform_data = &rx51_charger_data,
272         },
273 };
274
275 static void __init rx51_charger_init(void)
276 {
277         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
278                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
279
280         platform_device_register(&rx51_charger_device);
281 }
282
283 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
284
285 #define RX51_GPIO_CAMERA_LENS_COVER     110
286 #define RX51_GPIO_CAMERA_FOCUS          68
287 #define RX51_GPIO_CAMERA_CAPTURE        69
288 #define RX51_GPIO_KEYPAD_SLIDE          71
289 #define RX51_GPIO_LOCK_BUTTON           113
290 #define RX51_GPIO_PROXIMITY             89
291
292 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
293
294 static struct gpio_keys_button rx51_gpio_keys[] = {
295         {
296                 .desc                   = "Camera Lens Cover",
297                 .type                   = EV_SW,
298                 .code                   = SW_CAMERA_LENS_COVER,
299                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
300                 .active_low             = 1,
301                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
302         }, {
303                 .desc                   = "Camera Focus",
304                 .type                   = EV_KEY,
305                 .code                   = KEY_CAMERA_FOCUS,
306                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
307                 .active_low             = 1,
308                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
309         }, {
310                 .desc                   = "Camera Capture",
311                 .type                   = EV_KEY,
312                 .code                   = KEY_CAMERA,
313                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
314                 .active_low             = 1,
315                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
316         }, {
317                 .desc                   = "Lock Button",
318                 .type                   = EV_KEY,
319                 .code                   = KEY_SCREENLOCK,
320                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
321                 .active_low             = 1,
322                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
323         }, {
324                 .desc                   = "Keypad Slide",
325                 .type                   = EV_SW,
326                 .code                   = SW_KEYPAD_SLIDE,
327                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
328                 .active_low             = 1,
329                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
330         }, {
331                 .desc                   = "Proximity Sensor",
332                 .type                   = EV_SW,
333                 .code                   = SW_FRONT_PROXIMITY,
334                 .gpio                   = RX51_GPIO_PROXIMITY,
335                 .active_low             = 0,
336                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
337         }
338 };
339
340 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
341         .buttons        = rx51_gpio_keys,
342         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
343 };
344
345 static struct platform_device rx51_gpio_keys_device = {
346         .name   = "gpio-keys",
347         .id     = -1,
348         .dev    = {
349                 .platform_data  = &rx51_gpio_keys_data,
350         },
351 };
352
353 static void __init rx51_add_gpio_keys(void)
354 {
355         platform_device_register(&rx51_gpio_keys_device);
356 }
357 #else
358 static void __init rx51_add_gpio_keys(void)
359 {
360 }
361 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
362
363 static uint32_t board_keymap[] = {
364         /*
365          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
366          * connected to the ground" matrix state.
367          */
368         KEY(0, 0, KEY_Q),
369         KEY(0, 1, KEY_O),
370         KEY(0, 2, KEY_P),
371         KEY(0, 3, KEY_COMMA),
372         KEY(0, 4, KEY_BACKSPACE),
373         KEY(0, 6, KEY_A),
374         KEY(0, 7, KEY_S),
375
376         KEY(1, 0, KEY_W),
377         KEY(1, 1, KEY_D),
378         KEY(1, 2, KEY_F),
379         KEY(1, 3, KEY_G),
380         KEY(1, 4, KEY_H),
381         KEY(1, 5, KEY_J),
382         KEY(1, 6, KEY_K),
383         KEY(1, 7, KEY_L),
384
385         KEY(2, 0, KEY_E),
386         KEY(2, 1, KEY_DOT),
387         KEY(2, 2, KEY_UP),
388         KEY(2, 3, KEY_ENTER),
389         KEY(2, 5, KEY_Z),
390         KEY(2, 6, KEY_X),
391         KEY(2, 7, KEY_C),
392         KEY(2, 8, KEY_F9),
393
394         KEY(3, 0, KEY_R),
395         KEY(3, 1, KEY_V),
396         KEY(3, 2, KEY_B),
397         KEY(3, 3, KEY_N),
398         KEY(3, 4, KEY_M),
399         KEY(3, 5, KEY_SPACE),
400         KEY(3, 6, KEY_SPACE),
401         KEY(3, 7, KEY_LEFT),
402
403         KEY(4, 0, KEY_T),
404         KEY(4, 1, KEY_DOWN),
405         KEY(4, 2, KEY_RIGHT),
406         KEY(4, 4, KEY_LEFTCTRL),
407         KEY(4, 5, KEY_RIGHTALT),
408         KEY(4, 6, KEY_LEFTSHIFT),
409         KEY(4, 8, KEY_F10),
410
411         KEY(5, 0, KEY_Y),
412         KEY(5, 8, KEY_F11),
413
414         KEY(6, 0, KEY_U),
415
416         KEY(7, 0, KEY_I),
417         KEY(7, 1, KEY_F7),
418         KEY(7, 2, KEY_F8),
419 };
420
421 static struct matrix_keymap_data board_map_data = {
422         .keymap                 = board_keymap,
423         .keymap_size            = ARRAY_SIZE(board_keymap),
424 };
425
426 static struct twl4030_keypad_data rx51_kp_data = {
427         .keymap_data    = &board_map_data,
428         .rows           = 8,
