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[deliverable/linux.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
1 /*
2 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
3 *
4 * Copyright (C) 2008-2009 Nokia
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/input.h>
15 #include <linux/input/matrix_keypad.h>
16 #include <linux/spi/spi.h>
17 #include <linux/wl12xx.h>
18 #include <linux/i2c.h>
19 #include <linux/i2c/twl.h>
20 #include <linux/clk.h>
21 #include <linux/delay.h>
22 #include <linux/regulator/machine.h>
23 #include <linux/gpio.h>
24 #include <linux/gpio_keys.h>
25 #include <linux/mmc/host.h>
26
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 #include <media/radio-si4713.h>
40 #include <media/si4713.h>
41
42 #include <../drivers/staging/iio/light/tsl2563.h>
43
44 #include "mux.h"
45 #include "hsmmc.h"
46 #include "common-board-devices.h"
47
48 #define SYSTEM_REV_B_USES_VAUX3 0x1699
49 #define SYSTEM_REV_S_USES_VAUX3 0x8
50
51 #define RX51_WL1251_POWER_GPIO 87
52 #define RX51_WL1251_IRQ_GPIO 42
53 #define RX51_FMTX_RESET_GPIO 163
54 #define RX51_FMTX_IRQ 53
55
56 /* list all spi devices here */
57 enum {
58 RX51_SPI_WL1251,
59 RX51_SPI_MIPID, /* LCD panel */
60 RX51_SPI_TSC2005, /* Touch Controller */
61 };
62
63 static struct wl12xx_platform_data wl1251_pdata;
64
65 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
66 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
67 .cover_comp_gain = 16,
68 };
69 #endif
70
71 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
72 .turbo_mode = 0,
73 .single_channel = 1,
74 };
75
76 static struct omap2_mcspi_device_config mipid_mcspi_config = {
77 .turbo_mode = 0,
78 .single_channel = 1,
79 };
80
81 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
82 .turbo_mode = 0,
83 .single_channel = 1,
84 };
85
86 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
87 [RX51_SPI_WL1251] = {
88 .modalias = "wl1251",
89 .bus_num = 4,
90 .chip_select = 0,
91 .max_speed_hz = 48000000,
92 .mode = SPI_MODE_3,
93 .controller_data = &wl1251_mcspi_config,
94 .platform_data = &wl1251_pdata,
95 },
96 [RX51_SPI_MIPID] = {
97 .modalias = "acx565akm",
98 .bus_num = 1,
99 .chip_select = 2,
100 .max_speed_hz = 6000000,
101 .controller_data = &mipid_mcspi_config,
102 },
103 [RX51_SPI_TSC2005] = {
104 .modalias = "tsc2005",
105 .bus_num = 1,
106 .chip_select = 0,
107 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
108 .max_speed_hz = 6000000,
109 .controller_data = &tsc2005_mcspi_config,
110 /* .platform_data = &tsc2005_config,*/
111 },
112 };
113
114 static struct platform_device rx51_charger_device = {
115 .name = "isp1704_charger",
116 };
117
118 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
119
120 #define RX51_GPIO_CAMERA_LENS_COVER 110
121 #define RX51_GPIO_CAMERA_FOCUS 68
122 #define RX51_GPIO_CAMERA_CAPTURE 69
123 #define RX51_GPIO_KEYPAD_SLIDE 71
124 #define RX51_GPIO_LOCK_BUTTON 113
125 #define RX51_GPIO_PROXIMITY 89
126
127 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
128
129 static struct gpio_keys_button rx51_gpio_keys[] = {
130 {
131 .desc = "Camera Lens Cover",
132 .type = EV_SW,
133 .code = SW_CAMERA_LENS_COVER,
134 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
135 .active_low = 1,
136 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
137 }, {
138 .desc = "Camera Focus",
139 .type = EV_KEY,
140 .code = KEY_CAMERA_FOCUS,
141 .gpio = RX51_GPIO_CAMERA_FOCUS,
142 .active_low = 1,
143 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
144 }, {
145 .desc = "Camera Capture",
146 .type = EV_KEY,
147 .code = KEY_CAMERA,
148 .gpio = RX51_GPIO_CAMERA_CAPTURE,
149 .active_low = 1,
150 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
