?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Documentation/iostats.txt: bit-size reference etc.
[linux-2.6/next.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
blobe75e240cad67d0f23c15196ee432cd6e6b2c2c73
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
27 #include <plat/mcspi.h>
28 #include <plat/board.h>
29 #include <plat/common.h>
30 #include <plat/dma.h>
31 #include <plat/gpmc.h>
32 #include <plat/onenand.h>
33 #include <plat/gpmc-smc91x.h>
34
35 #include <mach/board-rx51.h>
36
37 #include <sound/tlv320aic3x.h>
38 #include <sound/tpa6130a2-plat.h>
39
40 #include <../drivers/staging/iio/light/tsl2563.h>
41
42 #include "mux.h"
43 #include "hsmmc.h"
44
45 #define SYSTEM_REV_B_USES_VAUX3 0x1699
46 #define SYSTEM_REV_S_USES_VAUX3 0x8
47
48 #define RX51_WL1251_POWER_GPIO 87
49 #define RX51_WL1251_IRQ_GPIO 42
50
51 /* list all spi devices here */
52 enum {
53 RX51_SPI_WL1251,
54 RX51_SPI_MIPID, /* LCD panel */
55 RX51_SPI_TSC2005, /* Touch Controller */
56 };
57
58 static struct wl12xx_platform_data wl1251_pdata;
59
60 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
61 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
62 .cover_comp_gain = 16,
63 };
64 #endif
65
66 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
67 .turbo_mode = 0,
68 .single_channel = 1,
69 };
70
71 static struct omap2_mcspi_device_config mipid_mcspi_config = {
72 .turbo_mode = 0,
73 .single_channel = 1,
74 };
75
76 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
77 .turbo_mode = 0,
78 .single_channel = 1,
79 };
80
81 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
82 [RX51_SPI_WL1251] = {
83 .modalias = "wl1251",
84 .bus_num = 4,
85 .chip_select = 0,
86 .max_speed_hz = 48000000,
87 .mode = SPI_MODE_3,
88 .controller_data = &wl1251_mcspi_config,
89 .platform_data = &wl1251_pdata,
90 },
91 [RX51_SPI_MIPID] = {
92 .modalias = "acx565akm",
93 .bus_num = 1,
94 .chip_select = 2,
95 .max_speed_hz = 6000000,
96 .controller_data = &mipid_mcspi_config,
97 },
98 [RX51_SPI_TSC2005] = {
99 .modalias = "tsc2005",
100 .bus_num = 1,
101 .chip_select = 0,
102 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
103 .max_speed_hz = 6000000,
104 .controller_data = &tsc2005_mcspi_config,
105 /* .platform_data = &tsc2005_config,*/
106 },
107 };
108
109 static struct platform_device rx51_charger_device = {
110 .name = "isp1704_charger",
111 };
112
113 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
114
115 #define RX51_GPIO_CAMERA_LENS_COVER 110
116 #define RX51_GPIO_CAMERA_FOCUS 68
117 #define RX51_GPIO_CAMERA_CAPTURE 69
118 #define RX51_GPIO_KEYPAD_SLIDE 71
119 #define RX51_GPIO_LOCK_BUTTON 113
120 #define RX51_GPIO_PROXIMITY 89
121
122 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
123
124 static struct gpio_keys_button rx51_gpio_keys[] = {
125 {
126 .desc = "Camera Lens Cover",
127 .type = EV_SW,
128 .code = SW_CAMERA_LENS_COVER,
129 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
130 .active_low = 1,
131 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
132 }, {
133 .desc = "Camera Focus",
134 .type = EV_KEY,
135 .code = KEY_CAMERA_FOCUS,
136 .gpio = RX51_GPIO_CAMERA_FOCUS,
137 .active_low = 1,
138 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
139 }, {
140 .desc = "Camera Capture",
141 .type = EV_KEY,
142 .code = KEY_CAMERA,
143 .gpio = RX51_GPIO_CAMERA_CAPTURE,
144 .active_low = 1,
145 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
