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ARM: OMAP: boards: Fix OMAP_GPIO_IRQ usage with gpio_to_irq()
[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/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
29 #include <plat/mcspi.h>
30 #include <plat/board.h>
31 #include "common.h"
32 #include <plat/dma.h>
33 #include <plat/gpmc.h>
34 #include <plat/onenand.h>
35 #include <plat/gpmc-smc91x.h>
36
37 #include <mach/board-rx51.h>
38
39 #include <sound/tlv320aic3x.h>
40 #include <sound/tpa6130a2-plat.h>
41 #include <media/radio-si4713.h>
42 #include <media/si4713.h>
43 #include <linux/leds-lp5523.h>
44
45 #include <../drivers/staging/iio/light/tsl2563.h>
46
47 #include "mux.h"
48 #include "hsmmc.h"
49 #include "common-board-devices.h"
50
51 #define SYSTEM_REV_B_USES_VAUX3 0x1699
52 #define SYSTEM_REV_S_USES_VAUX3 0x8
53
54 #define RX51_WL1251_POWER_GPIO 87
55 #define RX51_WL1251_IRQ_GPIO 42
56 #define RX51_FMTX_RESET_GPIO 163
57 #define RX51_FMTX_IRQ 53
58 #define RX51_LP5523_CHIP_EN_GPIO 41
59
60 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
61
62 #define RX51_TSC2005_RESET_GPIO 104
63 #define RX51_TSC2005_IRQ_GPIO 100
64
65 /* list all spi devices here */
66 enum {
67 RX51_SPI_WL1251,
68 RX51_SPI_MIPID, /* LCD panel */
69 RX51_SPI_TSC2005, /* Touch Controller */
70 };
71
72 static struct wl12xx_platform_data wl1251_pdata;
73 static struct tsc2005_platform_data tsc2005_pdata;
74
75 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
76 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
77 .cover_comp_gain = 16,
78 };
79 #endif
80
81 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
82 static struct lp5523_led_config rx51_lp5523_led_config[] = {
83 {
84 .chan_nr = 0,
85 .led_current = 50,
86 }, {
87 .chan_nr = 1,
88 .led_current = 50,
89 }, {
90 .chan_nr = 2,
91 .led_current = 50,
92 }, {
93 .chan_nr = 3,
94 .led_current = 50,
95 }, {
96 .chan_nr = 4,
97 .led_current = 50,
98 }, {
99 .chan_nr = 5,
100 .led_current = 50,
101 }, {
102 .chan_nr = 6,
103 .led_current = 50,
104 }, {
105 .chan_nr = 7,
106 .led_current = 50,
107 }, {
108 .chan_nr = 8,
109 .led_current = 50,
110 }
111 };
112
113 static int rx51_lp5523_setup(void)
114 {
115 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
116 "lp5523_enable");
117 }
118
119 static void rx51_lp5523_release(void)
120 {
121 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
122 }
123
124 static void rx51_lp5523_enable(bool state)
125 {
126 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
127 }
128
129 static struct lp5523_platform_data rx51_lp5523_platform_data = {
130 .led_config = rx51_lp5523_led_config,
131 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
132 .clock_mode = LP5523_CLOCK_AUTO,
133 .setup_resources = rx51_lp5523_setup,
134 .release_resources = rx51_lp5523_release,
135 .enable = rx51_lp5523_enable,
136 };
137 #endif
138
139 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
140 .turbo_mode = 0,
141 };
142
143 static struct omap2_mcspi_device_config mipid_mcspi_config = {
144 .turbo_mode = 0,
145 };
146
147 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
148 .turbo_mode = 0,
149 };
150
151 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
152 [RX51_SPI_WL1251] = {
153 .modalias = "wl1251",
154 .bus_num = 4,
155 .chip_select = 0,
156 .max_speed_hz = 48000000,
157 .mode = SPI_MODE_3,
158 .controller_data = &wl1251_mcspi_config,
159 .platform_data = &wl1251_pdata,
