?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
ARM: 7409/1: Do not call flush_cache_user_range with mmap_sem held
[linux/fpc-iii.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
blobc56597172bfcc185ca780fb4632f3d4e3a828ffc
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
43 #include <../drivers/staging/iio/light/tsl2563.h>
44
45 #include "mux.h"
46 #include "hsmmc.h"
47 #include "common-board-devices.h"
48
49 #define SYSTEM_REV_B_USES_VAUX3 0x1699
50 #define SYSTEM_REV_S_USES_VAUX3 0x8
51
52 #define RX51_WL1251_POWER_GPIO 87
53 #define RX51_WL1251_IRQ_GPIO 42
54 #define RX51_FMTX_RESET_GPIO 163
55 #define RX51_FMTX_IRQ 53
56
57 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
58
59 /* list all spi devices here */
60 enum {
61 RX51_SPI_WL1251,
62 RX51_SPI_MIPID, /* LCD panel */
63 RX51_SPI_TSC2005, /* Touch Controller */
64 };
65
66 static struct wl12xx_platform_data wl1251_pdata;
67
68 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
69 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
70 .cover_comp_gain = 16,
71 };
72 #endif
73
74 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
75 .turbo_mode = 0,
76 .single_channel = 1,
77 };
78
79 static struct omap2_mcspi_device_config mipid_mcspi_config = {
80 .turbo_mode = 0,
81 .single_channel = 1,
82 };
83
84 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
85 .turbo_mode = 0,
86 .single_channel = 1,
87 };
88
89 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
90 [RX51_SPI_WL1251] = {
91 .modalias = "wl1251",
92 .bus_num = 4,
93 .chip_select = 0,
94 .max_speed_hz = 48000000,
95 .mode = SPI_MODE_3,
96 .controller_data = &wl1251_mcspi_config,
97 .platform_data = &wl1251_pdata,
98 },
99 [RX51_SPI_MIPID] = {
100 .modalias = "acx565akm",
101 .bus_num = 1,
102 .chip_select = 2,
103 .max_speed_hz = 6000000,
104 .controller_data = &mipid_mcspi_config,
105 },
106 [RX51_SPI_TSC2005] = {
107 .modalias = "tsc2005",
108 .bus_num = 1,
109 .chip_select = 0,
110 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
111 .max_speed_hz = 6000000,
112 .controller_data = &tsc2005_mcspi_config,
113 /* .platform_data = &tsc2005_config,*/
114 },
115 };
116
117 static void rx51_charger_set_power(bool on)
118 {
119 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
120 }
121
122 static struct isp1704_charger_data rx51_charger_data = {
123 .set_power = rx51_charger_set_power,
124 };
125
126 static struct platform_device rx51_charger_device = {
127 .name = "isp1704_charger",
128 .dev = {
129 .platform_data = &rx51_charger_data,
130 },
131 };
132
133 static void __init rx51_charger_init(void)
134 {
135 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
136 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
137
138 platform_device_register(&rx51_charger_device);
139 }
140
141 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
142
143 #define RX51_GPIO_CAMERA_LENS_COVER 110
144 #define RX51_GPIO_CAMERA_FOCUS 68
145 #define RX51_GPIO_CAMERA_CAPTURE 69
146 #define RX51_GPIO_KEYPAD_SLIDE 71
147 #define RX51_GPIO_LOCK_BUTTON 113
148 #define RX51_GPIO_PROXIMITY 89
149
150 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
151
152 static struct gpio_keys_button rx51_gpio_keys[] = {
153 {
154 .desc = "Camera Lens Cover",
155 .type = EV_SW,
156 .code = SW_CAMERA_LENS_COVER,
157 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
158 .active_low = 1,
159 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
160 }, {
161 .desc = "Camera Focus",
162 .type = EV_KEY,
163 .code = KEY_CAMERA_FOCUS,
164 .gpio = RX51_GPIO_CAMERA_FOCUS,
165 .active_low = 1,
166 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
167 }, {
168 .desc = "Camera Capture",
169 .type = EV_KEY,
170 .code = KEY_CAMERA,
