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Merge remote-tracking branch 'spi/fix/s3c64xx' into spi-linus
[GitHub/mt8127/android_kernel_alcatel_ttab.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/platform_data/leds-lp55xx.h>
44
45 #include <linux/platform_data/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. Note that the list/probe order seems to matter! */
77 enum {
78 RX51_SPI_WL1251,
79 RX51_SPI_TSC2005, /* Touch Controller */
80 RX51_SPI_MIPID, /* LCD panel */
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 lp55xx_led_config rx51_lp5523_led_config[] = {
164 {
165 .name = "lp5523:kb1",
166 .chan_nr = 0,
167 .led_current = 50,
168 }, {
169 .name = "lp5523:kb2",
170 .chan_nr = 1,
171 .led_current = 50,
172 }, {
173 .name = "lp5523:kb3",
174 .chan_nr = 2,
175 .led_current = 50,
176 }, {
177 .name = "lp5523:kb4",
178 .chan_nr = 3,
179 .led_current = 50,
180 }, {
181 .name = "lp5523:b",
182 .chan_nr = 4,
183 .led_current = 50,
184 }, {
185 .name = "lp5523:g",
186 .chan_nr = 5,
187 .led_current = 50,
188 }, {
189 .name = "lp5523:r",
190 .chan_nr = 6,
191 .led_current = 50,
192 }, {
193 .name = "lp5523:kb5",
194 .chan_nr = 7,
195 .led_current = 50,
196 }, {
197 .name = "lp5523:kb6",
198 .chan_nr = 8,
199 .led_current = 50,
200 }
201 };
202
203 static int rx51_lp5523_setup(void)
204 {
205 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
206 "lp5523_enable");
207 }
208
209 static void rx51_lp5523_release(void)
210 {
211 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
212 }
213
214 static void rx51_lp5523_enable(bool state)
215 {
216 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
217 }
218
219 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
220 .led_config = rx51_lp5523_led_config,
221 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
222 .clock_mode = LP55XX_CLOCK_AUTO,
223 .setup_resources = rx51_lp5523_setup,
224 .release_resources = rx51_lp5523_release,
225 .enable = rx51_lp5523_enable,
226 };
227 #endif
228
229 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
230 .turbo_mode = 0,
231 };
232
233 static struct omap2_mcspi_device_config mipid_mcspi_config = {
234 .turbo_mode = 0,
235 };
236
237 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
238 .turbo_mode = 0,
239 };
240
241 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
242 [RX51_SPI_WL1251] = {
243 .modalias = "wl1251",
244 .bus_num = 4,
245 .chip_select = 0,
246 .max_speed_hz = 48000000,
247 .mode = SPI_MODE_3,
248 .controller_data = &wl1251_mcspi_config,
249 .platform_data = &wl1251_pdata,
250 },
251 [RX51_SPI_MIPID] = {
252 .modalias = "acx565akm",
253 .bus_num = 1,
254 .chip_select = 2,
255 .max_speed_hz = 6000000,
256 .controller_data = &mipid_mcspi_config,
257 },
258 [RX51_SPI_TSC2005] = {
259 .modalias = "tsc2005",
260 .bus_num = 1,
261 .chip_select = 0,
262 .max_speed_hz = 6000000,
263 .controller_data = &tsc2005_mcspi_config,
264 .platform_data = &tsc2005_pdata,
265 },
266 };
267
268 static struct platform_device rx51_battery_device = {
269 .name = "rx51-battery",
270 .id = -1,
271 };
272
273 static void rx51_charger_set_power(bool on)
274 {
275 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
276 }
277
278 static struct isp1704_charger_data rx51_charger_data = {
279 .set_power = rx51_charger_set_power,
280 };
281
282 static struct platform_device rx51_charger_device = {
283 .name = "isp1704_charger",
284 .dev = {
285 .platform_data = &rx51_charger_data,
286 },
287 };
288
289 static void __init rx51_charger_init(void)
290 {
291 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
292 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
293
294 platform_device_register(&rx51_battery_device);
