Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[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/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 <sound/tlv320aic3x.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 <sound/tlv320aic3x.h>
37 #include <sound/tpa6130a2-plat.h>
38
39 #include <../drivers/staging/iio/light/tsl2563.h>
40
41 #include "mux.h"
42 #include "hsmmc.h"
43
44 #define SYSTEM_REV_B_USES_VAUX3 0x1699
45 #define SYSTEM_REV_S_USES_VAUX3 0x8
46
47 #define RX51_WL1251_POWER_GPIO          87
48 #define RX51_WL1251_IRQ_GPIO            42
49
50 /* list all spi devices here */
51 enum {
52         RX51_SPI_WL1251,
53         RX51_SPI_MIPID,         /* LCD panel */
54         RX51_SPI_TSC2005,       /* Touch Controller */
55 };
56
57 static struct wl12xx_platform_data wl1251_pdata;
58
59 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
60 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
61         .cover_comp_gain = 16,
62 };
63 #endif
64
65 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
66         .turbo_mode     = 0,
67         .single_channel = 1,
68 };
69
70 static struct omap2_mcspi_device_config mipid_mcspi_config = {
71         .turbo_mode     = 0,
72         .single_channel = 1,
73 };
74
75 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
76         .turbo_mode     = 0,
77         .single_channel = 1,
78 };
79
80 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
81         [RX51_SPI_WL1251] = {
82                 .modalias               = "wl1251",
83                 .bus_num                = 4,
84                 .chip_select            = 0,
85                 .max_speed_hz           = 48000000,
86                 .mode                   = SPI_MODE_3,
87                 .controller_data        = &wl1251_mcspi_config,
88                 .platform_data          = &wl1251_pdata,
89         },
90         [RX51_SPI_MIPID] = {
91                 .modalias               = "acx565akm",
92                 .bus_num                = 1,
93                 .chip_select            = 2,
94                 .max_speed_hz           = 6000000,
95                 .controller_data        = &mipid_mcspi_config,
96         },
97         [RX51_SPI_TSC2005] = {
98                 .modalias               = "tsc2005",
99                 .bus_num                = 1,
100                 .chip_select            = 0,
101                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
102                 .max_speed_hz           = 6000000,
103                 .controller_data        = &tsc2005_mcspi_config,
104                 /* .platform_data = &tsc2005_config,*/
105         },
106 };
107
108 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
109
110 #define RX51_GPIO_CAMERA_LENS_COVER     110
111 #define RX51_GPIO_CAMERA_FOCUS          68
112 #define RX51_GPIO_CAMERA_CAPTURE        69
113 #define RX51_GPIO_KEYPAD_SLIDE          71
114 #define RX51_GPIO_LOCK_BUTTON           113
115 #define RX51_GPIO_PROXIMITY             89
116
117 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
118
119 static struct gpio_keys_button rx51_gpio_keys[] = {
120         {
121                 .desc                   = "Camera Lens Cover",
122                 .type                   = EV_SW,
123                 .code                   = SW_CAMERA_LENS_COVER,
124                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
125                 .active_low             = 1,
126                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
127         }, {
128                 .desc                   = "Camera Focus",
129                 .type                   = EV_KEY,
130                 .code                   = KEY_CAMERA_FOCUS,
131                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
132                 .active_low             = 1,
133                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
134         }, {
135                 .desc                   = "Camera Capture",
136                 .type                   = EV_KEY,
137                 .code                   = KEY_CAMERA,
138                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
139                 .active_low             = 1,
140                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
141         }, {
142                 .desc                   = "Lock Button",
143                 .type                   = EV_KEY,
144                 .code                   = KEY_SCREENLOCK,
145                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
146                 .active_low             = 1,
147                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
148         }, {
149                 .desc                   = "Keypad Slide",
150                 .type                   = EV_SW,
151                 .code                   = SW_KEYPAD_SLIDE,
152                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
153                 .active_low             = 1,
154                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
155         }, {
156                 .desc                   = "Proximity Sensor",
157                 .type                   = EV_SW,
158                 .code                   = SW_FRONT_PROXIMITY,
159                 .gpio                   = RX51_GPIO_PROXIMITY,
160                 .active_low             = 0,
161                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
162         }
163 };
164
165 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
166         .buttons        = rx51_gpio_keys,
167         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
168 };
169
170 static struct platform_device rx51_gpio_keys_device = {
171         .name   = "gpio-keys",
172         .id     = -1,
173         .dev    = {
174                 .platform_data  = &rx51_gpio_keys_data,
175         },
176 };
177
178 static void __init rx51_add_gpio_keys(void)
179 {
180         platform_device_register(&rx51_gpio_keys_device);
181 }
182 #else
183 static void __init rx51_add_gpio_keys(void)
184 {
185 }
186 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
187
188 static int board_keymap[] = {
189         /*
190          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
191          * connected to the ground" matrix state.
