Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[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
27 #include <plat/mcspi.h>
28 #include <plat/board.h>
29 #include <plat/common.h>
30 #include <plat/dma.h>
31 #include <plat/gpmc.h>
32 #include <plat/onenand.h>
33 #include <plat/gpmc-smc91x.h>
34
35 #include <sound/tlv320aic3x.h>
36 #include <sound/tpa6130a2-plat.h>
37
38 #include <../drivers/staging/iio/light/tsl2563.h>
39
40 #include "mux.h"
41 #include "hsmmc.h"
42
43 #define SYSTEM_REV_B_USES_VAUX3 0x1699
44 #define SYSTEM_REV_S_USES_VAUX3 0x8
45
46 #define RX51_WL1251_POWER_GPIO          87
47 #define RX51_WL1251_IRQ_GPIO            42
48
49 /* list all spi devices here */
50 enum {
51         RX51_SPI_WL1251,
52         RX51_SPI_MIPID,         /* LCD panel */
53         RX51_SPI_TSC2005,       /* Touch Controller */
54 };
55
56 static struct wl12xx_platform_data wl1251_pdata;
57
58 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
59 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
60         .cover_comp_gain = 16,
61 };
62 #endif
63
64 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
65         .turbo_mode     = 0,
66         .single_channel = 1,
67 };
68
69 static struct omap2_mcspi_device_config mipid_mcspi_config = {
70         .turbo_mode     = 0,
71         .single_channel = 1,
72 };
73
74 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
75         .turbo_mode     = 0,
76         .single_channel = 1,
77 };
78
79 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
80         [RX51_SPI_WL1251] = {
81                 .modalias               = "wl1251",
82                 .bus_num                = 4,
83                 .chip_select            = 0,
84                 .max_speed_hz           = 48000000,
85                 .mode                   = SPI_MODE_3,
86                 .controller_data        = &wl1251_mcspi_config,
87                 .platform_data          = &wl1251_pdata,
88         },
89         [RX51_SPI_MIPID] = {
90                 .modalias               = "acx565akm",
91                 .bus_num                = 1,
92                 .chip_select            = 2,
93                 .max_speed_hz           = 6000000,
94                 .controller_data        = &mipid_mcspi_config,
95         },
96         [RX51_SPI_TSC2005] = {
97                 .modalias               = "tsc2005",
98                 .bus_num                = 1,
99                 .chip_select            = 0,
100                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
101                 .max_speed_hz           = 6000000,
102                 .controller_data        = &tsc2005_mcspi_config,
103                 /* .platform_data = &tsc2005_config,*/
104         },
105 };
106
107 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
108
109 #define RX51_GPIO_CAMERA_LENS_COVER     110
110 #define RX51_GPIO_CAMERA_FOCUS          68
111 #define RX51_GPIO_CAMERA_CAPTURE        69
112 #define RX51_GPIO_KEYPAD_SLIDE          71
113 #define RX51_GPIO_LOCK_BUTTON           113
114 #define RX51_GPIO_PROXIMITY             89
115
116 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
117
118 static struct gpio_keys_button rx51_gpio_keys[] = {
119         {
120                 .desc                   = "Camera Lens Cover",
121                 .type                   = EV_SW,
122                 .code                   = SW_CAMERA_LENS_COVER,
123                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
124                 .active_low             = 1,
125                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
126         }, {
127                 .desc                   = "Camera Focus",
128                 .type                   = EV_KEY,
129                 .code                   = KEY_CAMERA_FOCUS,
130                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
131                 .active_low             = 1,
132                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
133         }, {
134                 .desc                   = "Camera Capture",
135                 .type                   = EV_KEY,
136                 .code                   = KEY_CAMERA,
137                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
138                 .active_low             = 1,
139                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
140         }, {
141                 .desc                   = "Lock Button",
142                 .type                   = EV_KEY,
143                 .code                   = KEY_SCREENLOCK,
144                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
145                 .active_low             = 1,
146                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
147         }, {
148                 .desc                   = "Keypad Slide",
149                 .type                   = EV_SW,
150                 .code                   = SW_KEYPAD_SLIDE,
151                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
152                 .active_low             = 1,
153                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
154         }, {
155                 .desc                   = "Proximity Sensor",
156                 .type                   = EV_SW,
157                 .code                   = SW_FRONT_PROXIMITY,
158                 .gpio                   = RX51_GPIO_PROXIMITY,
159                 .active_low             = 0,
160                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
161         }
162 };
163
164 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
165         .buttons        = rx51_gpio_keys,
166         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
167 };
168
169 static struct platform_device rx51_gpio_keys_device = {
170         .name   = "gpio-keys",
171         .id     = -1,
172         .dev    = {
173                 .platform_data  = &rx51_gpio_keys_data,
174         },
175 };
176
177 static void __init rx51_add_gpio_keys(void)
178 {
179         platform_device_register(&rx51_gpio_keys_device);
180 }
181 #else
182 static void __init rx51_add_gpio_keys(void)
183 {
184 }
185 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
186
187 static int board_keymap[] = {
188         /*
189          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
190          * connected to the ground" matrix state.