151 }, {
152 .desc = "Lock Button",
153 .type = EV_KEY,
154 .code = KEY_SCREENLOCK,
155 .gpio = RX51_GPIO_LOCK_BUTTON,
156 .active_low = 1,
157 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
158 }, {
159 .desc = "Keypad Slide",
160 .type = EV_SW,
161 .code = SW_KEYPAD_SLIDE,
162 .gpio = RX51_GPIO_KEYPAD_SLIDE,
163 .active_low = 1,
164 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
165 }, {
166 .desc = "Proximity Sensor",
167 .type = EV_SW,
168 .code = SW_FRONT_PROXIMITY,
169 .gpio = RX51_GPIO_PROXIMITY,
170 .active_low = 0,
171 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
172 }
173 };
174
175 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
176 .buttons = rx51_gpio_keys,
177 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
178 };
179
180 static struct platform_device rx51_gpio_keys_device = {
181 .name = "gpio-keys",
182 .id = -1,
183 .dev = {
184 .platform_data = &rx51_gpio_keys_data,
185 },
186 };
187
188 static void __init rx51_add_gpio_keys(void)
189 {
190 platform_device_register(&rx51_gpio_keys_device);
191 }
192 #else
193 static void __init rx51_add_gpio_keys(void)
194 {
195 }
196 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
197
198 static uint32_t board_keymap[] = {
199 /*
200 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
201 * connected to the ground" matrix state.
202 */
203 KEY(0, 0, KEY_Q),
204 KEY(0, 1, KEY_O),
205 KEY(0, 2, KEY_P),
206 KEY(0, 3, KEY_COMMA),
207 KEY(0, 4, KEY_BACKSPACE),
208 KEY(0, 6, KEY_A),
209 KEY(0, 7, KEY_S),
210
211 KEY(1, 0, KEY_W),
212 KEY(1, 1, KEY_D),
213 KEY(1, 2, KEY_F),
214 KEY(1, 3, KEY_G),
215 KEY(1, 4, KEY_H),
216 KEY(1, 5, KEY_J),
217 KEY(1, 6, KEY_K),
218 KEY(1, 7, KEY_L),
219
220 KEY(2, 0, KEY_E),
221 KEY(2, 1, KEY_DOT),
222 KEY(2, 2, KEY_UP),
223 KEY(2, 3, KEY_ENTER),
224 KEY(2, 5, KEY_Z),
225 KEY(2, 6, KEY_X),
226 KEY(2, 7, KEY_C),
227 KEY(2, 8, KEY_F9),
228
229 KEY(3, 0, KEY_R),
230 KEY(3, 1, KEY_V),
231 KEY(3, 2, KEY_B),
232 KEY(3, 3, KEY_N),
233 KEY(3, 4, KEY_M),
234 KEY(3, 5, KEY_SPACE),
235 KEY(3, 6, KEY_SPACE),
236 KEY(3, 7, KEY_LEFT),
237
238 KEY(4, 0, KEY_T),
239 KEY(4, 1, KEY_DOWN),
240 KEY(4, 2, KEY_RIGHT),
241 KEY(4, 4, KEY_LEFTCTRL),
242 KEY(4, 5, KEY_RIGHTALT),
243 KEY(4, 6, KEY_LEFTSHIFT),
244 KEY(4, 8, KEY_F10),
245
246 KEY(5, 0, KEY_Y),
247 KEY(5, 8, KEY_F11),
248
249 KEY(6, 0, KEY_U),
250
251 KEY(7, 0, KEY_I),
252 KEY(7, 1, KEY_F7),
253 KEY(7, 2, KEY_F8),
254 };
255
256 static struct matrix_keymap_data board_map_data = {
257 .keymap = board_keymap,
258 .keymap_size = ARRAY_SIZE(board_keymap),
259 };
260
261 static struct twl4030_keypad_data rx51_kp_data = {
262 .keymap_data = &board_map_data,
263 .rows = 8,
264 .cols = 8,
265 .rep = 1,
266 };
267
268 static struct twl4030_madc_platform_data rx51_madc_data = {
269 .irq_line = 1,
270 };
271
272 /* Enable input logic and pull all lines up when eMMC is on. */
273 static struct omap_board_mux rx51_mmc2_on_mux[] = {
274 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
275 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
276 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
277 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
278 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
279 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
280 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
281 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
282 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
283 { .reg_offset = OMAP_MUX_TERMINATOR },
284 };
285
286 /* Disable input logic and pull all lines down when eMMC is off. */
287 static struct omap_board_mux rx51_mmc2_off_mux[] = {
288 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