192          */
193         KEY(0, 0, KEY_Q),
194         KEY(0, 1, KEY_O),
195         KEY(0, 2, KEY_P),
196         KEY(0, 3, KEY_COMMA),
197         KEY(0, 4, KEY_BACKSPACE),
198         KEY(0, 6, KEY_A),
199         KEY(0, 7, KEY_S),
200
201         KEY(1, 0, KEY_W),
202         KEY(1, 1, KEY_D),
203         KEY(1, 2, KEY_F),
204         KEY(1, 3, KEY_G),
205         KEY(1, 4, KEY_H),
206         KEY(1, 5, KEY_J),
207         KEY(1, 6, KEY_K),
208         KEY(1, 7, KEY_L),
209
210         KEY(2, 0, KEY_E),
211         KEY(2, 1, KEY_DOT),
212         KEY(2, 2, KEY_UP),
213         KEY(2, 3, KEY_ENTER),
214         KEY(2, 5, KEY_Z),
215         KEY(2, 6, KEY_X),
216         KEY(2, 7, KEY_C),
217         KEY(2, 8, KEY_F9),
218
219         KEY(3, 0, KEY_R),
220         KEY(3, 1, KEY_V),
221         KEY(3, 2, KEY_B),
222         KEY(3, 3, KEY_N),
223         KEY(3, 4, KEY_M),
224         KEY(3, 5, KEY_SPACE),
225         KEY(3, 6, KEY_SPACE),
226         KEY(3, 7, KEY_LEFT),
227
228         KEY(4, 0, KEY_T),
229         KEY(4, 1, KEY_DOWN),
230         KEY(4, 2, KEY_RIGHT),
231         KEY(4, 4, KEY_LEFTCTRL),
232         KEY(4, 5, KEY_RIGHTALT),
233         KEY(4, 6, KEY_LEFTSHIFT),
234         KEY(4, 8, KEY_F10),
235
236         KEY(5, 0, KEY_Y),
237         KEY(5, 8, KEY_F11),
238
239         KEY(6, 0, KEY_U),
240
241         KEY(7, 0, KEY_I),
242         KEY(7, 1, KEY_F7),
243         KEY(7, 2, KEY_F8),
244 };
245
246 static struct matrix_keymap_data board_map_data = {
247         .keymap                 = board_keymap,
248         .keymap_size            = ARRAY_SIZE(board_keymap),
249 };
250
251 static struct twl4030_keypad_data rx51_kp_data = {
252         .keymap_data    = &board_map_data,
253         .rows           = 8,
254         .cols           = 8,
255         .rep            = 1,
256 };
257
258 static struct twl4030_madc_platform_data rx51_madc_data = {
259         .irq_line               = 1,
260 };
261
262 /* Enable input logic and pull all lines up when eMMC is on. */
263 static struct omap_board_mux rx51_mmc2_on_mux[] = {
264         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
265         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
266         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
267         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
268         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
269         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
270         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
271         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
272         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
273         { .reg_offset = OMAP_MUX_TERMINATOR },
274 };
275
276 /* Disable input logic and pull all lines down when eMMC is off. */
277 static struct omap_board_mux rx51_mmc2_off_mux[] = {
278         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
279         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
280         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
281         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
282         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
283         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
284         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
285         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
286         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
287         { .reg_offset = OMAP_MUX_TERMINATOR },
288 };
289
290 /*
291  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
292  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
293  */
294 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
295 {
296         if (power_on)
297                 omap_mux_write_array(rx51_mmc2_on_mux);
298         else
299                 omap_mux_write_array(rx51_mmc2_off_mux);
300 }
301
302 static struct omap2_hsmmc_info mmc[] __initdata = {
303         {
304                 .name           = "external",
305                 .mmc            = 1,
306                 .wires          = 4,
307                 .cover_only     = true,
308                 .gpio_cd        = 160,
309                 .gpio_wp        = -EINVAL,
310                 .power_saving   = true,
311         },
312         {
313                 .name           = "internal",
314                 .mmc            = 2,
315                 .wires          = 8, /* See also rx51_mmc2_remux */
316                 .gpio_cd        = -EINVAL,
317                 .gpio_wp        = -EINVAL,
318                 .nonremovable   = true,
319                 .power_saving   = true,
320                 .remux          = rx51_mmc2_remux,
321         },
322         {}      /* Terminator */
323 };
324
325 static struct regulator_consumer_supply rx51_vmmc1_supply =
326         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
327
328 static struct regulator_consumer_supply rx51_vaux3_supply =
329         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
330
331 static struct regulator_consumer_supply rx51_vsim_supply =
332         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
333