171 .gpio = RX51_GPIO_CAMERA_CAPTURE,
172 .active_low = 1,
173 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
174 }, {
175 .desc = "Lock Button",
176 .type = EV_KEY,
177 .code = KEY_SCREENLOCK,
178 .gpio = RX51_GPIO_LOCK_BUTTON,
179 .active_low = 1,
180 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
181 }, {
182 .desc = "Keypad Slide",
183 .type = EV_SW,
184 .code = SW_KEYPAD_SLIDE,
185 .gpio = RX51_GPIO_KEYPAD_SLIDE,
186 .active_low = 1,
187 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
188 }, {
189 .desc = "Proximity Sensor",
190 .type = EV_SW,
191 .code = SW_FRONT_PROXIMITY,
192 .gpio = RX51_GPIO_PROXIMITY,
193 .active_low = 0,
194 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
195 }
196 };
197
198 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
199 .buttons = rx51_gpio_keys,
200 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
201 };
202
203 static struct platform_device rx51_gpio_keys_device = {
204 .name = "gpio-keys",
205 .id = -1,
206 .dev = {
207 .platform_data = &rx51_gpio_keys_data,
208 },
209 };
210
211 static void __init rx51_add_gpio_keys(void)
212 {
213 platform_device_register(&rx51_gpio_keys_device);
214 }
215 #else
216 static void __init rx51_add_gpio_keys(void)
217 {
218 }
219 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
220
221 static uint32_t board_keymap[] = {
222 /*
223 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
224 * connected to the ground" matrix state.
225 */
226 KEY(0, 0, KEY_Q),
227 KEY(0, 1, KEY_O),
228 KEY(0, 2, KEY_P),
229 KEY(0, 3, KEY_COMMA),
230 KEY(0, 4, KEY_BACKSPACE),
231 KEY(0, 6, KEY_A),
232 KEY(0, 7, KEY_S),
233
234 KEY(1, 0, KEY_W),
235 KEY(1, 1, KEY_D),
236 KEY(1, 2, KEY_F),
237 KEY(1, 3, KEY_G),
238 KEY(1, 4, KEY_H),
239 KEY(1, 5, KEY_J),
240 KEY(1, 6, KEY_K),
241 KEY(1, 7, KEY_L),
242
243 KEY(2, 0, KEY_E),
244 KEY(2, 1, KEY_DOT),
245 KEY(2, 2, KEY_UP),
246 KEY(2, 3, KEY_ENTER),
247 KEY(2, 5, KEY_Z),
248 KEY(2, 6, KEY_X),
249 KEY(2, 7, KEY_C),
250 KEY(2, 8, KEY_F9),
251
252 KEY(3, 0, KEY_R),
253 KEY(3, 1, KEY_V),
254 KEY(3, 2, KEY_B),
255 KEY(3, 3, KEY_N),
256 KEY(3, 4, KEY_M),
257 KEY(3, 5, KEY_SPACE),
258 KEY(3, 6, KEY_SPACE),
259 KEY(3, 7, KEY_LEFT),
260
261 KEY(4, 0, KEY_T),
262 KEY(4, 1, KEY_DOWN),
263 KEY(4, 2, KEY_RIGHT),
264 KEY(4, 4, KEY_LEFTCTRL),
265 KEY(4, 5, KEY_RIGHTALT),
266 KEY(4, 6, KEY_LEFTSHIFT),
267 KEY(4, 8, KEY_F10),
268
269 KEY(5, 0, KEY_Y),
270 KEY(5, 8, KEY_F11),
271
272 KEY(6, 0, KEY_U),
273
274 KEY(7, 0, KEY_I),
275 KEY(7, 1, KEY_F7),
276 KEY(7, 2, KEY_F8),
277 };
278
279 static struct matrix_keymap_data board_map_data = {
280 .keymap = board_keymap,
281 .keymap_size = ARRAY_SIZE(board_keymap),
282 };
283
284 static struct twl4030_keypad_data rx51_kp_data = {
285 .keymap_data = &board_map_data,
286 .rows = 8,
287 .cols = 8,
288 .rep = 1,
289 };
290
291 static struct twl4030_madc_platform_data rx51_madc_data = {
292 .irq_line = 1,
293 };
294
295 /* Enable input logic and pull all lines up when eMMC is on. */
296 static struct omap_board_mux rx51_mmc2_on_mux[] = {
297 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
298 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
299 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
300 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
301 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
302 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
303 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
304 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
305 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
306 { .reg_offset = OMAP_MUX_TERMINATOR },
307 };
308
309 /* Disable input logic and pull all lines down when eMMC is off. */
