Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[linux-2.6.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
1 /*
2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
3  *
4  * Copyright (C) 2008-2009 Nokia
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/input.h>
15 #include <linux/input/matrix_keypad.h>
16 #include <linux/spi/spi.h>
17 #include <linux/wl12xx.h>
18 #include <linux/i2c.h>
19 #include <linux/i2c/twl.h>
20 #include <linux/clk.h>
21 #include <linux/delay.h>
22 #include <linux/regulator/machine.h>
23 #include <linux/gpio.h>
24 #include <linux/gpio_keys.h>
25 #include <linux/mmc/host.h>
26 #include <linux/power/isp1704_charger.h>
27
28 #include <plat/mcspi.h>
29 #include <plat/board.h>
30 #include <plat/common.h>
31 #include <plat/dma.h>
32 #include <plat/gpmc.h>
33 #include <plat/onenand.h>
34 #include <plat/gpmc-smc91x.h>
35
36 #include <mach/board-rx51.h>
37
38 #include <sound/tlv320aic3x.h>
39 #include <sound/tpa6130a2-plat.h>
40 #include <media/radio-si4713.h>
41 #include <media/si4713.h>
42 #include <linux/leds-lp5523.h>
43
44 #include <../drivers/staging/iio/light/tsl2563.h>
45
46 #include "mux.h"
47 #include "hsmmc.h"
48 #include "common-board-devices.h"
49
50 #define SYSTEM_REV_B_USES_VAUX3 0x1699
51 #define SYSTEM_REV_S_USES_VAUX3 0x8
52
53 #define RX51_WL1251_POWER_GPIO          87
54 #define RX51_WL1251_IRQ_GPIO            42
55 #define RX51_FMTX_RESET_GPIO            163
56 #define RX51_FMTX_IRQ                   53
57 #define RX51_LP5523_CHIP_EN_GPIO        41
58
59 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
60
61 /* list all spi devices here */
62 enum {
63         RX51_SPI_WL1251,
64         RX51_SPI_MIPID,         /* LCD panel */
65         RX51_SPI_TSC2005,       /* Touch Controller */
66 };
67
68 static struct wl12xx_platform_data wl1251_pdata;
69
70 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
71 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
72         .cover_comp_gain = 16,
73 };
74 #endif
75
76 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
77 static struct lp5523_led_config rx51_lp5523_led_config[] = {
78         {
79                 .chan_nr        = 0,
80                 .led_current    = 50,
81         }, {
82                 .chan_nr        = 1,
83                 .led_current    = 50,
84         }, {
85                 .chan_nr        = 2,
86                 .led_current    = 50,
87         }, {
88                 .chan_nr        = 3,
89                 .led_current    = 50,
90         }, {
91                 .chan_nr        = 4,
92                 .led_current    = 50,
93         }, {
94                 .chan_nr        = 5,
95                 .led_current    = 50,
96         }, {
97                 .chan_nr        = 6,
98                 .led_current    = 50,
99         }, {
100                 .chan_nr        = 7,
101                 .led_current    = 50,
102         }, {
103                 .chan_nr        = 8,
104                 .led_current    = 50,
105         }
106 };
107
108 static int rx51_lp5523_setup(void)
109 {
110         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
111                         "lp5523_enable");
112 }
113
114 static void rx51_lp5523_release(void)
115 {
116         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
117 }
118
119 static void rx51_lp5523_enable(bool state)
120 {
121         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
122 }
123
124 static struct lp5523_platform_data rx51_lp5523_platform_data = {
125         .led_config             = rx51_lp5523_led_config,
126         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
127         .clock_mode             = LP5523_CLOCK_AUTO,
128         .setup_resources        = rx51_lp5523_setup,
129         .release_resources      = rx51_lp5523_release,
130         .enable                 = rx51_lp5523_enable,
131 };
132 #endif
133
134 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
135         .turbo_mode     = 0,
136         .single_channel = 1,
137 };
138
139 static struct omap2_mcspi_device_config mipid_mcspi_config = {
140         .turbo_mode     = 0,
141         .single_channel = 1,
142 };
143
144 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
145         .turbo_mode     = 0,
146         .single_channel = 1,
147 };
148
149 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
150         [RX51_SPI_WL1251] = {
151                 .modalias               = "wl1251",
152                 .bus_num                = 4,
153                 .chip_select            = 0,
154                 .max_speed_hz           = 48000000,
155                 .mode                   = SPI_MODE_3,
156                 .controller_data        = &wl1251_mcspi_config,
157                 .platform_data          = &wl1251_pdata,
158         },
159         [RX51_SPI_MIPID] = {
160                 .modalias               = "acx565akm",
161                 .bus_num                = 1,
162                 .chip_select            = 2,