334 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
335         /* tlv320aic3x analog supplies */
336         REGULATOR_SUPPLY("AVDD", "2-0018"),
337         REGULATOR_SUPPLY("DRVDD", "2-0018"),
338         /* tpa6130a2 */
339         REGULATOR_SUPPLY("Vdd", "2-0060"),
340         /* Keep vmmc as last item. It is not iterated for newer boards */
341         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
342 };
343
344 static struct regulator_consumer_supply rx51_vio_supplies[] = {
345         /* tlv320aic3x digital supplies */
346         REGULATOR_SUPPLY("IOVDD", "2-0018"),
347         REGULATOR_SUPPLY("DVDD", "2-0018"),
348 };
349
350 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
351 extern struct platform_device rx51_display_device;
352 #endif
353
354 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
355 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
356         {
357                 .supply = "vdds_sdi",
358                 .dev    = &rx51_display_device.dev,
359         },
360 #endif
361 };
362
363 static struct regulator_init_data rx51_vaux1 = {
364         .constraints = {
365                 .name                   = "V28",
366                 .min_uV                 = 2800000,
367                 .max_uV                 = 2800000,
368                 .always_on              = true, /* due battery cover sensor */
369                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
370                                         | REGULATOR_MODE_STANDBY,
371                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
372                                         | REGULATOR_CHANGE_STATUS,
373         },
374         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
375         .consumer_supplies      = rx51_vaux1_consumers,
376 };
377
378 static struct regulator_init_data rx51_vaux2 = {
379         .constraints = {
380                 .name                   = "VCSI",
381                 .min_uV                 = 1800000,
382                 .max_uV                 = 1800000,
383                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
384                                         | REGULATOR_MODE_STANDBY,
385                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
386                                         | REGULATOR_CHANGE_STATUS,
387         },
388 };
389
390 /* VAUX3 - adds more power to VIO_18 rail */
391 static struct regulator_init_data rx51_vaux3_cam = {
392         .constraints = {
393                 .name                   = "VCAM_DIG_18",
394                 .min_uV                 = 1800000,
395                 .max_uV                 = 1800000,
396                 .apply_uV               = true,
397                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
398                                         | REGULATOR_MODE_STANDBY,
399                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
400                                         | REGULATOR_CHANGE_STATUS,
401         },
402 };
403
404 static struct regulator_init_data rx51_vaux3_mmc = {
405         .constraints = {
406                 .name                   = "VMMC2_30",
407                 .min_uV                 = 2800000,
408                 .max_uV                 = 3000000,
409                 .apply_uV               = true,
410                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
411                                         | REGULATOR_MODE_STANDBY,
412                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
413                                         | REGULATOR_CHANGE_MODE
414                                         | REGULATOR_CHANGE_STATUS,
415         },
416         .num_consumer_supplies  = 1,
417         .consumer_supplies      = &rx51_vaux3_supply,
418 };
419
420 static struct regulator_init_data rx51_vaux4 = {
421         .constraints = {
422                 .name                   = "VCAM_ANA_28",
423                 .min_uV                 = 2800000,
424                 .max_uV                 = 2800000,
425                 .apply_uV               = true,
426                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
427                                         | REGULATOR_MODE_STANDBY,
428                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
429                                         | REGULATOR_CHANGE_STATUS,
430         },
431 };
432
433 static struct regulator_init_data rx51_vmmc1 = {
434         .constraints = {
435                 .min_uV                 = 1850000,
436                 .max_uV                 = 3150000,
437                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
438                                         | REGULATOR_MODE_STANDBY,
439                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
440                                         | REGULATOR_CHANGE_MODE
441                                         | REGULATOR_CHANGE_STATUS,
442         },
443         .num_consumer_supplies  = 1,
444         .consumer_supplies      = &rx51_vmmc1_supply,
445 };
446
447 static struct regulator_init_data rx51_vmmc2 = {
