Merge tag 'for-v3.8-part2' of git://git.infradead.org/battery-2.6
[~shefty/rdma-dev.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/spi/tsc2005.h>
19 #include <linux/i2c.h>
20 #include <linux/i2c/twl.h>
21 #include <linux/clk.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/gpio.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/mmc/host.h>
27 #include <linux/power/isp1704_charger.h>
28 #include <linux/platform_data/spi-omap2-mcspi.h>
29 #include <linux/platform_data/mtd-onenand-omap2.h>
30
31 #include <asm/system_info.h>
32
33 #include "common.h"
34 #include <linux/omap-dma.h>
35 #include "gpmc-smc91x.h"
36
37 #include "board-rx51.h"
38
39 #include <sound/tlv320aic3x.h>
40 #include <sound/tpa6130a2-plat.h>
41 #include <media/radio-si4713.h>
42 #include <media/si4713.h>
43 #include <linux/leds-lp5523.h>
44
45 #include <../drivers/staging/iio/light/tsl2563.h>
46 #include <linux/lis3lv02d.h>
47
48 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
49 #include <media/ir-rx51.h>
50 #endif
51
52 #include "mux.h"
53 #include "omap-pm.h"
54 #include "hsmmc.h"
55 #include "common-board-devices.h"
56 #include "gpmc.h"
57 #include "gpmc-onenand.h"
58
59 #define SYSTEM_REV_B_USES_VAUX3 0x1699
60 #define SYSTEM_REV_S_USES_VAUX3 0x8
61
62 #define RX51_WL1251_POWER_GPIO          87
63 #define RX51_WL1251_IRQ_GPIO            42
64 #define RX51_FMTX_RESET_GPIO            163
65 #define RX51_FMTX_IRQ                   53
66 #define RX51_LP5523_CHIP_EN_GPIO        41
67
68 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
69
70 #define RX51_TSC2005_RESET_GPIO         104
71 #define RX51_TSC2005_IRQ_GPIO           100
72
73 #define LIS302_IRQ1_GPIO 181
74 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
75
76 /* list all spi devices here */
77 enum {
78         RX51_SPI_WL1251,
79         RX51_SPI_MIPID,         /* LCD panel */
80         RX51_SPI_TSC2005,       /* Touch Controller */
81 };
82
83 static struct wl12xx_platform_data wl1251_pdata;
84 static struct tsc2005_platform_data tsc2005_pdata;
85
86 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
87 static int lis302_setup(void)
88 {
89         int err;
90         int irq1 = LIS302_IRQ1_GPIO;
91         int irq2 = LIS302_IRQ2_GPIO;
92
93         /* gpio for interrupt pin 1 */
94         err = gpio_request(irq1, "lis3lv02dl_irq1");
95         if (err) {
96                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
97                 goto out;
98         }
99
100         /* gpio for interrupt pin 2 */
101         err = gpio_request(irq2, "lis3lv02dl_irq2");
102         if (err) {
103                 gpio_free(irq1);
104                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
105                 goto out;
106         }
107
108         gpio_direction_input(irq1);
109         gpio_direction_input(irq2);
110
111 out:
112         return err;
113 }
114
115 static int lis302_release(void)
116 {
117         gpio_free(LIS302_IRQ1_GPIO);
118         gpio_free(LIS302_IRQ2_GPIO);
119
120         return 0;
121 }
122
123 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
124         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
125                           LIS3_CLICK_SINGLE_Z,
126         /* Limits are 0.5g * value */
127         .click_thresh_x = 8,
128         .click_thresh_y = 8,
129         .click_thresh_z = 10,
130         /* Click must be longer than time limit */
131         .click_time_limit = 9,
132         /* Kind of debounce filter */
133         .click_latency    = 50,
134
135         /* Limits for all axis. millig-value / 18 to get HW values */
136         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
137         .wakeup_thresh = 800 / 18,
138         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
139         .wakeup_thresh2 = 900 / 18,
140
141         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
142
143         /* Interrupt line 2 for click detection, line 1 for thresholds */
144         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
145
146         .axis_x = LIS3_DEV_X,
147         .axis_y = LIS3_INV_DEV_Y,
148         .axis_z = LIS3_INV_DEV_Z,
149         .setup_resources = lis302_setup,
150         .release_resources = lis302_release,
151         .st_min_limits = {-32, 3, 3},
152         .st_max_limits = {-3, 32, 32},
153 };
154 #endif
155
156 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
157 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
158         .cover_comp_gain = 16,
159 };
160 #endif
161
162 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
163 static struct lp5523_led_config rx51_lp5523_led_config[] = {
164         {
165                 .chan_nr        = 0,
166                 .led_current    = 50,
167         }, {
168                 .chan_nr        = 1,
169                 .led_current    = 50,
170         }, {
171                 .chan_nr        = 2,
172                 .led_current    = 50,
173         }, {
174                 .chan_nr        = 3,
175                 .led_current    = 50,
176         }, {
177                 .chan_nr        = 4,
178                 .led_current    = 50,
179         }, {
180                 .chan_nr        = 5,
181                 .led_current    = 50,
182         }, {
183                 .chan_nr        = 6,
184                 .led_current    = 50,
185         }, {
186                 .chan_nr        = 7,
187                 .led_current    = 50,
188         }, {
189                 .chan_nr        = 8,
190                 .led_current    = 50,
191         }
192 };
193
194 static int rx51_lp5523_setup(void)
195 {
196         return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
197                         "lp5523_enable");
198 }
199
200 static void rx51_lp5523_release(void)
201 {
202         gpio_free(RX51_LP5523_CHIP_EN_GPIO);
203 }
204
205 static void rx51_lp5523_enable(bool state)
206 {
207         gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
208 }
209
210 static struct lp5523_platform_data rx51_lp5523_platform_data = {