146 }, {
147 .desc = "Lock Button",
148 .type = EV_KEY,
149 .code = KEY_SCREENLOCK,
150 .gpio = RX51_GPIO_LOCK_BUTTON,
151 .active_low = 1,
152 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
153 }, {
154 .desc = "Keypad Slide",
155 .type = EV_SW,
156 .code = SW_KEYPAD_SLIDE,
157 .gpio = RX51_GPIO_KEYPAD_SLIDE,
158 .active_low = 1,
159 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
160 }, {
161 .desc = "Proximity Sensor",
162 .type = EV_SW,
163 .code = SW_FRONT_PROXIMITY,
164 .gpio = RX51_GPIO_PROXIMITY,
165 .active_low = 0,
166 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
167 }
168 };
169
170 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
171 .buttons = rx51_gpio_keys,
172 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
173 };
174
175 static struct platform_device rx51_gpio_keys_device = {
176 .name = "gpio-keys",
177 .id = -1,
178 .dev = {
179 .platform_data = &rx51_gpio_keys_data,
180 },
181 };
182
183 static void __init rx51_add_gpio_keys(void)
184 {
185 platform_device_register(&rx51_gpio_keys_device);
186 }
187 #else
188 static void __init rx51_add_gpio_keys(void)
189 {
190 }
191 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
192
193 static uint32_t board_keymap[] = {
194 /*
195 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
196 * connected to the ground" matrix state.
197 */
198 KEY(0, 0, KEY_Q),
199 KEY(0, 1, KEY_O),
200 KEY(0, 2, KEY_P),
201 KEY(0, 3, KEY_COMMA),
202 KEY(0, 4, KEY_BACKSPACE),
203 KEY(0, 6, KEY_A),
204 KEY(0, 7, KEY_S),
205
206 KEY(1, 0, KEY_W),
207 KEY(1, 1, KEY_D),
208 KEY(1, 2, KEY_F),
209 KEY(1, 3, KEY_G),
210 KEY(1, 4, KEY_H),
211 KEY(1, 5, KEY_J),
212 KEY(1, 6, KEY_K),
213 KEY(1, 7, KEY_L),
214
215 KEY(2, 0, KEY_E),
216 KEY(2, 1, KEY_DOT),
217 KEY(2, 2, KEY_UP),
218 KEY(2, 3, KEY_ENTER),
219 KEY(2, 5, KEY_Z),
220 KEY(2, 6, KEY_X),
221 KEY(2, 7, KEY_C),
222 KEY(2, 8, KEY_F9),
223
224 KEY(3, 0, KEY_R),
225 KEY(3, 1, KEY_V),
226 KEY(3, 2, KEY_B),
227 KEY(3, 3, KEY_N),
228 KEY(3, 4, KEY_M),
229 KEY(3, 5, KEY_SPACE),
230 KEY(3, 6, KEY_SPACE),
231 KEY(3, 7, KEY_LEFT),
232
233 KEY(4, 0, KEY_T),
234 KEY(4, 1, KEY_DOWN),
235 KEY(4, 2, KEY_RIGHT),
236 KEY(4, 4, KEY_LEFTCTRL),
237 KEY(4, 5, KEY_RIGHTALT),
238 KEY(4, 6, KEY_LEFTSHIFT),
239 KEY(4, 8, KEY_F10),
240
241 KEY(5, 0, KEY_Y),
242 KEY(5, 8, KEY_F11),
243
244 KEY(6, 0, KEY_U),
245
246 KEY(7, 0, KEY_I),
247 KEY(7, 1, KEY_F7),
248 KEY(7, 2, KEY_F8),
249 };
250
251 static struct matrix_keymap_data board_map_data = {
252 .keymap = board_keymap,
253 .keymap_size = ARRAY_SIZE(board_keymap),
254 };
255
256 static struct twl4030_keypad_data rx51_kp_data = {
257 .keymap_data = &board_map_data,
258 .rows = 8,
259 .cols = 8,
260 .rep = 1,
261 };
262
263 static struct twl4030_madc_platform_data rx51_madc_data = {
264 .irq_line = 1,
265 };
266
267 /* Enable input logic and pull all lines up when eMMC is on. */
268 static struct omap_board_mux rx51_mmc2_on_mux[] = {
269 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
270 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
271 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
272 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
273 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
274 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
275 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
276 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
