OMAP3: rx-51: Add full regulator definitions
[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 static struct twl4030_madc_platform_data rx51_madc_data = {
352         .irq_line               = 1,
353 };
354
355 /* Enable input logic and pull all lines up when eMMC is on. */
356 static struct omap_board_mux rx51_mmc2_on_mux[] = {
357         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
358         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
359         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
360         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
361         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
362         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
363         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
364         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
365         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
366         { .reg_offset = OMAP_MUX_TERMINATOR },
367 };
368
369 /* Disable input logic and pull all lines down when eMMC is off. */
370 static struct omap_board_mux rx51_mmc2_off_mux[] = {
371         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
372         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
373         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
374         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
375         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
376         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
377         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
378         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
379         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
380         { .reg_offset = OMAP_MUX_TERMINATOR },
381 };
382
383 static struct omap_mux_partition *partition;
384
385 /*
386  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
387  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
388  */
389 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
390 {
391         if (power_on)
392                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
393         else
394                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
395 }
396
397 static struct omap2_hsmmc_info mmc[] __initdata = {
398         {
399                 .name           = "external",
400                 .mmc            = 1,
401                 .caps           = MMC_CAP_4_BIT_DATA,
402                 .cover_only     = true,
403                 .gpio_cd        = 160,
404                 .gpio_wp        = -EINVAL,
405                 .power_saving   = true,
406         },
407         {
408                 .name           = "internal",
409                 .mmc            = 2,
410                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
411                                                 /* See also rx51_mmc2_remux */
412                 .gpio_cd        = -EINVAL,
413                 .gpio_wp        = -EINVAL,
414                 .nonremovable   = true,
415                 .power_saving   = true,
416                 .remux          = rx51_mmc2_remux,
417         },
418         {}      /* Terminator */
419 };
420
421 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
422         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
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_consumer_supply rx51_vdac_supply[] = {
462         REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
463 };
464
465 static struct regulator_init_data rx51_vaux1 = {
466         .constraints = {
467                 .name                   = "V28",
468                 .min_uV                 = 2800000,
469                 .max_uV                 = 2800000,
470                 .always_on              = true, /* due battery cover sensor */
471                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
472                                         | REGULATOR_MODE_STANDBY,
473                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
474                                         | REGULATOR_CHANGE_STATUS,
475         },
476         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
477         .consumer_supplies      = rx51_vaux1_consumers,
478 };
479
480 static struct regulator_init_data rx51_vaux2 = {
481         .constraints = {
482                 .name                   = "VCSI",
483                 .min_uV                 = 1800000,
484                 .max_uV                 = 1800000,
485                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
486                                         | REGULATOR_MODE_STANDBY,
487                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
488                                         | REGULATOR_CHANGE_STATUS,
489         },
490 };
491
492 /* VAUX3 - adds more power to VIO_18 rail */
493 static struct regulator_init_data rx51_vaux3_cam = {
494         .constraints = {
495                 .name                   = "VCAM_DIG_18",
496                 .min_uV                 = 1800000,
497                 .max_uV                 = 1800000,
498                 .apply_uV               = true,
499                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
500                                         | REGULATOR_MODE_STANDBY,
501                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
502                                         | REGULATOR_CHANGE_STATUS,
503         },
504 };
505
506 static struct regulator_init_data rx51_vaux3_mmc = {
507         .constraints = {
508                 .name                   = "VMMC2_30",
509                 .min_uV                 = 2800000,
510                 .max_uV                 = 3000000,
511                 .apply_uV               = true,
512                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
513                                         | REGULATOR_MODE_STANDBY,
514                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
515                                         | REGULATOR_CHANGE_MODE