429         .cols           = 8,
430         .rep            = 1,
431 };
432
433 /* Enable input logic and pull all lines up when eMMC is on. */
434 static struct omap_board_mux rx51_mmc2_on_mux[] = {
435         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
436         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
437         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
438         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
439         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
440         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
441         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
442         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
443         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
444         { .reg_offset = OMAP_MUX_TERMINATOR },
445 };
446
447 /* Disable input logic and pull all lines down when eMMC is off. */
448 static struct omap_board_mux rx51_mmc2_off_mux[] = {
449         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
450         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
451         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
452         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
453         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
454         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
455         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
456         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
457         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
458         { .reg_offset = OMAP_MUX_TERMINATOR },
459 };
460
461 static struct omap_mux_partition *partition;
462
463 /*
464  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
465  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
466  */
467 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
468 {
469         if (power_on)
470                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
471         else
472                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
473 }
474
475 static struct omap2_hsmmc_info mmc[] __initdata = {
476         {
477                 .name           = "external",
478                 .mmc            = 1,
479                 .caps           = MMC_CAP_4_BIT_DATA,
480                 .cover_only     = true,
481                 .gpio_cd        = 160,
482                 .gpio_wp        = -EINVAL,
483                 .power_saving   = true,
484         },
485         {
486                 .name           = "internal",
487                 .mmc            = 2,
488                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
489                                                 /* See also rx51_mmc2_remux */
490                 .gpio_cd        = -EINVAL,
491                 .gpio_wp        = -EINVAL,
492                 .nonremovable   = true,
493                 .power_saving   = true,
494                 .remux          = rx51_mmc2_remux,
495         },
496         {}      /* Terminator */
497 };
498
499 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
500         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
501 };
502
503 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
504         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
505 };
506
507 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
508         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
509 };
510
511 static struct regulator_consumer_supply rx51_vsim_supply[] = {
512         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
513 };
514
515 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
516         /* tlv320aic3x analog supplies */
517         REGULATOR_SUPPLY("AVDD", "2-0018"),
518         REGULATOR_SUPPLY("DRVDD", "2-0018"),
519         REGULATOR_SUPPLY("AVDD", "2-0019"),
520         REGULATOR_SUPPLY("DRVDD", "2-0019"),
521         /* tpa6130a2 */
522         REGULATOR_SUPPLY("Vdd", "2-0060"),
523         /* Keep vmmc as last item. It is not iterated for newer boards */
524         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
525 };
526
527 static struct regulator_consumer_supply rx51_vio_supplies[] = {
528         /* tlv320aic3x digital supplies */
529         REGULATOR_SUPPLY("IOVDD", "2-0018"),
530         REGULATOR_SUPPLY("DVDD", "2-0018"),
531         REGULATOR_SUPPLY("IOVDD", "2-0019"),
532         REGULATOR_SUPPLY("DVDD", "2-0019"),
533         /* Si4713 IO supply */
534         REGULATOR_SUPPLY("vio", "2-0063"),
535 };
536
537 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
538         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
539         /* Si4713 supply */
540         REGULATOR_SUPPLY("vdd", "2-0063"),
541 };
542
543 static struct regulator_init_data rx51_vaux1 = {
544         .constraints = {
545                 .name                   = "V28",
546                 .min_uV                 = 2800000,
547                 .max_uV                 = 2800000,
548                 .always_on              = true, /* due battery cover sensor */
549                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
550                                         | REGULATOR_MODE_STANDBY,
551                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
552                                         | REGULATOR_CHANGE_STATUS,
553         },
554         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
555         .consumer_supplies      = rx51_vaux1_consumers,
556 };
557
558 static struct regulator_init_data rx51_vaux2 = {
559         .constraints = {
560                 .name                   = "VCSI",
561                 .min_uV                 = 1800000,
562                 .max_uV                 = 1800000,