163                 .max_speed_hz           = 6000000,
164                 .controller_data        = &mipid_mcspi_config,
165         },
166         [RX51_SPI_TSC2005] = {
167                 .modalias               = "tsc2005",
168                 .bus_num                = 1,
169                 .chip_select            = 0,
170                 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
171                 .max_speed_hz           = 6000000,
172                 .controller_data        = &tsc2005_mcspi_config,
173                 /* .platform_data = &tsc2005_config,*/
174         },
175 };
176
177 static void rx51_charger_set_power(bool on)
178 {
179         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
180 }
181
182 static struct isp1704_charger_data rx51_charger_data = {
183         .set_power      = rx51_charger_set_power,
184 };
185
186 static struct platform_device rx51_charger_device = {
187         .name   = "isp1704_charger",
188         .dev    = {
189                 .platform_data = &rx51_charger_data,
190         },
191 };
192
193 static void __init rx51_charger_init(void)
194 {
195         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
196                 GPIOF_OUT_INIT_LOW, "isp1704_reset"));
197
198         platform_device_register(&rx51_charger_device);
199 }
200
201 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
202
203 #define RX51_GPIO_CAMERA_LENS_COVER     110
204 #define RX51_GPIO_CAMERA_FOCUS          68
205 #define RX51_GPIO_CAMERA_CAPTURE        69
206 #define RX51_GPIO_KEYPAD_SLIDE          71
207 #define RX51_GPIO_LOCK_BUTTON           113
208 #define RX51_GPIO_PROXIMITY             89
209
210 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
211
212 static struct gpio_keys_button rx51_gpio_keys[] = {
213         {
214                 .desc                   = "Camera Lens Cover",
215                 .type                   = EV_SW,
216                 .code                   = SW_CAMERA_LENS_COVER,
217                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
218                 .active_low             = 1,
219                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
220         }, {
221                 .desc                   = "Camera Focus",
222                 .type                   = EV_KEY,
223                 .code                   = KEY_CAMERA_FOCUS,
224                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
225                 .active_low             = 1,
226                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
227         }, {
228                 .desc                   = "Camera Capture",
229                 .type                   = EV_KEY,
230                 .code                   = KEY_CAMERA,
231                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
232                 .active_low             = 1,
233                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
234         }, {
235                 .desc                   = "Lock Button",
236                 .type                   = EV_KEY,
237                 .code                   = KEY_SCREENLOCK,
238                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
239                 .active_low             = 1,
240                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
241         }, {
242                 .desc                   = "Keypad Slide",
243                 .type                   = EV_SW,
244                 .code                   = SW_KEYPAD_SLIDE,
245                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
246                 .active_low             = 1,
247                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
248         }, {
249                 .desc                   = "Proximity Sensor",
250                 .type                   = EV_SW,
251                 .code                   = SW_FRONT_PROXIMITY,
252                 .gpio                   = RX51_GPIO_PROXIMITY,
253                 .active_low             = 0,
254                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
255         }
256 };
257
258 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
259         .buttons        = rx51_gpio_keys,
260         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
261 };
262
263 static struct platform_device rx51_gpio_keys_device = {
264         .name   = "gpio-keys",
265         .id     = -1,
266         .dev    = {
267                 .platform_data  = &rx51_gpio_keys_data,
268         },
269 };
270
271 static void __init rx51_add_gpio_keys(void)
272 {
273         platform_device_register(&rx51_gpio_keys_device);
274 }
275 #else
276 static void __init rx51_add_gpio_keys(void)
277 {
278 }
279 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
280
281 static uint32_t board_keymap[] = {
282         /*
283          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
284          * connected to the ground" matrix state.