516                                         | REGULATOR_CHANGE_STATUS,
517         },
518         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
519         .consumer_supplies      = rx51_vaux3_supply,
520 };
521
522 static struct regulator_init_data rx51_vaux4 = {
523         .constraints = {
524                 .name                   = "VCAM_ANA_28",
525                 .min_uV                 = 2800000,
526                 .max_uV                 = 2800000,
527                 .apply_uV               = true,
528                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
529                                         | REGULATOR_MODE_STANDBY,
530                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
531                                         | REGULATOR_CHANGE_STATUS,
532         },
533 };
534
535 static struct regulator_init_data rx51_vmmc1 = {
536         .constraints = {
537                 .min_uV                 = 1850000,
538                 .max_uV                 = 3150000,
539                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
540                                         | REGULATOR_MODE_STANDBY,
541                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
542                                         | REGULATOR_CHANGE_MODE
543                                         | REGULATOR_CHANGE_STATUS,
544         },
545         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
546         .consumer_supplies      = rx51_vmmc1_supply,
547 };
548
549 static struct regulator_init_data rx51_vmmc2 = {
550         .constraints = {
551                 .name                   = "V28_A",
552                 .min_uV                 = 2800000,
553                 .max_uV                 = 3000000,
554                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
555                 .apply_uV               = true,
556                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
557                                         | REGULATOR_MODE_STANDBY,
558                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
559                                         | REGULATOR_CHANGE_MODE
560                                         | REGULATOR_CHANGE_STATUS,
561         },
562         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
563         .consumer_supplies      = rx51_vmmc2_supplies,
564 };
565
566 static struct regulator_init_data rx51_vpll1 = {
567         .constraints = {
568                 .name                   = "VPLL",
569                 .min_uV                 = 1800000,
570                 .max_uV                 = 1800000,
571                 .apply_uV               = true,
572                 .always_on              = true,
573                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
574                                         | REGULATOR_MODE_STANDBY,
575                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
576         },
577 };
578
579 static struct regulator_init_data rx51_vpll2 = {
580         .constraints = {
581                 .name                   = "VSDI_CSI",
582                 .min_uV                 = 1800000,
583                 .max_uV                 = 1800000,
584                 .apply_uV               = true,
585                 .always_on              = true,
586                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
587                                         | REGULATOR_MODE_STANDBY,
588                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
589         },
590 };
591
592 static struct regulator_init_data rx51_vsim = {
593         .constraints = {
594                 .name                   = "VMMC2_IO_18",
595                 .min_uV                 = 1800000,
596                 .max_uV                 = 1800000,
597                 .apply_uV               = true,
598                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
599                                         | REGULATOR_MODE_STANDBY,
600                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
601                                         | REGULATOR_CHANGE_STATUS,
602         },
603         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
604         .consumer_supplies      = rx51_vsim_supply,
605 };
606
607 static struct regulator_init_data rx51_vdac = {
608         .constraints = {
609                 .name                   = "VDAC",
610                 .min_uV                 = 1800000,
611                 .max_uV                 = 1800000,
612                 .apply_uV               = true,
613                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
614                                         | REGULATOR_MODE_STANDBY,
615                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
616                                         | REGULATOR_CHANGE_STATUS,
617         },
618         .num_consumer_supplies  = ARRAY_SIZE(rx51_vdac_supply),
619         .consumer_supplies      = rx51_vdac_supply,
620 };
621
622 static struct regulator_init_data rx51_vio = {
623         .constraints = {
624                 .min_uV                 = 1800000,
625                 .max_uV                 = 1800000,
626                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
627                                         | REGULATOR_MODE_STANDBY,
628                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
629                                         | REGULATOR_CHANGE_MODE
630                                         | REGULATOR_CHANGE_STATUS,
631         },
632         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
633         .consumer_supplies      = rx51_vio_supplies,
634 };
635
636 static struct regulator_init_data rx51_vintana1 = {
637         .constraints = {
638                 .name                   = "VINTANA1",
639                 .min_uV                 = 1500000,
640                 .max_uV                 = 1500000,