563                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
564                                         | REGULATOR_MODE_STANDBY,
565                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
566                                         | REGULATOR_CHANGE_STATUS,
567         },
568         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
569         .consumer_supplies      = rx51_vaux2_supply,
570 };
571
572 /* VAUX3 - adds more power to VIO_18 rail */
573 static struct regulator_init_data rx51_vaux3_cam = {
574         .constraints = {
575                 .name                   = "VCAM_DIG_18",
576                 .min_uV                 = 1800000,
577                 .max_uV                 = 1800000,
578                 .apply_uV               = true,
579                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
580                                         | REGULATOR_MODE_STANDBY,
581                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
582                                         | REGULATOR_CHANGE_STATUS,
583         },
584 };
585
586 static struct regulator_init_data rx51_vaux3_mmc = {
587         .constraints = {
588                 .name                   = "VMMC2_30",
589                 .min_uV                 = 2800000,
590                 .max_uV                 = 3000000,
591                 .apply_uV               = true,
592                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
593                                         | REGULATOR_MODE_STANDBY,
594                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
595                                         | REGULATOR_CHANGE_MODE
596                                         | REGULATOR_CHANGE_STATUS,
597         },
598         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
599         .consumer_supplies      = rx51_vaux3_supply,
600 };
601
602 static struct regulator_init_data rx51_vaux4 = {
603         .constraints = {
604                 .name                   = "VCAM_ANA_28",
605                 .min_uV                 = 2800000,
606                 .max_uV                 = 2800000,
607                 .apply_uV               = true,
608                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
609                                         | REGULATOR_MODE_STANDBY,
610                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
611                                         | REGULATOR_CHANGE_STATUS,
612         },
613 };
614
615 static struct regulator_init_data rx51_vmmc1 = {
616         .constraints = {
617                 .min_uV                 = 1850000,
618                 .max_uV                 = 3150000,
619                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
620                                         | REGULATOR_MODE_STANDBY,
621                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
622                                         | REGULATOR_CHANGE_MODE
623                                         | REGULATOR_CHANGE_STATUS,
624         },
625         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
626         .consumer_supplies      = rx51_vmmc1_supply,
627 };
628
629 static struct regulator_init_data rx51_vmmc2 = {
630         .constraints = {
631                 .name                   = "V28_A",
632                 .min_uV                 = 2800000,
633                 .max_uV                 = 3000000,
634                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
635                 .apply_uV               = true,
636                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
637                                         | REGULATOR_MODE_STANDBY,
638                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
639                                         | REGULATOR_CHANGE_MODE
640                                         | REGULATOR_CHANGE_STATUS,
641         },
642         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
643         .consumer_supplies      = rx51_vmmc2_supplies,
644 };
645
646 static struct regulator_init_data rx51_vpll1 = {
647         .constraints = {
648                 .name                   = "VPLL",
649                 .min_uV                 = 1800000,
650                 .max_uV                 = 1800000,
651                 .apply_uV               = true,
652                 .always_on              = true,
653                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
654                                         | REGULATOR_MODE_STANDBY,
655                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
656         },
657 };
658
659 static struct regulator_init_data rx51_vpll2 = {
660         .constraints = {
661                 .name                   = "VSDI_CSI",
662                 .min_uV                 = 1800000,
663                 .max_uV                 = 1800000,
664                 .apply_uV               = true,
665                 .always_on              = true,
666                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
667                                         | REGULATOR_MODE_STANDBY,
668                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
669         },
670 };
671
672 static struct regulator_init_data rx51_vsim = {
673         .constraints = {
674                 .name                   = "VMMC2_IO_18",
675                 .min_uV                 = 1800000,
676                 .max_uV                 = 1800000,
677                 .apply_uV               = true,
678                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
679                                         | REGULATOR_MODE_STANDBY,
