omap: rx51: Set regulator V28_A always on
[linux-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/i2c.h>
19 #include <linux/i2c/twl.h>
20 #include <linux/clk.h>
21 #include <linux/delay.h>
22 #include <linux/regulator/machine.h>
23 #include <linux/gpio.h>
24 #include <linux/gpio_keys.h>
25 #include <linux/mmc/host.h>
26 #include <linux/power/isp1704_charger.h>
27
28 #include <plat/mcspi.h>
29 #include <plat/board.h>
30 #include <plat/common.h>
31 #include <plat/dma.h>
32 #include <plat/gpmc.h>
33 #include <plat/onenand.h>
34 #include <plat/gpmc-smc91x.h>
35
36 #include <mach/board-rx51.h>
37
38 #include <sound/tlv320aic3x.h>
39 #include <sound/tpa6130a2-plat.h>
40 #include <media/radio-si4713.h>
41 #include <media/si4713.h>
42
43 #include <../drivers/staging/iio/light/tsl2563.h>
44
45 #include "mux.h"
46 #include "hsmmc.h"
47 #include "common-board-devices.h"
48
49 #define SYSTEM_REV_B_USES_VAUX3 0x1699
50 #define SYSTEM_REV_S_USES_VAUX3 0x8
51
52 #define RX51_WL1251_POWER_GPIO          87
53 #define RX51_WL1251_IRQ_GPIO            42
54 #define RX51_FMTX_RESET_GPIO            163
55 #define RX51_FMTX_IRQ                   53
56
57 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
58
59 /* list all spi devices here */
60 enum {
61         RX51_SPI_WL1251,
62         RX51_SPI_MIPID,         /* LCD panel */
63         RX51_SPI_TSC2005,       /* Touch Controller */
64 };
65
66 static struct wl12xx_platform_data wl1251_pdata;
67
68 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
69 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
70         .cover_comp_gain = 16,
71 };
72 #endif
73
74 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
75         .turbo_mode     = 0,
76         .single_channel = 1,
77 };
78
79 static struct omap2_mcspi_device_config mipid_mcspi_config = {
80         .turbo_mode     = 0,
81         .single_channel = 1,
82 };
83
84 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
85         .turbo_mode     = 0,
86         .single_channel = 1,
87 };
88
89 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
90         [RX51_SPI_WL1251] = {
91                 .modalias               = "wl1251",
92                 .bus_num                = 4,
93                 .chip_select            = 0,
94                 .max_speed_hz           = 48000000,
95                 .mode                   = SPI_MODE_3,
96                 .controller_data        = &wl1251_mcspi_config,
97                 .platform_data          = &wl1251_pdata,
98         },
99         [RX51_SPI_MIPID] = {
100                 .modalias               = "acx565akm",
101                 .bus_num                = 1,
102                 .chip_select            = 2,
103                 .max_speed_hz           = 6000000,
104                 .controller_data        = &mipid_mcspi_config,
105         },
106         [RX51_SPI_TSC2005] = {
107                 .modalias               = "tsc2005",
108                 .bus_num                = 1,
109                 .chip_select            = 0,
110                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
111                 .max_speed_hz           = 6000000,
112                 .controller_data        = &tsc2005_mcspi_config,
113                 /* .platform_data = &tsc2005_config,*/
114         },
115 };
116
117 static void rx51_charger_set_power(bool on)
118 {
119         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
120 }
121
122 static struct isp1704_charger_data rx51_charger_data = {
123         .set_power      = rx51_charger_set_power,
124 };
125
126 static struct platform_device rx51_charger_device = {
127         .name   = "isp1704_charger",
128         .dev    = {
129                 .platform_data = &rx51_charger_data,
130         },
131 };
132
133 static void __init rx51_charger_init(void)
134 {
135         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
136                 GPIOF_OUT_INIT_LOW, "isp1704_reset"));
137
138         platform_device_register(&rx51_charger_device);
139 }
140
141 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
142
143 #define RX51_GPIO_CAMERA_LENS_COVER     110
144 #define RX51_GPIO_CAMERA_FOCUS          68
145 #define RX51_GPIO_CAMERA_CAPTURE        69
146 #define RX51_GPIO_KEYPAD_SLIDE          71
147 #define RX51_GPIO_LOCK_BUTTON           113
148 #define RX51_GPIO_PROXIMITY             89
149
150 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
151
152 static struct gpio_keys_button rx51_gpio_keys[] = {
153         {
154                 .desc                   = "Camera Lens Cover",
155                 .type                   = EV_SW,
156                 .code                   = SW_CAMERA_LENS_COVER,
157                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
158                 .active_low             = 1,
159                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
160         }, {
161                 .desc                   = "Camera Focus",
162                 .type                   = EV_KEY,
163                 .code                   = KEY_CAMERA_FOCUS,
164                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
165                 .active_low             = 1,