211         .led_config             = rx51_lp5523_led_config,
212         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
213         .clock_mode             = LP5523_CLOCK_AUTO,
214         .setup_resources        = rx51_lp5523_setup,
215         .release_resources      = rx51_lp5523_release,
216         .enable                 = rx51_lp5523_enable,
217 };
218 #endif
219
220 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
221         .turbo_mode     = 0,
222 };
223
224 static struct omap2_mcspi_device_config mipid_mcspi_config = {
225         .turbo_mode     = 0,
226 };
227
228 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
229         .turbo_mode     = 0,
230 };
231
232 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
233         [RX51_SPI_WL1251] = {
234                 .modalias               = "wl1251",
235                 .bus_num                = 4,
236                 .chip_select            = 0,
237                 .max_speed_hz           = 48000000,
238                 .mode                   = SPI_MODE_3,
239                 .controller_data        = &wl1251_mcspi_config,
240                 .platform_data          = &wl1251_pdata,
241         },
242         [RX51_SPI_MIPID] = {
243                 .modalias               = "acx565akm",
244                 .bus_num                = 1,
245                 .chip_select            = 2,
246                 .max_speed_hz           = 6000000,
247                 .controller_data        = &mipid_mcspi_config,
248         },
249         [RX51_SPI_TSC2005] = {
250                 .modalias               = "tsc2005",
251                 .bus_num                = 1,
252                 .chip_select            = 0,
253                 .max_speed_hz           = 6000000,
254                 .controller_data        = &tsc2005_mcspi_config,
255                 .platform_data          = &tsc2005_pdata,
256         },
257 };
258
259 static struct platform_device rx51_battery_device = {
260         .name   = "rx51-battery",
261         .id     = -1,
262 };
263
264 static void rx51_charger_set_power(bool on)
265 {
266         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
267 }
268
269 static struct isp1704_charger_data rx51_charger_data = {
270         .set_power      = rx51_charger_set_power,
271 };
272
273 static struct platform_device rx51_charger_device = {
274         .name   = "isp1704_charger",
275         .dev    = {
276                 .platform_data = &rx51_charger_data,
277         },
278 };
279
280 static void __init rx51_charger_init(void)
281 {
282         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
283                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
284
285         platform_device_register(&rx51_battery_device);
286         platform_device_register(&rx51_charger_device);
287 }
288
289 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
290
291 #define RX51_GPIO_CAMERA_LENS_COVER     110
292 #define RX51_GPIO_CAMERA_FOCUS          68
293 #define RX51_GPIO_CAMERA_CAPTURE        69
294 #define RX51_GPIO_KEYPAD_SLIDE          71
295 #define RX51_GPIO_LOCK_BUTTON           113
296 #define RX51_GPIO_PROXIMITY             89
297
298 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
299
300 static struct gpio_keys_button rx51_gpio_keys[] = {
301         {
302                 .desc                   = "Camera Lens Cover",
303                 .type                   = EV_SW,
304                 .code                   = SW_CAMERA_LENS_COVER,
305                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
306                 .active_low             = 1,
307                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
308         }, {
309                 .desc                   = "Camera Focus",
310                 .type                   = EV_KEY,
311                 .code                   = KEY_CAMERA_FOCUS,
312                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
313                 .active_low             = 1,
314                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
315         }, {
316                 .desc                   = "Camera Capture",
317                 .type                   = EV_KEY,
318                 .code                   = KEY_CAMERA,
319                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
320                 .active_low             = 1,
321                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
322         }, {
323                 .desc                   = "Lock Button",
324                 .type                   = EV_KEY,
325                 .code                   = KEY_SCREENLOCK,
326                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
327                 .active_low             = 1,
328                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
329         }, {
330                 .desc                   = "Keypad Slide",
331                 .type                   = EV_SW,
332                 .code                   = SW_KEYPAD_SLIDE,
333                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
334                 .active_low             = 1,
335                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
336         }, {
337                 .desc                   = "Proximity Sensor",
338                 .type                   = EV_SW,
339                 .code                   = SW_FRONT_PROXIMITY,
340                 .gpio                   = RX51_GPIO_PROXIMITY,
341                 .active_low             = 0,
342                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
343         }
344 };
345
346 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
347         .buttons        = rx51_gpio_keys,
348         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
349 };
350
351 static struct platform_device rx51_gpio_keys_device = {
352         .name   = "gpio-keys",
353         .id     = -1,
354         .dev    = {
