wl12xx: make wl12xx.h common to both spi and sdio
[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/mux.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 "mux.h"
37 #include "hsmmc.h"
38
39 #define SYSTEM_REV_B_USES_VAUX3 0x1699
40 #define SYSTEM_REV_S_USES_VAUX3 0x8
41
42 #define RX51_WL1251_POWER_GPIO          87
43 #define RX51_WL1251_IRQ_GPIO            42
44
45 /* list all spi devices here */
46 enum {
47         RX51_SPI_WL1251,
48         RX51_SPI_MIPID,         /* LCD panel */
49         RX51_SPI_TSC2005,       /* Touch Controller */
50 };
51
52 static struct wl12xx_platform_data wl1251_pdata;
53
54 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
55         .turbo_mode     = 0,
56         .single_channel = 1,
57 };
58
59 static struct omap2_mcspi_device_config mipid_mcspi_config = {
60         .turbo_mode     = 0,
61         .single_channel = 1,
62 };
63
64 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
65         .turbo_mode     = 0,
66         .single_channel = 1,
67 };
68
69 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
70         [RX51_SPI_WL1251] = {
71                 .modalias               = "wl1251",
72                 .bus_num                = 4,
73                 .chip_select            = 0,
74                 .max_speed_hz           = 48000000,
75                 .mode                   = SPI_MODE_3,
76                 .controller_data        = &wl1251_mcspi_config,
77                 .platform_data          = &wl1251_pdata,
78         },
79         [RX51_SPI_MIPID] = {
80                 .modalias               = "acx565akm",
81                 .bus_num                = 1,
82                 .chip_select            = 2,
83                 .max_speed_hz           = 6000000,
84                 .controller_data        = &mipid_mcspi_config,
85         },
86         [RX51_SPI_TSC2005] = {
87                 .modalias               = "tsc2005",
88                 .bus_num                = 1,
89                 .chip_select            = 0,
90                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
91                 .max_speed_hz           = 6000000,
92                 .controller_data        = &tsc2005_mcspi_config,
93                 /* .platform_data = &tsc2005_config,*/
94         },
95 };
96
97 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
98
99 #define RX51_GPIO_CAMERA_LENS_COVER     110
100 #define RX51_GPIO_CAMERA_FOCUS          68
101 #define RX51_GPIO_CAMERA_CAPTURE        69
102 #define RX51_GPIO_KEYPAD_SLIDE          71
103 #define RX51_GPIO_LOCK_BUTTON           113
104 #define RX51_GPIO_PROXIMITY             89
105
106 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
107
108 static struct gpio_keys_button rx51_gpio_keys[] = {
109         {
110                 .desc                   = "Camera Lens Cover",
111                 .type                   = EV_SW,
112                 .code                   = SW_CAMERA_LENS_COVER,
113                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
114                 .active_low             = 1,
115                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
116         }, {
117                 .desc                   = "Camera Focus",
118                 .type                   = EV_KEY,
119                 .code                   = KEY_CAMERA_FOCUS,
120                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
121                 .active_low             = 1,
122                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
123         }, {
124                 .desc                   = "Camera Capture",
125                 .type                   = EV_KEY,
126                 .code                   = KEY_CAMERA,
127                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
128                 .active_low             = 1,
129                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
130         }, {
131                 .desc                   = "Lock Button",
132                 .type                   = EV_KEY,
133                 .code                   = KEY_SCREENLOCK,
134                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
135                 .active_low             = 1,
136                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
137         }, {
138                 .desc                   = "Keypad Slide",
139                 .type                   = EV_SW,
140                 .code                   = SW_KEYPAD_SLIDE,
141                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
142                 .active_low             = 1,
143                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
144         }, {
145                 .desc                   = "Proximity Sensor",
146                 .type                   = EV_SW,
147                 .code                   = SW_FRONT_PROXIMITY,
148                 .gpio                   = RX51_GPIO_PROXIMITY,
149                 .active_low             = 0,
150                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
151         }
152 };
153
154 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
155         .buttons        = rx51_gpio_keys,
156         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
157 };
158
159 static struct platform_device rx51_gpio_keys_device = {
160         .name   = "gpio-keys",
161         .id     = -1,
162         .dev    = {
163                 .platform_data  = &rx51_gpio_keys_data,
164         },
165 };
166
167 static void __init rx51_add_gpio_keys(void)
168 {
169         platform_device_register(&rx51_gpio_keys_device);
170 }
171 #else
172 static void __init rx51_add_gpio_keys(void)
173 {
174 }
175 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
176
177 static int board_keymap[] = {
178         /*
179          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
180          * connected to the ground" matrix state.