166                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
167         }, {
168                 .desc                   = "Camera Capture",
169                 .type                   = EV_KEY,
170                 .code                   = KEY_CAMERA,
171                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
172                 .active_low             = 1,
173                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
174         }, {
175                 .desc                   = "Lock Button",
176                 .type                   = EV_KEY,
177                 .code                   = KEY_SCREENLOCK,
178                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
179                 .active_low             = 1,
180                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
181         }, {
182                 .desc                   = "Keypad Slide",
183                 .type                   = EV_SW,
184                 .code                   = SW_KEYPAD_SLIDE,
185                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
186                 .active_low             = 1,
187                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
188         }, {
189                 .desc                   = "Proximity Sensor",
190                 .type                   = EV_SW,
191                 .code                   = SW_FRONT_PROXIMITY,
192                 .gpio                   = RX51_GPIO_PROXIMITY,
193                 .active_low             = 0,
194                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
195         }
196 };
197
198 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
199         .buttons        = rx51_gpio_keys,
200         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
201 };
202
203 static struct platform_device rx51_gpio_keys_device = {
204         .name   = "gpio-keys",
205         .id     = -1,
206         .dev    = {
207                 .platform_data  = &rx51_gpio_keys_data,
208         },
209 };
210
211 static void __init rx51_add_gpio_keys(void)
212 {
213         platform_device_register(&rx51_gpio_keys_device);
214 }
215 #else
216 static void __init rx51_add_gpio_keys(void)
217 {
218 }
219 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
220
221 static uint32_t board_keymap[] = {
222         /*
223          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
224          * connected to the ground" matrix state.
225          */
226         KEY(0, 0, KEY_Q),
227         KEY(0, 1, KEY_O),
228         KEY(0, 2, KEY_P),
229         KEY(0, 3, KEY_COMMA),
230         KEY(0, 4, KEY_BACKSPACE),
231         KEY(0, 6, KEY_A),
232         KEY(0, 7, KEY_S),
233
234         KEY(1, 0, KEY_W),
235         KEY(1, 1, KEY_D),
236         KEY(1, 2, KEY_F),
237         KEY(1, 3, KEY_G),
238         KEY(1, 4, KEY_H),
239         KEY(1, 5, KEY_J),
240         KEY(1, 6, KEY_K),
241         KEY(1, 7, KEY_L),
242
243         KEY(2, 0, KEY_E),
244         KEY(2, 1, KEY_DOT),
245         KEY(2, 2, KEY_UP),
246         KEY(2, 3, KEY_ENTER),
247         KEY(2, 5, KEY_Z),
248         KEY(2, 6, KEY_X),
249         KEY(2, 7, KEY_C),
250         KEY(2, 8, KEY_F9),
251
252         KEY(3, 0, KEY_R),
253         KEY(3, 1, KEY_V),
254         KEY(3, 2, KEY_B),
255         KEY(3, 3, KEY_N),
256         KEY(3, 4, KEY_M),
257         KEY(3, 5, KEY_SPACE),
258         KEY(3, 6, KEY_SPACE),
259         KEY(3, 7, KEY_LEFT),
260
261         KEY(4, 0, KEY_T),
262         KEY(4, 1, KEY_DOWN),
263         KEY(4, 2, KEY_RIGHT),
264         KEY(4, 4, KEY_LEFTCTRL),
265         KEY(4, 5, KEY_RIGHTALT),
266         KEY(4, 6, KEY_LEFTSHIFT),
267         KEY(4, 8, KEY_F10),
268
269         KEY(5, 0, KEY_Y),
270         KEY(5, 8, KEY_F11),
271
272         KEY(6, 0, KEY_U),
273
274         KEY(7, 0, KEY_I),
275         KEY(7, 1, KEY_F7),
276         KEY(7, 2, KEY_F8),
277 };
278
279 static struct matrix_keymap_data board_map_data = {
280         .keymap                 = board_keymap,
281         .keymap_size            = ARRAY_SIZE(board_keymap),
282 };
283
284 static struct twl4030_keypad_data rx51_kp_data = {
285         .keymap_data    = &board_map_data,
286         .rows           = 8,
287         .cols           = 8,
288         .rep            = 1,
289 };
290
291 static struct twl4030_madc_platform_data rx51_madc_data = {
292         .irq_line               = 1,
293 };
294
295 /* Enable input logic and pull all lines up when eMMC is on. */
296 static struct omap_board_mux rx51_mmc2_on_mux[] = {
297         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
298         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
299         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
300         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
301         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
302         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
303         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
304         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
305         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
306         { .reg_offset = OMAP_MUX_TERMINATOR },