289 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
290 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
291 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
292 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
293 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
294 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
295 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
296 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
297 { .reg_offset = OMAP_MUX_TERMINATOR },
298 };
299
300 static struct omap_mux_partition *partition;
301
302 /*
303 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
304 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
305 */
306 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
307 {
308 if (power_on)
309 omap_mux_write_array(partition, rx51_mmc2_on_mux);
310 else
311 omap_mux_write_array(partition, rx51_mmc2_off_mux);
312 }
313
314 static struct omap2_hsmmc_info mmc[] __initdata = {
315 {
316 .name = "external",
317 .mmc = 1,
318 .caps = MMC_CAP_4_BIT_DATA,
319 .cover_only = true,
320 .gpio_cd = 160,
321 .gpio_wp = -EINVAL,
322 .power_saving = true,
323 },
324 {
325 .name = "internal",
326 .mmc = 2,
327 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
328 /* See also rx51_mmc2_remux */
329 .gpio_cd = -EINVAL,
330 .gpio_wp = -EINVAL,
331 .nonremovable = true,
332 .power_saving = true,
333 .remux = rx51_mmc2_remux,
334 },
335 {} /* Terminator */
336 };
337
338 static struct regulator_consumer_supply rx51_vmmc1_supply =
339 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
340
341 static struct regulator_consumer_supply rx51_vaux3_supply =
342 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
343
344 static struct regulator_consumer_supply rx51_vsim_supply =
345 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
346
347 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
348 /* tlv320aic3x analog supplies */
349 REGULATOR_SUPPLY("AVDD", "2-0018"),
350 REGULATOR_SUPPLY("DRVDD", "2-0018"),
351 REGULATOR_SUPPLY("AVDD", "2-0019"),
352 REGULATOR_SUPPLY("DRVDD", "2-0019"),
353 /* tpa6130a2 */
354 REGULATOR_SUPPLY("Vdd", "2-0060"),
355 /* Keep vmmc as last item. It is not iterated for newer boards */
356 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
357 };
358
359 static struct regulator_consumer_supply rx51_vio_supplies[] = {
360 /* tlv320aic3x digital supplies */
361 REGULATOR_SUPPLY("IOVDD", "2-0018"),
362 REGULATOR_SUPPLY("DVDD", "2-0018"),
363 REGULATOR_SUPPLY("IOVDD", "2-0019"),
364 REGULATOR_SUPPLY("DVDD", "2-0019"),
365 /* Si4713 IO supply */
366 REGULATOR_SUPPLY("vio", "2-0063"),
367 };
368
369 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
370 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
371 /* Si4713 supply */
372 REGULATOR_SUPPLY("vdd", "2-0063"),
373 };
374
375 static struct regulator_consumer_supply rx51_vdac_supply[] = {
376 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
377 };
378
379 static struct regulator_init_data rx51_vaux1 = {
380 .constraints = {
381 .name = "V28",
382 .min_uV = 2800000,
383 .max_uV = 2800000,
384 .always_on = true, /* due battery cover sensor */
385 .valid_modes_mask = REGULATOR_MODE_NORMAL
386 | REGULATOR_MODE_STANDBY,
387 .valid_ops_mask = REGULATOR_CHANGE_MODE
388 | REGULATOR_CHANGE_STATUS,
389 },
390 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
391 .consumer_supplies = rx51_vaux1_consumers,
392 };
393
394 static struct regulator_init_data rx51_vaux2 = {
395 .constraints = {
396 .name = "VCSI",
397 .min_uV = 1800000,
398 .max_uV = 1800000,
399 .valid_modes_mask = REGULATOR_MODE_NORMAL
400 | REGULATOR_MODE_STANDBY,
401 .valid_ops_mask = REGULATOR_CHANGE_MODE