160 },
161 [RX51_SPI_MIPID] = {
162 .modalias = "acx565akm",
163 .bus_num = 1,
164 .chip_select = 2,
165 .max_speed_hz = 6000000,
166 .controller_data = &mipid_mcspi_config,
167 },
168 [RX51_SPI_TSC2005] = {
169 .modalias = "tsc2005",
170 .bus_num = 1,
171 .chip_select = 0,
172 .max_speed_hz = 6000000,
173 .controller_data = &tsc2005_mcspi_config,
174 .platform_data = &tsc2005_pdata,
175 },
176 };
177
178 static void rx51_charger_set_power(bool on)
179 {
180 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
181 }
182
183 static struct isp1704_charger_data rx51_charger_data = {
184 .set_power = rx51_charger_set_power,
185 };
186
187 static struct platform_device rx51_charger_device = {
188 .name = "isp1704_charger",
189 .dev = {
190 .platform_data = &rx51_charger_data,
191 },
192 };
193
194 static void __init rx51_charger_init(void)
195 {
196 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
197 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
198
199 platform_device_register(&rx51_charger_device);
200 }
201
202 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
203
204 #define RX51_GPIO_CAMERA_LENS_COVER 110
205 #define RX51_GPIO_CAMERA_FOCUS 68
206 #define RX51_GPIO_CAMERA_CAPTURE 69
207 #define RX51_GPIO_KEYPAD_SLIDE 71
208 #define RX51_GPIO_LOCK_BUTTON 113
209 #define RX51_GPIO_PROXIMITY 89
210
211 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
212
213 static struct gpio_keys_button rx51_gpio_keys[] = {
214 {
215 .desc = "Camera Lens Cover",
216 .type = EV_SW,
217 .code = SW_CAMERA_LENS_COVER,
218 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
219 .active_low = 1,
220 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
221 }, {
222 .desc = "Camera Focus",
223 .type = EV_KEY,
224 .code = KEY_CAMERA_FOCUS,
225 .gpio = RX51_GPIO_CAMERA_FOCUS,
226 .active_low = 1,
227 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
228 }, {
229 .desc = "Camera Capture",
230 .type = EV_KEY,
231 .code = KEY_CAMERA,
232 .gpio = RX51_GPIO_CAMERA_CAPTURE,
233 .active_low = 1,
234 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
235 }, {
236 .desc = "Lock Button",
237 .type = EV_KEY,
238 .code = KEY_SCREENLOCK,
239 .gpio = RX51_GPIO_LOCK_BUTTON,
240 .active_low = 1,
241 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
242 }, {
243 .desc = "Keypad Slide",
244 .type = EV_SW,
245 .code = SW_KEYPAD_SLIDE,
246 .gpio = RX51_GPIO_KEYPAD_SLIDE,
247 .active_low = 1,
248 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
249 }, {
250 .desc = "Proximity Sensor",
251 .type = EV_SW,
252 .code = SW_FRONT_PROXIMITY,
253 .gpio = RX51_GPIO_PROXIMITY,
254 .active_low = 0,
255 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
256 }
257 };
258
259 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
260 .buttons = rx51_gpio_keys,
261 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
262 };
263
264 static struct platform_device rx51_gpio_keys_device = {
265 .name = "gpio-keys",
266 .id = -1,
267 .dev = {
268 .platform_data = &rx51_gpio_keys_data,
269 },
270 };
271
272 static void __init rx51_add_gpio_keys(void)
273 {
274 platform_device_register(&rx51_gpio_keys_device);
275 }
276 #else
277 static void __init rx51_add_gpio_keys(void)
278 {
279 }
280 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
281
282 static uint32_t board_keymap[] = {
283 /*
284 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
285 * connected to the ground" matrix state.