285          */
286         KEY(0, 0, KEY_Q),
287         KEY(0, 1, KEY_O),
288         KEY(0, 2, KEY_P),
289         KEY(0, 3, KEY_COMMA),
290         KEY(0, 4, KEY_BACKSPACE),
291         KEY(0, 6, KEY_A),
292         KEY(0, 7, KEY_S),
293
294         KEY(1, 0, KEY_W),
295         KEY(1, 1, KEY_D),
296         KEY(1, 2, KEY_F),
297         KEY(1, 3, KEY_G),
298         KEY(1, 4, KEY_H),
299         KEY(1, 5, KEY_J),
300         KEY(1, 6, KEY_K),
301         KEY(1, 7, KEY_L),
302
303         KEY(2, 0, KEY_E),
304         KEY(2, 1, KEY_DOT),
305         KEY(2, 2, KEY_UP),
306         KEY(2, 3, KEY_ENTER),
307         KEY(2, 5, KEY_Z),
308         KEY(2, 6, KEY_X),
309         KEY(2, 7, KEY_C),
310         KEY(2, 8, KEY_F9),
311
312         KEY(3, 0, KEY_R),
313         KEY(3, 1, KEY_V),
314         KEY(3, 2, KEY_B),
315         KEY(3, 3, KEY_N),
316         KEY(3, 4, KEY_M),
317         KEY(3, 5, KEY_SPACE),
318         KEY(3, 6, KEY_SPACE),
319         KEY(3, 7, KEY_LEFT),
320
321         KEY(4, 0, KEY_T),
322         KEY(4, 1, KEY_DOWN),
323         KEY(4, 2, KEY_RIGHT),
324         KEY(4, 4, KEY_LEFTCTRL),
325         KEY(4, 5, KEY_RIGHTALT),
326         KEY(4, 6, KEY_LEFTSHIFT),
327         KEY(4, 8, KEY_F10),
328
329         KEY(5, 0, KEY_Y),
330         KEY(5, 8, KEY_F11),
331
332         KEY(6, 0, KEY_U),
333
334         KEY(7, 0, KEY_I),
335         KEY(7, 1, KEY_F7),
336         KEY(7, 2, KEY_F8),
337 };
338
339 static struct matrix_keymap_data board_map_data = {
340         .keymap                 = board_keymap,
341         .keymap_size            = ARRAY_SIZE(board_keymap),
342 };
343
344 static struct twl4030_keypad_data rx51_kp_data = {
345         .keymap_data    = &board_map_data,
346         .rows           = 8,
347         .cols           = 8,
348         .rep            = 1,
349 };
350
351 /* Enable input logic and pull all lines up when eMMC is on. */
352 static struct omap_board_mux rx51_mmc2_on_mux[] = {
353         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
354         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
355         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
356         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
357         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
358         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
359         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
360         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
361         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
362         { .reg_offset = OMAP_MUX_TERMINATOR },
363 };
364
365 /* Disable input logic and pull all lines down when eMMC is off. */
366 static struct omap_board_mux rx51_mmc2_off_mux[] = {
367         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
368         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
369         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
370         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
371         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
372         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
373         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
374         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
375         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
376         { .reg_offset = OMAP_MUX_TERMINATOR },
377 };
378
379 static struct omap_mux_partition *partition;
380
381 /*
382  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
383  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
384  */
385 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
386 {
387         if (power_on)
388                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
389         else
390                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
391 }
392
393 static struct omap2_hsmmc_info mmc[] __initdata = {
394         {
395                 .name           = "external",
396                 .mmc            = 1,
397                 .caps           = MMC_CAP_4_BIT_DATA,
398                 .cover_only     = true,
399                 .gpio_cd        = 160,
400                 .gpio_wp        = -EINVAL,
401                 .power_saving   = true,
402         },
403         {
404                 .name           = "internal",
405                 .mmc            = 2,
406                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
407                                                 /* See also rx51_mmc2_remux */
408                 .gpio_cd        = -EINVAL,
409                 .gpio_wp        = -EINVAL,
410                 .nonremovable   = true,
411                 .power_saving   = true,
412                 .remux          = rx51_mmc2_remux,
413         },
414         {}      /* Terminator */
415 };
416
417 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
418         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
419 };
420
421 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