402 | REGULATOR_CHANGE_STATUS,
403 },
404 };
405
406 /* VAUX3 - adds more power to VIO_18 rail */
407 static struct regulator_init_data rx51_vaux3_cam = {
408 .constraints = {
409 .name = "VCAM_DIG_18",
410 .min_uV = 1800000,
411 .max_uV = 1800000,
412 .apply_uV = true,
413 .valid_modes_mask = REGULATOR_MODE_NORMAL
414 | REGULATOR_MODE_STANDBY,
415 .valid_ops_mask = REGULATOR_CHANGE_MODE
416 | REGULATOR_CHANGE_STATUS,
417 },
418 };
419
420 static struct regulator_init_data rx51_vaux3_mmc = {
421 .constraints = {
422 .name = "VMMC2_30",
423 .min_uV = 2800000,
424 .max_uV = 3000000,
425 .apply_uV = true,
426 .valid_modes_mask = REGULATOR_MODE_NORMAL
427 | REGULATOR_MODE_STANDBY,
428 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
429 | REGULATOR_CHANGE_MODE
430 | REGULATOR_CHANGE_STATUS,
431 },
432 .num_consumer_supplies = 1,
433 .consumer_supplies = &rx51_vaux3_supply,
434 };
435
436 static struct regulator_init_data rx51_vaux4 = {
437 .constraints = {
438 .name = "VCAM_ANA_28",
439 .min_uV = 2800000,
440 .max_uV = 2800000,
441 .apply_uV = true,
442 .valid_modes_mask = REGULATOR_MODE_NORMAL
443 | REGULATOR_MODE_STANDBY,
444 .valid_ops_mask = REGULATOR_CHANGE_MODE
445 | REGULATOR_CHANGE_STATUS,
446 },
447 };
448
449 static struct regulator_init_data rx51_vmmc1 = {
450 .constraints = {
451 .min_uV = 1850000,
452 .max_uV = 3150000,
453 .valid_modes_mask = REGULATOR_MODE_NORMAL
454 | REGULATOR_MODE_STANDBY,
455 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
456 | REGULATOR_CHANGE_MODE
457 | REGULATOR_CHANGE_STATUS,
458 },
459 .num_consumer_supplies = 1,
460 .consumer_supplies = &rx51_vmmc1_supply,
461 };
462
463 static struct regulator_init_data rx51_vmmc2 = {
464 .constraints = {
465 .name = "V28_A",
466 .min_uV = 2800000,
467 .max_uV = 3000000,
468 .apply_uV = true,
469 .valid_modes_mask = REGULATOR_MODE_NORMAL
470 | REGULATOR_MODE_STANDBY,
471 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
472 | REGULATOR_CHANGE_MODE
473 | REGULATOR_CHANGE_STATUS,
474 },
475 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
476 .consumer_supplies = rx51_vmmc2_supplies,
477 };
478
479 static struct regulator_init_data rx51_vsim = {
480 .constraints = {
481 .name = "VMMC2_IO_18",
482 .min_uV = 1800000,
483 .max_uV = 1800000,
484 .apply_uV = true,
485 .valid_modes_mask = REGULATOR_MODE_NORMAL
486 | REGULATOR_MODE_STANDBY,
487 .valid_ops_mask = REGULATOR_CHANGE_MODE
488 | REGULATOR_CHANGE_STATUS,
489 },
490 .num_consumer_supplies = 1,
491 .consumer_supplies = &rx51_vsim_supply,
492 };
493
494 static struct regulator_init_data rx51_vdac = {
495 .constraints = {
496 .name = "VDAC",
497 .min_uV = 1800000,
498 .max_uV = 1800000,
499 .apply_uV = true,
500 .valid_modes_mask = REGULATOR_MODE_NORMAL
501 | REGULATOR_MODE_STANDBY,
502 .valid_ops_mask = REGULATOR_CHANGE_MODE
503 | REGULATOR_CHANGE_STATUS,
504 },
505 .num_consumer_supplies = 1,
506 .consumer_supplies = rx51_vdac_supply,
507 };
508
509 static struct regulator_init_data rx51_vio = {
510 .constraints = {
511 .min_uV = 1800000,
512 .max_uV = 1800000,
513 .valid_modes_mask = REGULATOR_MODE_NORMAL
514 | REGULATOR_MODE_STANDBY,
515 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
516 | REGULATOR_CHANGE_MODE
517 | REGULATOR_CHANGE_STATUS,
518 },
519 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
520 .consumer_supplies = rx51_vio_supplies,
521 };
522
523 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
524 .gpio_reset = RX51_FMTX_RESET_GPIO,
525 };
526
527 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
528 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
529 .platform_data = &rx51_si4713_i2c_data,
530 };
531