277 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
278 { .reg_offset = OMAP_MUX_TERMINATOR },
279 };
280
281 /* Disable input logic and pull all lines down when eMMC is off. */
282 static struct omap_board_mux rx51_mmc2_off_mux[] = {
283 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
284 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
285 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
286 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
287 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
288 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
289 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
290 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
291 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
292 { .reg_offset = OMAP_MUX_TERMINATOR },
293 };
294
295 static struct omap_mux_partition *partition;
296
297 /*
298 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
299 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
300 */
301 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
302 {
303 if (power_on)
304 omap_mux_write_array(partition, rx51_mmc2_on_mux);
305 else
306 omap_mux_write_array(partition, rx51_mmc2_off_mux);
307 }
308
309 static struct omap2_hsmmc_info mmc[] __initdata = {
310 {
311 .name = "external",
312 .mmc = 1,
313 .caps = MMC_CAP_4_BIT_DATA,
314 .cover_only = true,
315 .gpio_cd = 160,
316 .gpio_wp = -EINVAL,
317 .power_saving = true,
318 },
319 {
320 .name = "internal",
321 .mmc = 2,
322 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
323 /* See also rx51_mmc2_remux */
324 .gpio_cd = -EINVAL,
325 .gpio_wp = -EINVAL,
326 .nonremovable = true,
327 .power_saving = true,
328 .remux = rx51_mmc2_remux,
329 },
330 {} /* Terminator */
331 };
332
333 static struct regulator_consumer_supply rx51_vmmc1_supply =
334 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
335
336 static struct regulator_consumer_supply rx51_vaux3_supply =
337 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
338
339 static struct regulator_consumer_supply rx51_vsim_supply =
340 REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
341
342 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
343 /* tlv320aic3x analog supplies */
344 REGULATOR_SUPPLY("AVDD", "2-0018"),
345 REGULATOR_SUPPLY("DRVDD", "2-0018"),
346 REGULATOR_SUPPLY("AVDD", "2-0019"),
347 REGULATOR_SUPPLY("DRVDD", "2-0019"),
348 /* tpa6130a2 */
349 REGULATOR_SUPPLY("Vdd", "2-0060"),
350 /* Keep vmmc as last item. It is not iterated for newer boards */
351 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
352 };
353
354 static struct regulator_consumer_supply rx51_vio_supplies[] = {
355 /* tlv320aic3x digital supplies */
356 REGULATOR_SUPPLY("IOVDD", "2-0018"),
357 REGULATOR_SUPPLY("DVDD", "2-0018"),
358 REGULATOR_SUPPLY("IOVDD", "2-0019"),
359 REGULATOR_SUPPLY("DVDD", "2-0019"),
360 };
361
362 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
363 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
364 };
365
366 static struct regulator_consumer_supply rx51_vdac_supply[] = {
367 REGULATOR_SUPPLY("vdda_dac", "omapdss"),
368 };
369
370 static struct regulator_init_data rx51_vaux1 = {
371 .constraints = {
372 .name = "V28",
373 .min_uV = 2800000,
374 .max_uV = 2800000,
375 .always_on = true, /* due battery cover sensor */
376 .valid_modes_mask = REGULATOR_MODE_NORMAL
377 | REGULATOR_MODE_STANDBY,
378 .valid_ops_mask = REGULATOR_CHANGE_MODE