680                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
681                                         | REGULATOR_CHANGE_STATUS,
682         },
683         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
684         .consumer_supplies      = rx51_vsim_supply,
685 };
686
687 static struct regulator_init_data rx51_vio = {
688         .constraints = {
689                 .min_uV                 = 1800000,
690                 .max_uV                 = 1800000,
691                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
692                                         | REGULATOR_MODE_STANDBY,
693                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
694                                         | REGULATOR_CHANGE_MODE
695                                         | REGULATOR_CHANGE_STATUS,
696         },
697         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
698         .consumer_supplies      = rx51_vio_supplies,
699 };
700
701 static struct regulator_init_data rx51_vintana1 = {
702         .constraints = {
703                 .name                   = "VINTANA1",
704                 .min_uV                 = 1500000,
705                 .max_uV                 = 1500000,
706                 .always_on              = true,
707                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
708                                         | REGULATOR_MODE_STANDBY,
709                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
710         },
711 };
712
713 static struct regulator_init_data rx51_vintana2 = {
714         .constraints = {
715                 .name                   = "VINTANA2",
716                 .min_uV                 = 2750000,
717                 .max_uV                 = 2750000,
718                 .apply_uV               = true,
719                 .always_on              = true,
720                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
721                                         | REGULATOR_MODE_STANDBY,
722                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
723         },
724 };
725
726 static struct regulator_init_data rx51_vintdig = {
727         .constraints = {
728                 .name                   = "VINTDIG",
729                 .min_uV                 = 1500000,
730                 .max_uV                 = 1500000,
731                 .always_on              = true,
732                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
733                                         | REGULATOR_MODE_STANDBY,
734                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
735         },
736 };
737
738 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
739         .gpio_reset     = RX51_FMTX_RESET_GPIO,
740 };
741
742 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
743         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
744         .platform_data  = &rx51_si4713_i2c_data,
745 };
746
747 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
748         .i2c_bus        = 2,
749         .subdev_board_info = &rx51_si4713_board_info,
750 };
751
752 static struct platform_device rx51_si4713_dev __initdata_or_module = {
753         .name   = "radio-si4713",
754         .id     = -1,
755         .dev    = {
756                 .platform_data  = &rx51_si4713_data,
757         },
758 };
759
760 static __init void rx51_init_si4713(void)
761 {
762         int err;
763
764         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
765         if (err) {
766                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
767                 return;
768         }
769         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
770         platform_device_register(&rx51_si4713_dev);
771 }
772
773 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
774 {
775         /* FIXME this gpio setup is just a placeholder for now */
776         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
777         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
778
779         return 0;
780 }
781
782 static struct twl4030_gpio_platform_data rx51_gpio_data = {
783         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
784                                 | BIT(4) | BIT(5)
785                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
786                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
787                                 | BIT(16) | BIT(17) ,
788         .setup                  = rx51_twlgpio_setup,
789 };
790
791 static struct twl4030_ins sleep_on_seq[] __initdata = {
792 /*
793  * Turn off everything
794  */
795         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
796 };
797
798 static struct twl4030_script sleep_on_script __initdata = {
799         .script = sleep_on_seq,
800         .size   = ARRAY_SIZE(sleep_on_seq),
801         .flags  = TWL4030_SLEEP_SCRIPT,
802 };
803
804 static struct twl4030_ins wakeup_seq[] __initdata = {
805 /*
806  * Reenable everything
807  */
808         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
809 };
810
811 static struct twl4030_script wakeup_script __initdata = {
812         .script = wakeup_seq,
813         .size   = ARRAY_SIZE(wakeup_seq),
814         .flags  = TWL4030_WAKEUP12_SCRIPT,
815 };
816
817 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
818 /*
819  * Reenable everything
820  */
821         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
822 };
823
824 static struct twl4030_script wakeup_p3_script __initdata = {
825         .script = wakeup_p3_seq,
826         .size   = ARRAY_SIZE(wakeup_p3_seq),
827         .flags  = TWL4030_WAKEUP3_SCRIPT,
828 };
829
830 static struct twl4030_ins wrst_seq[] __initdata = {
831 /*
832  * Reset twl4030.