532 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
533 .i2c_bus = 2,
534 .subdev_board_info = &rx51_si4713_board_info,
535 };
536
537 static struct platform_device rx51_si4713_dev __initdata_or_module = {
538 .name = "radio-si4713",
539 .id = -1,
540 .dev = {
541 .platform_data = &rx51_si4713_data,
542 },
543 };
544
545 static __init void rx51_init_si4713(void)
546 {
547 int err;
548
549 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
550 if (err) {
551 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
552 return;
553 }
554 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
555 platform_device_register(&rx51_si4713_dev);
556 }
557
558 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
559 {
560 /* FIXME this gpio setup is just a placeholder for now */
561 gpio_request(gpio + 6, "backlight_pwm");
562 gpio_direction_output(gpio + 6, 0);
563 gpio_request(gpio + 7, "speaker_en");
564 gpio_direction_output(gpio + 7, 1);
565
566 return 0;
567 }
568
569 static struct twl4030_gpio_platform_data rx51_gpio_data = {
570 .gpio_base = OMAP_MAX_GPIO_LINES,
571 .irq_base = TWL4030_GPIO_IRQ_BASE,
572 .irq_end = TWL4030_GPIO_IRQ_END,
573 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
574 | BIT(4) | BIT(5)
575 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
576 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
577 | BIT(16) | BIT(17) ,
578 .setup = rx51_twlgpio_setup,
579 };
580
581 static struct twl4030_usb_data rx51_usb_data = {
582 .usb_mode = T2_USB_MODE_ULPI,
583 };
584
585 static struct twl4030_ins sleep_on_seq[] __initdata = {
586 /*
587 * Turn off everything
588 */
589 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
590 };
591
592 static struct twl4030_script sleep_on_script __initdata = {
593 .script = sleep_on_seq,
594 .size = ARRAY_SIZE(sleep_on_seq),
595 .flags = TWL4030_SLEEP_SCRIPT,
596 };
597
598 static struct twl4030_ins wakeup_seq[] __initdata = {
599 /*
600 * Reenable everything
601 */
602 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
603 };
604
605 static struct twl4030_script wakeup_script __initdata = {
606 .script = wakeup_seq,
607 .size = ARRAY_SIZE(wakeup_seq),
608 .flags = TWL4030_WAKEUP12_SCRIPT,
609 };
610
611 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
612 /*
613 * Reenable everything
614 */
615 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
616 };
617
618 static struct twl4030_script wakeup_p3_script __initdata = {
619 .script = wakeup_p3_seq,
620 .size = ARRAY_SIZE(wakeup_p3_seq),
621 .flags = TWL4030_WAKEUP3_SCRIPT,
622 };
623
624 static struct twl4030_ins wrst_seq[] __initdata = {
625 /*
626 * Reset twl4030.
627 * Reset VDD1 regulator.
628 * Reset VDD2 regulator.
629 * Reset VPLL1 regulator.
630 * Enable sysclk output.
631 * Reenable twl4030.
632 */
633 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
634 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
635 0x13},
636 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
637 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
638 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
639 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
640 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
641 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
642 };
643
644 static struct twl4030_script wrst_script __initdata = {
645 .script = wrst_seq,
646 .size = ARRAY_SIZE(wrst_seq),
647 .flags = TWL4030_WRST_SCRIPT,
648 };
649
650 static struct twl4030_script *twl4030_scripts[] __initdata = {
651 /* wakeup12 script should be loaded before sleep script, otherwise a
652 board might hit retention before loading of wakeup script is
653 completed. This can cause boot failures depending on timing issues.