181          */
182         KEY(0, 0, KEY_Q),
183         KEY(0, 1, KEY_O),
184         KEY(0, 2, KEY_P),
185         KEY(0, 3, KEY_COMMA),
186         KEY(0, 4, KEY_BACKSPACE),
187         KEY(0, 6, KEY_A),
188         KEY(0, 7, KEY_S),
189
190         KEY(1, 0, KEY_W),
191         KEY(1, 1, KEY_D),
192         KEY(1, 2, KEY_F),
193         KEY(1, 3, KEY_G),
194         KEY(1, 4, KEY_H),
195         KEY(1, 5, KEY_J),
196         KEY(1, 6, KEY_K),
197         KEY(1, 7, KEY_L),
198
199         KEY(2, 0, KEY_E),
200         KEY(2, 1, KEY_DOT),
201         KEY(2, 2, KEY_UP),
202         KEY(2, 3, KEY_ENTER),
203         KEY(2, 5, KEY_Z),
204         KEY(2, 6, KEY_X),
205         KEY(2, 7, KEY_C),
206         KEY(2, 8, KEY_F9),
207
208         KEY(3, 0, KEY_R),
209         KEY(3, 1, KEY_V),
210         KEY(3, 2, KEY_B),
211         KEY(3, 3, KEY_N),
212         KEY(3, 4, KEY_M),
213         KEY(3, 5, KEY_SPACE),
214         KEY(3, 6, KEY_SPACE),
215         KEY(3, 7, KEY_LEFT),
216
217         KEY(4, 0, KEY_T),
218         KEY(4, 1, KEY_DOWN),
219         KEY(4, 2, KEY_RIGHT),
220         KEY(4, 4, KEY_LEFTCTRL),
221         KEY(4, 5, KEY_RIGHTALT),
222         KEY(4, 6, KEY_LEFTSHIFT),
223         KEY(4, 8, KEY_F10),
224
225         KEY(5, 0, KEY_Y),
226         KEY(5, 8, KEY_F11),
227
228         KEY(6, 0, KEY_U),
229
230         KEY(7, 0, KEY_I),
231         KEY(7, 1, KEY_F7),
232         KEY(7, 2, KEY_F8),
233 };
234
235 static struct matrix_keymap_data board_map_data = {
236         .keymap                 = board_keymap,
237         .keymap_size            = ARRAY_SIZE(board_keymap),
238 };
239
240 static struct twl4030_keypad_data rx51_kp_data = {
241         .keymap_data    = &board_map_data,
242         .rows           = 8,
243         .cols           = 8,
244         .rep            = 1,
245 };
246
247 static struct twl4030_madc_platform_data rx51_madc_data = {
248         .irq_line               = 1,
249 };
250
251 /* Enable input logic and pull all lines up when eMMC is on. */
252 static struct omap_board_mux rx51_mmc2_on_mux[] = {
253         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
254         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
255         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
256         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
257         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
258         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
259         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
260         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
261         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
262         { .reg_offset = OMAP_MUX_TERMINATOR },
263 };
264
265 /* Disable input logic and pull all lines down when eMMC is off. */
266 static struct omap_board_mux rx51_mmc2_off_mux[] = {
267         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
268         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
269         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
270         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
271         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
272         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
273         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
274         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
275         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
276         { .reg_offset = OMAP_MUX_TERMINATOR },
277 };
278
279 /*
280  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
281  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
282  */
283 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
284 {
285         if (power_on)
286                 omap_mux_write_array(rx51_mmc2_on_mux);
287         else
288                 omap_mux_write_array(rx51_mmc2_off_mux);
289 }
290
291 static struct omap2_hsmmc_info mmc[] __initdata = {
292         {
293                 .name           = "external",
294                 .mmc            = 1,
295                 .wires          = 4,
296                 .cover_only     = true,
297                 .gpio_cd        = 160,
298                 .gpio_wp        = -EINVAL,
299                 .power_saving   = true,
300         },
301         {
302                 .name           = "internal",
303                 .mmc            = 2,
304                 .wires          = 8, /* See also rx51_mmc2_remux */
305                 .gpio_cd        = -EINVAL,
306                 .gpio_wp        = -EINVAL,
307                 .nonremovable   = true,
308                 .power_saving   = true,
309                 .remux          = rx51_mmc2_remux,
310         },
311         {}      /* Terminator */
312 };
313
314 static struct regulator_consumer_supply rx51_vmmc1_supply = {
315         .supply   = "vmmc",
316         .dev_name = "mmci-omap-hs.0",
317 };
318
319 static struct regulator_consumer_supply rx51_vaux3_supply = {
320         .supply   = "vmmc",
321         .dev_name = "mmci-omap-hs.1",
322 };
323
324 static struct regulator_consumer_supply rx51_vsim_supply = {
325         .supply   = "vmmc_aux",
326         .dev_name = "mmci-omap-hs.1",
327 };
328