295 platform_device_register(&rx51_charger_device);
296 }
297
298 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
299
300 #define RX51_GPIO_CAMERA_LENS_COVER 110
301 #define RX51_GPIO_CAMERA_FOCUS 68
302 #define RX51_GPIO_CAMERA_CAPTURE 69
303 #define RX51_GPIO_KEYPAD_SLIDE 71
304 #define RX51_GPIO_LOCK_BUTTON 113
305 #define RX51_GPIO_PROXIMITY 89
306
307 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
308
309 static struct gpio_keys_button rx51_gpio_keys[] = {
310 {
311 .desc = "Camera Lens Cover",
312 .type = EV_SW,
313 .code = SW_CAMERA_LENS_COVER,
314 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
315 .active_low = 1,
316 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
317 }, {
318 .desc = "Camera Focus",
319 .type = EV_KEY,
320 .code = KEY_CAMERA_FOCUS,
321 .gpio = RX51_GPIO_CAMERA_FOCUS,
322 .active_low = 1,
323 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
324 }, {
325 .desc = "Camera Capture",
326 .type = EV_KEY,
327 .code = KEY_CAMERA,
328 .gpio = RX51_GPIO_CAMERA_CAPTURE,
329 .active_low = 1,
330 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
331 }, {
332 .desc = "Lock Button",
333 .type = EV_KEY,
334 .code = KEY_SCREENLOCK,
335 .gpio = RX51_GPIO_LOCK_BUTTON,
336 .active_low = 1,
337 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
338 }, {
339 .desc = "Keypad Slide",
340 .type = EV_SW,
341 .code = SW_KEYPAD_SLIDE,
342 .gpio = RX51_GPIO_KEYPAD_SLIDE,
343 .active_low = 1,
344 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
345 }, {
346 .desc = "Proximity Sensor",
347 .type = EV_SW,
348 .code = SW_FRONT_PROXIMITY,
349 .gpio = RX51_GPIO_PROXIMITY,
350 .active_low = 0,
351 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
352 }
353 };
354
355 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
356 .buttons = rx51_gpio_keys,
357 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
358 };
359
360 static struct platform_device rx51_gpio_keys_device = {
361 .name = "gpio-keys",
362 .id = -1,
363 .dev = {
364 .platform_data = &rx51_gpio_keys_data,
365 },
366 };
367
368 static void __init rx51_add_gpio_keys(void)
369 {
370 platform_device_register(&rx51_gpio_keys_device);
371 }
372 #else
373 static void __init rx51_add_gpio_keys(void)
374 {
375 }
376 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
377
378 static uint32_t board_keymap[] = {
379 /*
380 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
381 * connected to the ground" matrix state.
382 */
383 KEY(0, 0, KEY_Q),
384 KEY(0, 1, KEY_O),
385 KEY(0, 2, KEY_P),
386 KEY(0, 3, KEY_COMMA),
387 KEY(0, 4, KEY_BACKSPACE),
388 KEY(0, 6, KEY_A),
389 KEY(0, 7, KEY_S),
390
391 KEY(1, 0, KEY_W),
392 KEY(1, 1, KEY_D),
393 KEY(1, 2, KEY_F),
394 KEY(1, 3, KEY_G),
395 KEY(1, 4, KEY_H),
396 KEY(1, 5, KEY_J),
397 KEY(1, 6, KEY_K),
398 KEY(1, 7, KEY_L),
399
400 KEY(2, 0, KEY_E),
401 KEY(2, 1, KEY_DOT),
402 KEY(2, 2, KEY_UP),
403 KEY(2, 3, KEY_ENTER),
404 KEY(2, 5, KEY_Z),
405 KEY(2, 6, KEY_X),
406 KEY(2, 7, KEY_C),
407 KEY(2, 8, KEY_F9),
408
409 KEY(3, 0, KEY_R),
410 KEY(3, 1, KEY_V),
411 KEY(3, 2, KEY_B),
412 KEY(3, 3, KEY_N),
413 KEY(3, 4, KEY_M),
414 KEY(3, 5, KEY_SPACE),
415 KEY(3, 6, KEY_SPACE),
416 KEY(3, 7, KEY_LEFT),
417
418 KEY(4, 0, KEY_T),
419 KEY(4, 1, KEY_DOWN),
420 KEY(4, 2, KEY_RIGHT),
421 KEY(4, 4, KEY_LEFTCTRL),
422 KEY(4, 5, KEY_RIGHTALT),
423 KEY(4, 6, KEY_LEFTSHIFT),
424 KEY(4, 8, KEY_F10),
425
426 KEY(5, 0, KEY_Y),
427 KEY(5, 8, KEY_F11),
428
429 KEY(6, 0, KEY_U),
430
431 KEY(7, 0, KEY_I),
432 KEY(7, 1, KEY_F7),
433 KEY(7, 2, KEY_F8),
434 };
435
436 static struct matrix_keymap_data board_map_data = {
437 .keymap = board_keymap,
438 .keymap_size = ARRAY_SIZE(board_keymap),
439 };
440