379 | REGULATOR_CHANGE_STATUS,
380 },
381 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
382 .consumer_supplies = rx51_vaux1_consumers,
383 };
384
385 static struct regulator_init_data rx51_vaux2 = {
386 .constraints = {
387 .name = "VCSI",
388 .min_uV = 1800000,
389 .max_uV = 1800000,
390 .valid_modes_mask = REGULATOR_MODE_NORMAL
391 | REGULATOR_MODE_STANDBY,
392 .valid_ops_mask = REGULATOR_CHANGE_MODE
393 | REGULATOR_CHANGE_STATUS,
394 },
395 };
396
397 /* VAUX3 - adds more power to VIO_18 rail */
398 static struct regulator_init_data rx51_vaux3_cam = {
399 .constraints = {
400 .name = "VCAM_DIG_18",
401 .min_uV = 1800000,
402 .max_uV = 1800000,
403 .apply_uV = true,
404 .valid_modes_mask = REGULATOR_MODE_NORMAL
405 | REGULATOR_MODE_STANDBY,
406 .valid_ops_mask = REGULATOR_CHANGE_MODE
407 | REGULATOR_CHANGE_STATUS,
408 },
409 };
410
411 static struct regulator_init_data rx51_vaux3_mmc = {
412 .constraints = {
413 .name = "VMMC2_30",
414 .min_uV = 2800000,
415 .max_uV = 3000000,
416 .apply_uV = true,
417 .valid_modes_mask = REGULATOR_MODE_NORMAL
418 | REGULATOR_MODE_STANDBY,
419 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
420 | REGULATOR_CHANGE_MODE
421 | REGULATOR_CHANGE_STATUS,
422 },
423 .num_consumer_supplies = 1,
424 .consumer_supplies = &rx51_vaux3_supply,
425 };
426
427 static struct regulator_init_data rx51_vaux4 = {
428 .constraints = {
429 .name = "VCAM_ANA_28",
430 .min_uV = 2800000,
431 .max_uV = 2800000,
432 .apply_uV = true,
433 .valid_modes_mask = REGULATOR_MODE_NORMAL
434 | REGULATOR_MODE_STANDBY,
435 .valid_ops_mask = REGULATOR_CHANGE_MODE
436 | REGULATOR_CHANGE_STATUS,
437 },
438 };
439
440 static struct regulator_init_data rx51_vmmc1 = {
441 .constraints = {
442 .min_uV = 1850000,
443 .max_uV = 3150000,
444 .valid_modes_mask = REGULATOR_MODE_NORMAL
445 | REGULATOR_MODE_STANDBY,
446 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
447 | REGULATOR_CHANGE_MODE
448 | REGULATOR_CHANGE_STATUS,
449 },
450 .num_consumer_supplies = 1,
451 .consumer_supplies = &rx51_vmmc1_supply,
452 };
453
454 static struct regulator_init_data rx51_vmmc2 = {
455 .constraints = {
456 .name = "V28_A",
457 .min_uV = 2800000,
458 .max_uV = 3000000,
459 .apply_uV = true,
460 .valid_modes_mask = REGULATOR_MODE_NORMAL
461 | REGULATOR_MODE_STANDBY,
462 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
463 | REGULATOR_CHANGE_MODE
464 | REGULATOR_CHANGE_STATUS,
465 },
466 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
467 .consumer_supplies = rx51_vmmc2_supplies,
468 };
469
470 static struct regulator_init_data rx51_vsim = {
471 .constraints = {
472 .name = "VMMC2_IO_18",
473 .min_uV = 1800000,
474 .max_uV = 1800000,
475 .apply_uV = true,
476 .valid_modes_mask = REGULATOR_MODE_NORMAL
477 | REGULATOR_MODE_STANDBY,
478 .valid_ops_mask = REGULATOR_CHANGE_MODE
479 | REGULATOR_CHANGE_STATUS,
480 },
481 .num_consumer_supplies = 1,
482 .consumer_supplies = &rx51_vsim_supply,
483 };
484
485 static struct regulator_init_data rx51_vdac = {
486 .constraints = {
487 .name = "VDAC",
488 .min_uV = 1800000,
489 .max_uV = 1800000,
490 .apply_uV = true,
491 .valid_modes_mask = REGULATOR_MODE_NORMAL
492 | REGULATOR_MODE_STANDBY,
493 .valid_ops_mask = REGULATOR_CHANGE_MODE
494 | REGULATOR_CHANGE_STATUS,
495 },
496 .num_consumer_supplies = 1,
497 .consumer_supplies = rx51_vdac_supply,
498 };
499
500 static struct regulator_init_data rx51_vio = {
501 .constraints = {