329 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
330         /* tlv320aic3x analog supplies */
331         {
332                 .supply         = "AVDD",
333                 .dev_name       = "2-0018",
334         },
335         {
336                 .supply         = "DRVDD",
337                 .dev_name       = "2-0018",
338         },
339         /* Keep vmmc as last item. It is not iterated for newer boards */
340         {
341                 .supply         = "vmmc",
342                 .dev_name       = "mmci-omap-hs.1",
343         },
344 };
345
346 static struct regulator_consumer_supply rx51_vio_supplies[] = {
347         /* tlv320aic3x digital supplies */
348         {
349                 .supply         = "IOVDD",
350                 .dev_name       = "2-0018"
351         },
352         {
353                 .supply         = "DVDD",
354                 .dev_name       = "2-0018"
355         },
356 };
357
358 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
359 extern struct platform_device rx51_display_device;
360 #endif
361
362 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
363 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
364         {
365                 .supply = "vdds_sdi",
366                 .dev    = &rx51_display_device.dev,
367         },
368 #endif
369 };
370
371 static struct regulator_init_data rx51_vaux1 = {
372         .constraints = {
373                 .name                   = "V28",
374                 .min_uV                 = 2800000,
375                 .max_uV                 = 2800000,
376                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
377                                         | REGULATOR_MODE_STANDBY,
378                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
379                                         | REGULATOR_CHANGE_STATUS,
380         },
381         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
382         .consumer_supplies      = rx51_vaux1_consumers,
383 };
384
385 static struct regulator_init_data rx51_vaux2 = {
386         .constraints = {
387                 .name                   = "VCSI",
388                 .min_uV                 = 1800000,
389                 .max_uV                 = 1800000,
390                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
391                                         | REGULATOR_MODE_STANDBY,
392                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
393                                         | REGULATOR_CHANGE_STATUS,
394         },
395 };
396
397 /* VAUX3 - adds more power to VIO_18 rail */
398 static struct regulator_init_data rx51_vaux3_cam = {
399         .constraints = {
400                 .name                   = "VCAM_DIG_18",
401                 .min_uV                 = 1800000,
402                 .max_uV                 = 1800000,
403                 .apply_uV               = true,
404                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
405                                         | REGULATOR_MODE_STANDBY,
406                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
407                                         | REGULATOR_CHANGE_STATUS,
408         },
409 };
410
411 static struct regulator_init_data rx51_vaux3_mmc = {
412         .constraints = {
413                 .name                   = "VMMC2_30",
414                 .min_uV                 = 2800000,
415                 .max_uV                 = 3000000,
416                 .apply_uV               = true,
417                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
418                                         | REGULATOR_MODE_STANDBY,
419                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
420                                         | REGULATOR_CHANGE_MODE
421                                         | REGULATOR_CHANGE_STATUS,
422         },
423         .num_consumer_supplies  = 1,
424         .consumer_supplies      = &rx51_vaux3_supply,
425 };
426
427 static struct regulator_init_data rx51_vaux4 = {
428         .constraints = {
429                 .name                   = "VCAM_ANA_28",
430                 .min_uV                 = 2800000,
431                 .max_uV                 = 2800000,
432                 .apply_uV               = true,
433                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
434                                         | REGULATOR_MODE_STANDBY,
435                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
436                                         | REGULATOR_CHANGE_STATUS,
437         },
438 };
439
440 static struct regulator_init_data rx51_vmmc1 = {
441         .constraints = {
442                 .min_uV                 = 1850000,
443                 .max_uV                 = 3150000,
444                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
445                                         | REGULATOR_MODE_STANDBY,
446                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
447                                         | REGULATOR_CHANGE_MODE
448                                         | REGULATOR_CHANGE_STATUS,
449         },
450         .num_consumer_supplies  = 1,