641                 .always_on              = true,
642                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
643                                         | REGULATOR_MODE_STANDBY,
644                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
645         },
646 };
647
648 static struct regulator_init_data rx51_vintana2 = {
649         .constraints = {
650                 .name                   = "VINTANA2",
651                 .min_uV                 = 2750000,
652                 .max_uV                 = 2750000,
653                 .apply_uV               = true,
654                 .always_on              = true,
655                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
656                                         | REGULATOR_MODE_STANDBY,
657                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
658         },
659 };
660
661 static struct regulator_init_data rx51_vintdig = {
662         .constraints = {
663                 .name                   = "VINTDIG",
664                 .min_uV                 = 1500000,
665                 .max_uV                 = 1500000,
666                 .always_on              = true,
667                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
668                                         | REGULATOR_MODE_STANDBY,
669                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
670         },
671 };
672
673 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
674         .gpio_reset     = RX51_FMTX_RESET_GPIO,
675 };
676
677 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
678         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
679         .platform_data  = &rx51_si4713_i2c_data,
680 };
681
682 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
683         .i2c_bus        = 2,
684         .subdev_board_info = &rx51_si4713_board_info,
685 };
686
687 static struct platform_device rx51_si4713_dev __initdata_or_module = {
688         .name   = "radio-si4713",
689         .id     = -1,
690         .dev    = {
691                 .platform_data  = &rx51_si4713_data,
692         },
693 };
694
695 static __init void rx51_init_si4713(void)
696 {
697         int err;
698
699         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
700         if (err) {
701                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
702                 return;
703         }
704         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
705         platform_device_register(&rx51_si4713_dev);
706 }
707
708 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
709 {
710         /* FIXME this gpio setup is just a placeholder for now */
711         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
712         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
713
714         return 0;
715 }
716
717 static struct twl4030_gpio_platform_data rx51_gpio_data = {
718         .gpio_base              = OMAP_MAX_GPIO_LINES,
719         .irq_base               = TWL4030_GPIO_IRQ_BASE,
720         .irq_end                = TWL4030_GPIO_IRQ_END,
721         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
722                                 | BIT(4) | BIT(5)
723                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
724                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
725                                 | BIT(16) | BIT(17) ,
726         .setup                  = rx51_twlgpio_setup,
727 };
728
729 static struct twl4030_usb_data rx51_usb_data = {
730         .usb_mode               = T2_USB_MODE_ULPI,
731 };
732
733 static struct twl4030_ins sleep_on_seq[] __initdata = {
734 /*
735  * Turn off everything
736  */
737         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
738 };
739
740 static struct twl4030_script sleep_on_script __initdata = {
741         .script = sleep_on_seq,
742         .size   = ARRAY_SIZE(sleep_on_seq),
743         .flags  = TWL4030_SLEEP_SCRIPT,
744 };
745
746 static struct twl4030_ins wakeup_seq[] __initdata = {
747 /*
748  * Reenable everything
749  */
750         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
751 };
752
753 static struct twl4030_script wakeup_script __initdata = {
754         .script = wakeup_seq,
755         .size   = ARRAY_SIZE(wakeup_seq),
756         .flags  = TWL4030_WAKEUP12_SCRIPT,
757 };
758
759 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
760 /*
761  * Reenable everything
762  */
763         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
764 };
765
766 static struct twl4030_script wakeup_p3_script __initdata = {
767         .script = wakeup_p3_seq,
768         .size   = ARRAY_SIZE(wakeup_p3_seq),
769         .flags  = TWL4030_WAKEUP3_SCRIPT,
770 };
771
772 static struct twl4030_ins wrst_seq[] __initdata = {
773 /*
774  * Reset twl4030.
775  * Reset VDD1 regulator.
776  * Reset VDD2 regulator.
777  * Reset VPLL1 regulator.
778  * Enable sysclk output.
779  * Reenable twl4030.
780  */
781         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
782         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
783                 0x13},
784         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
785         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
786         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
787         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
788         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
789         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
790 };
791
792 static struct twl4030_script wrst_script __initdata = {
793         .script = wrst_seq,
794         .size   = ARRAY_SIZE(wrst_seq),
795         .flags  = TWL4030_WRST_SCRIPT,
796 };
797
798 static struct twl4030_script *twl4030_scripts[] __initdata = {
799         /* wakeup12 script should be loaded before sleep script, otherwise a
800            board might hit retention before loading of wakeup script is
801            completed. This can cause boot failures depending on timing issues.