355                 .platform_data  = &rx51_gpio_keys_data,
356         },
357 };
358
359 static void __init rx51_add_gpio_keys(void)
360 {
361         platform_device_register(&rx51_gpio_keys_device);
362 }
363 #else
364 static void __init rx51_add_gpio_keys(void)
365 {
366 }
367 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
368
369 static uint32_t board_keymap[] = {
370         /*
371          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
372          * connected to the ground" matrix state.
373          */
374         KEY(0, 0, KEY_Q),
375         KEY(0, 1, KEY_O),
376         KEY(0, 2, KEY_P),
377         KEY(0, 3, KEY_COMMA),
378         KEY(0, 4, KEY_BACKSPACE),
379         KEY(0, 6, KEY_A),
380         KEY(0, 7, KEY_S),
381
382         KEY(1, 0, KEY_W),
383         KEY(1, 1, KEY_D),
384         KEY(1, 2, KEY_F),
385         KEY(1, 3, KEY_G),
386         KEY(1, 4, KEY_H),
387         KEY(1, 5, KEY_J),
388         KEY(1, 6, KEY_K),
389         KEY(1, 7, KEY_L),
390
391         KEY(2, 0, KEY_E),
392         KEY(2, 1, KEY_DOT),
393         KEY(2, 2, KEY_UP),
394         KEY(2, 3, KEY_ENTER),
395         KEY(2, 5, KEY_Z),
396         KEY(2, 6, KEY_X),
397         KEY(2, 7, KEY_C),
398         KEY(2, 8, KEY_F9),
399
400         KEY(3, 0, KEY_R),
401         KEY(3, 1, KEY_V),
402         KEY(3, 2, KEY_B),
403         KEY(3, 3, KEY_N),
404         KEY(3, 4, KEY_M),
405         KEY(3, 5, KEY_SPACE),
406         KEY(3, 6, KEY_SPACE),
407         KEY(3, 7, KEY_LEFT),
408
409         KEY(4, 0, KEY_T),
410         KEY(4, 1, KEY_DOWN),
411         KEY(4, 2, KEY_RIGHT),
412         KEY(4, 4, KEY_LEFTCTRL),
413         KEY(4, 5, KEY_RIGHTALT),
414         KEY(4, 6, KEY_LEFTSHIFT),
415         KEY(4, 8, KEY_F10),
416
417         KEY(5, 0, KEY_Y),
418         KEY(5, 8, KEY_F11),
419
420         KEY(6, 0, KEY_U),
421
422         KEY(7, 0, KEY_I),
423         KEY(7, 1, KEY_F7),
424         KEY(7, 2, KEY_F8),
425 };
426
427 static struct matrix_keymap_data board_map_data = {
428         .keymap                 = board_keymap,
429         .keymap_size            = ARRAY_SIZE(board_keymap),
430 };
431
432 static struct twl4030_keypad_data rx51_kp_data = {
433         .keymap_data    = &board_map_data,
434         .rows           = 8,
435         .cols           = 8,
436         .rep            = 1,
437 };
438
439 /* Enable input logic and pull all lines up when eMMC is on. */
440 static struct omap_board_mux rx51_mmc2_on_mux[] = {
441         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
442         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
443         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
444         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
445         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
446         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
447         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
448         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
449         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
450         { .reg_offset = OMAP_MUX_TERMINATOR },
451 };
452
453 /* Disable input logic and pull all lines down when eMMC is off. */
454 static struct omap_board_mux rx51_mmc2_off_mux[] = {
455         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
456         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
457         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
458         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
459         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
460         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
461         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
462         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
463         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
464         { .reg_offset = OMAP_MUX_TERMINATOR },
465 };
466
467 static struct omap_mux_partition *partition;
468
469 /*
470  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
471  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
472  */
473 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
474 {
475         if (power_on)
476                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
477         else
478                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
479 }
480
481 static struct omap2_hsmmc_info mmc[] __initdata = {
482         {
483                 .name           = "external",
484                 .mmc            = 1,
485                 .caps           = MMC_CAP_4_BIT_DATA,
486                 .cover_only     = true,
487                 .gpio_cd        = 160,
488                 .gpio_wp        = -EINVAL,
489                 .power_saving   = true,
490         },
491         {
492                 .name           = "internal",
493                 .mmc            = 2,
494                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
495                                                 /* See also rx51_mmc2_remux */
496                 .gpio_cd        = -EINVAL,
497                 .gpio_wp        = -EINVAL,
498                 .nonremovable   = true,
499                 .power_saving   = true,
500                 .remux          = rx51_mmc2_remux,
501         },
502         {}      /* Terminator */
503 };
504
505 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
506         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
507 };
508
509 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
510         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
511 };
512
513 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
514         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
515 };
516
517 static struct regulator_consumer_supply rx51_vsim_supply[] = {
518         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
519 };
520
521 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
522         /* tlv320aic3x analog supplies */
523         REGULATOR_SUPPLY("AVDD", "2-0018"),