441 static struct twl4030_keypad_data rx51_kp_data = {
442 .keymap_data = &board_map_data,
443 .rows = 8,
444 .cols = 8,
445 .rep = 1,
446 };
447
448 /* Enable input logic and pull all lines up when eMMC is on. */
449 static struct omap_board_mux rx51_mmc2_on_mux[] = {
450 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
451 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
452 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
453 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
454 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 { .reg_offset = OMAP_MUX_TERMINATOR },
460 };
461
462 /* Disable input logic and pull all lines down when eMMC is off. */
463 static struct omap_board_mux rx51_mmc2_off_mux[] = {
464 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
465 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
466 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
467 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 { .reg_offset = OMAP_MUX_TERMINATOR },
474 };
475
476 static struct omap_mux_partition *partition;
477
478 /*
479 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
480 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
481 */
482 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
483 {
484 if (power_on)
485 omap_mux_write_array(partition, rx51_mmc2_on_mux);
486 else
487 omap_mux_write_array(partition, rx51_mmc2_off_mux);
488 }
489
490 static struct omap2_hsmmc_info mmc[] __initdata = {
491 {
492 .name = "external",
493 .mmc = 1,
494 .caps = MMC_CAP_4_BIT_DATA,
495 .cover_only = true,
496 .gpio_cd = 160,
497 .gpio_wp = -EINVAL,
498 .power_saving = true,
499 },
500 {
501 .name = "internal",
502 .mmc = 2,
503 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
504 /* See also rx51_mmc2_remux */
505 .gpio_cd = -EINVAL,
506 .gpio_wp = -EINVAL,
507 .nonremovable = true,
508 .power_saving = true,
509 .remux = rx51_mmc2_remux,
510 },
511 {} /* Terminator */
512 };
513
514 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
515 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
516 };
517
518 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
519 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
520 };
521
522 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
523 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
524 };
525
526 static struct regulator_consumer_supply rx51_vsim_supply[] = {
527 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
528 };
529
530 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
531 /* tlv320aic3x analog supplies */
532 REGULATOR_SUPPLY("AVDD", "2-0018"),
533 REGULATOR_SUPPLY("DRVDD", "2-0018"),
534 REGULATOR_SUPPLY("AVDD", "2-0019"),
535 REGULATOR_SUPPLY("DRVDD", "2-0019"),
536 /* tpa6130a2 */
537 REGULATOR_SUPPLY("Vdd", "2-0060"),
538 /* Keep vmmc as last item. It is not iterated for newer boards */
539 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
540 };
541
542 static struct regulator_consumer_supply rx51_vio_supplies[] = {
543 /* tlv320aic3x digital supplies */
544 REGULATOR_SUPPLY("IOVDD", "2-0018"),
545 REGULATOR_SUPPLY("DVDD", "2-0018"),
546 REGULATOR_SUPPLY("IOVDD", "2-0019"),
547 REGULATOR_SUPPLY("DVDD", "2-0019"),
548 /* Si4713 IO supply */
549 REGULATOR_SUPPLY("vio", "2-0063"),
550 /* lis3lv02d */
551 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
552 };
553
554 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
555 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
556 /* Si4713 supply */
557 REGULATOR_SUPPLY("vdd", "2-0063"),
558 /* lis3lv02d */
559 REGULATOR_SUPPLY("Vdd", "3-001d"),
560 };
561
562 static struct regulator_init_data rx51_vaux1 = {
563 .constraints = {
564 .name = "V28",
565 .min_uV = 2800000,