422         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
423 };
424
425 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
426         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
427 };
428
429 static struct regulator_consumer_supply rx51_vsim_supply[] = {
430         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
431 };
432
433 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
434         /* tlv320aic3x analog supplies */
435         REGULATOR_SUPPLY("AVDD", "2-0018"),
436         REGULATOR_SUPPLY("DRVDD", "2-0018"),
437         REGULATOR_SUPPLY("AVDD", "2-0019"),
438         REGULATOR_SUPPLY("DRVDD", "2-0019"),
439         /* tpa6130a2 */
440         REGULATOR_SUPPLY("Vdd", "2-0060"),
441         /* Keep vmmc as last item. It is not iterated for newer boards */
442         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
443 };
444
445 static struct regulator_consumer_supply rx51_vio_supplies[] = {
446         /* tlv320aic3x digital supplies */
447         REGULATOR_SUPPLY("IOVDD", "2-0018"),
448         REGULATOR_SUPPLY("DVDD", "2-0018"),
449         REGULATOR_SUPPLY("IOVDD", "2-0019"),
450         REGULATOR_SUPPLY("DVDD", "2-0019"),
451         /* Si4713 IO supply */
452         REGULATOR_SUPPLY("vio", "2-0063"),
453 };
454
455 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
456         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
457         /* Si4713 supply */
458         REGULATOR_SUPPLY("vdd", "2-0063"),
459 };
460
461 static struct regulator_init_data rx51_vaux1 = {
462         .constraints = {
463                 .name                   = "V28",
464                 .min_uV                 = 2800000,
465                 .max_uV                 = 2800000,
466                 .always_on              = true, /* due battery cover sensor */
467                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
468                                         | REGULATOR_MODE_STANDBY,
469                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
470                                         | REGULATOR_CHANGE_STATUS,
471         },
472         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
473         .consumer_supplies      = rx51_vaux1_consumers,
474 };
475
476 static struct regulator_init_data rx51_vaux2 = {
477         .constraints = {
478                 .name                   = "VCSI",
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_MODE
484                                         | REGULATOR_CHANGE_STATUS,
485         },
486         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
487         .consumer_supplies      = rx51_vaux2_supply,
488 };
489
490 /* VAUX3 - adds more power to VIO_18 rail */
491 static struct regulator_init_data rx51_vaux3_cam = {
492         .constraints = {
493                 .name                   = "VCAM_DIG_18",
494                 .min_uV                 = 1800000,
495                 .max_uV                 = 1800000,
496                 .apply_uV               = true,
497                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
498                                         | REGULATOR_MODE_STANDBY,
499                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
500                                         | REGULATOR_CHANGE_STATUS,
501         },
502 };
503
504 static struct regulator_init_data rx51_vaux3_mmc = {
505         .constraints = {
506                 .name                   = "VMMC2_30",
507                 .min_uV                 = 2800000,
508                 .max_uV                 = 3000000,
509                 .apply_uV               = true,
510                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
511                                         | REGULATOR_MODE_STANDBY,
512                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
513                                         | REGULATOR_CHANGE_MODE
514                                         | REGULATOR_CHANGE_STATUS,
515         },
516         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
517         .consumer_supplies      = rx51_vaux3_supply,
518 };
519
520 static struct regulator_init_data rx51_vaux4 = {
521         .constraints = {
522                 .name                   = "VCAM_ANA_28",
523                 .min_uV                 = 2800000,
524                 .max_uV                 = 2800000,
525                 .apply_uV               = true,
526                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
527                                         | REGULATOR_MODE_STANDBY,
528                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
529                                         | REGULATOR_CHANGE_STATUS,
530         },
531 };
532
533 static struct regulator_init_data rx51_vmmc1 = {
534         .constraints = {
535                 .min_uV                 = 1850000,
536                 .max_uV                 = 3150000,
537                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