802         */
803         &wakeup_script,
804         &sleep_on_script,
805         &wakeup_p3_script,
806         &wrst_script,
807 };
808
809 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
810         { .resource = RES_VDD1, .devgroup = -1,
811           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
812           .remap_sleep = RES_STATE_OFF
813         },
814         { .resource = RES_VDD2, .devgroup = -1,
815           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
816           .remap_sleep = RES_STATE_OFF
817         },
818         { .resource = RES_VPLL1, .devgroup = -1,
819           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
820           .remap_sleep = RES_STATE_OFF
821         },
822         { .resource = RES_VPLL2, .devgroup = -1,
823           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
824         },
825         { .resource = RES_VAUX1, .devgroup = -1,
826           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
827         },
828         { .resource = RES_VAUX2, .devgroup = -1,
829           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
830         },
831         { .resource = RES_VAUX3, .devgroup = -1,
832           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
833         },
834         { .resource = RES_VAUX4, .devgroup = -1,
835           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
836         },
837         { .resource = RES_VMMC1, .devgroup = -1,
838           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
839         },
840         { .resource = RES_VMMC2, .devgroup = -1,
841           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
842         },
843         { .resource = RES_VDAC, .devgroup = -1,
844           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
845         },
846         { .resource = RES_VSIM, .devgroup = -1,
847           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
848         },
849         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
850           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
851         },
852         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
853           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
854         },
855         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
856           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
857         },
858         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
859           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
860         },
861         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
862           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
863         },
864         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
865           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
866         },
867         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
868           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
869         },
870         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
871           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
872         },
873         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
874           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
875         },
876         { .resource = RES_32KCLKOUT, .devgroup = -1,
877           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
878         },
879         { .resource = RES_RESET, .devgroup = -1,
880           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
881         },
882         { .resource = RES_MAIN_REF, .devgroup = -1,
883           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
884         },
885         { 0, 0},
886 };
887
888 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
889         .scripts        = twl4030_scripts,
890         .num = ARRAY_SIZE(twl4030_scripts),
891         .resource_config = twl4030_rconfig,
892 };
893
894 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
895         .coexist        = 0,
896 };
897
898 struct twl4030_codec_data rx51_codec_data __initdata = {
899         .audio_mclk     = 26000000,
900         .vibra          = &rx51_vibra_data,
901 };
902
903 static struct twl4030_platform_data rx51_twldata __initdata = {
904         .irq_base               = TWL4030_IRQ_BASE,
905         .irq_end                = TWL4030_IRQ_END,
906
907         /* platform_data for children goes here */
908         .gpio                   = &rx51_gpio_data,
909         .keypad                 = &rx51_kp_data,
910         .madc                   = &rx51_madc_data,
911         .usb                    = &rx51_usb_data,
912         .power                  = &rx51_t2scripts_data,
913         .codec                  = &rx51_codec_data,
914
915         .vaux1                  = &rx51_vaux1,
916         .vaux2                  = &rx51_vaux2,
917         .vaux4                  = &rx51_vaux4,
918         .vmmc1                  = &rx51_vmmc1,
919         .vpll1                  = &rx51_vpll1,
920         .vpll2                  = &rx51_vpll2,
921         .vsim                   = &rx51_vsim,
922         .vdac                   = &rx51_vdac,
923         .vintana1               = &rx51_vintana1,
924         .vintana2               = &rx51_vintana2,
925         .vintdig                = &rx51_vintdig,
926         .vio                    = &rx51_vio,
927 };
928
929 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
930         .id                     = TPA6130A2,
931         .power_gpio             = 98,
932 };
933
934 /* Audio setup data */
935 static struct aic3x_setup_data rx51_aic34_setup = {
936         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
937         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
938 };
939
940 static struct aic3x_pdata rx51_aic3x_data = {
941         .setup = &rx51_aic34_setup,
942         .gpio_reset = 60,
943 };
944
945 static struct aic3x_pdata rx51_aic3x_data2 = {
946         .gpio_reset = 60,
947 };
948
949 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
950         {
951                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