310 static struct omap_board_mux rx51_mmc2_off_mux[] = {
311 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
312 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
313 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
314 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
315 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
316 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
317 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
318 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
319 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
320 { .reg_offset = OMAP_MUX_TERMINATOR },
321 };
322
323 static struct omap_mux_partition *partition;
324
325 /*
326 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
327 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
328 */
329 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
330 {
331 if (power_on)
332 omap_mux_write_array(partition, rx51_mmc2_on_mux);
333 else
334 omap_mux_write_array(partition, rx51_mmc2_off_mux);
335 }
336
337 static struct omap2_hsmmc_info mmc[] __initdata = {
338 {
339 .name = "external",
340 .mmc = 1,
341 .caps = MMC_CAP_4_BIT_DATA,
342 .cover_only = true,
343 .gpio_cd = 160,
344 .gpio_wp = -EINVAL,
345 .power_saving = true,
346 },
347 {
348 .name = "internal",
349 .mmc = 2,
350 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
351 /* See also rx51_mmc2_remux */
352 .gpio_cd = -EINVAL,
353 .gpio_wp = -EINVAL,
354 .nonremovable = true,
355 .power_saving = true,
356 .remux = rx51_mmc2_remux,
357 },
358 {} /* Terminator */
359 };
360
361 static struct regulator_consumer_supply rx51_vmmc1_supply =
362 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
363
364 static struct regulator_consumer_supply rx51_vaux3_supply =
365 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
366
367 static struct regulator_consumer_supply rx51_vsim_supply =
368 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
369
370 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
371 /* tlv320aic3x analog supplies */
372 REGULATOR_SUPPLY("AVDD", "2-0018"),
373 REGULATOR_SUPPLY("DRVDD", "2-0018"),
374 REGULATOR_SUPPLY("AVDD", "2-0019"),
375 REGULATOR_SUPPLY("DRVDD", "2-0019"),
376 /* tpa6130a2 */
377 REGULATOR_SUPPLY("Vdd", "2-0060"),
378 /* Keep vmmc as last item. It is not iterated for newer boards */
379 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
380 };
381
382 static struct regulator_consumer_supply rx51_vio_supplies[] = {
383 /* tlv320aic3x digital supplies */
384 REGULATOR_SUPPLY("IOVDD", "2-0018"),
385 REGULATOR_SUPPLY("DVDD", "2-0018"),
386 REGULATOR_SUPPLY("IOVDD", "2-0019"),
387 REGULATOR_SUPPLY("DVDD", "2-0019"),
388 /* Si4713 IO supply */
389 REGULATOR_SUPPLY("vio", "2-0063"),
390 };
391
392 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
393 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
394 /* Si4713 supply */
395 REGULATOR_SUPPLY("vdd", "2-0063"),
396 };
397
398 static struct regulator_consumer_supply rx51_vdac_supply[] = {
399 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
400 };
401
402 static struct regulator_init_data rx51_vaux1 = {
403 .constraints = {
404 .name = "V28",
405 .min_uV = 2800000,
406 .max_uV = 2800000,
407 .always_on = true, /* due battery cover sensor */
408 .valid_modes_mask = REGULATOR_MODE_NORMAL
409 | REGULATOR_MODE_STANDBY,
410 .valid_ops_mask = REGULATOR_CHANGE_MODE
411 | REGULATOR_CHANGE_STATUS,
412 },
413 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
414 .consumer_supplies = rx51_vaux1_consumers,
415 };
416
417 static struct regulator_init_data rx51_vaux2 = {
418 .constraints = {
419 .name = "VCSI",
420 .min_uV = 1800000,
421 .max_uV = 1800000,
422 .valid_modes_mask = REGULATOR_MODE_NORMAL