286 */
287 KEY(0, 0, KEY_Q),
288 KEY(0, 1, KEY_O),
289 KEY(0, 2, KEY_P),
290 KEY(0, 3, KEY_COMMA),
291 KEY(0, 4, KEY_BACKSPACE),
292 KEY(0, 6, KEY_A),
293 KEY(0, 7, KEY_S),
294
295 KEY(1, 0, KEY_W),
296 KEY(1, 1, KEY_D),
297 KEY(1, 2, KEY_F),
298 KEY(1, 3, KEY_G),
299 KEY(1, 4, KEY_H),
300 KEY(1, 5, KEY_J),
301 KEY(1, 6, KEY_K),
302 KEY(1, 7, KEY_L),
303
304 KEY(2, 0, KEY_E),
305 KEY(2, 1, KEY_DOT),
306 KEY(2, 2, KEY_UP),
307 KEY(2, 3, KEY_ENTER),
308 KEY(2, 5, KEY_Z),
309 KEY(2, 6, KEY_X),
310 KEY(2, 7, KEY_C),
311 KEY(2, 8, KEY_F9),
312
313 KEY(3, 0, KEY_R),
314 KEY(3, 1, KEY_V),
315 KEY(3, 2, KEY_B),
316 KEY(3, 3, KEY_N),
317 KEY(3, 4, KEY_M),
318 KEY(3, 5, KEY_SPACE),
319 KEY(3, 6, KEY_SPACE),
320 KEY(3, 7, KEY_LEFT),
321
322 KEY(4, 0, KEY_T),
323 KEY(4, 1, KEY_DOWN),
324 KEY(4, 2, KEY_RIGHT),
325 KEY(4, 4, KEY_LEFTCTRL),
326 KEY(4, 5, KEY_RIGHTALT),
327 KEY(4, 6, KEY_LEFTSHIFT),
328 KEY(4, 8, KEY_F10),
329
330 KEY(5, 0, KEY_Y),
331 KEY(5, 8, KEY_F11),
332
333 KEY(6, 0, KEY_U),
334
335 KEY(7, 0, KEY_I),
336 KEY(7, 1, KEY_F7),
337 KEY(7, 2, KEY_F8),
338 };
339
340 static struct matrix_keymap_data board_map_data = {
341 .keymap = board_keymap,
342 .keymap_size = ARRAY_SIZE(board_keymap),
343 };
344
345 static struct twl4030_keypad_data rx51_kp_data = {
346 .keymap_data = &board_map_data,
347 .rows = 8,
348 .cols = 8,
349 .rep = 1,
350 };
351
352 /* Enable input logic and pull all lines up when eMMC is on. */
353 static struct omap_board_mux rx51_mmc2_on_mux[] = {
354 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
355 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
356 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
357 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
358 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
359 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
360 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
361 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
362 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
363 { .reg_offset = OMAP_MUX_TERMINATOR },
364 };
365
366 /* Disable input logic and pull all lines down when eMMC is off. */
367 static struct omap_board_mux rx51_mmc2_off_mux[] = {
368 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
369 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
370 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
371 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
372 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
373 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
374 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
375 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
376 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
377 { .reg_offset = OMAP_MUX_TERMINATOR },
378 };
379
380 static struct omap_mux_partition *partition;
381
382 /*
383 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
384 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
385 */
386 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
387 {
388 if (power_on)
389 omap_mux_write_array(partition, rx51_mmc2_on_mux);
390 else
391 omap_mux_write_array(partition, rx51_mmc2_off_mux);
392 }
393
394 static struct omap2_hsmmc_info mmc[] __initdata = {
395 {
396 .name = "external",
397 .mmc = 1,
398 .caps = MMC_CAP_4_BIT_DATA,
399 .cover_only = true,
400 .gpio_cd = 160,
401 .gpio_wp = -EINVAL,
402 .power_saving = true,
403 },
404 {
405 .name = "internal",
406 .mmc = 2,
407 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
408 /* See also rx51_mmc2_remux */
409 .gpio_cd = -EINVAL,
410 .gpio_wp = -EINVAL,
411 .nonremovable = true,
412 .power_saving = true,