191          */
192         KEY(0, 0, KEY_Q),
193         KEY(0, 1, KEY_O),
194         KEY(0, 2, KEY_P),
195         KEY(0, 3, KEY_COMMA),
196         KEY(0, 4, KEY_BACKSPACE),
197         KEY(0, 6, KEY_A),
198         KEY(0, 7, KEY_S),
199
200         KEY(1, 0, KEY_W),
201         KEY(1, 1, KEY_D),
202         KEY(1, 2, KEY_F),
203         KEY(1, 3, KEY_G),
204         KEY(1, 4, KEY_H),
205         KEY(1, 5, KEY_J),
206         KEY(1, 6, KEY_K),
207         KEY(1, 7, KEY_L),
208
209         KEY(2, 0, KEY_E),
210         KEY(2, 1, KEY_DOT),
211         KEY(2, 2, KEY_UP),
212         KEY(2, 3, KEY_ENTER),
213         KEY(2, 5, KEY_Z),
214         KEY(2, 6, KEY_X),
215         KEY(2, 7, KEY_C),
216         KEY(2, 8, KEY_F9),
217
218         KEY(3, 0, KEY_R),
219         KEY(3, 1, KEY_V),
220         KEY(3, 2, KEY_B),
221         KEY(3, 3, KEY_N),
222         KEY(3, 4, KEY_M),
223         KEY(3, 5, KEY_SPACE),
224         KEY(3, 6, KEY_SPACE),
225         KEY(3, 7, KEY_LEFT),
226
227         KEY(4, 0, KEY_T),
228         KEY(4, 1, KEY_DOWN),
229         KEY(4, 2, KEY_RIGHT),
230         KEY(4, 4, KEY_LEFTCTRL),
231         KEY(4, 5, KEY_RIGHTALT),
232         KEY(4, 6, KEY_LEFTSHIFT),
233         KEY(4, 8, KEY_F10),
234
235         KEY(5, 0, KEY_Y),
236         KEY(5, 8, KEY_F11),
237
238         KEY(6, 0, KEY_U),
239
240         KEY(7, 0, KEY_I),
241         KEY(7, 1, KEY_F7),
242         KEY(7, 2, KEY_F8),
243 };
244
245 static struct matrix_keymap_data board_map_data = {
246         .keymap                 = board_keymap,
247         .keymap_size            = ARRAY_SIZE(board_keymap),
248 };
249
250 static struct twl4030_keypad_data rx51_kp_data = {
251         .keymap_data    = &board_map_data,
252         .rows           = 8,
253         .cols           = 8,
254         .rep            = 1,
255 };
256
257 static struct twl4030_madc_platform_data rx51_madc_data = {
258         .irq_line               = 1,
259 };
260
261 /* Enable input logic and pull all lines up when eMMC is on. */
262 static struct omap_board_mux rx51_mmc2_on_mux[] = {
263         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
264         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
265         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
266         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
267         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
268         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
269         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
270         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
271         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
272         { .reg_offset = OMAP_MUX_TERMINATOR },
273 };
274
275 /* Disable input logic and pull all lines down when eMMC is off. */
276 static struct omap_board_mux rx51_mmc2_off_mux[] = {
277         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
278         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
279         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
280         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
281         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
282         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
283         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
284         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
285         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
286         { .reg_offset = OMAP_MUX_TERMINATOR },
287 };
288
289 /*
290  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
291  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
292  */
293 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
294 {
295         if (power_on)
296                 omap_mux_write_array(rx51_mmc2_on_mux);
297         else
298                 omap_mux_write_array(rx51_mmc2_off_mux);
299 }
300
301 static struct omap2_hsmmc_info mmc[] __initdata = {
302         {
303                 .name           = "external",
304                 .mmc            = 1,
305                 .wires          = 4,
306                 .cover_only     = true,
307                 .gpio_cd        = 160,
308                 .gpio_wp        = -EINVAL,
309                 .power_saving   = true,
310         },
311         {
312                 .name           = "internal",
313                 .mmc            = 2,
314                 .wires          = 8, /* See also rx51_mmc2_remux */
315                 .gpio_cd        = -EINVAL,
316                 .gpio_wp        = -EINVAL,
317                 .nonremovable   = true,
318                 .power_saving   = true,
319                 .remux          = rx51_mmc2_remux,
320         },
321         {}      /* Terminator */
322 };
323
324 static struct regulator_consumer_supply rx51_vmmc1_supply =
325         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
326
327 static struct regulator_consumer_supply rx51_vaux3_supply =
328         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