502 .min_uV = 1800000,
503 .max_uV = 1800000,
504 .valid_modes_mask = REGULATOR_MODE_NORMAL
505 | REGULATOR_MODE_STANDBY,
506 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
507 | REGULATOR_CHANGE_MODE
508 | REGULATOR_CHANGE_STATUS,
509 },
510 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
511 .consumer_supplies = rx51_vio_supplies,
512 };
513
514 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
515 {
516 /* FIXME this gpio setup is just a placeholder for now */
517 gpio_request(gpio + 6, "backlight_pwm");
518 gpio_direction_output(gpio + 6, 0);
519 gpio_request(gpio + 7, "speaker_en");
520 gpio_direction_output(gpio + 7, 1);
521
522 return 0;
523 }
524
525 static struct twl4030_gpio_platform_data rx51_gpio_data = {
526 .gpio_base = OMAP_MAX_GPIO_LINES,
527 .irq_base = TWL4030_GPIO_IRQ_BASE,
528 .irq_end = TWL4030_GPIO_IRQ_END,
529 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
530 | BIT(4) | BIT(5)
531 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
532 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
533 | BIT(16) | BIT(17) ,
534 .setup = rx51_twlgpio_setup,
535 };
536
537 static struct twl4030_usb_data rx51_usb_data = {
538 .usb_mode = T2_USB_MODE_ULPI,
539 };
540
541 static struct twl4030_ins sleep_on_seq[] __initdata = {
542 /*
543 * Turn off everything
544 */
545 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
546 };
547
548 static struct twl4030_script sleep_on_script __initdata = {
549 .script = sleep_on_seq,
550 .size = ARRAY_SIZE(sleep_on_seq),
551 .flags = TWL4030_SLEEP_SCRIPT,
552 };
553
554 static struct twl4030_ins wakeup_seq[] __initdata = {
555 /*
556 * Reenable everything
557 */
558 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
559 };
560
561 static struct twl4030_script wakeup_script __initdata = {
562 .script = wakeup_seq,
563 .size = ARRAY_SIZE(wakeup_seq),
564 .flags = TWL4030_WAKEUP12_SCRIPT,
565 };
566
567 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
568 /*
569 * Reenable everything
570 */
571 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
572 };
573
574 static struct twl4030_script wakeup_p3_script __initdata = {
575 .script = wakeup_p3_seq,
576 .size = ARRAY_SIZE(wakeup_p3_seq),
577 .flags = TWL4030_WAKEUP3_SCRIPT,
578 };
579
580 static struct twl4030_ins wrst_seq[] __initdata = {
581 /*
582 * Reset twl4030.
583 * Reset VDD1 regulator.
584 * Reset VDD2 regulator.
585 * Reset VPLL1 regulator.
586 * Enable sysclk output.
587 * Reenable twl4030.
588 */
589 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
590 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
591 0x13},
592 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
593 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
594 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
595 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
596 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
597 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
598 };
599
600 static struct twl4030_script wrst_script __initdata = {
601 .script = wrst_seq,
602 .size = ARRAY_SIZE(wrst_seq),
603 .flags = TWL4030_WRST_SCRIPT,
604 };
605
606 static struct twl4030_script *twl4030_scripts[] __initdata = {
607 /* wakeup12 script should be loaded before sleep script, otherwise a
608 board might hit retention before loading of wakeup script is
609 completed. This can cause boot failures depending on timing issues.