566 .max_uV = 2800000,
567 .always_on = true, /* due battery cover sensor */
568 .valid_modes_mask = REGULATOR_MODE_NORMAL
569 | REGULATOR_MODE_STANDBY,
570 .valid_ops_mask = REGULATOR_CHANGE_MODE
571 | REGULATOR_CHANGE_STATUS,
572 },
573 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
574 .consumer_supplies = rx51_vaux1_consumers,
575 };
576
577 static struct regulator_init_data rx51_vaux2 = {
578 .constraints = {
579 .name = "VCSI",
580 .min_uV = 1800000,
581 .max_uV = 1800000,
582 .valid_modes_mask = REGULATOR_MODE_NORMAL
583 | REGULATOR_MODE_STANDBY,
584 .valid_ops_mask = REGULATOR_CHANGE_MODE
585 | REGULATOR_CHANGE_STATUS,
586 },
587 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
588 .consumer_supplies = rx51_vaux2_supply,
589 };
590
591 /* VAUX3 - adds more power to VIO_18 rail */
592 static struct regulator_init_data rx51_vaux3_cam = {
593 .constraints = {
594 .name = "VCAM_DIG_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 };
604
605 static struct regulator_init_data rx51_vaux3_mmc = {
606 .constraints = {
607 .name = "VMMC2_30",
608 .min_uV = 2800000,
609 .max_uV = 3000000,
610 .apply_uV = true,
611 .valid_modes_mask = REGULATOR_MODE_NORMAL
612 | REGULATOR_MODE_STANDBY,
613 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
614 | REGULATOR_CHANGE_MODE
615 | REGULATOR_CHANGE_STATUS,
616 },
617 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
618 .consumer_supplies = rx51_vaux3_supply,
619 };
620
621 static struct regulator_init_data rx51_vaux4 = {
622 .constraints = {
623 .name = "VCAM_ANA_28",
624 .min_uV = 2800000,
625 .max_uV = 2800000,
626 .apply_uV = true,
627 .valid_modes_mask = REGULATOR_MODE_NORMAL
628 | REGULATOR_MODE_STANDBY,
629 .valid_ops_mask = REGULATOR_CHANGE_MODE
630 | REGULATOR_CHANGE_STATUS,
631 },
632 };
633
634 static struct regulator_init_data rx51_vmmc1 = {
635 .constraints = {
636 .min_uV = 1850000,
637 .max_uV = 3150000,
638 .valid_modes_mask = REGULATOR_MODE_NORMAL
639 | REGULATOR_MODE_STANDBY,
640 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
641 | REGULATOR_CHANGE_MODE
642 | REGULATOR_CHANGE_STATUS,
643 },
644 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
645 .consumer_supplies = rx51_vmmc1_supply,
646 };
647
648 static struct regulator_init_data rx51_vmmc2 = {
649 .constraints = {
650 .name = "V28_A",
651 .min_uV = 2800000,
652 .max_uV = 3000000,
653 .always_on = true, /* due VIO leak to AIC34 VDDs */
654 .apply_uV = true,
655 .valid_modes_mask = REGULATOR_MODE_NORMAL
656 | REGULATOR_MODE_STANDBY,
657 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
658 | REGULATOR_CHANGE_MODE
659 | REGULATOR_CHANGE_STATUS,
660 },
661 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
662 .consumer_supplies = rx51_vmmc2_supplies,
663 };
664
665 static struct regulator_init_data rx51_vpll1 = {
666 .constraints = {
667 .name = "VPLL",
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_vpll2 = {
679 .constraints = {
680 .name = "VSDI_CSI",
681 .min_uV = 1800000,
682 .max_uV = 1800000,
683 .apply_uV = true,
684 .always_on = true,
685 .valid_modes_mask = REGULATOR_MODE_NORMAL
686 | REGULATOR_MODE_STANDBY,
687 .valid_ops_mask = REGULATOR_CHANGE_MODE,
688 },
689 };
690
691 static struct regulator_init_data rx51_vsim = {
692 .constraints = {
693 .name = "VMMC2_IO_18",
694 .min_uV = 1800000,
695 .max_uV = 1800000,
696 .apply_uV = true,
697 .valid_modes_mask = REGULATOR_MODE_NORMAL
698 | REGULATOR_MODE_STANDBY,
699 .valid_ops_mask = REGULATOR_CHANGE_MODE
700 | REGULATOR_CHANGE_STATUS,
701 },
702 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
703 .consumer_supplies = rx51_vsim_supply,
704 };
705
706 static struct regulator_init_data rx51_vio = {
707 .constraints = {