524         REGULATOR_SUPPLY("DRVDD", "2-0018"),
525         REGULATOR_SUPPLY("AVDD", "2-0019"),
526         REGULATOR_SUPPLY("DRVDD", "2-0019"),
527         /* tpa6130a2 */
528         REGULATOR_SUPPLY("Vdd", "2-0060"),
529         /* Keep vmmc as last item. It is not iterated for newer boards */
530         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
531 };
532
533 static struct regulator_consumer_supply rx51_vio_supplies[] = {
534         /* tlv320aic3x digital supplies */
535         REGULATOR_SUPPLY("IOVDD", "2-0018"),
536         REGULATOR_SUPPLY("DVDD", "2-0018"),
537         REGULATOR_SUPPLY("IOVDD", "2-0019"),
538         REGULATOR_SUPPLY("DVDD", "2-0019"),
539         /* Si4713 IO supply */
540         REGULATOR_SUPPLY("vio", "2-0063"),
541 };
542
543 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
544         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
545         /* Si4713 supply */
546         REGULATOR_SUPPLY("vdd", "2-0063"),
547 };
548
549 static struct regulator_init_data rx51_vaux1 = {
550         .constraints = {
551                 .name                   = "V28",
552                 .min_uV                 = 2800000,
553                 .max_uV                 = 2800000,
554                 .always_on              = true, /* due battery cover sensor */
555                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
556                                         | REGULATOR_MODE_STANDBY,
557                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
558                                         | REGULATOR_CHANGE_STATUS,
559         },
560         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
561         .consumer_supplies      = rx51_vaux1_consumers,
562 };
563
564 static struct regulator_init_data rx51_vaux2 = {
565         .constraints = {
566                 .name                   = "VCSI",
567                 .min_uV                 = 1800000,
568                 .max_uV                 = 1800000,
569                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
570                                         | REGULATOR_MODE_STANDBY,
571                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
572                                         | REGULATOR_CHANGE_STATUS,
573         },
574         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
575         .consumer_supplies      = rx51_vaux2_supply,
576 };
577
578 /* VAUX3 - adds more power to VIO_18 rail */
579 static struct regulator_init_data rx51_vaux3_cam = {
580         .constraints = {
581                 .name                   = "VCAM_DIG_18",
582                 .min_uV                 = 1800000,
583                 .max_uV                 = 1800000,
584                 .apply_uV               = true,
585                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
586                                         | REGULATOR_MODE_STANDBY,
587                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
588                                         | REGULATOR_CHANGE_STATUS,
589         },
590 };
591
592 static struct regulator_init_data rx51_vaux3_mmc = {
593         .constraints = {
594                 .name                   = "VMMC2_30",
595                 .min_uV                 = 2800000,
596                 .max_uV                 = 3000000,
597                 .apply_uV               = true,
598                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
599                                         | REGULATOR_MODE_STANDBY,
600                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
601                                         | REGULATOR_CHANGE_MODE
602                                         | REGULATOR_CHANGE_STATUS,
603         },
604         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
605         .consumer_supplies      = rx51_vaux3_supply,
606 };
607
608 static struct regulator_init_data rx51_vaux4 = {
609         .constraints = {
610                 .name                   = "VCAM_ANA_28",
611                 .min_uV                 = 2800000,
612                 .max_uV                 = 2800000,
613                 .apply_uV               = true,
614                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
615                                         | REGULATOR_MODE_STANDBY,
616                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
617                                         | REGULATOR_CHANGE_STATUS,
618         },
619 };
620
621 static struct regulator_init_data rx51_vmmc1 = {
622         .constraints = {
623                 .min_uV                 = 1850000,
624                 .max_uV                 = 3150000,
625                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
626                                         | REGULATOR_MODE_STANDBY,
627                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
628                                         | REGULATOR_CHANGE_MODE
629                                         | REGULATOR_CHANGE_STATUS,
630         },
631         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
632         .consumer_supplies      = rx51_vmmc1_supply,
633 };
634
635 static struct regulator_init_data rx51_vmmc2 = {
636         .constraints = {
637                 .name                   = "V28_A",
638                 .min_uV                 = 2800000,
639                 .max_uV                 = 3000000,
640                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
641                 .apply_uV               = true,
642                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
643                                         | REGULATOR_MODE_STANDBY,
644                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
645                                         | REGULATOR_CHANGE_MODE
646                                         | REGULATOR_CHANGE_STATUS,
647         },
648         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