423 | REGULATOR_MODE_STANDBY,
424 .valid_ops_mask = REGULATOR_CHANGE_MODE
425 | REGULATOR_CHANGE_STATUS,
426 },
427 };
428
429 /* VAUX3 - adds more power to VIO_18 rail */
430 static struct regulator_init_data rx51_vaux3_cam = {
431 .constraints = {
432 .name = "VCAM_DIG_18",
433 .min_uV = 1800000,
434 .max_uV = 1800000,
435 .apply_uV = true,
436 .valid_modes_mask = REGULATOR_MODE_NORMAL
437 | REGULATOR_MODE_STANDBY,
438 .valid_ops_mask = REGULATOR_CHANGE_MODE
439 | REGULATOR_CHANGE_STATUS,
440 },
441 };
442
443 static struct regulator_init_data rx51_vaux3_mmc = {
444 .constraints = {
445 .name = "VMMC2_30",
446 .min_uV = 2800000,
447 .max_uV = 3000000,
448 .apply_uV = true,
449 .valid_modes_mask = REGULATOR_MODE_NORMAL
450 | REGULATOR_MODE_STANDBY,
451 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
452 | REGULATOR_CHANGE_MODE
453 | REGULATOR_CHANGE_STATUS,
454 },
455 .num_consumer_supplies = 1,
456 .consumer_supplies = &rx51_vaux3_supply,
457 };
458
459 static struct regulator_init_data rx51_vaux4 = {
460 .constraints = {
461 .name = "VCAM_ANA_28",
462 .min_uV = 2800000,
463 .max_uV = 2800000,
464 .apply_uV = true,
465 .valid_modes_mask = REGULATOR_MODE_NORMAL
466 | REGULATOR_MODE_STANDBY,
467 .valid_ops_mask = REGULATOR_CHANGE_MODE
468 | REGULATOR_CHANGE_STATUS,
469 },
470 };
471
472 static struct regulator_init_data rx51_vmmc1 = {
473 .constraints = {
474 .min_uV = 1850000,
475 .max_uV = 3150000,
476 .valid_modes_mask = REGULATOR_MODE_NORMAL
477 | REGULATOR_MODE_STANDBY,
478 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
479 | REGULATOR_CHANGE_MODE
480 | REGULATOR_CHANGE_STATUS,
481 },
482 .num_consumer_supplies = 1,
483 .consumer_supplies = &rx51_vmmc1_supply,
484 };
485
486 static struct regulator_init_data rx51_vmmc2 = {
487 .constraints = {
488 .name = "V28_A",
489 .min_uV = 2800000,
490 .max_uV = 3000000,
491 .always_on = true, /* due VIO leak to AIC34 VDDs */
492 .apply_uV = true,
493 .valid_modes_mask = REGULATOR_MODE_NORMAL
494 | REGULATOR_MODE_STANDBY,
495 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
496 | REGULATOR_CHANGE_MODE
497 | REGULATOR_CHANGE_STATUS,
498 },
499 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
500 .consumer_supplies = rx51_vmmc2_supplies,
501 };
502
503 static struct regulator_init_data rx51_vsim = {
504 .constraints = {
505 .name = "VMMC2_IO_18",
506 .min_uV = 1800000,
507 .max_uV = 1800000,
508 .apply_uV = true,
509 .valid_modes_mask = REGULATOR_MODE_NORMAL
510 | REGULATOR_MODE_STANDBY,
511 .valid_ops_mask = REGULATOR_CHANGE_MODE
512 | REGULATOR_CHANGE_STATUS,
513 },
514 .num_consumer_supplies = 1,
515 .consumer_supplies = &rx51_vsim_supply,
516 };
517
518 static struct regulator_init_data rx51_vdac = {
519 .constraints = {
520 .name = "VDAC",
521 .min_uV = 1800000,
522 .max_uV = 1800000,
523 .apply_uV = true,
524 .valid_modes_mask = REGULATOR_MODE_NORMAL
525 | REGULATOR_MODE_STANDBY,
526 .valid_ops_mask = REGULATOR_CHANGE_MODE
527 | REGULATOR_CHANGE_STATUS,
528 },
529 .num_consumer_supplies = 1,
530 .consumer_supplies = rx51_vdac_supply,
531 };
532
533 static struct regulator_init_data rx51_vio = {
534 .constraints = {
535 .min_uV = 1800000,
536 .max_uV = 1800000,
537 .valid_modes_mask = REGULATOR_MODE_NORMAL
538 | REGULATOR_MODE_STANDBY,
539 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
540 | REGULATOR_CHANGE_MODE
541 | REGULATOR_CHANGE_STATUS,
542 },
543 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
544 .consumer_supplies = rx51_vio_supplies,
545 };
546
547 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
548 .gpio_reset = RX51_FMTX_RESET_GPIO,
549 };
550
551 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
552 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