708 .min_uV = 1800000,
709 .max_uV = 1800000,
710 .valid_modes_mask = REGULATOR_MODE_NORMAL
711 | REGULATOR_MODE_STANDBY,
712 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
713 | REGULATOR_CHANGE_MODE
714 | REGULATOR_CHANGE_STATUS,
715 },
716 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
717 .consumer_supplies = rx51_vio_supplies,
718 };
719
720 static struct regulator_init_data rx51_vintana1 = {
721 .constraints = {
722 .name = "VINTANA1",
723 .min_uV = 1500000,
724 .max_uV = 1500000,
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_vintana2 = {
733 .constraints = {
734 .name = "VINTANA2",
735 .min_uV = 2750000,
736 .max_uV = 2750000,
737 .apply_uV = true,
738 .always_on = true,
739 .valid_modes_mask = REGULATOR_MODE_NORMAL
740 | REGULATOR_MODE_STANDBY,
741 .valid_ops_mask = REGULATOR_CHANGE_MODE,
742 },
743 };
744
745 static struct regulator_init_data rx51_vintdig = {
746 .constraints = {
747 .name = "VINTDIG",
748 .min_uV = 1500000,
749 .max_uV = 1500000,
750 .always_on = true,
751 .valid_modes_mask = REGULATOR_MODE_NORMAL
752 | REGULATOR_MODE_STANDBY,
753 .valid_ops_mask = REGULATOR_CHANGE_MODE,
754 },
755 };
756
757 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
758 .gpio_reset = RX51_FMTX_RESET_GPIO,
759 };
760
761 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
762 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
763 .platform_data = &rx51_si4713_i2c_data,
764 };
765
766 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
767 .i2c_bus = 2,
768 .subdev_board_info = &rx51_si4713_board_info,
769 };
770
771 static struct platform_device rx51_si4713_dev __initdata_or_module = {
772 .name = "radio-si4713",
773 .id = -1,
774 .dev = {
775 .platform_data = &rx51_si4713_data,
776 },
777 };
778
779 static __init void rx51_init_si4713(void)
780 {
781 int err;
782
783 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
784 if (err) {
785 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
786 return;
787 }
788 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
789 platform_device_register(&rx51_si4713_dev);
790 }
791
792 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
793 {
794 /* FIXME this gpio setup is just a placeholder for now */
795 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
796 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
797
798 return 0;
799 }
800
801 static struct twl4030_gpio_platform_data rx51_gpio_data = {
802 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
803 | BIT(4) | BIT(5)
804 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
805 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
806 | BIT(16) | BIT(17) ,
807 .setup = rx51_twlgpio_setup,
808 };
809
810 static struct twl4030_ins sleep_on_seq[] __initdata = {
811 /*
812 * Turn off everything
813 */
814 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
815 };
816
817 static struct twl4030_script sleep_on_script __initdata = {
818 .script = sleep_on_seq,
819 .size = ARRAY_SIZE(sleep_on_seq),
820 .flags = TWL4030_SLEEP_SCRIPT,
821 };
822
823 static struct twl4030_ins wakeup_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_script __initdata = {
831 .script = wakeup_seq,
832 .size = ARRAY_SIZE(wakeup_seq),
833 .flags = TWL4030_WAKEUP12_SCRIPT,
834 };
835
836 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
837 /*
838 * Reenable everything
839 */
840 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
841 };
842
843 static struct twl4030_script wakeup_p3_script __initdata = {
844 .script = wakeup_p3_seq,
845 .size = ARRAY_SIZE(wakeup_p3_seq),
846 .flags = TWL4030_WAKEUP3_SCRIPT,
847 };
848
849 static struct twl4030_ins wrst_seq[] __initdata = {
850 /*
851 * Reset twl4030.