448         .constraints = {
449                 .name                   = "V28_A",
450                 .min_uV                 = 2800000,
451                 .max_uV                 = 3000000,
452                 .apply_uV               = true,
453                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
454                                         | REGULATOR_MODE_STANDBY,
455                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
456                                         | REGULATOR_CHANGE_MODE
457                                         | REGULATOR_CHANGE_STATUS,
458         },
459         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
460         .consumer_supplies      = rx51_vmmc2_supplies,
461 };
462
463 static struct regulator_init_data rx51_vsim = {
464         .constraints = {
465                 .name                   = "VMMC2_IO_18",
466                 .min_uV                 = 1800000,
467                 .max_uV                 = 1800000,
468                 .apply_uV               = true,
469                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
470                                         | REGULATOR_MODE_STANDBY,
471                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
472                                         | REGULATOR_CHANGE_STATUS,
473         },
474         .num_consumer_supplies  = 1,
475         .consumer_supplies      = &rx51_vsim_supply,
476 };
477
478 static struct regulator_init_data rx51_vdac = {
479         .constraints = {
480                 .min_uV                 = 1800000,
481                 .max_uV                 = 1800000,
482                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
483                                         | REGULATOR_MODE_STANDBY,
484                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
485                                         | REGULATOR_CHANGE_MODE
486                                         | REGULATOR_CHANGE_STATUS,
487         },
488 };
489
490 static struct regulator_init_data rx51_vio = {
491         .constraints = {
492                 .min_uV                 = 1800000,
493                 .max_uV                 = 1800000,
494                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
495                                         | REGULATOR_MODE_STANDBY,
496                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
497                                         | REGULATOR_CHANGE_MODE
498                                         | REGULATOR_CHANGE_STATUS,
499         },
500         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
501         .consumer_supplies      = rx51_vio_supplies,
502 };
503
504 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
505 {
506         /* FIXME this gpio setup is just a placeholder for now */
507         gpio_request(gpio + 6, "backlight_pwm");
508         gpio_direction_output(gpio + 6, 0);
509         gpio_request(gpio + 7, "speaker_en");
510         gpio_direction_output(gpio + 7, 1);
511
512         return 0;
513 }
514
515 static struct twl4030_gpio_platform_data rx51_gpio_data = {
516         .gpio_base              = OMAP_MAX_GPIO_LINES,
517         .irq_base               = TWL4030_GPIO_IRQ_BASE,
518         .irq_end                = TWL4030_GPIO_IRQ_END,
519         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
520                                 | BIT(4) | BIT(5)
521                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
522                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
523                                 | BIT(16) | BIT(17) ,
524         .setup                  = rx51_twlgpio_setup,
525 };
526
527 static struct twl4030_usb_data rx51_usb_data = {
528         .usb_mode               = T2_USB_MODE_ULPI,
529 };
530
531 static struct twl4030_ins sleep_on_seq[] __initdata = {
532 /*
533  * Turn off everything
534  */
535         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
536 };
537
538 static struct twl4030_script sleep_on_script __initdata = {
539         .script = sleep_on_seq,
540         .size   = ARRAY_SIZE(sleep_on_seq),
541         .flags  = TWL4030_SLEEP_SCRIPT,
542 };
543
544 static struct twl4030_ins wakeup_seq[] __initdata = {
545 /*
546  * Reenable everything
547  */
548         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
549 };
550
551 static struct twl4030_script wakeup_script __initdata = {
552         .script = wakeup_seq,
553         .size   = ARRAY_SIZE(wakeup_seq),
554         .flags  = TWL4030_WAKEUP12_SCRIPT,
555 };
556
557 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
558 /*
559  * Reenable everything
560  */
561         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
562 };
563
564 static struct twl4030_script wakeup_p3_script __initdata = {
565         .script = wakeup_p3_seq,
566         .size   = ARRAY_SIZE(wakeup_p3_seq),
567         .flags  = TWL4030_WAKEUP3_SCRIPT,
568 };
569
570 static struct twl4030_ins wrst_seq[] __initdata = {
571 /*
572  * Reset twl4030.
573  * Reset VDD1 regulator.
574  * Reset VDD2 regulator.
575  * Reset VPLL1 regulator.