553 .platform_data = &rx51_si4713_i2c_data,
554 };
555
556 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
557 .i2c_bus = 2,
558 .subdev_board_info = &rx51_si4713_board_info,
559 };
560
561 static struct platform_device rx51_si4713_dev = {
562 .name = "radio-si4713",
563 .id = -1,
564 .dev = {
565 .platform_data = &rx51_si4713_data,
566 },
567 };
568
569 static __init void rx51_init_si4713(void)
570 {
571 int err;
572
573 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
574 if (err) {
575 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
576 return;
577 }
578 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
579 platform_device_register(&rx51_si4713_dev);
580 }
581
582 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
583 {
584 /* FIXME this gpio setup is just a placeholder for now */
585 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
586 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
587
588 return 0;
589 }
590
591 static struct twl4030_gpio_platform_data rx51_gpio_data = {
592 .gpio_base = OMAP_MAX_GPIO_LINES,
593 .irq_base = TWL4030_GPIO_IRQ_BASE,
594 .irq_end = TWL4030_GPIO_IRQ_END,
595 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
596 | BIT(4) | BIT(5)
597 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
598 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
599 | BIT(16) | BIT(17) ,
600 .setup = rx51_twlgpio_setup,
601 };
602
603 static struct twl4030_usb_data rx51_usb_data = {
604 .usb_mode = T2_USB_MODE_ULPI,
605 };
606
607 static struct twl4030_ins sleep_on_seq[] __initdata = {
608 /*
609 * Turn off everything
610 */
611 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
612 };
613
614 static struct twl4030_script sleep_on_script __initdata = {
615 .script = sleep_on_seq,
616 .size = ARRAY_SIZE(sleep_on_seq),
617 .flags = TWL4030_SLEEP_SCRIPT,
618 };
619
620 static struct twl4030_ins wakeup_seq[] __initdata = {
621 /*
622 * Reenable everything
623 */
624 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
625 };
626
627 static struct twl4030_script wakeup_script __initdata = {
628 .script = wakeup_seq,
629 .size = ARRAY_SIZE(wakeup_seq),
630 .flags = TWL4030_WAKEUP12_SCRIPT,
631 };
632
633 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
634 /*
635 * Reenable everything
636 */
637 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
638 };
639
640 static struct twl4030_script wakeup_p3_script __initdata = {
641 .script = wakeup_p3_seq,
642 .size = ARRAY_SIZE(wakeup_p3_seq),
643 .flags = TWL4030_WAKEUP3_SCRIPT,
644 };
645
646 static struct twl4030_ins wrst_seq[] __initdata = {
647 /*
648 * Reset twl4030.
649 * Reset VDD1 regulator.
650 * Reset VDD2 regulator.
651 * Reset VPLL1 regulator.
652 * Enable sysclk output.
653 * Reenable twl4030.
654 */
655 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
656 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
657 0x13},
658 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
659 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
660 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
661 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
662 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
663 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
664 };
665
666 static struct twl4030_script wrst_script __initdata = {
667 .script = wrst_seq,
668 .size = ARRAY_SIZE(wrst_seq),
669 .flags = TWL4030_WRST_SCRIPT,
670 };
671
672 static struct twl4030_script *twl4030_scripts[] __initdata = {
673 /* wakeup12 script should be loaded before sleep script, otherwise a
674 board might hit retention before loading of wakeup script is
675 completed. This can cause boot failures depending on timing issues.