833  * Reset VDD1 regulator.
834  * Reset VDD2 regulator.
835  * Reset VPLL1 regulator.
836  * Enable sysclk output.
837  * Reenable twl4030.
838  */
839         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
840         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
841                 0x13},
842         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
843         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
844         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
845         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
846         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
847         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
848 };
849
850 static struct twl4030_script wrst_script __initdata = {
851         .script = wrst_seq,
852         .size   = ARRAY_SIZE(wrst_seq),
853         .flags  = TWL4030_WRST_SCRIPT,
854 };
855
856 static struct twl4030_script *twl4030_scripts[] __initdata = {
857         /* wakeup12 script should be loaded before sleep script, otherwise a
858            board might hit retention before loading of wakeup script is
859            completed. This can cause boot failures depending on timing issues.
860         */
861         &wakeup_script,
862         &sleep_on_script,
863         &wakeup_p3_script,
864         &wrst_script,
865 };
866
867 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
868         { .resource = RES_VDD1, .devgroup = -1,
869           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
870           .remap_sleep = RES_STATE_OFF
871         },
872         { .resource = RES_VDD2, .devgroup = -1,
873           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
874           .remap_sleep = RES_STATE_OFF
875         },
876         { .resource = RES_VPLL1, .devgroup = -1,
877           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
878           .remap_sleep = RES_STATE_OFF
879         },
880         { .resource = RES_VPLL2, .devgroup = -1,
881           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
882         },
883         { .resource = RES_VAUX1, .devgroup = -1,
884           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
885         },
886         { .resource = RES_VAUX2, .devgroup = -1,
887           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
888         },
889         { .resource = RES_VAUX3, .devgroup = -1,
890           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
891         },
892         { .resource = RES_VAUX4, .devgroup = -1,
893           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
894         },
895         { .resource = RES_VMMC1, .devgroup = -1,
896           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
897         },
898         { .resource = RES_VMMC2, .devgroup = -1,
899           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
900         },
901         { .resource = RES_VDAC, .devgroup = -1,
902           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
903         },
904         { .resource = RES_VSIM, .devgroup = -1,
905           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
906         },
907         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
908           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
909         },
910         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
911           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
912         },
913         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
914           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
915         },
916         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
917           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
918         },
919         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
920           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
921         },
922         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
923           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
924         },
925         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
926           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
927         },
928         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
929           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
930         },
931         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
932           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
933         },
934         { .resource = RES_32KCLKOUT, .devgroup = -1,
935           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
936         },
937         { .resource = RES_RESET, .devgroup = -1,
938           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939         },
940         { .resource = RES_MAIN_REF, .devgroup = -1,
941           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
942         },
943         { 0, 0},
944 };
945
946 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
947         .scripts        = twl4030_scripts,
948         .num = ARRAY_SIZE(twl4030_scripts),
949         .resource_config = twl4030_rconfig,
950 };
951
952 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
953         .coexist        = 0,
954 };
955
956 static struct twl4030_audio_data rx51_audio_data __initdata = {
957         .audio_mclk     = 26000000,
958         .vibra          = &rx51_vibra_data,
959 };
960
961 static struct twl4030_platform_data rx51_twldata __initdata = {