538                                         | REGULATOR_MODE_STANDBY,
539                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
540                                         | REGULATOR_CHANGE_MODE
541                                         | REGULATOR_CHANGE_STATUS,
542         },
543         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
544         .consumer_supplies      = rx51_vmmc1_supply,
545 };
546
547 static struct regulator_init_data rx51_vmmc2 = {
548         .constraints = {
549                 .name                   = "V28_A",
550                 .min_uV                 = 2800000,
551                 .max_uV                 = 3000000,
552                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
553                 .apply_uV               = true,
554                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
555                                         | REGULATOR_MODE_STANDBY,
556                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
557                                         | REGULATOR_CHANGE_MODE
558                                         | REGULATOR_CHANGE_STATUS,
559         },
560         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
561         .consumer_supplies      = rx51_vmmc2_supplies,
562 };
563
564 static struct regulator_init_data rx51_vpll1 = {
565         .constraints = {
566                 .name                   = "VPLL",
567                 .min_uV                 = 1800000,
568                 .max_uV                 = 1800000,
569                 .apply_uV               = true,
570                 .always_on              = true,
571                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
572                                         | REGULATOR_MODE_STANDBY,
573                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
574         },
575 };
576
577 static struct regulator_init_data rx51_vpll2 = {
578         .constraints = {
579                 .name                   = "VSDI_CSI",
580                 .min_uV                 = 1800000,
581                 .max_uV                 = 1800000,
582                 .apply_uV               = true,
583                 .always_on              = true,
584                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
585                                         | REGULATOR_MODE_STANDBY,
586                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
587         },
588 };
589
590 static struct regulator_init_data rx51_vsim = {
591         .constraints = {
592                 .name                   = "VMMC2_IO_18",
593                 .min_uV                 = 1800000,
594                 .max_uV                 = 1800000,
595                 .apply_uV               = true,
596                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
597                                         | REGULATOR_MODE_STANDBY,
598                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
599                                         | REGULATOR_CHANGE_STATUS,
600         },
601         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
602         .consumer_supplies      = rx51_vsim_supply,
603 };
604
605 static struct regulator_init_data rx51_vio = {
606         .constraints = {
607                 .min_uV                 = 1800000,
608                 .max_uV                 = 1800000,
609                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
610                                         | REGULATOR_MODE_STANDBY,
611                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
612                                         | REGULATOR_CHANGE_MODE
613                                         | REGULATOR_CHANGE_STATUS,
614         },
615         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
616         .consumer_supplies      = rx51_vio_supplies,
617 };
618
619 static struct regulator_init_data rx51_vintana1 = {
620         .constraints = {
621                 .name                   = "VINTANA1",
622                 .min_uV                 = 1500000,
623                 .max_uV                 = 1500000,
624                 .always_on              = true,
625                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
626                                         | REGULATOR_MODE_STANDBY,
627                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
628         },
629 };
630
631 static struct regulator_init_data rx51_vintana2 = {
632         .constraints = {
633                 .name                   = "VINTANA2",
634                 .min_uV                 = 2750000,
635                 .max_uV                 = 2750000,
636                 .apply_uV               = true,
637                 .always_on              = true,
638                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
639                                         | REGULATOR_MODE_STANDBY,
640                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
641         },