576  * Enable sysclk output.
577  * Reenable twl4030.
578  */
579         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
580         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
581                 0x13},
582         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
583         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
584         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
585         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
586         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
587         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
588 };
589
590 static struct twl4030_script wrst_script __initdata = {
591         .script = wrst_seq,
592         .size   = ARRAY_SIZE(wrst_seq),
593         .flags  = TWL4030_WRST_SCRIPT,
594 };
595
596 static struct twl4030_script *twl4030_scripts[] __initdata = {
597         /* wakeup12 script should be loaded before sleep script, otherwise a
598            board might hit retention before loading of wakeup script is
599            completed. This can cause boot failures depending on timing issues.
600         */
601         &wakeup_script,
602         &sleep_on_script,
603         &wakeup_p3_script,
604         &wrst_script,
605 };
606
607 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
608         { .resource = RES_VDD1, .devgroup = -1,
609           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
610           .remap_sleep = RES_STATE_OFF
611         },
612         { .resource = RES_VDD2, .devgroup = -1,
613           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
614           .remap_sleep = RES_STATE_OFF
615         },
616         { .resource = RES_VPLL1, .devgroup = -1,
617           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
618           .remap_sleep = RES_STATE_OFF
619         },
620         { .resource = RES_VPLL2, .devgroup = -1,
621           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
622         },
623         { .resource = RES_VAUX1, .devgroup = -1,
624           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
625         },
626         { .resource = RES_VAUX2, .devgroup = -1,
627           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
628         },
629         { .resource = RES_VAUX3, .devgroup = -1,
630           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
631         },
632         { .resource = RES_VAUX4, .devgroup = -1,
633           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
634         },
635         { .resource = RES_VMMC1, .devgroup = -1,
636           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
637         },
638         { .resource = RES_VMMC2, .devgroup = -1,
639           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
640         },
641         { .resource = RES_VDAC, .devgroup = -1,
642           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
643         },
644         { .resource = RES_VSIM, .devgroup = -1,
645           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
646         },
647         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
648           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
649         },
650         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
651           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
652         },
653         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
654           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
655         },
656         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
657           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
658         },
659         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
660           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
661         },
662         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
663           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
664         },
665         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
666           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
667         },
668         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
669           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
670         },
671         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
672           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
673         },
674         { .resource = RES_32KCLKOUT, .devgroup = -1,
675           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
676         },
677         { .resource = RES_RESET, .devgroup = -1,
678           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
679         },
680         { .resource = RES_Main_Ref, .devgroup = -1,
681           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
682         },
683         { 0, 0},
684 };
685
686 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
687         .scripts        = twl4030_scripts,
688         .num = ARRAY_SIZE(twl4030_scripts),
689         .resource_config = twl4030_rconfig,
690 };
691
692
693 static struct twl4030_platform_data rx51_twldata __initdata = {
694         .irq_base               = TWL4030_IRQ_BASE,
695         .irq_end                = TWL4030_IRQ_END,
696
697         /* platform_data for children goes here */
698         .gpio                   = &rx51_gpio_data,
699         .keypad                 = &rx51_kp_data,
700         .madc                   = &rx51_madc_data,
701         .usb                    = &rx51_usb_data,
702         .power                  = &rx51_t2scripts_data,
703
704         .vaux1                  = &rx51_vaux1,
705         .vaux2                  = &rx51_vaux2,
706         .vaux4                  = &rx51_vaux4,
707         .vmmc1                  = &rx51_vmmc1,
708         .vsim                   = &rx51_vsim,
709         .vdac                   = &rx51_vdac,
710         .vio                    = &rx51_vio,
711 };
712
713 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
714         .id                     = TPA6130A2,
715         .power_gpio             = 98,
716 };
717
718 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
719         {
720                 I2C_BOARD_INFO("twl5030", 0x48),
721                 .flags = I2C_CLIENT_WAKE,
722                 .irq = INT_34XX_SYS_NIRQ,