329
330 static struct regulator_consumer_supply rx51_vsim_supply =
331         REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
332
333 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
334         /* tlv320aic3x analog supplies */
335         REGULATOR_SUPPLY("AVDD", "2-0018"),
336         REGULATOR_SUPPLY("DRVDD", "2-0018"),
337         /* tpa6130a2 */
338         REGULATOR_SUPPLY("Vdd", "2-0060"),
339         /* Keep vmmc as last item. It is not iterated for newer boards */
340         REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
341 };
342
343 static struct regulator_consumer_supply rx51_vio_supplies[] = {
344         /* tlv320aic3x digital supplies */
345         REGULATOR_SUPPLY("IOVDD", "2-0018"),
346         REGULATOR_SUPPLY("DVDD", "2-0018"),
347 };
348
349 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
350 extern struct platform_device rx51_display_device;
351 #endif
352
353 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
354 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
355         {
356                 .supply = "vdds_sdi",
357                 .dev    = &rx51_display_device.dev,
358         },
359 #endif
360 };
361
362 static struct regulator_init_data rx51_vaux1 = {
363         .constraints = {
364                 .name                   = "V28",
365                 .min_uV                 = 2800000,
366                 .max_uV                 = 2800000,
367                 .always_on              = true, /* due battery cover sensor */
368                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
369                                         | REGULATOR_MODE_STANDBY,
370                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
371                                         | REGULATOR_CHANGE_STATUS,
372         },
373         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
374         .consumer_supplies      = rx51_vaux1_consumers,
375 };
376
377 static struct regulator_init_data rx51_vaux2 = {
378         .constraints = {
379                 .name                   = "VCSI",
380                 .min_uV                 = 1800000,
381                 .max_uV                 = 1800000,
382                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
383                                         | REGULATOR_MODE_STANDBY,
384                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
385                                         | REGULATOR_CHANGE_STATUS,
386         },
387 };
388
389 /* VAUX3 - adds more power to VIO_18 rail */
390 static struct regulator_init_data rx51_vaux3_cam = {
391         .constraints = {
392                 .name                   = "VCAM_DIG_18",
393                 .min_uV                 = 1800000,
394                 .max_uV                 = 1800000,
395                 .apply_uV               = true,
396                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
397                                         | REGULATOR_MODE_STANDBY,
398                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
399                                         | REGULATOR_CHANGE_STATUS,
400         },
401 };
402
403 static struct regulator_init_data rx51_vaux3_mmc = {
404         .constraints = {
405                 .name                   = "VMMC2_30",
406                 .min_uV                 = 2800000,
407                 .max_uV                 = 3000000,
408                 .apply_uV               = true,
409                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
410                                         | REGULATOR_MODE_STANDBY,
411                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
412                                         | REGULATOR_CHANGE_MODE
413                                         | REGULATOR_CHANGE_STATUS,
414         },
415         .num_consumer_supplies  = 1,
416         .consumer_supplies      = &rx51_vaux3_supply,
417 };
418
419 static struct regulator_init_data rx51_vaux4 = {
420         .constraints = {
421                 .name                   = "VCAM_ANA_28",
422                 .min_uV                 = 2800000,
423                 .max_uV                 = 2800000,
424                 .apply_uV               = true,
425                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
426                                         | REGULATOR_MODE_STANDBY,
427                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
428                                         | REGULATOR_CHANGE_STATUS,
429         },
430 };
431
432 static struct regulator_init_data rx51_vmmc1 = {
433         .constraints = {
434                 .min_uV                 = 1850000,
435                 .max_uV                 = 3150000,
436                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
437                                         | REGULATOR_MODE_STANDBY,
438                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