649         .consumer_supplies      = rx51_vmmc2_supplies,
650 };
651
652 static struct regulator_init_data rx51_vpll1 = {
653         .constraints = {
654                 .name                   = "VPLL",
655                 .min_uV                 = 1800000,
656                 .max_uV                 = 1800000,
657                 .apply_uV               = true,
658                 .always_on              = true,
659                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
660                                         | REGULATOR_MODE_STANDBY,
661                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
662         },
663 };
664
665 static struct regulator_init_data rx51_vpll2 = {
666         .constraints = {
667                 .name                   = "VSDI_CSI",
668                 .min_uV                 = 1800000,
669                 .max_uV                 = 1800000,
670                 .apply_uV               = true,
671                 .always_on              = true,
672                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
673                                         | REGULATOR_MODE_STANDBY,
674                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
675         },
676 };
677
678 static struct regulator_init_data rx51_vsim = {
679         .constraints = {
680                 .name                   = "VMMC2_IO_18",
681                 .min_uV                 = 1800000,
682                 .max_uV                 = 1800000,
683                 .apply_uV               = true,
684                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
685                                         | REGULATOR_MODE_STANDBY,
686                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
687                                         | REGULATOR_CHANGE_STATUS,
688         },
689         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
690         .consumer_supplies      = rx51_vsim_supply,
691 };
692
693 static struct regulator_init_data rx51_vio = {
694         .constraints = {
695                 .min_uV                 = 1800000,
696                 .max_uV                 = 1800000,
697                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
698                                         | REGULATOR_MODE_STANDBY,
699                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
700                                         | REGULATOR_CHANGE_MODE
701                                         | REGULATOR_CHANGE_STATUS,
702         },
703         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
704         .consumer_supplies      = rx51_vio_supplies,
705 };
706
707 static struct regulator_init_data rx51_vintana1 = {
708         .constraints = {
709                 .name                   = "VINTANA1",
710                 .min_uV                 = 1500000,
711                 .max_uV                 = 1500000,
712                 .always_on              = true,
713                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
714                                         | REGULATOR_MODE_STANDBY,
715                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
716         },
717 };
718
719 static struct regulator_init_data rx51_vintana2 = {
720         .constraints = {
721                 .name                   = "VINTANA2",
722                 .min_uV                 = 2750000,
723                 .max_uV                 = 2750000,
724                 .apply_uV               = true,
725                 .always_on              = true,
726                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
727                                         | REGULATOR_MODE_STANDBY,
728                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
729         },
730 };
731
732 static struct regulator_init_data rx51_vintdig = {
733         .constraints = {
734                 .name                   = "VINTDIG",
735                 .min_uV                 = 1500000,
736                 .max_uV                 = 1500000,
737                 .always_on              = true,
738                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
739                                         | REGULATOR_MODE_STANDBY,
740                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
741         },
742 };
743
744 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
745         .gpio_reset     = RX51_FMTX_RESET_GPIO,
746 };
747
748 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
749         I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
750         .platform_data  = &rx51_si4713_i2c_data,
751 };
752
753 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
754         .i2c_bus        = 2,
755         .subdev_board_info = &rx51_si4713_board_info,
756 };
757
758 static struct platform_device rx51_si4713_dev __initdata_or_module = {
759         .name   = "radio-si4713",
760         .id     = -1,
761         .dev    = {
762                 .platform_data  = &rx51_si4713_data,
763         },
764 };
765
766 static __init void rx51_init_si4713(void)
767 {
768         int err;
769
770         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
771         if (err) {
772                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
773                 return;
774         }
775         rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
776         platform_device_register(&rx51_si4713_dev);
777 }
778
779 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
780 {
781         /* FIXME this gpio setup is just a placeholder for now */
782         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
783         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
784
785         return 0;
786 }
787
788 static struct twl4030_gpio_platform_data rx51_gpio_data = {
789         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
790                                 | BIT(4) | BIT(5)