723                 .platform_data = &rx51_twldata,
724         },
725 };
726
727 /* Audio setup data */
728 static struct aic3x_setup_data rx51_aic34_setup = {
729         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
730         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
731 };
732
733 static struct aic3x_pdata rx51_aic3x_data = {
734         .setup = &rx51_aic34_setup,
735         .gpio_reset = 60,
736 };
737
738 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
739         {
740                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
741                 .platform_data = &rx51_aic3x_data,
742         },
743 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
744         {
745                 I2C_BOARD_INFO("tsl2563", 0x29),
746                 .platform_data = &rx51_tsl2563_platform_data,
747         },
748 #endif
749         {
750                 I2C_BOARD_INFO("tpa6130a2", 0x60),
751                 .platform_data = &rx51_tpa6130a2_data,
752         }
753 };
754
755 static int __init rx51_i2c_init(void)
756 {
757         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
758             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
759                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
760                 /* Only older boards use VMMC2 for internal MMC */
761                 rx51_vmmc2.num_consumer_supplies--;
762         } else {
763                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
764         }
765         rx51_twldata.vmmc2 = &rx51_vmmc2;
766         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
767                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
768         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
769                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
770         omap_register_i2c_bus(3, 400, NULL, 0);
771         return 0;
772 }
773
774 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
775         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
776
777 static struct mtd_partition onenand_partitions[] = {
778         {
779                 .name           = "bootloader",
780                 .offset         = 0,
781                 .size           = 0x20000,
782                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
783         },
784         {
785                 .name           = "config",
786                 .offset         = MTDPART_OFS_APPEND,
787                 .size           = 0x60000,
788         },
789         {
790                 .name           = "log",
791                 .offset         = MTDPART_OFS_APPEND,
792                 .size           = 0x40000,
793         },
794         {
795                 .name           = "kernel",
796                 .offset         = MTDPART_OFS_APPEND,
797                 .size           = 0x200000,
798         },
799         {
800                 .name           = "initfs",
801                 .offset         = MTDPART_OFS_APPEND,
802                 .size           = 0x200000,
803         },
804         {
805                 .name           = "rootfs",
806                 .offset         = MTDPART_OFS_APPEND,
807                 .size           = MTDPART_SIZ_FULL,
808         },
809 };
810
811 static struct omap_onenand_platform_data board_onenand_data = {
812         .cs             = 0,
813         .gpio_irq       = 65,
814         .parts          = onenand_partitions,
815         .nr_parts       = ARRAY_SIZE(onenand_partitions),
816         .flags          = ONENAND_SYNC_READWRITE,
817 };
818
819 static void __init board_onenand_init(void)
820 {
821         gpmc_onenand_init(&board_onenand_data);
822 }
823
824 #else
825
826 static inline void board_onenand_init(void)
827 {
828 }
829
830 #endif
831
832 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
833
834 static struct omap_smc91x_platform_data board_smc91x_data = {
835         .cs             = 1,
836         .gpio_irq       = 54,
837         .gpio_pwrdwn    = 86,
838         .gpio_reset     = 164,
839         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
840 };
841
842 static void __init board_smc91x_init(void)
843 {
844         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
845         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
846         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
847
848         gpmc_smc91x_init(&board_smc91x_data);
849 }
850
851 #else
852
853 static inline void board_smc91x_init(void)
854 {
855 }
856
857 #endif
858
859 static void rx51_wl1251_set_power(bool enable)
860 {
861         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
862 }
863
864 static void __init rx51_init_wl1251(void)
865 {
866         int irq, ret;
867
868         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
869         if (ret < 0)
870                 goto error;
871
872         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
873         if (ret < 0)
874                 goto err_power;
875
876         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
877         if (ret < 0)
878                 goto err_power;
879
880         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
881         if (ret < 0)
882                 goto err_irq;
883
884         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
885         if (irq < 0)
886                 goto err_irq;
887
888         wl1251_pdata.set_power = rx51_wl1251_set_power;
889         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
890
891         return;
892
893 err_irq:
894         gpio_free(RX51_WL1251_IRQ_GPIO);
895
896 err_power:
897         gpio_free(RX51_WL1251_POWER_GPIO);
898
899 error:
900         printk(KERN_ERR "wl1251 board initialisation failed\n");
901         wl1251_pdata.set_power = NULL;
902
903         /*
904          * Now rx51_peripherals_spi_board_info[1].irq is zero and
905          * set_power is null, and wl1251_probe() will fail.
906          */
907 }
908
909 void __init rx51_peripherals_init(void)
910 {
911         rx51_i2c_init();
912         board_onenand_init();
913         board_smc91x_init();
914         rx51_add_gpio_keys();
915         rx51_init_wl1251();
916         spi_register_board_info(rx51_peripherals_spi_board_info,
917                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
918         omap2_hsmmc_init(mmc);
919 }
920