642 };
643
644 static struct regulator_init_data rx51_vintdig = {
645         .constraints = {
646                 .name                   = "VINTDIG",
647                 .min_uV                 = 1500000,
648                 .max_uV                 = 1500000,
649                 .always_on              = true,
650                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
651                                         | REGULATOR_MODE_STANDBY,
652                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
653         },
654 };
655
656 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
657         .gpio_reset     = RX51_FMTX_RESET_GPIO,
658 };
659
660 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
661         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
662         .platform_data  = &rx51_si4713_i2c_data,
663 };
664
665 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
666         .i2c_bus        = 2,
667         .subdev_board_info = &rx51_si4713_board_info,
668 };
669
670 static struct platform_device rx51_si4713_dev = {
671         .name   = "radio-si4713",
672         .id     = -1,
673         .dev    = {
674                 .platform_data  = &rx51_si4713_data,
675         },
676 };
677
678 static __init void rx51_init_si4713(void)
679 {
680         int err;
681
682         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
683         if (err) {
684                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
685                 return;
686         }
687         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
688         platform_device_register(&rx51_si4713_dev);
689 }
690
691 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
692 {
693         /* FIXME this gpio setup is just a placeholder for now */
694         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
695         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
696
697         return 0;
698 }
699
700 static struct twl4030_gpio_platform_data rx51_gpio_data = {
701         .gpio_base              = OMAP_MAX_GPIO_LINES,
702         .irq_base               = TWL4030_GPIO_IRQ_BASE,
703         .irq_end                = TWL4030_GPIO_IRQ_END,
704         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
705                                 | BIT(4) | BIT(5)
706                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
707                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
708                                 | BIT(16) | BIT(17) ,
709         .setup                  = rx51_twlgpio_setup,
710 };
711
712 static struct twl4030_ins sleep_on_seq[] __initdata = {
713 /*
714  * Turn off everything
715  */
716         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
717 };
718
719 static struct twl4030_script sleep_on_script __initdata = {
720         .script = sleep_on_seq,
721         .size   = ARRAY_SIZE(sleep_on_seq),
722         .flags  = TWL4030_SLEEP_SCRIPT,
723 };
724
725 static struct twl4030_ins wakeup_seq[] __initdata = {
726 /*
727  * Reenable everything
728  */
729         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
730 };
731
732 static struct twl4030_script wakeup_script __initdata = {
733         .script = wakeup_seq,
734         .size   = ARRAY_SIZE(wakeup_seq),
735         .flags  = TWL4030_WAKEUP12_SCRIPT,
736 };
737
738 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
739 /*
740  * Reenable everything
741  */
742         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
743 };
744
745 static struct twl4030_script wakeup_p3_script __initdata = {
746         .script = wakeup_p3_seq,
747         .size   = ARRAY_SIZE(wakeup_p3_seq),
748         .flags  = TWL4030_WAKEUP3_SCRIPT,
749 };
750
751 static struct twl4030_ins wrst_seq[] __initdata = {
752 /*
753  * Reset twl4030.
754  * Reset VDD1 regulator.
755  * Reset VDD2 regulator.
756  * Reset VPLL1 regulator.
757  * Enable sysclk output.
758  * Reenable twl4030.
759  */
760         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
761         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
762                 0x13},
763         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
764         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
765         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
766         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
767         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
768         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
769 };
770
771 static struct twl4030_script wrst_script __initdata = {
772         .script = wrst_seq,
773         .size   = ARRAY_SIZE(wrst_seq),
774         .flags  = TWL4030_WRST_SCRIPT,
775 };
776
777 static struct twl4030_script *twl4030_scripts[] __initdata = {
778         /* wakeup12 script should be loaded before sleep script, otherwise a
779            board might hit retention before loading of wakeup script is
780            completed. This can cause boot failures depending on timing issues.