676 */
677 &wakeup_script,
678 &sleep_on_script,
679 &wakeup_p3_script,
680 &wrst_script,
681 };
682
683 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
684 { .resource = RES_VDD1, .devgroup = -1,
685 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
686 .remap_sleep = RES_STATE_OFF
687 },
688 { .resource = RES_VDD2, .devgroup = -1,
689 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
690 .remap_sleep = RES_STATE_OFF
691 },
692 { .resource = RES_VPLL1, .devgroup = -1,
693 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
694 .remap_sleep = RES_STATE_OFF
695 },
696 { .resource = RES_VPLL2, .devgroup = -1,
697 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
698 },
699 { .resource = RES_VAUX1, .devgroup = -1,
700 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
701 },
702 { .resource = RES_VAUX2, .devgroup = -1,
703 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
704 },
705 { .resource = RES_VAUX3, .devgroup = -1,
706 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
707 },
708 { .resource = RES_VAUX4, .devgroup = -1,
709 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
710 },
711 { .resource = RES_VMMC1, .devgroup = -1,
712 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
713 },
714 { .resource = RES_VMMC2, .devgroup = -1,
715 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
716 },
717 { .resource = RES_VDAC, .devgroup = -1,
718 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
719 },
720 { .resource = RES_VSIM, .devgroup = -1,
721 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
722 },
723 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
724 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
725 },
726 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
727 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
728 },
729 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
730 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
731 },
732 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
733 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
734 },
735 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
736 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
737 },
738 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
739 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
740 },
741 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
742 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
743 },
744 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
745 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
746 },
747 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
748 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
749 },
750 { .resource = RES_32KCLKOUT, .devgroup = -1,
751 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
752 },
753 { .resource = RES_RESET, .devgroup = -1,
754 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
755 },
756 { .resource = RES_MAIN_REF, .devgroup = -1,
757 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
758 },
759 { 0, 0},
760 };
761
762 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
763 .scripts = twl4030_scripts,
764 .num = ARRAY_SIZE(twl4030_scripts),
765 .resource_config = twl4030_rconfig,
766 };
767
768 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
769 .coexist = 0,
770 };
771
772 struct twl4030_codec_data rx51_codec_data __initdata = {
773 .audio_mclk = 26000000,
774 .vibra = &rx51_vibra_data,
775 };
776
777 static struct twl4030_platform_data rx51_twldata __initdata = {
778 .irq_base = TWL4030_IRQ_BASE,
779 .irq_end = TWL4030_IRQ_END,
780
781 /* platform_data for children goes here */
782 .gpio = &rx51_gpio_data,
783 .keypad = &rx51_kp_data,
784 .madc = &rx51_madc_data,
785 .usb = &rx51_usb_data,
786 .power = &rx51_t2scripts_data,
787 .codec = &rx51_codec_data,
788
789 .vaux1 = &rx51_vaux1,
790 .vaux2 = &rx51_vaux2,
791 .vaux4 = &rx51_vaux4,
792 .vmmc1 = &rx51_vmmc1,
793 .vsim = &rx51_vsim,
794 .vdac = &rx51_vdac,
795 .vio = &rx51_vio,
796 };
797
798 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
799 .id = TPA6130A2,
800 .power_gpio = 98,
801 };
802
803 /* Audio setup data */
804 static struct aic3x_setup_data rx51_aic34_setup = {
805 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
806 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
807 };
808
809 static struct aic3x_pdata rx51_aic3x_data = {
810 .setup = &rx51_aic34_setup,
811 .gpio_reset = 60,
812 };
813
814 static struct aic3x_pdata rx51_aic3x_data2 = {