307 };
308
309 /* Disable input logic and pull all lines down when eMMC is off. */
310 static struct omap_board_mux rx51_mmc2_off_mux[] = {
311         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
312         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
313         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
314         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
315         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
316         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
317         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
318         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
319         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
320         { .reg_offset = OMAP_MUX_TERMINATOR },
321 };
322
323 static struct omap_mux_partition *partition;
324
325 /*
326  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
327  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
328  */
329 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
330 {
331         if (power_on)
332                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
333         else
334                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
335 }
336
337 static struct omap2_hsmmc_info mmc[] __initdata = {
338         {
339                 .name           = "external",
340                 .mmc            = 1,
341                 .caps           = MMC_CAP_4_BIT_DATA,
342                 .cover_only     = true,
343                 .gpio_cd        = 160,
344                 .gpio_wp        = -EINVAL,
345                 .power_saving   = true,
346         },
347         {
348                 .name           = "internal",
349                 .mmc            = 2,
350                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
351                                                 /* See also rx51_mmc2_remux */
352                 .gpio_cd        = -EINVAL,
353                 .gpio_wp        = -EINVAL,
354                 .nonremovable   = true,
355                 .power_saving   = true,
356                 .remux          = rx51_mmc2_remux,
357         },
358         {}      /* Terminator */
359 };
360
361 static struct regulator_consumer_supply rx51_vmmc1_supply =
362         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
363
364 static struct regulator_consumer_supply rx51_vaux3_supply =
365         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
366
367 static struct regulator_consumer_supply rx51_vsim_supply =
368         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
369
370 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
371         /* tlv320aic3x analog supplies */
372         REGULATOR_SUPPLY("AVDD", "2-0018"),
373         REGULATOR_SUPPLY("DRVDD", "2-0018"),
374         REGULATOR_SUPPLY("AVDD", "2-0019"),
375         REGULATOR_SUPPLY("DRVDD", "2-0019"),
376         /* tpa6130a2 */
377         REGULATOR_SUPPLY("Vdd", "2-0060"),
378         /* Keep vmmc as last item. It is not iterated for newer boards */
379         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
380 };
381
382 static struct regulator_consumer_supply rx51_vio_supplies[] = {
383         /* tlv320aic3x digital supplies */
384         REGULATOR_SUPPLY("IOVDD", "2-0018"),
385         REGULATOR_SUPPLY("DVDD", "2-0018"),
386         REGULATOR_SUPPLY("IOVDD", "2-0019"),
387         REGULATOR_SUPPLY("DVDD", "2-0019"),
388         /* Si4713 IO supply */
389         REGULATOR_SUPPLY("vio", "2-0063"),
390 };
391
392 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
393         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
394         /* Si4713 supply */
395         REGULATOR_SUPPLY("vdd", "2-0063"),
396 };
397
398 static struct regulator_consumer_supply rx51_vdac_supply[] = {
399         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
400 };
401
402 static struct regulator_init_data rx51_vaux1 = {
403         .constraints = {
404                 .name                   = "V28",
405                 .min_uV                 = 2800000,
406                 .max_uV                 = 2800000,
407                 .always_on              = true, /* due battery cover sensor */
408                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
409                                         | REGULATOR_MODE_STANDBY,
410                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
411                                         | REGULATOR_CHANGE_STATUS,
412         },
413         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
414         .consumer_supplies      = rx51_vaux1_consumers,
415 };
416
417 static struct regulator_init_data rx51_vaux2 = {
418         .constraints = {
419                 .name                   = "VCSI",
420                 .min_uV                 = 1800000,
421                 .max_uV                 = 1800000,
422                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
423                                         | REGULATOR_MODE_STANDBY,
424                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
425                                         | REGULATOR_CHANGE_STATUS,