962         /* platform_data for children goes here */
963         .gpio                   = &rx51_gpio_data,
964         .keypad                 = &rx51_kp_data,
965         .power                  = &rx51_t2scripts_data,
966         .audio                  = &rx51_audio_data,
967
968         .vaux1                  = &rx51_vaux1,
969         .vaux2                  = &rx51_vaux2,
970         .vaux4                  = &rx51_vaux4,
971         .vmmc1                  = &rx51_vmmc1,
972         .vpll1                  = &rx51_vpll1,
973         .vpll2                  = &rx51_vpll2,
974         .vsim                   = &rx51_vsim,
975         .vintana1               = &rx51_vintana1,
976         .vintana2               = &rx51_vintana2,
977         .vintdig                = &rx51_vintdig,
978         .vio                    = &rx51_vio,
979 };
980
981 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
982         .power_gpio             = 98,
983 };
984
985 /* Audio setup data */
986 static struct aic3x_setup_data rx51_aic34_setup = {
987         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
988         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
989 };
990
991 static struct aic3x_pdata rx51_aic3x_data = {
992         .setup = &rx51_aic34_setup,
993         .gpio_reset = 60,
994 };
995
996 static struct aic3x_pdata rx51_aic3x_data2 = {
997         .gpio_reset = 60,
998 };
999
1000 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1001         {
1002                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1003                 .platform_data = &rx51_aic3x_data,
1004         },
1005         {
1006                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1007                 .platform_data = &rx51_aic3x_data2,
1008         },
1009 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1010         {
1011                 I2C_BOARD_INFO("tsl2563", 0x29),
1012                 .platform_data = &rx51_tsl2563_platform_data,
1013         },
1014 #endif
1015 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1016         {
1017                 I2C_BOARD_INFO("lp5523", 0x32),
1018                 .platform_data  = &rx51_lp5523_platform_data,
1019         },
1020 #endif
1021         {
1022                 I2C_BOARD_INFO("bq27200", 0x55),
1023         },
1024         {
1025                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1026                 .platform_data = &rx51_tpa6130a2_data,
1027         }
1028 };
1029
1030 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1031 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1032         {
1033                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1034                 .platform_data = &rx51_lis3lv02d_data,
1035         },
1036 #endif
1037 };
1038
1039 static int __init rx51_i2c_init(void)
1040 {
1041         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1042             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1043                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1044                 /* Only older boards use VMMC2 for internal MMC */
1045                 rx51_vmmc2.num_consumer_supplies--;
1046         } else {
1047                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1048         }
1049         rx51_twldata.vmmc2 = &rx51_vmmc2;
1050         omap3_pmic_get_config(&rx51_twldata,
1051                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1052                         TWL_COMMON_REGULATOR_VDAC);
1053
1054         rx51_twldata.vdac->constraints.apply_uV = true;
1055         rx51_twldata.vdac->constraints.name = "VDAC";
1056
1057         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1058         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1059                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1060 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1061         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1062         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1063 #endif
1064         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1065                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1066         return 0;
1067 }
1068
1069 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1070         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1071
1072 static struct mtd_partition onenand_partitions[] = {
1073         {
1074                 .name           = "bootloader",
1075                 .offset         = 0,
1076                 .size           = 0x20000,
1077                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1078         },
1079         {
1080                 .name           = "config",
1081                 .offset         = MTDPART_OFS_APPEND,
1082                 .size           = 0x60000,
1083         },
1084         {
1085                 .name           = "log",
1086                 .offset         = MTDPART_OFS_APPEND,
1087                 .size           = 0x40000,
1088         },
1089         {
1090                 .name           = "kernel",
1091                 .offset         = MTDPART_OFS_APPEND,
1092                 .size           = 0x200000,
1093         },
1094         {
1095                 .name           = "initfs",
1096                 .offset         = MTDPART_OFS_APPEND,
1097                 .size           = 0x200000,
1098         },
1099         {
1100                 .name           = "rootfs",
1101                 .offset         = MTDPART_OFS_APPEND,