413 .remux = rx51_mmc2_remux,
414 },
415 {} /* Terminator */
416 };
417
418 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
419 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
420 };
421
422 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
423 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
424 };
425
426 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
427 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
428 };
429
430 static struct regulator_consumer_supply rx51_vsim_supply[] = {
431 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
432 };
433
434 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
435 /* tlv320aic3x analog supplies */
436 REGULATOR_SUPPLY("AVDD", "2-0018"),
437 REGULATOR_SUPPLY("DRVDD", "2-0018"),
438 REGULATOR_SUPPLY("AVDD", "2-0019"),
439 REGULATOR_SUPPLY("DRVDD", "2-0019"),
440 /* tpa6130a2 */
441 REGULATOR_SUPPLY("Vdd", "2-0060"),
442 /* Keep vmmc as last item. It is not iterated for newer boards */
443 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
444 };
445
446 static struct regulator_consumer_supply rx51_vio_supplies[] = {
447 /* tlv320aic3x digital supplies */
448 REGULATOR_SUPPLY("IOVDD", "2-0018"),
449 REGULATOR_SUPPLY("DVDD", "2-0018"),
450 REGULATOR_SUPPLY("IOVDD", "2-0019"),
451 REGULATOR_SUPPLY("DVDD", "2-0019"),
452 /* Si4713 IO supply */
453 REGULATOR_SUPPLY("vio", "2-0063"),
454 };
455
456 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
457 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
458 /* Si4713 supply */
459 REGULATOR_SUPPLY("vdd", "2-0063"),
460 };
461
462 static struct regulator_init_data rx51_vaux1 = {
463 .constraints = {
464 .name = "V28",
465 .min_uV = 2800000,
466 .max_uV = 2800000,
467 .always_on = true, /* due battery cover sensor */
468 .valid_modes_mask = REGULATOR_MODE_NORMAL
469 | REGULATOR_MODE_STANDBY,
470 .valid_ops_mask = REGULATOR_CHANGE_MODE
471 | REGULATOR_CHANGE_STATUS,
472 },
473 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
474 .consumer_supplies = rx51_vaux1_consumers,
475 };
476
477 static struct regulator_init_data rx51_vaux2 = {
478 .constraints = {
479 .name = "VCSI",
480 .min_uV = 1800000,
481 .max_uV = 1800000,
482 .valid_modes_mask = REGULATOR_MODE_NORMAL
483 | REGULATOR_MODE_STANDBY,
484 .valid_ops_mask = REGULATOR_CHANGE_MODE
485 | REGULATOR_CHANGE_STATUS,
486 },
487 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
488 .consumer_supplies = rx51_vaux2_supply,
489 };
490
491 /* VAUX3 - adds more power to VIO_18 rail */
492 static struct regulator_init_data rx51_vaux3_cam = {
493 .constraints = {
494 .name = "VCAM_DIG_18",
495 .min_uV = 1800000,
496 .max_uV = 1800000,
497 .apply_uV = true,
498 .valid_modes_mask = REGULATOR_MODE_NORMAL
499 | REGULATOR_MODE_STANDBY,
500 .valid_ops_mask = REGULATOR_CHANGE_MODE
501 | REGULATOR_CHANGE_STATUS,
502 },
503 };
504
505 static struct regulator_init_data rx51_vaux3_mmc = {
506 .constraints = {
507 .name = "VMMC2_30",
508 .min_uV = 2800000,
509 .max_uV = 3000000,
510 .apply_uV = true,
511 .valid_modes_mask = REGULATOR_MODE_NORMAL
512 | REGULATOR_MODE_STANDBY,
513 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
514 | REGULATOR_CHANGE_MODE
515 | REGULATOR_CHANGE_STATUS,
516 },
517 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
518 .consumer_supplies = rx51_vaux3_supply,
519 };
520
521 static struct regulator_init_data rx51_vaux4 = {
522 .constraints = {
523 .name = "VCAM_ANA_28",
524 .min_uV = 2800000,
525 .max_uV = 2800000,
526 .apply_uV = true,
527 .valid_modes_mask = REGULATOR_MODE_NORMAL
528 | REGULATOR_MODE_STANDBY,
529 .valid_ops_mask = REGULATOR_CHANGE_MODE
530 | REGULATOR_CHANGE_STATUS,