426         },
427 };
428
429 /* VAUX3 - adds more power to VIO_18 rail */
430 static struct regulator_init_data rx51_vaux3_cam = {
431         .constraints = {
432                 .name                   = "VCAM_DIG_18",
433                 .min_uV                 = 1800000,
434                 .max_uV                 = 1800000,
435                 .apply_uV               = true,
436                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
437                                         | REGULATOR_MODE_STANDBY,
438                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
439                                         | REGULATOR_CHANGE_STATUS,
440         },
441 };
442
443 static struct regulator_init_data rx51_vaux3_mmc = {
444         .constraints = {
445                 .name                   = "VMMC2_30",
446                 .min_uV                 = 2800000,
447                 .max_uV                 = 3000000,
448                 .apply_uV               = true,
449                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
450                                         | REGULATOR_MODE_STANDBY,
451                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
452                                         | REGULATOR_CHANGE_MODE
453                                         | REGULATOR_CHANGE_STATUS,
454         },
455         .num_consumer_supplies  = 1,
456         .consumer_supplies      = &rx51_vaux3_supply,
457 };
458
459 static struct regulator_init_data rx51_vaux4 = {
460         .constraints = {
461                 .name                   = "VCAM_ANA_28",
462                 .min_uV                 = 2800000,
463                 .max_uV                 = 2800000,
464                 .apply_uV               = true,
465                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
466                                         | REGULATOR_MODE_STANDBY,
467                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
468                                         | REGULATOR_CHANGE_STATUS,
469         },
470 };
471
472 static struct regulator_init_data rx51_vmmc1 = {
473         .constraints = {
474                 .min_uV                 = 1850000,
475                 .max_uV                 = 3150000,
476                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
477                                         | REGULATOR_MODE_STANDBY,
478                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
479                                         | REGULATOR_CHANGE_MODE
480                                         | REGULATOR_CHANGE_STATUS,
481         },
482         .num_consumer_supplies  = 1,
483         .consumer_supplies      = &rx51_vmmc1_supply,
484 };
485
486 static struct regulator_init_data rx51_vmmc2 = {
487         .constraints = {
488                 .name                   = "V28_A",
489                 .min_uV                 = 2800000,
490                 .max_uV                 = 3000000,
491                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
492                 .apply_uV               = true,
493                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
494                                         | REGULATOR_MODE_STANDBY,
495                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
496                                         | REGULATOR_CHANGE_MODE
497                                         | REGULATOR_CHANGE_STATUS,
498         },
499         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
500         .consumer_supplies      = rx51_vmmc2_supplies,
501 };
502
503 static struct regulator_init_data rx51_vsim = {
504         .constraints = {
505                 .name                   = "VMMC2_IO_18",
506                 .min_uV                 = 1800000,
507                 .max_uV                 = 1800000,
508                 .apply_uV               = true,
509                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
510                                         | REGULATOR_MODE_STANDBY,
511                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
512                                         | REGULATOR_CHANGE_STATUS,
513         },
514         .num_consumer_supplies  = 1,
515         .consumer_supplies      = &rx51_vsim_supply,
516 };
517
518 static struct regulator_init_data rx51_vdac = {
519         .constraints = {
520                 .name                   = "VDAC",
521                 .min_uV                 = 1800000,
522                 .max_uV                 = 1800000,
523                 .apply_uV               = true,
524                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
525                                         | REGULATOR_MODE_STANDBY,
526                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
527                                         | REGULATOR_CHANGE_STATUS,
528         },
529         .num_consumer_supplies  = 1,
530         .consumer_supplies      = rx51_vdac_supply,
531 };
532
533 static struct regulator_init_data rx51_vio = {
534         .constraints = {
535                 .min_uV                 = 1800000,