439                                         | REGULATOR_CHANGE_MODE
440                                         | REGULATOR_CHANGE_STATUS,
441         },
442         .num_consumer_supplies  = 1,
443         .consumer_supplies      = &rx51_vmmc1_supply,
444 };
445
446 static struct regulator_init_data rx51_vmmc2 = {
447         .constraints = {
448                 .name                   = "V28_A",
449                 .min_uV                 = 2800000,
450                 .max_uV                 = 3000000,
451                 .apply_uV               = true,
452                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
453                                         | REGULATOR_MODE_STANDBY,
454                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
455                                         | REGULATOR_CHANGE_MODE
456                                         | REGULATOR_CHANGE_STATUS,
457         },
458         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
459         .consumer_supplies      = rx51_vmmc2_supplies,
460 };
461
462 static struct regulator_init_data rx51_vsim = {
463         .constraints = {
464                 .name                   = "VMMC2_IO_18",
465                 .min_uV                 = 1800000,
466                 .max_uV                 = 1800000,
467                 .apply_uV               = true,
468                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
469                                         | REGULATOR_MODE_STANDBY,
470                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
471                                         | REGULATOR_CHANGE_STATUS,
472         },
473         .num_consumer_supplies  = 1,
474         .consumer_supplies      = &rx51_vsim_supply,
475 };
476
477 static struct regulator_init_data rx51_vdac = {
478         .constraints = {
479                 .min_uV                 = 1800000,
480                 .max_uV                 = 1800000,
481                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
482                                         | REGULATOR_MODE_STANDBY,
483                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
484                                         | REGULATOR_CHANGE_MODE
485                                         | REGULATOR_CHANGE_STATUS,
486         },
487 };
488
489 static struct regulator_init_data rx51_vio = {
490         .constraints = {
491                 .min_uV                 = 1800000,
492                 .max_uV                 = 1800000,
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_vio_supplies),
500         .consumer_supplies      = rx51_vio_supplies,
501 };
502
503 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
504 {
505         /* FIXME this gpio setup is just a placeholder for now */
506         gpio_request(gpio + 6, "backlight_pwm");
507         gpio_direction_output(gpio + 6, 0);
508         gpio_request(gpio + 7, "speaker_en");
509         gpio_direction_output(gpio + 7, 1);
510
511         return 0;
512 }
513
514 static struct twl4030_gpio_platform_data rx51_gpio_data = {
515         .gpio_base              = OMAP_MAX_GPIO_LINES,
516         .irq_base               = TWL4030_GPIO_IRQ_BASE,
517         .irq_end                = TWL4030_GPIO_IRQ_END,
518         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
519                                 | BIT(4) | BIT(5)
520                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
521                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
522                                 | BIT(16) | BIT(17) ,
523         .setup                  = rx51_twlgpio_setup,
524 };
525
526 static struct twl4030_usb_data rx51_usb_data = {
527         .usb_mode               = T2_USB_MODE_ULPI,
528 };
529
530 static struct twl4030_ins sleep_on_seq[] __initdata = {
531 /*
532  * Turn off everything
533  */
534         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
535 };
536
537 static struct twl4030_script sleep_on_script __initdata = {
538         .script = sleep_on_seq,
539         .size   = ARRAY_SIZE(sleep_on_seq),
540         .flags  = TWL4030_SLEEP_SCRIPT,
541 };
542
543 static struct twl4030_ins wakeup_seq[] __initdata = {
544 /*
545  * Reenable everything
546  */
547         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
548 };
549
550 static struct twl4030_script wakeup_script __initdata = {
551         .script = wakeup_seq,
552         .size   = ARRAY_SIZE(wakeup_seq),
553         .flags  = TWL4030_WAKEUP12_SCRIPT,
554 };
555
556 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
557 /*
558  * Reenable everything
559  */
560         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
561 };
562
563 static struct twl4030_script wakeup_p3_script __initdata = {
564         .script = wakeup_p3_seq,
565         .size   = ARRAY_SIZE(wakeup_p3_seq),
566         .flags  = TWL4030_WAKEUP3_SCRIPT,
567 };
568
569 static struct twl4030_ins wrst_seq[] __initdata = {
570 /*
571  * Reset twl4030.