531 },
532 };
533
534 static struct regulator_init_data rx51_vmmc1 = {
535 .constraints = {
536 .min_uV = 1850000,
537 .max_uV = 3150000,
538 .valid_modes_mask = REGULATOR_MODE_NORMAL
539 | REGULATOR_MODE_STANDBY,
540 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
541 | REGULATOR_CHANGE_MODE
542 | REGULATOR_CHANGE_STATUS,
543 },
544 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
545 .consumer_supplies = rx51_vmmc1_supply,
546 };
547
548 static struct regulator_init_data rx51_vmmc2 = {
549 .constraints = {
550 .name = "V28_A",
551 .min_uV = 2800000,
552 .max_uV = 3000000,
553 .always_on = true, /* due VIO leak to AIC34 VDDs */
554 .apply_uV = true,
555 .valid_modes_mask = REGULATOR_MODE_NORMAL
556 | REGULATOR_MODE_STANDBY,
557 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
558 | REGULATOR_CHANGE_MODE
559 | REGULATOR_CHANGE_STATUS,
560 },
561 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
562 .consumer_supplies = rx51_vmmc2_supplies,
563 };
564
565 static struct regulator_init_data rx51_vpll1 = {
566 .constraints = {
567 .name = "VPLL",
568 .min_uV = 1800000,
569 .max_uV = 1800000,
570 .apply_uV = true,
571 .always_on = true,
572 .valid_modes_mask = REGULATOR_MODE_NORMAL
573 | REGULATOR_MODE_STANDBY,
574 .valid_ops_mask = REGULATOR_CHANGE_MODE,
575 },
576 };
577
578 static struct regulator_init_data rx51_vpll2 = {
579 .constraints = {
580 .name = "VSDI_CSI",
581 .min_uV = 1800000,
582 .max_uV = 1800000,
583 .apply_uV = true,
584 .always_on = true,
585 .valid_modes_mask = REGULATOR_MODE_NORMAL
586 | REGULATOR_MODE_STANDBY,
587 .valid_ops_mask = REGULATOR_CHANGE_MODE,
588 },
589 };
590
591 static struct regulator_init_data rx51_vsim = {
592 .constraints = {
593 .name = "VMMC2_IO_18",
594 .min_uV = 1800000,
595 .max_uV = 1800000,
596 .apply_uV = true,
597 .valid_modes_mask = REGULATOR_MODE_NORMAL
598 | REGULATOR_MODE_STANDBY,
599 .valid_ops_mask = REGULATOR_CHANGE_MODE
600 | REGULATOR_CHANGE_STATUS,
601 },
602 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
603 .consumer_supplies = rx51_vsim_supply,
604 };
605
606 static struct regulator_init_data rx51_vio = {
607 .constraints = {
608 .min_uV = 1800000,
609 .max_uV = 1800000,
610 .valid_modes_mask = REGULATOR_MODE_NORMAL
611 | REGULATOR_MODE_STANDBY,
612 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
613 | REGULATOR_CHANGE_MODE
614 | REGULATOR_CHANGE_STATUS,
615 },
616 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
617 .consumer_supplies = rx51_vio_supplies,
618 };
619
620 static struct regulator_init_data rx51_vintana1 = {
621 .constraints = {
622 .name = "VINTANA1",
623 .min_uV = 1500000,
624 .max_uV = 1500000,
625 .always_on = true,
626 .valid_modes_mask = REGULATOR_MODE_NORMAL
627 | REGULATOR_MODE_STANDBY,
628 .valid_ops_mask = REGULATOR_CHANGE_MODE,
629 },
630 };
631
632 static struct regulator_init_data rx51_vintana2 = {
633 .constraints = {
634 .name = "VINTANA2",
635 .min_uV = 2750000,
636 .max_uV = 2750000,
637 .apply_uV = true,
638 .always_on = true,
639 .valid_modes_mask = REGULATOR_MODE_NORMAL
640 | REGULATOR_MODE_STANDBY,
641 .valid_ops_mask = REGULATOR_CHANGE_MODE,
642 },
643 };
644
645 static struct regulator_init_data rx51_vintdig = {
646 .constraints = {
647 .name = "VINTDIG",
648 .min_uV = 1500000,
649 .max_uV = 1500000,
650 .always_on = true,
651 .valid_modes_mask = REGULATOR_MODE_NORMAL
652 | REGULATOR_MODE_STANDBY,
653 .valid_ops_mask = REGULATOR_CHANGE_MODE,
654 },
655 };
656
657 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
658 .gpio_reset = RX51_FMTX_RESET_GPIO,
659 };
660
661 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