536                 .max_uV                 = 1800000,
537                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
538                                         | REGULATOR_MODE_STANDBY,
539                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
540                                         | REGULATOR_CHANGE_MODE
541                                         | REGULATOR_CHANGE_STATUS,
542         },
543         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
544         .consumer_supplies      = rx51_vio_supplies,
545 };
546
547 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
548         .gpio_reset     = RX51_FMTX_RESET_GPIO,
549 };
550
551 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
552         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
553         .platform_data  = &rx51_si4713_i2c_data,
554 };
555
556 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
557         .i2c_bus        = 2,
558         .subdev_board_info = &rx51_si4713_board_info,
559 };
560
561 static struct platform_device rx51_si4713_dev __initdata_or_module = {
562         .name   = "radio-si4713",
563         .id     = -1,
564         .dev    = {
565                 .platform_data  = &rx51_si4713_data,
566         },
567 };
568
569 static __init void rx51_init_si4713(void)
570 {
571         int err;
572
573         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
574         if (err) {
575                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
576                 return;
577         }
578         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
579         platform_device_register(&rx51_si4713_dev);
580 }
581
582 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
583 {
584         /* FIXME this gpio setup is just a placeholder for now */
585         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
586         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_HIGH, "speaker_en");
587
588         return 0;
589 }
590
591 static struct twl4030_gpio_platform_data rx51_gpio_data = {
592         .gpio_base              = OMAP_MAX_GPIO_LINES,
593         .irq_base               = TWL4030_GPIO_IRQ_BASE,
594         .irq_end                = TWL4030_GPIO_IRQ_END,
595         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
596                                 | BIT(4) | BIT(5)
597                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
598                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
599                                 | BIT(16) | BIT(17) ,
600         .setup                  = rx51_twlgpio_setup,
601 };
602
603 static struct twl4030_usb_data rx51_usb_data = {
604         .usb_mode               = T2_USB_MODE_ULPI,
605 };
606
607 static struct twl4030_ins sleep_on_seq[] __initdata = {
608 /*
609  * Turn off everything
610  */
611         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
612 };
613
614 static struct twl4030_script sleep_on_script __initdata = {
615         .script = sleep_on_seq,
616         .size   = ARRAY_SIZE(sleep_on_seq),
617         .flags  = TWL4030_SLEEP_SCRIPT,
618 };
619
620 static struct twl4030_ins wakeup_seq[] __initdata = {
621 /*
622  * Reenable everything
623  */
624         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
625 };
626
627 static struct twl4030_script wakeup_script __initdata = {
628         .script = wakeup_seq,
629         .size   = ARRAY_SIZE(wakeup_seq),
630         .flags  = TWL4030_WAKEUP12_SCRIPT,
631 };
632
633 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
634 /*
635  * Reenable everything
636  */
637         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
638 };
639
640 static struct twl4030_script wakeup_p3_script __initdata = {
641         .script = wakeup_p3_seq,
642         .size   = ARRAY_SIZE(wakeup_p3_seq),
643         .flags  = TWL4030_WAKEUP3_SCRIPT,
644 };
645
646 static struct twl4030_ins wrst_seq[] __initdata = {
647 /*
648  * Reset twl4030.
649  * Reset VDD1 regulator.
650  * Reset VDD2 regulator.
651  * Reset VPLL1 regulator.
652  * Enable sysclk output.
653  * Reenable twl4030.
654  */
655         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
656         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
657                 0x13},
658         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
659         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
660         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
661         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
662         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
663         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
664 };
665
666 static struct twl4030_script wrst_script __initdata = {
667         .script = wrst_seq,
668         .size   = ARRAY_SIZE(wrst_seq),
669         .flags  = TWL4030_WRST_SCRIPT,
670 };
671
672 static struct twl4030_script *twl4030_scripts[] __initdata = {
673         /* wakeup12 script should be loaded before sleep script, otherwise a
674            board might hit retention before loading of wakeup script is
675            completed. This can cause boot failures depending on timing issues.