791                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
792                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
793                                 | BIT(16) | BIT(17) ,
794         .setup                  = rx51_twlgpio_setup,
795 };
796
797 static struct twl4030_ins sleep_on_seq[] __initdata = {
798 /*
799  * Turn off everything
800  */
801         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
802 };
803
804 static struct twl4030_script sleep_on_script __initdata = {
805         .script = sleep_on_seq,
806         .size   = ARRAY_SIZE(sleep_on_seq),
807         .flags  = TWL4030_SLEEP_SCRIPT,
808 };
809
810 static struct twl4030_ins wakeup_seq[] __initdata = {
811 /*
812  * Reenable everything
813  */
814         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
815 };
816
817 static struct twl4030_script wakeup_script __initdata = {
818         .script = wakeup_seq,
819         .size   = ARRAY_SIZE(wakeup_seq),
820         .flags  = TWL4030_WAKEUP12_SCRIPT,
821 };
822
823 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
824 /*
825  * Reenable everything
826  */
827         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
828 };
829
830 static struct twl4030_script wakeup_p3_script __initdata = {
831         .script = wakeup_p3_seq,
832         .size   = ARRAY_SIZE(wakeup_p3_seq),
833         .flags  = TWL4030_WAKEUP3_SCRIPT,
834 };
835
836 static struct twl4030_ins wrst_seq[] __initdata = {
837 /*
838  * Reset twl4030.
839  * Reset VDD1 regulator.
840  * Reset VDD2 regulator.
841  * Reset VPLL1 regulator.
842  * Enable sysclk output.
843  * Reenable twl4030.
844  */
845         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
846         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
847                 0x13},
848         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
849         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
850         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
851         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
852         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
853         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
854 };
855
856 static struct twl4030_script wrst_script __initdata = {
857         .script = wrst_seq,
858         .size   = ARRAY_SIZE(wrst_seq),
859         .flags  = TWL4030_WRST_SCRIPT,
860 };
861
862 static struct twl4030_script *twl4030_scripts[] __initdata = {
863         /* wakeup12 script should be loaded before sleep script, otherwise a
864            board might hit retention before loading of wakeup script is
865            completed. This can cause boot failures depending on timing issues.
866         */
867         &wakeup_script,
868         &sleep_on_script,
869         &wakeup_p3_script,
870         &wrst_script,
871 };
872
873 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
874         { .resource = RES_VDD1, .devgroup = -1,
875           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
876           .remap_sleep = RES_STATE_OFF
877         },
878         { .resource = RES_VDD2, .devgroup = -1,
879           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
880           .remap_sleep = RES_STATE_OFF
881         },
882         { .resource = RES_VPLL1, .devgroup = -1,
883           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
884           .remap_sleep = RES_STATE_OFF
885         },
886         { .resource = RES_VPLL2, .devgroup = -1,
887           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
888         },
889         { .resource = RES_VAUX1, .devgroup = -1,
890           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
891         },
892         { .resource = RES_VAUX2, .devgroup = -1,
893           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
894         },
895         { .resource = RES_VAUX3, .devgroup = -1,
896           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
897         },
898         { .resource = RES_VAUX4, .devgroup = -1,
899           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
900         },
901         { .resource = RES_VMMC1, .devgroup = -1,
902           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
903         },
904         { .resource = RES_VMMC2, .devgroup = -1,
905           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
906         },
907         { .resource = RES_VDAC, .devgroup = -1,
908           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
909         },
910         { .resource = RES_VSIM, .devgroup = -1,
911           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
912         },
913         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
914           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
915         },
916         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
917           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
918         },
919         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
920           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
921         },
922         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
923           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
924         },
925         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
926           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
927         },
928         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
929           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
930         },
931         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
932           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
933         },
934         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
935           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
936         },
937         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
938           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939         },
940         { .resource = RES_32KCLKOUT, .devgroup = -1,