654 */
655 &wakeup_script,
656 &sleep_on_script,
657 &wakeup_p3_script,
658 &wrst_script,
659 };
660
661 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
662 { .resource = RES_VDD1, .devgroup = -1,
663 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
664 .remap_sleep = RES_STATE_OFF
665 },
666 { .resource = RES_VDD2, .devgroup = -1,
667 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
668 .remap_sleep = RES_STATE_OFF
669 },
670 { .resource = RES_VPLL1, .devgroup = -1,
671 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
672 .remap_sleep = RES_STATE_OFF
673 },
674 { .resource = RES_VPLL2, .devgroup = -1,
675 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
676 },
677 { .resource = RES_VAUX1, .devgroup = -1,
678 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
679 },
680 { .resource = RES_VAUX2, .devgroup = -1,
681 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
682 },
683 { .resource = RES_VAUX3, .devgroup = -1,
684 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
685 },
686 { .resource = RES_VAUX4, .devgroup = -1,
687 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
688 },
689 { .resource = RES_VMMC1, .devgroup = -1,
690 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
691 },
692 { .resource = RES_VMMC2, .devgroup = -1,
693 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
694 },
695 { .resource = RES_VDAC, .devgroup = -1,
696 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
697 },
698 { .resource = RES_VSIM, .devgroup = -1,
699 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
700 },
701 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
702 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
703 },
704 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
705 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
706 },
707 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
708 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
709 },
710 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
711 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
712 },
713 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
714 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
715 },
716 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
717 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
718 },
719 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
720 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
721 },
722 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
723 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
724 },
725 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
726 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
727 },
728 { .resource = RES_32KCLKOUT, .devgroup = -1,
729 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
730 },
731 { .resource = RES_RESET, .devgroup = -1,
732 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
733 },
734 { .resource = RES_Main_Ref, .devgroup = -1,
735 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
736 },
737 { 0, 0},
738 };
739
740 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
741 .scripts = twl4030_scripts,
742 .num = ARRAY_SIZE(twl4030_scripts),
743 .resource_config = twl4030_rconfig,
744 };
745
746 struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
747 .coexist = 0,
748 };
749
750 struct twl4030_codec_data rx51_codec_data __initdata = {
751 .audio_mclk = 26000000,
752 .vibra = &rx51_vibra_data,
753 };
754
755 static struct twl4030_platform_data rx51_twldata __initdata = {
756 .irq_base = TWL4030_IRQ_BASE,
757 .irq_end = TWL4030_IRQ_END,
758
759 /* platform_data for children goes here */
760 .gpio = &rx51_gpio_data,
761 .keypad = &rx51_kp_data,
762 .madc = &rx51_madc_data,
763 .usb = &rx51_usb_data,
764 .power = &rx51_t2scripts_data,
765 .codec = &rx51_codec_data,
766
767 .vaux1 = &rx51_vaux1,
768 .vaux2 = &rx51_vaux2,
769 .vaux4 = &rx51_vaux4,
770 .vmmc1 = &rx51_vmmc1,
771 .vsim = &rx51_vsim,
772 .vdac = &rx51_vdac,
773 .vio = &rx51_vio,
774 };
775
776 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
777 .id = TPA6130A2,
778 .power_gpio = 98,
779 };
780
781 /* Audio setup data */
782 static struct aic3x_setup_data rx51_aic34_setup = {
783 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
784 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
785 };
786
787 static struct aic3x_pdata rx51_aic3x_data = {
788 .setup = &rx51_aic34_setup,
789 .gpio_reset = 60,
790 };
791
792 static struct aic3x_pdata rx51_aic3x_data2 = {
793 .gpio_reset = 60,
794 };
795
796 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