676         */
677         &wakeup_script,
678         &sleep_on_script,
679         &wakeup_p3_script,
680         &wrst_script,
681 };
682
683 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
684         { .resource = RES_VDD1, .devgroup = -1,
685           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
686           .remap_sleep = RES_STATE_OFF
687         },
688         { .resource = RES_VDD2, .devgroup = -1,
689           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
690           .remap_sleep = RES_STATE_OFF
691         },
692         { .resource = RES_VPLL1, .devgroup = -1,
693           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
694           .remap_sleep = RES_STATE_OFF
695         },
696         { .resource = RES_VPLL2, .devgroup = -1,
697           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
698         },
699         { .resource = RES_VAUX1, .devgroup = -1,
700           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
701         },
702         { .resource = RES_VAUX2, .devgroup = -1,
703           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
704         },
705         { .resource = RES_VAUX3, .devgroup = -1,
706           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
707         },
708         { .resource = RES_VAUX4, .devgroup = -1,
709           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
710         },
711         { .resource = RES_VMMC1, .devgroup = -1,
712           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
713         },
714         { .resource = RES_VMMC2, .devgroup = -1,
715           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
716         },
717         { .resource = RES_VDAC, .devgroup = -1,
718           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
719         },
720         { .resource = RES_VSIM, .devgroup = -1,
721           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
722         },
723         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
724           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
725         },
726         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
727           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
728         },
729         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
730           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
731         },
732         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
733           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
734         },
735         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
736           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
737         },
738         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
739           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
740         },
741         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
742           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
743         },
744         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
745           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
746         },
747         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
748           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
749         },
750         { .resource = RES_32KCLKOUT, .devgroup = -1,
751           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
752         },
753         { .resource = RES_RESET, .devgroup = -1,
754           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
755         },
756         { .resource = RES_MAIN_REF, .devgroup = -1,
757           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
758         },
759         { 0, 0},
760 };
761
762 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
763         .scripts        = twl4030_scripts,
764         .num = ARRAY_SIZE(twl4030_scripts),
765         .resource_config = twl4030_rconfig,
766 };
767
768 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
769         .coexist        = 0,
770 };
771
772 struct twl4030_codec_data rx51_codec_data __initdata = {
773         .audio_mclk     = 26000000,
774         .vibra          = &rx51_vibra_data,
775 };
776
777 static struct twl4030_platform_data rx51_twldata __initdata = {
778         .irq_base               = TWL4030_IRQ_BASE,
779         .irq_end                = TWL4030_IRQ_END,
780
781         /* platform_data for children goes here */
782         .gpio                   = &rx51_gpio_data,
783         .keypad                 = &rx51_kp_data,
784         .madc                   = &rx51_madc_data,
785         .usb                    = &rx51_usb_data,
786         .power                  = &rx51_t2scripts_data,
787         .codec                  = &rx51_codec_data,
788
789         .vaux1                  = &rx51_vaux1,
790         .vaux2                  = &rx51_vaux2,
791         .vaux4                  = &rx51_vaux4,
792         .vmmc1                  = &rx51_vmmc1,
793         .vsim                   = &rx51_vsim,
794         .vdac                   = &rx51_vdac,
795         .vio                    = &rx51_vio,
796 };
797
798 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
799         .id                     = TPA6130A2,
800         .power_gpio             = 98,
801 };
802
803 /* Audio setup data */
804 static struct aic3x_setup_data rx51_aic34_setup = {
805         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
806         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
807 };
808
809 static struct aic3x_pdata rx51_aic3x_data = {
810         .setup = &rx51_aic34_setup,
811         .gpio_reset = 60,
812 };
813
814 static struct aic3x_pdata rx51_aic3x_data2 = {
815         .gpio_reset = 60,
816 };
817
818 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
819         {