572  * Reset VDD1 regulator.
573  * Reset VDD2 regulator.
574  * Reset VPLL1 regulator.
575  * Enable sysclk output.
576  * Reenable twl4030.
577  */
578         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
579         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
580                 0x13},
581         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
582         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
583         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
584         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
585         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
586         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
587 };
588
589 static struct twl4030_script wrst_script __initdata = {
590         .script = wrst_seq,
591         .size   = ARRAY_SIZE(wrst_seq),
592         .flags  = TWL4030_WRST_SCRIPT,
593 };
594
595 static struct twl4030_script *twl4030_scripts[] __initdata = {
596         /* wakeup12 script should be loaded before sleep script, otherwise a
597            board might hit retention before loading of wakeup script is
598            completed. This can cause boot failures depending on timing issues.
599         */
600         &wakeup_script,
601         &sleep_on_script,
602         &wakeup_p3_script,
603         &wrst_script,
604 };
605
606 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
607         { .resource = RES_VDD1, .devgroup = -1,
608           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
609           .remap_sleep = RES_STATE_OFF
610         },
611         { .resource = RES_VDD2, .devgroup = -1,
612           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
613           .remap_sleep = RES_STATE_OFF
614         },
615         { .resource = RES_VPLL1, .devgroup = -1,
616           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
617           .remap_sleep = RES_STATE_OFF
618         },
619         { .resource = RES_VPLL2, .devgroup = -1,
620           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
621         },
622         { .resource = RES_VAUX1, .devgroup = -1,
623           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
624         },
625         { .resource = RES_VAUX2, .devgroup = -1,
626           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
627         },
628         { .resource = RES_VAUX3, .devgroup = -1,
629           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
630         },
631         { .resource = RES_VAUX4, .devgroup = -1,
632           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
633         },
634         { .resource = RES_VMMC1, .devgroup = -1,
635           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
636         },
637         { .resource = RES_VMMC2, .devgroup = -1,
638           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
639         },
640         { .resource = RES_VDAC, .devgroup = -1,
641           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
642         },
643         { .resource = RES_VSIM, .devgroup = -1,
644           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
645         },
646         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
647           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
648         },
649         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
650           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
651         },
652         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
653           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
654         },
655         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
656           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
657         },
658         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
659           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
660         },
661         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
662           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
663         },
664         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
665           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
666         },
667         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
668           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
669         },
670         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
671           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
672         },
673         { .resource = RES_32KCLKOUT, .devgroup = -1,
674           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
675         },
676         { .resource = RES_RESET, .devgroup = -1,
677           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
678         },
679         { .resource = RES_Main_Ref, .devgroup = -1,
680           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
681         },
682         { 0, 0},
683 };
684
685 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
686         .scripts        = twl4030_scripts,
687         .num = ARRAY_SIZE(twl4030_scripts),
688         .resource_config = twl4030_rconfig,
689 };
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 aic3x_pdata rx51_aic3x_data __initdata = {
714         .gpio_reset             = 60,
715 };
716
717 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
718         .id                     = TPA6130A2,
719         .power_gpio             = 98,
720 };
721
722 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
723         {
724                 I2C_BOARD_INFO("twl5030", 0x48),
725                 .flags = I2C_CLIENT_WAKE,
726                 .irq = INT_34XX_SYS_NIRQ,
727                 .platform_data = &rx51_twldata,
728         },
729 };
730
731 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
732         {