852 * Reset VDD1 regulator.
853 * Reset VDD2 regulator.
854 * Reset VPLL1 regulator.
855 * Enable sysclk output.
856 * Reenable twl4030.
857 */
858 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
859 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
860 0x13},
861 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
862 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
863 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
864 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
865 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
866 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
867 };
868
869 static struct twl4030_script wrst_script __initdata = {
870 .script = wrst_seq,
871 .size = ARRAY_SIZE(wrst_seq),
872 .flags = TWL4030_WRST_SCRIPT,
873 };
874
875 static struct twl4030_script *twl4030_scripts[] __initdata = {
876 /* wakeup12 script should be loaded before sleep script, otherwise a
877 board might hit retention before loading of wakeup script is
878 completed. This can cause boot failures depending on timing issues.
879 */
880 &wakeup_script,
881 &sleep_on_script,
882 &wakeup_p3_script,
883 &wrst_script,
884 };
885
886 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
887 { .resource = RES_VDD1, .devgroup = -1,
888 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
889 .remap_sleep = RES_STATE_OFF
890 },
891 { .resource = RES_VDD2, .devgroup = -1,
892 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
893 .remap_sleep = RES_STATE_OFF
894 },
895 { .resource = RES_VPLL1, .devgroup = -1,
896 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
897 .remap_sleep = RES_STATE_OFF
898 },
899 { .resource = RES_VPLL2, .devgroup = -1,
900 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
901 },
902 { .resource = RES_VAUX1, .devgroup = -1,
903 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
904 },
905 { .resource = RES_VAUX2, .devgroup = -1,
906 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
907 },
908 { .resource = RES_VAUX3, .devgroup = -1,
909 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
910 },
911 { .resource = RES_VAUX4, .devgroup = -1,
912 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
913 },
914 { .resource = RES_VMMC1, .devgroup = -1,
915 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
916 },
917 { .resource = RES_VMMC2, .devgroup = -1,
918 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
919 },
920 { .resource = RES_VDAC, .devgroup = -1,
921 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
922 },
923 { .resource = RES_VSIM, .devgroup = -1,
924 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
925 },
926 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
927 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
928 },
929 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
930 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
931 },
932 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
933 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
934 },
935 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
936 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
937 },
938 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
939 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
940 },
941 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
942 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
943 },
944 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
945 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
946 },
947 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
948 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
949 },
950 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
951 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
952 },
953 { .resource = RES_32KCLKOUT, .devgroup = -1,
954 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
955 },
956 { .resource = RES_RESET, .devgroup = -1,
957 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
958 },
959 { .resource = RES_MAIN_REF, .devgroup = -1,
960 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
961 },
962 { 0, 0},
963 };
964
965 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
966 .scripts = twl4030_scripts,
967 .num = ARRAY_SIZE(twl4030_scripts),
968 .resource_config = twl4030_rconfig,
969 };
970
971 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
972 .coexist = 0,
973 };
974
975 static struct twl4030_audio_data rx51_audio_data __initdata = {
976 .audio_mclk = 26000000,
977 .vibra = &rx51_vibra_data,
978 };
979
980 static struct twl4030_platform_data rx51_twldata __initdata = {
981 /* platform_data for children goes here */
982 .gpio = &rx51_gpio_data,
983 .keypad = &rx51_kp_data,
984 .power = &rx51_t2scripts_data,
985 .audio = &rx51_audio_data,
986
987 .vaux1 = &rx51_vaux1,
988 .vaux2 = &rx51_vaux2,
989 .vaux4 = &rx51_vaux4,
990 .vmmc1 = &rx51_vmmc1,
991 .vpll1 = &rx51_vpll1,
992 .vpll2 = &rx51_vpll2,
993 .vsim = &rx51_vsim,
994 .vintana1 = &rx51_vintana1,
995 .vintana2 = &rx51_vintana2,
996 .vintdig = &rx51_vintdig,
997 .vio = &rx51_vio,
998 };
999
1000 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1001 .power_gpio = 98,
1002 };
1003
1004 /* Audio setup data */
1005 static struct aic3x_setup_data rx51_aic34_setup = {
1006 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1007 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1008 };