941           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
942         },
943         { .resource = RES_RESET, .devgroup = -1,
944           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
945         },
946         { .resource = RES_MAIN_REF, .devgroup = -1,
947           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
948         },
949         { 0, 0},
950 };
951
952 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
953         .scripts        = twl4030_scripts,
954         .num = ARRAY_SIZE(twl4030_scripts),
955         .resource_config = twl4030_rconfig,
956 };
957
958 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
959         .coexist        = 0,
960 };
961
962 static struct twl4030_audio_data rx51_audio_data __initdata = {
963         .audio_mclk     = 26000000,
964         .vibra          = &rx51_vibra_data,
965 };
966
967 static struct twl4030_platform_data rx51_twldata __initdata = {
968         /* platform_data for children goes here */
969         .gpio                   = &rx51_gpio_data,
970         .keypad                 = &rx51_kp_data,
971         .power                  = &rx51_t2scripts_data,
972         .audio                  = &rx51_audio_data,
973
974         .vaux1                  = &rx51_vaux1,
975         .vaux2                  = &rx51_vaux2,
976         .vaux4                  = &rx51_vaux4,
977         .vmmc1                  = &rx51_vmmc1,
978         .vpll1                  = &rx51_vpll1,
979         .vpll2                  = &rx51_vpll2,
980         .vsim                   = &rx51_vsim,
981         .vintana1               = &rx51_vintana1,
982         .vintana2               = &rx51_vintana2,
983         .vintdig                = &rx51_vintdig,
984         .vio                    = &rx51_vio,
985 };
986
987 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
988         .power_gpio             = 98,
989 };
990
991 /* Audio setup data */
992 static struct aic3x_setup_data rx51_aic34_setup = {
993         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
994         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
995 };
996
997 static struct aic3x_pdata rx51_aic3x_data = {
998         .setup = &rx51_aic34_setup,
999         .gpio_reset = 60,
1000 };
1001
1002 static struct aic3x_pdata rx51_aic3x_data2 = {
1003         .gpio_reset = 60,
1004 };
1005
1006 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1007         {
1008                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1009                 .platform_data = &rx51_aic3x_data,
1010         },
1011         {
1012                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1013                 .platform_data = &rx51_aic3x_data2,
1014         },
1015 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1016         {
1017                 I2C_BOARD_INFO("tsl2563", 0x29),
1018                 .platform_data = &rx51_tsl2563_platform_data,
1019         },
1020 #endif
1021 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1022         {
1023                 I2C_BOARD_INFO("lp5523", 0x32),
1024                 .platform_data  = &rx51_lp5523_platform_data,
1025         },
1026 #endif
1027         {
1028                 I2C_BOARD_INFO("bq27200", 0x55),
1029         },
1030         {
1031                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1032                 .platform_data = &rx51_tpa6130a2_data,
1033         }
1034 };
1035
1036 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1037 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1038         {
1039                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1040                 .platform_data = &rx51_lis3lv02d_data,
1041         },
1042 #endif
1043 };
1044
1045 static int __init rx51_i2c_init(void)
1046 {
1047         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1048             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1049                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1050                 /* Only older boards use VMMC2 for internal MMC */
1051                 rx51_vmmc2.num_consumer_supplies--;
1052         } else {
1053                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1054         }
1055         rx51_twldata.vmmc2 = &rx51_vmmc2;
1056         omap3_pmic_get_config(&rx51_twldata,
1057                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1058                         TWL_COMMON_REGULATOR_VDAC);
1059
1060         rx51_twldata.vdac->constraints.apply_uV = true;
1061         rx51_twldata.vdac->constraints.name = "VDAC";
1062
1063         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1064         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1065                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1066 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1067         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1068         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1069 #endif
1070         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1071                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1072         return 0;
1073 }
1074
1075 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1076         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1077
1078 static struct mtd_partition onenand_partitions[] = {
1079         {
1080                 .name           = "bootloader",
1081                 .offset         = 0,
1082                 .size           = 0x20000,
1083                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1084         },
1085         {
1086                 .name           = "config",
1087                 .offset         = MTDPART_OFS_APPEND,
1088                 .size           = 0x60000,
1089         },
1090         {
1091                 .name           = "log",
1092                 .offset         = MTDPART_OFS_APPEND,
1093                 .size           = 0x40000,
1094         },
1095         {