662 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
663 .platform_data = &rx51_si4713_i2c_data,
664 };
665
666 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
667 .i2c_bus = 2,
668 .subdev_board_info = &rx51_si4713_board_info,
669 };
670
671 static struct platform_device rx51_si4713_dev = {
672 .name = "radio-si4713",
673 .id = -1,
674 .dev = {
675 .platform_data = &rx51_si4713_data,
676 },
677 };
678
679 static __init void rx51_init_si4713(void)
680 {
681 int err;
682
683 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
684 if (err) {
685 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
686 return;
687 }
688 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
689 platform_device_register(&rx51_si4713_dev);
690 }
691
692 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
693 {
694 /* FIXME this gpio setup is just a placeholder for now */
695 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
696 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
697
698 return 0;
699 }
700
701 static struct twl4030_gpio_platform_data rx51_gpio_data = {
702 .gpio_base = OMAP_MAX_GPIO_LINES,
703 .irq_base = TWL4030_GPIO_IRQ_BASE,
704 .irq_end = TWL4030_GPIO_IRQ_END,
705 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
706 | BIT(4) | BIT(5)
707 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
708 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
709 | BIT(16) | BIT(17) ,
710 .setup = rx51_twlgpio_setup,
711 };
712
713 static struct twl4030_ins sleep_on_seq[] __initdata = {
714 /*
715 * Turn off everything
716 */
717 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
718 };
719
720 static struct twl4030_script sleep_on_script __initdata = {
721 .script = sleep_on_seq,
722 .size = ARRAY_SIZE(sleep_on_seq),
723 .flags = TWL4030_SLEEP_SCRIPT,
724 };
725
726 static struct twl4030_ins wakeup_seq[] __initdata = {
727 /*
728 * Reenable everything
729 */
730 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
731 };
732
733 static struct twl4030_script wakeup_script __initdata = {
734 .script = wakeup_seq,
735 .size = ARRAY_SIZE(wakeup_seq),
736 .flags = TWL4030_WAKEUP12_SCRIPT,
737 };
738
739 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
740 /*
741 * Reenable everything
742 */
743 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
744 };
745
746 static struct twl4030_script wakeup_p3_script __initdata = {
747 .script = wakeup_p3_seq,
748 .size = ARRAY_SIZE(wakeup_p3_seq),
749 .flags = TWL4030_WAKEUP3_SCRIPT,
750 };
751
752 static struct twl4030_ins wrst_seq[] __initdata = {
753 /*
754 * Reset twl4030.
755 * Reset VDD1 regulator.
756 * Reset VDD2 regulator.
757 * Reset VPLL1 regulator.
758 * Enable sysclk output.
759 * Reenable twl4030.
760 */
761 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
762 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
763 0x13},
764 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
765 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
766 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
767 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
768 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
769 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
770 };
771
772 static struct twl4030_script wrst_script __initdata = {
773 .script = wrst_seq,
774 .size = ARRAY_SIZE(wrst_seq),
775 .flags = TWL4030_WRST_SCRIPT,
776 };
777
778 static struct twl4030_script *twl4030_scripts[] __initdata = {
779 /* wakeup12 script should be loaded before sleep script, otherwise a
780 board might hit retention before loading of wakeup script is
781 completed. This can cause boot failures depending on timing issues.