451         .consumer_supplies      = &rx51_vmmc1_supply,
452 };
453
454 static struct regulator_init_data rx51_vmmc2 = {
455         .constraints = {
456                 .name                   = "V28_A",
457                 .min_uV                 = 2800000,
458                 .max_uV                 = 3000000,
459                 .apply_uV               = true,
460                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
461                                         | REGULATOR_MODE_STANDBY,
462                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
463                                         | REGULATOR_CHANGE_MODE
464                                         | REGULATOR_CHANGE_STATUS,
465         },
466         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
467         .consumer_supplies      = rx51_vmmc2_supplies,
468 };
469
470 static struct regulator_init_data rx51_vsim = {
471         .constraints = {
472                 .name                   = "VMMC2_IO_18",
473                 .min_uV                 = 1800000,
474                 .max_uV                 = 1800000,
475                 .apply_uV               = true,
476                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
477                                         | REGULATOR_MODE_STANDBY,
478                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
479                                         | REGULATOR_CHANGE_STATUS,
480         },
481         .num_consumer_supplies  = 1,
482         .consumer_supplies      = &rx51_vsim_supply,
483 };
484
485 static struct regulator_init_data rx51_vdac = {
486         .constraints = {
487                 .min_uV                 = 1800000,
488                 .max_uV                 = 1800000,
489                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
490                                         | REGULATOR_MODE_STANDBY,
491                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
492                                         | REGULATOR_CHANGE_MODE
493                                         | REGULATOR_CHANGE_STATUS,
494         },
495 };
496
497 static struct regulator_init_data rx51_vio = {
498         .constraints = {
499                 .min_uV                 = 1800000,
500                 .max_uV                 = 1800000,
501                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
502                                         | REGULATOR_MODE_STANDBY,
503                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
504                                         | REGULATOR_CHANGE_MODE
505                                         | REGULATOR_CHANGE_STATUS,
506         },
507         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
508         .consumer_supplies      = rx51_vio_supplies,
509 };
510
511 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
512 {
513         /* FIXME this gpio setup is just a placeholder for now */
514         gpio_request(gpio + 6, "backlight_pwm");
515         gpio_direction_output(gpio + 6, 0);
516         gpio_request(gpio + 7, "speaker_en");
517         gpio_direction_output(gpio + 7, 1);
518
519         return 0;
520 }
521
522 static struct twl4030_gpio_platform_data rx51_gpio_data = {
523         .gpio_base              = OMAP_MAX_GPIO_LINES,
524         .irq_base               = TWL4030_GPIO_IRQ_BASE,
525         .irq_end                = TWL4030_GPIO_IRQ_END,
526         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
527                                 | BIT(4) | BIT(5)
528                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
529                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
530                                 | BIT(16) | BIT(17) ,
531         .setup                  = rx51_twlgpio_setup,
532 };
533
534 static struct twl4030_usb_data rx51_usb_data = {
535         .usb_mode               = T2_USB_MODE_ULPI,
536 };
537
538 static struct twl4030_ins sleep_on_seq[] __initdata = {
539 /*
540  * Turn off everything
541  */
542         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
543 };
544
545 static struct twl4030_script sleep_on_script __initdata = {
546         .script = sleep_on_seq,
547         .size   = ARRAY_SIZE(sleep_on_seq),
548         .flags  = TWL4030_SLEEP_SCRIPT,
549 };
550
551 static struct twl4030_ins wakeup_seq[] __initdata = {
552 /*
553  * Reenable everything
554  */
555         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
556 };
557
558 static struct twl4030_script wakeup_script __initdata = {
559         .script = wakeup_seq,
560         .size   = ARRAY_SIZE(wakeup_seq),
561         .flags  = TWL4030_WAKEUP12_SCRIPT,
562 };
563
564 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
565 /*
566  * Reenable everything
567  */
568         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
569 };
570
571 static struct twl4030_script wakeup_p3_script __initdata = {
572         .script = wakeup_p3_seq,
573         .size   = ARRAY_SIZE(wakeup_p3_seq),
574         .flags  = TWL4030_WAKEUP3_SCRIPT,
575 };
576
577 static struct twl4030_ins wrst_seq[] __initdata = {
578 /*
579  * Reset twl4030.