781         */
782         &wakeup_script,
783         &sleep_on_script,
784         &wakeup_p3_script,
785         &wrst_script,
786 };
787
788 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
789         { .resource = RES_VDD1, .devgroup = -1,
790           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
791           .remap_sleep = RES_STATE_OFF
792         },
793         { .resource = RES_VDD2, .devgroup = -1,
794           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
795           .remap_sleep = RES_STATE_OFF
796         },
797         { .resource = RES_VPLL1, .devgroup = -1,
798           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
799           .remap_sleep = RES_STATE_OFF
800         },
801         { .resource = RES_VPLL2, .devgroup = -1,
802           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
803         },
804         { .resource = RES_VAUX1, .devgroup = -1,
805           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
806         },
807         { .resource = RES_VAUX2, .devgroup = -1,
808           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
809         },
810         { .resource = RES_VAUX3, .devgroup = -1,
811           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
812         },
813         { .resource = RES_VAUX4, .devgroup = -1,
814           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
815         },
816         { .resource = RES_VMMC1, .devgroup = -1,
817           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
818         },
819         { .resource = RES_VMMC2, .devgroup = -1,
820           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
821         },
822         { .resource = RES_VDAC, .devgroup = -1,
823           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
824         },
825         { .resource = RES_VSIM, .devgroup = -1,
826           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
827         },
828         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
829           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
830         },
831         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
832           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
833         },
834         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
835           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
836         },
837         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
838           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
839         },
840         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
841           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
842         },
843         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
844           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
845         },
846         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
847           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
848         },
849         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
850           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
851         },
852         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
853           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
854         },
855         { .resource = RES_32KCLKOUT, .devgroup = -1,
856           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
857         },
858         { .resource = RES_RESET, .devgroup = -1,
859           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
860         },
861         { .resource = RES_MAIN_REF, .devgroup = -1,
862           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
863         },
864         { 0, 0},
865 };
866
867 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
868         .scripts        = twl4030_scripts,
869         .num = ARRAY_SIZE(twl4030_scripts),
870         .resource_config = twl4030_rconfig,
871 };
872
873 struct twl4030_vibra_data rx51_vibra_data __initdata = {
874         .coexist        = 0,
875 };
876
877 struct twl4030_audio_data rx51_audio_data __initdata = {
878         .audio_mclk     = 26000000,
879         .vibra          = &rx51_vibra_data,
880 };
881
882 static struct twl4030_platform_data rx51_twldata __initdata = {
883         /* platform_data for children goes here */
884         .gpio                   = &rx51_gpio_data,
885         .keypad                 = &rx51_kp_data,
886         .power                  = &rx51_t2scripts_data,
887         .audio                  = &rx51_audio_data,
888
889         .vaux1                  = &rx51_vaux1,
890         .vaux2                  = &rx51_vaux2,
891         .vaux4                  = &rx51_vaux4,
892         .vmmc1                  = &rx51_vmmc1,
893         .vpll1                  = &rx51_vpll1,
894         .vpll2                  = &rx51_vpll2,
895         .vsim                   = &rx51_vsim,
896         .vintana1               = &rx51_vintana1,
897         .vintana2               = &rx51_vintana2,
898         .vintdig                = &rx51_vintdig,
899         .vio                    = &rx51_vio,
900 };
901
902 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
903         .id                     = TPA6130A2,
904         .power_gpio             = 98,
905 };
906
907 /* Audio setup data */
908 static struct aic3x_setup_data rx51_aic34_setup = {
909         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
910         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
911 };
912
913 static struct aic3x_pdata rx51_aic3x_data = {
914         .setup = &rx51_aic34_setup,
915         .gpio_reset = 60,
916 };
917
918 static struct aic3x_pdata rx51_aic3x_data2 = {
919         .gpio_reset = 60,
920 };
921
922 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
923         {
924                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
925                 .platform_data = &rx51_aic3x_data,
926         },
927         {
928                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
929                 .platform_data = &rx51_aic3x_data2,
930         },
931 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