733                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
734                 .platform_data = &rx51_aic3x_data,
735         },
736 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
737         {
738                 I2C_BOARD_INFO("tsl2563", 0x29),
739                 .platform_data = &rx51_tsl2563_platform_data,
740         },
741 #endif
742         {
743                 I2C_BOARD_INFO("tpa6130a2", 0x60),
744                 .platform_data = &rx51_tpa6130a2_data,
745         }
746 };
747
748 static int __init rx51_i2c_init(void)
749 {
750         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
751             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
752                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
753                 /* Only older boards use VMMC2 for internal MMC */
754                 rx51_vmmc2.num_consumer_supplies--;
755         } else {
756                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
757         }
758         rx51_twldata.vmmc2 = &rx51_vmmc2;
759         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
760                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
761         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
762                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
763         omap_register_i2c_bus(3, 400, NULL, 0);
764         return 0;
765 }
766
767 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
768         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
769
770 static struct mtd_partition onenand_partitions[] = {
771         {
772                 .name           = "bootloader",
773                 .offset         = 0,
774                 .size           = 0x20000,
775                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
776         },
777         {
778                 .name           = "config",
779                 .offset         = MTDPART_OFS_APPEND,
780                 .size           = 0x60000,
781         },
782         {
783                 .name           = "log",
784                 .offset         = MTDPART_OFS_APPEND,
785                 .size           = 0x40000,
786         },
787         {
788                 .name           = "kernel",
789                 .offset         = MTDPART_OFS_APPEND,
790                 .size           = 0x200000,
791         },
792         {
793                 .name           = "initfs",
794                 .offset         = MTDPART_OFS_APPEND,
795                 .size           = 0x200000,
796         },
797         {
798                 .name           = "rootfs",
799                 .offset         = MTDPART_OFS_APPEND,
800                 .size           = MTDPART_SIZ_FULL,
801         },
802 };
803
804 static struct omap_onenand_platform_data board_onenand_data = {
805         .cs             = 0,
806         .gpio_irq       = 65,
807         .parts          = onenand_partitions,
808         .nr_parts       = ARRAY_SIZE(onenand_partitions),
809         .flags          = ONENAND_SYNC_READWRITE,
810 };
811
812 static void __init board_onenand_init(void)
813 {
814         gpmc_onenand_init(&board_onenand_data);
815 }
816
817 #else
818
819 static inline void board_onenand_init(void)
820 {
821 }
822
823 #endif
824
825 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
826
827 static struct omap_smc91x_platform_data board_smc91x_data = {
828         .cs             = 1,
829         .gpio_irq       = 54,
830         .gpio_pwrdwn    = 86,
831         .gpio_reset     = 164,
832         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
833 };
834
835 static void __init board_smc91x_init(void)
836 {
837         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
838         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
839         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
840
841         gpmc_smc91x_init(&board_smc91x_data);
842 }
843
844 #else
845
846 static inline void board_smc91x_init(void)
847 {
848 }
849
850 #endif
851
852 static void rx51_wl1251_set_power(bool enable)
853 {
854         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
855 }
856
857 static void __init rx51_init_wl1251(void)
858 {
859         int irq, ret;
860
861         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
862         if (ret < 0)
863                 goto error;
864
865         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
866         if (ret < 0)
867                 goto err_power;
868
869         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
870         if (ret < 0)
871                 goto err_power;
872
873         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
874         if (ret < 0)
875                 goto err_irq;
876
877         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
878         if (irq < 0)
879                 goto err_irq;
880
881         wl1251_pdata.set_power = rx51_wl1251_set_power;
882         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
883
884         return;
885
886 err_irq:
887         gpio_free(RX51_WL1251_IRQ_GPIO);
888
889 err_power:
890         gpio_free(RX51_WL1251_POWER_GPIO);
891
892 error:
893         printk(KERN_ERR "wl1251 board initialisation failed\n");
894         wl1251_pdata.set_power = NULL;
895
896         /*
897          * Now rx51_peripherals_spi_board_info[1].irq is zero and
898          * set_power is null, and wl1251_probe() will fail.
899          */
900 }
901
902 void __init rx51_peripherals_init(void)
903 {
904         rx51_i2c_init();
905         board_onenand_init();
906         board_smc91x_init();
907         rx51_add_gpio_keys();
908         rx51_init_wl1251();
909         spi_register_board_info(rx51_peripherals_spi_board_info,
910                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
911         omap2_hsmmc_init(mmc);
912 }
913