952                 .platform_data = &rx51_aic3x_data,
953         },
954         {
955                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
956                 .platform_data = &rx51_aic3x_data2,
957         },
958 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
959         {
960                 I2C_BOARD_INFO("tsl2563", 0x29),
961                 .platform_data = &rx51_tsl2563_platform_data,
962         },
963 #endif
964 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
965         {
966                 I2C_BOARD_INFO("lp5523", 0x32),
967                 .platform_data  = &rx51_lp5523_platform_data,
968         },
969 #endif
970         {
971                 I2C_BOARD_INFO("tpa6130a2", 0x60),
972                 .platform_data = &rx51_tpa6130a2_data,
973         }
974 };
975
976 static int __init rx51_i2c_init(void)
977 {
978         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
979             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
980                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
981                 /* Only older boards use VMMC2 for internal MMC */
982                 rx51_vmmc2.num_consumer_supplies--;
983         } else {
984                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
985         }
986         rx51_twldata.vmmc2 = &rx51_vmmc2;
987         omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
988         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
989                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
990         omap_register_i2c_bus(3, 400, NULL, 0);
991         return 0;
992 }
993
994 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
995         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
996
997 static struct mtd_partition onenand_partitions[] = {
998         {
999                 .name           = "bootloader",
1000                 .offset         = 0,
1001                 .size           = 0x20000,
1002                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1003         },
1004         {
1005                 .name           = "config",
1006                 .offset         = MTDPART_OFS_APPEND,
1007                 .size           = 0x60000,
1008         },
1009         {
1010                 .name           = "log",
1011                 .offset         = MTDPART_OFS_APPEND,
1012                 .size           = 0x40000,
1013         },
1014         {
1015                 .name           = "kernel",
1016                 .offset         = MTDPART_OFS_APPEND,
1017                 .size           = 0x200000,
1018         },
1019         {
1020                 .name           = "initfs",
1021                 .offset         = MTDPART_OFS_APPEND,
1022                 .size           = 0x200000,
1023         },
1024         {
1025                 .name           = "rootfs",
1026                 .offset         = MTDPART_OFS_APPEND,
1027                 .size           = MTDPART_SIZ_FULL,
1028         },
1029 };
1030
1031 static struct omap_onenand_platform_data board_onenand_data[] = {
1032         {
1033                 .cs             = 0,
1034                 .gpio_irq       = 65,
1035                 .parts          = onenand_partitions,
1036                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1037                 .flags          = ONENAND_SYNC_READWRITE,
1038         }
1039 };
1040 #endif
1041
1042 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1043
1044 static struct omap_smc91x_platform_data board_smc91x_data = {
1045         .cs             = 1,
1046         .gpio_irq       = 54,
1047         .gpio_pwrdwn    = 86,
1048         .gpio_reset     = 164,
1049         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1050 };
1051
1052 static void __init board_smc91x_init(void)
1053 {
1054         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1055         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1056         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1057
1058         gpmc_smc91x_init(&board_smc91x_data);
1059 }
1060
1061 #else
1062
1063 static inline void board_smc91x_init(void)
1064 {
1065 }
1066
1067 #endif
1068
1069 static void rx51_wl1251_set_power(bool enable)
1070 {
1071         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1072 }
1073
1074 static struct gpio rx51_wl1251_gpios[] __initdata = {
1075         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1076         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1077 };
1078
1079 static void __init rx51_init_wl1251(void)
1080 {
1081         int irq, ret;
1082
1083         ret = gpio_request_array(rx51_wl1251_gpios,
1084                                  ARRAY_SIZE(rx51_wl1251_gpios));
1085         if (ret < 0)
1086                 goto error;
1087
1088         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1089         if (irq < 0)
1090                 goto err_irq;
1091
1092         wl1251_pdata.set_power = rx51_wl1251_set_power;
1093         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1094
1095         return;
1096
1097 err_irq:
1098         gpio_free(RX51_WL1251_IRQ_GPIO);
1099         gpio_free(RX51_WL1251_POWER_GPIO);
1100 error:
1101         printk(KERN_ERR "wl1251 board initialisation failed\n");
1102         wl1251_pdata.set_power = NULL;
1103
1104         /*
1105          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1106          * set_power is null, and wl1251_probe() will fail.
1107          */
1108 }
1109
1110 void __init rx51_peripherals_init(void)
1111 {
1112         rx51_i2c_init();
1113         regulator_has_full_constraints();
1114         gpmc_onenand_init(board_onenand_data);
1115         board_smc91x_init();
1116         rx51_add_gpio_keys();
1117         rx51_init_wl1251();
1118         rx51_init_si4713();
1119         spi_register_board_info(rx51_peripherals_spi_board_info,
1120                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1121
1122         partition = omap_mux_get("core");
1123         if (partition)
1124                 omap2_hsmmc_init(mmc);
1125
1126         rx51_charger_init();
1127 }
1128