932         {
933                 I2C_BOARD_INFO("tsl2563", 0x29),
934                 .platform_data = &rx51_tsl2563_platform_data,
935         },
936 #endif
937 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
938         {
939                 I2C_BOARD_INFO("lp5523", 0x32),
940                 .platform_data  = &rx51_lp5523_platform_data,
941         },
942 #endif
943         {
944                 I2C_BOARD_INFO("tpa6130a2", 0x60),
945                 .platform_data = &rx51_tpa6130a2_data,
946         }
947 };
948
949 static int __init rx51_i2c_init(void)
950 {
951         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
952             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
953                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
954                 /* Only older boards use VMMC2 for internal MMC */
955                 rx51_vmmc2.num_consumer_supplies--;
956         } else {
957                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
958         }
959         rx51_twldata.vmmc2 = &rx51_vmmc2;
960         omap3_pmic_get_config(&rx51_twldata,
961                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
962                         TWL_COMMON_REGULATOR_VDAC);
963
964         rx51_twldata.vdac->constraints.apply_uV = true;
965         rx51_twldata.vdac->constraints.name = "VDAC";
966
967         omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
968         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
969                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
970         omap_register_i2c_bus(3, 400, NULL, 0);
971         return 0;
972 }
973
974 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
975         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
976
977 static struct mtd_partition onenand_partitions[] = {
978         {
979                 .name           = "bootloader",
980                 .offset         = 0,
981                 .size           = 0x20000,
982                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
983         },
984         {
985                 .name           = "config",
986                 .offset         = MTDPART_OFS_APPEND,
987                 .size           = 0x60000,
988         },
989         {
990                 .name           = "log",
991                 .offset         = MTDPART_OFS_APPEND,
992                 .size           = 0x40000,
993         },
994         {
995                 .name           = "kernel",
996                 .offset         = MTDPART_OFS_APPEND,
997                 .size           = 0x200000,
998         },
999         {
1000                 .name           = "initfs",
1001                 .offset         = MTDPART_OFS_APPEND,
1002                 .size           = 0x200000,
1003         },
1004         {
1005                 .name           = "rootfs",
1006                 .offset         = MTDPART_OFS_APPEND,
1007                 .size           = MTDPART_SIZ_FULL,
1008         },
1009 };
1010
1011 static struct omap_onenand_platform_data board_onenand_data[] = {
1012         {
1013                 .cs             = 0,
1014                 .gpio_irq       = 65,
1015                 .parts          = onenand_partitions,
1016                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1017                 .flags          = ONENAND_SYNC_READWRITE,
1018         }
1019 };
1020 #endif
1021
1022 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1023
1024 static struct omap_smc91x_platform_data board_smc91x_data = {
1025         .cs             = 1,
1026         .gpio_irq       = 54,
1027         .gpio_pwrdwn    = 86,
1028         .gpio_reset     = 164,
1029         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1030 };
1031
1032 static void __init board_smc91x_init(void)
1033 {
1034         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1035         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1036         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1037
1038         gpmc_smc91x_init(&board_smc91x_data);
1039 }
1040
1041 #else
1042
1043 static inline void board_smc91x_init(void)
1044 {
1045 }
1046
1047 #endif
1048
1049 static void rx51_wl1251_set_power(bool enable)
1050 {
1051         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1052 }
1053
1054 static struct gpio rx51_wl1251_gpios[] __initdata = {
1055         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1056         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1057 };
1058
1059 static void __init rx51_init_wl1251(void)
1060 {
1061         int irq, ret;
1062
1063         ret = gpio_request_array(rx51_wl1251_gpios,
1064                                  ARRAY_SIZE(rx51_wl1251_gpios));
1065         if (ret < 0)
1066                 goto error;
1067
1068         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1069         if (irq < 0)
1070                 goto err_irq;
1071
1072         wl1251_pdata.set_power = rx51_wl1251_set_power;
1073         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1074
1075         return;
1076
1077 err_irq:
1078         gpio_free(RX51_WL1251_IRQ_GPIO);
1079         gpio_free(RX51_WL1251_POWER_GPIO);
1080 error:
1081         printk(KERN_ERR "wl1251 board initialisation failed\n");
1082         wl1251_pdata.set_power = NULL;
1083
1084         /*
1085          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1086          * set_power is null, and wl1251_probe() will fail.
1087          */
1088 }
1089
1090 void __init rx51_peripherals_init(void)
1091 {
1092         rx51_i2c_init();
1093         regulator_has_full_constraints();
1094         gpmc_onenand_init(board_onenand_data);
1095         board_smc91x_init();
1096         rx51_add_gpio_keys();
1097         rx51_init_wl1251();
1098         rx51_init_si4713();
1099         spi_register_board_info(rx51_peripherals_spi_board_info,
1100                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1101
1102         partition = omap_mux_get("core");
1103         if (partition)
1104                 omap2_hsmmc_init(mmc);
1105
1106         rx51_charger_init();
1107 }
1108