610 */
611 &wakeup_script,
612 &sleep_on_script,
613 &wakeup_p3_script,
614 &wrst_script,
615 };
616
617 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
618 { .resource = RES_VDD1, .devgroup = -1,
619 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
620 .remap_sleep = RES_STATE_OFF
621 },
622 { .resource = RES_VDD2, .devgroup = -1,
623 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
624 .remap_sleep = RES_STATE_OFF
625 },
626 { .resource = RES_VPLL1, .devgroup = -1,
627 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
628 .remap_sleep = RES_STATE_OFF
629 },
630 { .resource = RES_VPLL2, .devgroup = -1,
631 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
632 },
633 { .resource = RES_VAUX1, .devgroup = -1,
634 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
635 },
636 { .resource = RES_VAUX2, .devgroup = -1,
637 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
638 },
639 { .resource = RES_VAUX3, .devgroup = -1,
640 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
641 },
642 { .resource = RES_VAUX4, .devgroup = -1,
643 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
644 },
645 { .resource = RES_VMMC1, .devgroup = -1,
646 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
647 },
648 { .resource = RES_VMMC2, .devgroup = -1,
649 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
650 },
651 { .resource = RES_VDAC, .devgroup = -1,
652 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
653 },
654 { .resource = RES_VSIM, .devgroup = -1,
655 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
656 },
657 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
658 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
659 },
660 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
661 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
662 },
663 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
664 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
665 },
666 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
667 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
668 },
669 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
670 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
671 },
672 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
673 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
674 },
675 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
676 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
677 },
678 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
679 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
680 },
681 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
682 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
683 },
684 { .resource = RES_32KCLKOUT, .devgroup = -1,
685 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
686 },
687 { .resource = RES_RESET, .devgroup = -1,
688 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
689 },
690 { .resource = RES_Main_Ref, .devgroup = -1,
691 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
692 },
693 { 0, 0},
694 };
695
696 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
697 .scripts = twl4030_scripts,
698 .num = ARRAY_SIZE(twl4030_scripts),
699 .resource_config = twl4030_rconfig,
700 };
701
702
703 static struct twl4030_platform_data rx51_twldata __initdata = {
704 .irq_base = TWL4030_IRQ_BASE,
705 .irq_end = TWL4030_IRQ_END,
706
707 /* platform_data for children goes here */
708 .gpio = &rx51_gpio_data,
709 .keypad = &rx51_kp_data,
710 .madc = &rx51_madc_data,
711 .usb = &rx51_usb_data,
712 .power = &rx51_t2scripts_data,
713
714 .vaux1 = &rx51_vaux1,
715 .vaux2 = &rx51_vaux2,
716 .vaux4 = &rx51_vaux4,
717 .vmmc1 = &rx51_vmmc1,
718 .vsim = &rx51_vsim,
719 .vdac = &rx51_vdac,
720 .vio = &rx51_vio,
721 };
722
723 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
724 .id = TPA6130A2,
725 .power_gpio = 98,
726 };
727
728 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
729 {
730 I2C_BOARD_INFO("twl5030", 0x48),
731 .flags = I2C_CLIENT_WAKE,
732 .irq = INT_34XX_SYS_NIRQ,
733 .platform_data = &rx51_twldata,
734 },
735 };
736
737 /* Audio setup data */
738 static struct aic3x_setup_data rx51_aic34_setup = {
739 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
740 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
741 };
742
743 static struct aic3x_pdata rx51_aic3x_data = {
744 .setup = &rx51_aic34_setup,
745 .gpio_reset = 60,
746 };
747
748 static struct aic3x_pdata rx51_aic3x_data2 = {
749 .gpio_reset = 60,
750 };
751
752 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