797 {
798 I2C_BOARD_INFO("tlv320aic3x", 0x18),
799 .platform_data = &rx51_aic3x_data,
800 },
801 {
802 I2C_BOARD_INFO("tlv320aic3x", 0x19),
803 .platform_data = &rx51_aic3x_data2,
804 },
805 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
806 {
807 I2C_BOARD_INFO("tsl2563", 0x29),
808 .platform_data = &rx51_tsl2563_platform_data,
809 },
810 #endif
811 {
812 I2C_BOARD_INFO("tpa6130a2", 0x60),
813 .platform_data = &rx51_tpa6130a2_data,
814 }
815 };
816
817 static int __init rx51_i2c_init(void)
818 {
819 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
820 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
821 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
822 /* Only older boards use VMMC2 for internal MMC */
823 rx51_vmmc2.num_consumer_supplies--;
824 } else {
825 rx51_twldata.vaux3 = &rx51_vaux3_cam;
826 }
827 rx51_twldata.vmmc2 = &rx51_vmmc2;
828 omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
829 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
830 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
831 omap_register_i2c_bus(3, 400, NULL, 0);
832 return 0;
833 }
834
835 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
836 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
837
838 static struct mtd_partition onenand_partitions[] = {
839 {
840 .name = "bootloader",
841 .offset = 0,
842 .size = 0x20000,
843 .mask_flags = MTD_WRITEABLE, /* Force read-only */
844 },
845 {
846 .name = "config",
847 .offset = MTDPART_OFS_APPEND,
848 .size = 0x60000,
849 },
850 {
851 .name = "log",
852 .offset = MTDPART_OFS_APPEND,
853 .size = 0x40000,
854 },
855 {
856 .name = "kernel",
857 .offset = MTDPART_OFS_APPEND,
858 .size = 0x200000,
859 },
860 {
861 .name = "initfs",
862 .offset = MTDPART_OFS_APPEND,
863 .size = 0x200000,
864 },
865 {
866 .name = "rootfs",
867 .offset = MTDPART_OFS_APPEND,
868 .size = MTDPART_SIZ_FULL,
869 },
870 };
871
872 static struct omap_onenand_platform_data board_onenand_data[] = {
873 {
874 .cs = 0,
875 .gpio_irq = 65,
876 .parts = onenand_partitions,
877 .nr_parts = ARRAY_SIZE(onenand_partitions),
878 .flags = ONENAND_SYNC_READWRITE,
879 }
880 };
881 #endif
882
883 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
884
885 static struct omap_smc91x_platform_data board_smc91x_data = {
886 .cs = 1,
887 .gpio_irq = 54,
888 .gpio_pwrdwn = 86,
889 .gpio_reset = 164,
890 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
891 };
892
893 static void __init board_smc91x_init(void)
894 {
895 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
896 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
897 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
898
899 gpmc_smc91x_init(&board_smc91x_data);
900 }
901
902 #else
903
904 static inline void board_smc91x_init(void)
905 {
906 }
907
908 #endif
909
910 static void rx51_wl1251_set_power(bool enable)
911 {
912 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
913 }
914
915 static void __init rx51_init_wl1251(void)
916 {
917 int irq, ret;
918
919 ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
920 if (ret < 0)
921 goto error;
922
923 ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
924 if (ret < 0)
925 goto err_power;
926
927 ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
928 if (ret < 0)
929 goto err_power;
930
931 ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
932 if (ret < 0)
933 goto err_irq;
934
935 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
936 if (irq < 0)
937 goto err_irq;
938
939 wl1251_pdata.set_power = rx51_wl1251_set_power;
940 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
941
942 return;
943
944 err_irq:
945 gpio_free(RX51_WL1251_IRQ_GPIO);
946
947 err_power:
948 gpio_free(RX51_WL1251_POWER_GPIO);
949
950 error:
951 printk(KERN_ERR "wl1251 board initialisation failed\n");
952 wl1251_pdata.set_power = NULL;
953
954 /*
955 * Now rx51_peripherals_spi_board_info[1].irq is zero and
956 * set_power is null, and wl1251_probe() will fail.
957 */
958 }
959
960 void __init rx51_peripherals_init(void)
961 {
962 rx51_i2c_init();
963 gpmc_onenand_init(board_onenand_data);
964 board_smc91x_init();
965 rx51_add_gpio_keys();
966 rx51_init_wl1251();
967 rx51_init_si4713();
968 spi_register_board_info(rx51_peripherals_spi_board_info,
969 ARRAY_SIZE(rx51_peripherals_spi_board_info));
970
971 partition = omap_mux_get("core");
972 if (partition)
973 omap2_hsmmc_init(mmc);
974
975 platform_device_register(&rx51_charger_device);
976 }
977
Linux kernel - Deliverables
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