1009
1010 static struct aic3x_pdata rx51_aic3x_data = {
1011 .setup = &rx51_aic34_setup,
1012 .gpio_reset = 60,
1013 };
1014
1015 static struct aic3x_pdata rx51_aic3x_data2 = {
1016 .gpio_reset = 60,
1017 };
1018
1019 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1020 {
1021 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1022 .platform_data = &rx51_aic3x_data,
1023 },
1024 {
1025 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1026 .platform_data = &rx51_aic3x_data2,
1027 },
1028 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1029 {
1030 I2C_BOARD_INFO("tsl2563", 0x29),
1031 .platform_data = &rx51_tsl2563_platform_data,
1032 },
1033 #endif
1034 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1035 {
1036 I2C_BOARD_INFO("lp5523", 0x32),
1037 .platform_data = &rx51_lp5523_platform_data,
1038 },
1039 #endif
1040 {
1041 I2C_BOARD_INFO("bq27200", 0x55),
1042 },
1043 {
1044 I2C_BOARD_INFO("tpa6130a2", 0x60),
1045 .platform_data = &rx51_tpa6130a2_data,
1046 }
1047 };
1048
1049 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1050 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1051 {
1052 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1053 .platform_data = &rx51_lis3lv02d_data,
1054 },
1055 #endif
1056 };
1057
1058 static int __init rx51_i2c_init(void)
1059 {
1060 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1061 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1062 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1063 /* Only older boards use VMMC2 for internal MMC */
1064 rx51_vmmc2.num_consumer_supplies--;
1065 } else {
1066 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1067 }
1068 rx51_twldata.vmmc2 = &rx51_vmmc2;
1069 omap3_pmic_get_config(&rx51_twldata,
1070 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1071 TWL_COMMON_REGULATOR_VDAC);
1072
1073 rx51_twldata.vdac->constraints.apply_uV = true;
1074 rx51_twldata.vdac->constraints.name = "VDAC";
1075
1076 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1077 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1078 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1079 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1080 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1081 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1082 #endif
1083 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1084 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1085 return 0;
1086 }
1087
1088 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1089 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1090
1091 static struct mtd_partition onenand_partitions[] = {
1092 {
1093 .name = "bootloader",
1094 .offset = 0,
1095 .size = 0x20000,
1096 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1097 },
1098 {
1099 .name = "config",
1100 .offset = MTDPART_OFS_APPEND,
1101 .size = 0x60000,
1102 },
1103 {
1104 .name = "log",
1105 .offset = MTDPART_OFS_APPEND,
1106 .size = 0x40000,
1107 },
1108 {
1109 .name = "kernel",
1110 .offset = MTDPART_OFS_APPEND,
1111 .size = 0x200000,
1112 },
1113 {
1114 .name = "initfs",
1115 .offset = MTDPART_OFS_APPEND,
1116 .size = 0x200000,
1117 },
1118 {
1119 .name = "rootfs",
1120 .offset = MTDPART_OFS_APPEND,
1121 .size = MTDPART_SIZ_FULL,
1122 },
1123 };
1124
1125 static struct omap_onenand_platform_data board_onenand_data[] = {
1126 {
1127 .cs = 0,
1128 .gpio_irq = 65,
1129 .parts = onenand_partitions,
1130 .nr_parts = ARRAY_SIZE(onenand_partitions),
1131 .flags = ONENAND_SYNC_READWRITE,
1132 }
1133 };
1134 #endif
1135
1136 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1137
1138 static struct omap_smc91x_platform_data board_smc91x_data = {
1139 .cs = 1,
1140 .gpio_irq = 54,
1141 .gpio_pwrdwn = 86,
1142 .gpio_reset = 164,
1143 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1144 };
1145
1146 static void __init board_smc91x_init(void)
1147 {
1148 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1149 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1150 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1151
1152 gpmc_smc91x_init(&board_smc91x_data);
1153 }
1154
1155 #else
1156
1157 static inline void board_smc91x_init(void)
1158 {
1159 }
1160
1161 #endif
1162
1163 static void rx51_wl1251_set_power(bool enable)
1164 {
1165 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1166 }
1167
1168 static struct gpio rx51_wl1251_gpios[] __initdata = {
1169 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1170 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1171 };
1172
1173 static void __init rx51_init_wl1251(void)
1174 {
1175 int irq, ret;
1176
1177 ret = gpio_request_array(rx51_wl1251_gpios,
1178 ARRAY_SIZE(rx51_wl1251_gpios));
1179 if (ret < 0)
1180 goto error;
1181
1182 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1183 if (irq < 0)
1184 goto err_irq;
1185
1186 wl1251_pdata.set_power = rx51_wl1251_set_power;
1187 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1188
1189 return;
1190
1191 err_irq:
1192 gpio_free(RX51_WL1251_IRQ_GPIO);
1193 gpio_free(RX51_WL1251_POWER_GPIO);
1194 error:
1195 printk(KERN_ERR "wl1251 board initialisation failed\n");
1196 wl1251_pdata.set_power = NULL;
1197
1198 /*
1199 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1200 * set_power is null, and wl1251_probe() will fail.