1096                 .name           = "kernel",
1097                 .offset         = MTDPART_OFS_APPEND,
1098                 .size           = 0x200000,
1099         },
1100         {
1101                 .name           = "initfs",
1102                 .offset         = MTDPART_OFS_APPEND,
1103                 .size           = 0x200000,
1104         },
1105         {
1106                 .name           = "rootfs",
1107                 .offset         = MTDPART_OFS_APPEND,
1108                 .size           = MTDPART_SIZ_FULL,
1109         },
1110 };
1111
1112 static struct omap_onenand_platform_data board_onenand_data[] = {
1113         {
1114                 .cs             = 0,
1115                 .gpio_irq       = 65,
1116                 .parts          = onenand_partitions,
1117                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1118                 .flags          = ONENAND_SYNC_READWRITE,
1119         }
1120 };
1121 #endif
1122
1123 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1124
1125 static struct omap_smc91x_platform_data board_smc91x_data = {
1126         .cs             = 1,
1127         .gpio_irq       = 54,
1128         .gpio_pwrdwn    = 86,
1129         .gpio_reset     = 164,
1130         .flags          = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1131 };
1132
1133 static void __init board_smc91x_init(void)
1134 {
1135         omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1136         omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1137         omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1138
1139         gpmc_smc91x_init(&board_smc91x_data);
1140 }
1141
1142 #else
1143
1144 static inline void board_smc91x_init(void)
1145 {
1146 }
1147
1148 #endif
1149
1150 static void rx51_wl1251_set_power(bool enable)
1151 {
1152         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1153 }
1154
1155 static struct gpio rx51_wl1251_gpios[] __initdata = {
1156         { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
1157         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1158 };
1159
1160 static void __init rx51_init_wl1251(void)
1161 {
1162         int irq, ret;
1163
1164         ret = gpio_request_array(rx51_wl1251_gpios,
1165                                  ARRAY_SIZE(rx51_wl1251_gpios));
1166         if (ret < 0)
1167                 goto error;
1168
1169         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1170         if (irq < 0)
1171                 goto err_irq;
1172
1173         wl1251_pdata.set_power = rx51_wl1251_set_power;
1174         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1175
1176         return;
1177
1178 err_irq:
1179         gpio_free(RX51_WL1251_IRQ_GPIO);
1180         gpio_free(RX51_WL1251_POWER_GPIO);
1181 error:
1182         printk(KERN_ERR "wl1251 board initialisation failed\n");
1183         wl1251_pdata.set_power = NULL;
1184
1185         /*
1186          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1187          * set_power is null, and wl1251_probe() will fail.
1188          */
1189 }
1190
1191 static struct tsc2005_platform_data tsc2005_pdata = {
1192         .ts_pressure_max        = 2048,
1193         .ts_pressure_fudge      = 2,
1194         .ts_x_max               = 4096,
1195         .ts_x_fudge             = 4,
1196         .ts_y_max               = 4096,
1197         .ts_y_fudge             = 7,
1198         .ts_x_plate_ohm         = 280,
1199         .esd_timeout_ms         = 8000,
1200 };
1201
1202 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1203         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1204         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1205 };
1206
1207 static void rx51_tsc2005_set_reset(bool enable)
1208 {
1209         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1210 }
1211
1212 static void __init rx51_init_tsc2005(void)
1213 {
1214         int r;
1215
1216         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1217         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1218
1219         r = gpio_request_array(rx51_tsc2005_gpios,
1220                                ARRAY_SIZE(rx51_tsc2005_gpios));
1221         if (r < 0) {
1222                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1223                 tsc2005_pdata.esd_timeout_ms = 0;
1224                 return;
1225         }
1226
1227         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1228         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1229                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1230 }
1231
1232 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1233 static struct lirc_rx51_platform_data rx51_lirc_data = {
1234         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1235         .pwm_timer = 9, /* Use GPT 9 for CIR */
1236 };
1237
1238 static struct platform_device rx51_lirc_device = {
1239         .name           = "lirc_rx51",
1240         .id             = -1,
1241         .dev            = {
1242                 .platform_data = &rx51_lirc_data,
1243         },
1244 };
1245
1246 static void __init rx51_init_lirc(void)
1247 {
1248         platform_device_register(&rx51_lirc_device);
1249 }
1250 #else
1251 static void __init rx51_init_lirc(void)
1252 {
1253 }
1254 #endif
1255
1256 void __init rx51_peripherals_init(void)
1257 {
1258         rx51_i2c_init();
1259         regulator_has_full_constraints();
1260         gpmc_onenand_init(board_onenand_data);
1261         board_smc91x_init();
1262         rx51_add_gpio_keys();
1263         rx51_init_wl1251();
1264         rx51_init_tsc2005();
1265         rx51_init_si4713();
1266         rx51_init_lirc();
1267         spi_register_board_info(rx51_peripherals_spi_board_info,
1268                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1269
1270         partition = omap_mux_get("core");
1271         if (partition)
1272                 omap_hsmmc_init(mmc);
1273
1274         rx51_charger_init();
1275 }
1276