820                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
821                 .platform_data = &rx51_aic3x_data,
822         },
823         {
824                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
825                 .platform_data = &rx51_aic3x_data2,
826         },
827 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
828         {
829                 I2C_BOARD_INFO("tsl2563", 0x29),
830                 .platform_data = &rx51_tsl2563_platform_data,
831         },
832 #endif
833         {
834                 I2C_BOARD_INFO("tpa6130a2", 0x60),
835                 .platform_data = &rx51_tpa6130a2_data,
836         }
837 };
838
839 static int __init rx51_i2c_init(void)
840 {
841         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
842             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
843                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
844                 /* Only older boards use VMMC2 for internal MMC */
845                 rx51_vmmc2.num_consumer_supplies--;
846         } else {
847                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
848         }
849         rx51_twldata.vmmc2 = &rx51_vmmc2;
850         omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
851         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
852                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
853         omap_register_i2c_bus(3, 400, NULL, 0);
854         return 0;
855 }
856
857 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
858         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
859
860 static struct mtd_partition onenand_partitions[] = {
861         {
862                 .name           = "bootloader",
863                 .offset         = 0,
864                 .size           = 0x20000,
865                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
866         },
867         {
868                 .name           = "config",
869                 .offset         = MTDPART_OFS_APPEND,
870                 .size           = 0x60000,
871         },
872         {
873                 .name           = "log",
874                 .offset         = MTDPART_OFS_APPEND,
875                 .size           = 0x40000,
876         },
877         {
878                 .name           = "kernel",
879                 .offset         = MTDPART_OFS_APPEND,
880                 .size           = 0x200000,
881         },
882         {
883                 .name           = "initfs",
884                 .offset         = MTDPART_OFS_APPEND,
885                 .size           = 0x200000,
886         },
887         {
888                 .name           = "rootfs",
889                 .offset         = MTDPART_OFS_APPEND,
890                 .size           = MTDPART_SIZ_FULL,
891         },
892 };
893
894 static struct omap_onenand_platform_data board_onenand_data[] = {
895         {
896                 .cs             = 0,
897                 .gpio_irq       = 65,
898                 .parts          = onenand_partitions,
899                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
900                 .flags          = ONENAND_SYNC_READWRITE,
901         }
902 };
903 #endif
904
905 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
906
907 static struct omap_smc91x_platform_data board_smc91x_data = {
908         .cs             = 1,
909         .gpio_irq       = 54,
910         .gpio_pwrdwn    = 86,
911         .gpio_reset     = 164,
912         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
913 };
914
915 static void __init board_smc91x_init(void)
916 {
917         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
918         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
919         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
920
921         gpmc_smc91x_init(&board_smc91x_data);
922 }
923
924 #else
925
926 static inline void board_smc91x_init(void)
927 {
928 }
929
930 #endif
931
932 static void rx51_wl1251_set_power(bool enable)
933 {
934         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
935 }
936
937 static struct gpio rx51_wl1251_gpios[] __initdata = {
938         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
939         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
940 };
941
942 static void __init rx51_init_wl1251(void)
943 {
944         int irq, ret;
945
946         ret = gpio_request_array(rx51_wl1251_gpios,
947                                  ARRAY_SIZE(rx51_wl1251_gpios));
948         if (ret < 0)
949                 goto error;
950
951         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
952         if (irq < 0)
953                 goto err_irq;
954
955         wl1251_pdata.set_power = rx51_wl1251_set_power;
956         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
957
958         return;
959
960 err_irq:
961         gpio_free(RX51_WL1251_IRQ_GPIO);
962         gpio_free(RX51_WL1251_POWER_GPIO);
963 error:
964         printk(KERN_ERR "wl1251 board initialisation failed\n");
965         wl1251_pdata.set_power = NULL;
966
967         /*
968          * Now rx51_peripherals_spi_board_info[1].irq is zero and
969          * set_power is null, and wl1251_probe() will fail.
970          */
971 }
972
973 void __init rx51_peripherals_init(void)
974 {
975         rx51_i2c_init();
976         gpmc_onenand_init(board_onenand_data);
977         board_smc91x_init();
978         rx51_add_gpio_keys();
979         rx51_init_wl1251();
980         rx51_init_si4713();
981         spi_register_board_info(rx51_peripherals_spi_board_info,
982                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
983
984         partition = omap_mux_get("core");
985         if (partition)
986                 omap2_hsmmc_init(mmc);
987
988         rx51_charger_init();
989 }
990