580  * Reset VDD1 regulator.
581  * Reset VDD2 regulator.
582  * Reset VPLL1 regulator.
583  * Enable sysclk output.
584  * Reenable twl4030.
585  */
586         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
587         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
588                 0x13},
589         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
590         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
591         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
592         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
593         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
594         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
595 };
596
597 static struct twl4030_script wrst_script __initdata = {
598         .script = wrst_seq,
599         .size   = ARRAY_SIZE(wrst_seq),
600         .flags  = TWL4030_WRST_SCRIPT,
601 };
602
603 static struct twl4030_script *twl4030_scripts[] __initdata = {
604         /* wakeup12 script should be loaded before sleep script, otherwise a
605            board might hit retention before loading of wakeup script is
606            completed. This can cause boot failures depending on timing issues.
607         */
608         &wakeup_script,
609         &sleep_on_script,
610         &wakeup_p3_script,
611         &wrst_script,
612 };
613
614 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
615         { .resource = RES_VDD1, .devgroup = -1,
616           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
617           .remap_sleep = RES_STATE_OFF
618         },
619         { .resource = RES_VDD2, .devgroup = -1,
620           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
621           .remap_sleep = RES_STATE_OFF
622         },
623         { .resource = RES_VPLL1, .devgroup = -1,
624           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
625           .remap_sleep = RES_STATE_OFF
626         },
627         { .resource = RES_VPLL2, .devgroup = -1,
628           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
629         },
630         { .resource = RES_VAUX1, .devgroup = -1,
631           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
632         },
633         { .resource = RES_VAUX2, .devgroup = -1,
634           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
635         },
636         { .resource = RES_VAUX3, .devgroup = -1,
637           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
638         },
639         { .resource = RES_VAUX4, .devgroup = -1,
640           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
641         },
642         { .resource = RES_VMMC1, .devgroup = -1,
643           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
644         },
645         { .resource = RES_VMMC2, .devgroup = -1,
646           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
647         },
648         { .resource = RES_VDAC, .devgroup = -1,
649           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
650         },
651         { .resource = RES_VSIM, .devgroup = -1,
652           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
653         },
654         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
655           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
656         },
657         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
658           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
659         },
660         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
661           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
662         },
663         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
664           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
665         },
666         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
667           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
668         },
669         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
670           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
671         },
672         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
673           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
674         },
675         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
676           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
677         },
678         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
679           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
680         },
681         { .resource = RES_32KCLKOUT, .devgroup = -1,
682           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
683         },
684         { .resource = RES_RESET, .devgroup = -1,
685           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
686         },
687         { .resource = RES_Main_Ref, .devgroup = -1,
688           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
689         },
690         { 0, 0},
691 };
692
693 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
694         .scripts        = twl4030_scripts,
695         .num = ARRAY_SIZE(twl4030_scripts),
696         .resource_config = twl4030_rconfig,
697 };
698
699
700
701 static struct twl4030_platform_data rx51_twldata __initdata = {
702         .irq_base               = TWL4030_IRQ_BASE,
703         .irq_end                = TWL4030_IRQ_END,
704
705         /* platform_data for children goes here */
706         .gpio                   = &rx51_gpio_data,
707         .keypad                 = &rx51_kp_data,
708         .madc                   = &rx51_madc_data,
709         .usb                    = &rx51_usb_data,
710         .power                  = &rx51_t2scripts_data,
711
712         .vaux1                  = &rx51_vaux1,
713         .vaux2                  = &rx51_vaux2,
714         .vaux4                  = &rx51_vaux4,
715         .vmmc1                  = &rx51_vmmc1,
716         .vsim                   = &rx51_vsim,