1102                 .size           = MTDPART_SIZ_FULL,
1103         },
1104 };
1105
1106 static struct omap_onenand_platform_data board_onenand_data[] = {
1107         {
1108                 .cs             = 0,
1109                 .gpio_irq       = 65,
1110                 .parts          = onenand_partitions,
1111                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1112                 .flags          = ONENAND_SYNC_READWRITE,
1113         }
1114 };
1115 #endif
1116
1117 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1118
1119 static struct omap_smc91x_platform_data board_smc91x_data = {
1120         .cs             = 1,
1121         .gpio_irq       = 54,
1122         .gpio_pwrdwn    = 86,
1123         .gpio_reset     = 164,
1124         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1125 };
1126
1127 static void __init board_smc91x_init(void)
1128 {
1129         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1130         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1131         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1132
1133         gpmc_smc91x_init(&board_smc91x_data);
1134 }
1135
1136 #else
1137
1138 static inline void board_smc91x_init(void)
1139 {
1140 }
1141
1142 #endif
1143
1144 static void rx51_wl1251_set_power(bool enable)
1145 {
1146         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1147 }
1148
1149 static struct gpio rx51_wl1251_gpios[] __initdata = {
1150         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1151         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1152 };
1153
1154 static void __init rx51_init_wl1251(void)
1155 {
1156         int irq, ret;
1157
1158         ret = gpio_request_array(rx51_wl1251_gpios,
1159                                  ARRAY_SIZE(rx51_wl1251_gpios));
1160         if (ret < 0)
1161                 goto error;
1162
1163         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1164         if (irq < 0)
1165                 goto err_irq;
1166
1167         wl1251_pdata.set_power = rx51_wl1251_set_power;
1168         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1169
1170         return;
1171
1172 err_irq:
1173         gpio_free(RX51_WL1251_IRQ_GPIO);
1174         gpio_free(RX51_WL1251_POWER_GPIO);
1175 error:
1176         printk(KERN_ERR "wl1251 board initialisation failed\n");
1177         wl1251_pdata.set_power = NULL;
1178
1179         /*
1180          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1181          * set_power is null, and wl1251_probe() will fail.
1182          */
1183 }
1184
1185 static struct tsc2005_platform_data tsc2005_pdata = {
1186         .ts_pressure_max        = 2048,
1187         .ts_pressure_fudge      = 2,
1188         .ts_x_max               = 4096,
1189         .ts_x_fudge             = 4,
1190         .ts_y_max               = 4096,
1191         .ts_y_fudge             = 7,
1192         .ts_x_plate_ohm         = 280,
1193         .esd_timeout_ms         = 8000,
1194 };
1195
1196 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1197         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1198         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1199 };
1200
1201 static void rx51_tsc2005_set_reset(bool enable)
1202 {
1203         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1204 }
1205
1206 static void __init rx51_init_tsc2005(void)
1207 {
1208         int r;
1209
1210         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1211         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1212
1213         r = gpio_request_array(rx51_tsc2005_gpios,
1214                                ARRAY_SIZE(rx51_tsc2005_gpios));
1215         if (r < 0) {
1216                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1217                 tsc2005_pdata.esd_timeout_ms = 0;
1218                 return;
1219         }
1220
1221         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1222         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1223                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1224 }
1225
1226 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1227 static struct lirc_rx51_platform_data rx51_lirc_data = {
1228         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1229         .pwm_timer = 9, /* Use GPT 9 for CIR */
1230 };
1231
1232 static struct platform_device rx51_lirc_device = {
1233         .name           = "lirc_rx51",
1234         .id             = -1,
1235         .dev            = {
1236                 .platform_data = &rx51_lirc_data,
1237         },
1238 };
1239
1240 static void __init rx51_init_lirc(void)
1241 {
1242         platform_device_register(&rx51_lirc_device);
1243 }
1244 #else
1245 static void __init rx51_init_lirc(void)
1246 {
1247 }
1248 #endif
1249
1250 void __init rx51_peripherals_init(void)
1251 {
1252         rx51_i2c_init();
1253         regulator_has_full_constraints();
1254         gpmc_onenand_init(board_onenand_data);
1255         board_smc91x_init();
1256         rx51_add_gpio_keys();
1257         rx51_init_wl1251();
1258         rx51_init_tsc2005();
1259         rx51_init_si4713();
1260         rx51_init_lirc();
1261         spi_register_board_info(rx51_peripherals_spi_board_info,
1262                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1263
1264         partition = omap_mux_get("core");
1265         if (partition)
1266                 omap_hsmmc_init(mmc);
1267
1268         rx51_charger_init();
1269 }
1270