815 .gpio_reset = 60,
816 };
817
818 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
819 {
820 I2C_BOARD_INFO("tlv320aic3x", 0x18),
821 .platform_data = &rx51_aic3x_data,
822 },
823 {
824 I2C_BOARD_INFO("tlv320aic3x", 0x19),
825 .platform_data = &rx51_aic3x_data2,
826 },
827 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
828 {
829 I2C_BOARD_INFO("tsl2563", 0x29),
830 .platform_data = &rx51_tsl2563_platform_data,
831 },
832 #endif
833 {
834 I2C_BOARD_INFO("tpa6130a2", 0x60),
835 .platform_data = &rx51_tpa6130a2_data,
836 }
837 };
838
839 static int __init rx51_i2c_init(void)
840 {
841 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
842 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
843 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
844 /* Only older boards use VMMC2 for internal MMC */
845 rx51_vmmc2.num_consumer_supplies--;
846 } else {
847 rx51_twldata.vaux3 = &rx51_vaux3_cam;
848 }
849 rx51_twldata.vmmc2 = &rx51_vmmc2;
850 omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
851 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
852 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
853 omap_register_i2c_bus(3, 400, NULL, 0);
854 return 0;
855 }
856
857 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
858 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
859
860 static struct mtd_partition onenand_partitions[] = {
861 {
862 .name = "bootloader",
863 .offset = 0,
864 .size = 0x20000,
865 .mask_flags = MTD_WRITEABLE, /* Force read-only */
866 },
867 {
868 .name = "config",
869 .offset = MTDPART_OFS_APPEND,
870 .size = 0x60000,
871 },
872 {
873 .name = "log",
874 .offset = MTDPART_OFS_APPEND,
875 .size = 0x40000,
876 },
877 {
878 .name = "kernel",
879 .offset = MTDPART_OFS_APPEND,
880 .size = 0x200000,
881 },
882 {
883 .name = "initfs",
884 .offset = MTDPART_OFS_APPEND,
885 .size = 0x200000,
886 },
887 {
888 .name = "rootfs",
889 .offset = MTDPART_OFS_APPEND,
890 .size = MTDPART_SIZ_FULL,
891 },
892 };
893
894 static struct omap_onenand_platform_data board_onenand_data[] = {
895 {
896 .cs = 0,
897 .gpio_irq = 65,
898 .parts = onenand_partitions,
899 .nr_parts = ARRAY_SIZE(onenand_partitions),
900 .flags = ONENAND_SYNC_READWRITE,
901 }
902 };
903 #endif
904
905 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
906
907 static struct omap_smc91x_platform_data board_smc91x_data = {
908 .cs = 1,
909 .gpio_irq = 54,
910 .gpio_pwrdwn = 86,
911 .gpio_reset = 164,
912 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
913 };
914
915 static void __init board_smc91x_init(void)
916 {
917 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
918 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
919 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
920
921 gpmc_smc91x_init(&board_smc91x_data);
922 }
923
924 #else
925
926 static inline void board_smc91x_init(void)
927 {
928 }
929
930 #endif
931
932 static void rx51_wl1251_set_power(bool enable)
933 {
934 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
935 }
936
937 static struct gpio rx51_wl1251_gpios[] __initdata = {
938 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
939 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
940 };
941
942 static void __init rx51_init_wl1251(void)
943 {
944 int irq, ret;
945
946 ret = gpio_request_array(rx51_wl1251_gpios,
947 ARRAY_SIZE(rx51_wl1251_gpios));
948 if (ret < 0)
949 goto error;
950
951 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
952 if (irq < 0)
953 goto err_irq;
954
955 wl1251_pdata.set_power = rx51_wl1251_set_power;
956 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
957
958 return;
959
960 err_irq:
961 gpio_free(RX51_WL1251_IRQ_GPIO);
962 gpio_free(RX51_WL1251_POWER_GPIO);
963 error:
964 printk(KERN_ERR "wl1251 board initialisation failed\n");
965 wl1251_pdata.set_power = NULL;
966
967 /*
968 * Now rx51_peripherals_spi_board_info[1].irq is zero and
969 * set_power is null, and wl1251_probe() will fail.
970 */
971 }
972
973 void __init rx51_peripherals_init(void)
974 {
975 rx51_i2c_init();
976 gpmc_onenand_init(board_onenand_data);
977 board_smc91x_init();
978 rx51_add_gpio_keys();
979 rx51_init_wl1251();
980 rx51_init_si4713();
981 spi_register_board_info(rx51_peripherals_spi_board_info,
982 ARRAY_SIZE(rx51_peripherals_spi_board_info));
983
984 partition = omap_mux_get("core");
985 if (partition)
986 omap2_hsmmc_init(mmc);
987
988 rx51_charger_init();
989 }
990
Linux with added FPC-III support