717         .vdac                   = &rx51_vdac,
718         .vio                    = &rx51_vio,
719 };
720
721 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
722         {
723                 I2C_BOARD_INFO("twl5030", 0x48),
724                 .flags = I2C_CLIENT_WAKE,
725                 .irq = INT_34XX_SYS_NIRQ,
726                 .platform_data = &rx51_twldata,
727         },
728 };
729
730 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
731         {
732                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
733         },
734 };
735
736 static int __init rx51_i2c_init(void)
737 {
738         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
739             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
740                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
741                 /* Only older boards use VMMC2 for internal MMC */
742                 rx51_vmmc2.num_consumer_supplies--;
743         } else {
744                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
745         }
746         rx51_twldata.vmmc2 = &rx51_vmmc2;
747         omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
748                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
749         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
750                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
751         omap_register_i2c_bus(3, 400, NULL, 0);
752         return 0;
753 }
754
755 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
756         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
757
758 static struct mtd_partition onenand_partitions[] = {
759         {
760                 .name           = "bootloader",
761                 .offset         = 0,
762                 .size           = 0x20000,
763                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
764         },
765         {
766                 .name           = "config",
767                 .offset         = MTDPART_OFS_APPEND,
768                 .size           = 0x60000,
769         },
770         {
771                 .name           = "log",
772                 .offset         = MTDPART_OFS_APPEND,
773                 .size           = 0x40000,
774         },
775         {
776                 .name           = "kernel",
777                 .offset         = MTDPART_OFS_APPEND,
778                 .size           = 0x200000,
779         },
780         {
781                 .name           = "initfs",
782                 .offset         = MTDPART_OFS_APPEND,
783                 .size           = 0x200000,
784         },
785         {
786                 .name           = "rootfs",
787                 .offset         = MTDPART_OFS_APPEND,
788                 .size           = MTDPART_SIZ_FULL,
789         },
790 };
791
792 static struct omap_onenand_platform_data board_onenand_data = {
793         .cs             = 0,
794         .gpio_irq       = 65,
795         .parts          = onenand_partitions,
796         .nr_parts       = ARRAY_SIZE(onenand_partitions),
797         .flags          = ONENAND_SYNC_READWRITE,
798 };
799
800 static void __init board_onenand_init(void)
801 {
802         gpmc_onenand_init(&board_onenand_data);
803 }
804
805 #else
806
807 static inline void board_onenand_init(void)
808 {
809 }
810
811 #endif
812
813 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
814
815 static struct omap_smc91x_platform_data board_smc91x_data = {
816         .cs             = 1,
817         .gpio_irq       = 54,
818         .gpio_pwrdwn    = 86,
819         .gpio_reset     = 164,
820         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
821 };
822
823 static void __init board_smc91x_init(void)
824 {
825         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
826         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
827         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
828
829         gpmc_smc91x_init(&board_smc91x_data);
830 }
831
832 #else
833
834 static inline void board_smc91x_init(void)
835 {
836 }
837
838 #endif
839
840 static void rx51_wl1251_set_power(bool enable)
841 {
842         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
843 }
844
845 static void __init rx51_init_wl1251(void)
846 {
847         int irq, ret;
848
849         ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
850         if (ret < 0)
851                 goto error;
852
853         ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
854         if (ret < 0)
855                 goto err_power;
856
857         ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
858         if (ret < 0)
859                 goto err_power;
860
861         ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
862         if (ret < 0)
863                 goto err_irq;
864
865         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
866         if (irq < 0)
867                 goto err_irq;
868
869         wl1251_pdata.set_power = rx51_wl1251_set_power;
870         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
871
872         return;
873
874 err_irq:
875         gpio_free(RX51_WL1251_IRQ_GPIO);
876
877 err_power:
878         gpio_free(RX51_WL1251_POWER_GPIO);
879
880 error:
881         printk(KERN_ERR "wl1251 board initialisation failed\n");
882         wl1251_pdata.set_power = NULL;
883
884         /*
885          * Now rx51_peripherals_spi_board_info[1].irq is zero and
886          * set_power is null, and wl1251_probe() will fail.
887          */
888 }
889
890 void __init rx51_peripherals_init(void)
891 {
892         rx51_i2c_init();
893         board_onenand_init();
894         board_smc91x_init();
895         rx51_add_gpio_keys();
896         rx51_init_wl1251();
897         spi_register_board_info(rx51_peripherals_spi_board_info,
898                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
899         omap2_hsmmc_init(mmc);
900 }
901