1201 */
1202 }
1203
1204 static struct tsc2005_platform_data tsc2005_pdata = {
1205 .ts_pressure_max = 2048,
1206 .ts_pressure_fudge = 2,
1207 .ts_x_max = 4096,
1208 .ts_x_fudge = 4,
1209 .ts_y_max = 4096,
1210 .ts_y_fudge = 7,
1211 .ts_x_plate_ohm = 280,
1212 .esd_timeout_ms = 8000,
1213 };
1214
1215 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1216 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1217 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1218 };
1219
1220 static void rx51_tsc2005_set_reset(bool enable)
1221 {
1222 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1223 }
1224
1225 static void __init rx51_init_tsc2005(void)
1226 {
1227 int r;
1228
1229 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1230 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1231
1232 r = gpio_request_array(rx51_tsc2005_gpios,
1233 ARRAY_SIZE(rx51_tsc2005_gpios));
1234 if (r < 0) {
1235 printk(KERN_ERR "tsc2005 board initialization failed\n");
1236 tsc2005_pdata.esd_timeout_ms = 0;
1237 return;
1238 }
1239
1240 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1241 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1242 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1243 }
1244
1245 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1246 static struct lirc_rx51_platform_data rx51_lirc_data = {
1247 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1248 .pwm_timer = 9, /* Use GPT 9 for CIR */
1249 };
1250
1251 static struct platform_device rx51_lirc_device = {
1252 .name = "lirc_rx51",
1253 .id = -1,
1254 .dev = {
1255 .platform_data = &rx51_lirc_data,
1256 },
1257 };
1258
1259 static void __init rx51_init_lirc(void)
1260 {
1261 platform_device_register(&rx51_lirc_device);
1262 }
1263 #else
1264 static void __init rx51_init_lirc(void)
1265 {
1266 }
1267 #endif
1268
1269 static struct platform_device madc_hwmon = {
1270 .name = "twl4030_madc_hwmon",
1271 .id = -1,
1272 };
1273
1274 static void __init rx51_init_twl4030_hwmon(void)
1275 {
1276 platform_device_register(&madc_hwmon);
1277 }
1278
1279 void __init rx51_peripherals_init(void)
1280 {
1281 rx51_i2c_init();
1282 regulator_has_full_constraints();
1283 gpmc_onenand_init(board_onenand_data);
1284 board_smc91x_init();
1285 rx51_add_gpio_keys();
1286 rx51_init_wl1251();
1287 rx51_init_tsc2005();
1288 rx51_init_si4713();
1289 rx51_init_lirc();
1290 spi_register_board_info(rx51_peripherals_spi_board_info,
1291 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1292
1293 partition = omap_mux_get("core");
1294 if (partition)
1295 omap_hsmmc_init(mmc);
1296
1297 rx51_charger_init();
1298 rx51_init_twl4030_hwmon();
1299 }
1300
kernel source for telekom puls (alcatel/mediatek)