753 {
754 I2C_BOARD_INFO("tlv320aic3x", 0x18),
755 .platform_data = &rx51_aic3x_data,
756 },
757 {
758 I2C_BOARD_INFO("tlv320aic3x", 0x19),
759 .platform_data = &rx51_aic3x_data2,
760 },
761 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
762 {
763 I2C_BOARD_INFO("tsl2563", 0x29),
764 .platform_data = &rx51_tsl2563_platform_data,
765 },
766 #endif
767 {
768 I2C_BOARD_INFO("tpa6130a2", 0x60),
769 .platform_data = &rx51_tpa6130a2_data,
770 }
771 };
772
773 static int __init rx51_i2c_init(void)
774 {
775 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
776 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
777 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
778 /* Only older boards use VMMC2 for internal MMC */
779 rx51_vmmc2.num_consumer_supplies--;
780 } else {
781 rx51_twldata.vaux3 = &rx51_vaux3_cam;
782 }
783 rx51_twldata.vmmc2 = &rx51_vmmc2;
784 omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
785 ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
786 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
787 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
788 omap_register_i2c_bus(3, 400, NULL, 0);
789 return 0;
790 }
791
792 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
793 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
794
795 static struct mtd_partition onenand_partitions[] = {
796 {
797 .name = "bootloader",
798 .offset = 0,
799 .size = 0x20000,
800 .mask_flags = MTD_WRITEABLE, /* Force read-only */
801 },
802 {
803 .name = "config",
804 .offset = MTDPART_OFS_APPEND,
805 .size = 0x60000,
806 },
807 {
808 .name = "log",
809 .offset = MTDPART_OFS_APPEND,
810 .size = 0x40000,
811 },
812 {
813 .name = "kernel",
814 .offset = MTDPART_OFS_APPEND,
815 .size = 0x200000,
816 },
817 {
818 .name = "initfs",
819 .offset = MTDPART_OFS_APPEND,
820 .size = 0x200000,
821 },
822 {
823 .name = "rootfs",
824 .offset = MTDPART_OFS_APPEND,
825 .size = MTDPART_SIZ_FULL,
826 },
827 };
828
829 static struct omap_onenand_platform_data board_onenand_data[] = {
830 {
831 .cs = 0,
832 .gpio_irq = 65,
833 .parts = onenand_partitions,
834 .nr_parts = ARRAY_SIZE(onenand_partitions),
835 .flags = ONENAND_SYNC_READWRITE,
836 }
837 };
838 #endif
839
840 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
841
842 static struct omap_smc91x_platform_data board_smc91x_data = {
843 .cs = 1,
844 .gpio_irq = 54,
845 .gpio_pwrdwn = 86,
846 .gpio_reset = 164,
847 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
848 };
849
850 static void __init board_smc91x_init(void)
851 {
852 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
853 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
854 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
855
856 gpmc_smc91x_init(&board_smc91x_data);
857 }
858
859 #else
860
861 static inline void board_smc91x_init(void)
862 {
863 }
864
865 #endif
866
867 static void rx51_wl1251_set_power(bool enable)
868 {
869 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
870 }
871
872 static void __init rx51_init_wl1251(void)
873 {
874 int irq, ret;
875
876 ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
877 if (ret < 0)
878 goto error;
879
880 ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
881 if (ret < 0)
882 goto err_power;
883
884 ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
885 if (ret < 0)
886 goto err_power;
887
888 ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
889 if (ret < 0)
890 goto err_irq;
891
892 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
893 if (irq < 0)
894 goto err_irq;
895
896 wl1251_pdata.set_power = rx51_wl1251_set_power;
897 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
898
899 return;
900
901 err_irq:
902 gpio_free(RX51_WL1251_IRQ_GPIO);
903
904 err_power:
905 gpio_free(RX51_WL1251_POWER_GPIO);
906
907 error:
908 printk(KERN_ERR "wl1251 board initialisation failed\n");
909 wl1251_pdata.set_power = NULL;
910
911 /*
912 * Now rx51_peripherals_spi_board_info[1].irq is zero and
913 * set_power is null, and wl1251_probe() will fail.
914 */
915 }
916
917 void __init rx51_peripherals_init(void)
918 {
919 rx51_i2c_init();
920 gpmc_onenand_init(board_onenand_data);
921 board_smc91x_init();
922 rx51_add_gpio_keys();
923 rx51_init_wl1251();
924 spi_register_board_info(rx51_peripherals_spi_board_info,
925 ARRAY_SIZE(rx51_peripherals_spi_board_info));
926
927 partition = omap_mux_get("core");
928 if (partition)
929 omap2_hsmmc_init(mmc);
930
931 platform_device_register(&rx51_charger_device);
932 }
933
linux-next