782 */
783 &wakeup_script,
784 &sleep_on_script,
785 &wakeup_p3_script,
786 &wrst_script,
787 };
788
789 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
790 { .resource = RES_VDD1, .devgroup = -1,
791 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
792 .remap_sleep = RES_STATE_OFF
793 },
794 { .resource = RES_VDD2, .devgroup = -1,
795 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
796 .remap_sleep = RES_STATE_OFF
797 },
798 { .resource = RES_VPLL1, .devgroup = -1,
799 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
800 .remap_sleep = RES_STATE_OFF
801 },
802 { .resource = RES_VPLL2, .devgroup = -1,
803 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
804 },
805 { .resource = RES_VAUX1, .devgroup = -1,
806 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
807 },
808 { .resource = RES_VAUX2, .devgroup = -1,
809 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
810 },
811 { .resource = RES_VAUX3, .devgroup = -1,
812 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
813 },
814 { .resource = RES_VAUX4, .devgroup = -1,
815 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
816 },
817 { .resource = RES_VMMC1, .devgroup = -1,
818 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
819 },
820 { .resource = RES_VMMC2, .devgroup = -1,
821 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
822 },
823 { .resource = RES_VDAC, .devgroup = -1,
824 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
825 },
826 { .resource = RES_VSIM, .devgroup = -1,
827 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
828 },
829 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
830 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
831 },
832 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
833 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
834 },
835 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
836 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
837 },
838 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
839 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
840 },
841 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
842 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
843 },
844 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
845 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
846 },
847 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
848 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
849 },
850 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
851 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
852 },
853 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
854 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
855 },
856 { .resource = RES_32KCLKOUT, .devgroup = -1,
857 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
858 },
859 { .resource = RES_RESET, .devgroup = -1,
860 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
861 },
862 { .resource = RES_MAIN_REF, .devgroup = -1,
863 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
864 },
865 { 0, 0},
866 };
867
868 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
869 .scripts = twl4030_scripts,
870 .num = ARRAY_SIZE(twl4030_scripts),
871 .resource_config = twl4030_rconfig,
872 };
873
874 struct twl4030_vibra_data rx51_vibra_data __initdata = {
875 .coexist = 0,
876 };
877
878 struct twl4030_audio_data rx51_audio_data __initdata = {
879 .audio_mclk = 26000000,
880 .vibra = &rx51_vibra_data,
881 };
882
883 static struct twl4030_platform_data rx51_twldata __initdata = {
884 /* platform_data for children goes here */
885 .gpio = &rx51_gpio_data,
886 .keypad = &rx51_kp_data,
887 .power = &rx51_t2scripts_data,
888 .audio = &rx51_audio_data,
889
890 .vaux1 = &rx51_vaux1,
891 .vaux2 = &rx51_vaux2,
892 .vaux4 = &rx51_vaux4,
893 .vmmc1 = &rx51_vmmc1,
894 .vpll1 = &rx51_vpll1,
895 .vpll2 = &rx51_vpll2,
896 .vsim = &rx51_vsim,
897 .vintana1 = &rx51_vintana1,
898 .vintana2 = &rx51_vintana2,
899 .vintdig = &rx51_vintdig,
900 .vio = &rx51_vio,
901 };
902
903 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
904 .power_gpio = 98,
905 };
906
907 /* Audio setup data */
908 static struct aic3x_setup_data rx51_aic34_setup = {
909 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
910 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
911 };
912
913 static struct aic3x_pdata rx51_aic3x_data = {
914 .setup = &rx51_aic34_setup,
915 .gpio_reset = 60,
916 };
917
918 static struct aic3x_pdata rx51_aic3x_data2 = {
919 .gpio_reset = 60,
920 };
921
922 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
923 {
924 I2C_BOARD_INFO("tlv320aic3x", 0x18),
925 .platform_data = &rx51_aic3x_data,
926 },
927 {
928 I2C_BOARD_INFO("tlv320aic3x", 0x19),
929 .platform_data = &rx51_aic3x_data2,
930 },
931 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
932 {
933 I2C_BOARD_INFO("tsl2563", 0x29),
934 .platform_data = &rx51_tsl2563_platform_data,
935 },
936 #endif
937 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
938 {
939 I2C_BOARD_INFO("lp5523", 0x32),
940 .platform_data = &rx51_lp5523_platform_data,
941 },
942 #endif
943 {
944 I2C_BOARD_INFO("bq27200", 0x55),
945 },
946 {
947 I2C_BOARD_INFO("tpa6130a2", 0x60),
948 .platform_data = &rx51_tpa6130a2_data,
949 }
950 };
951
952 static int __init rx51_i2c_init(void)
953 {
954 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
955 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
956 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
957 /* Only older boards use VMMC2 for internal MMC */
958 rx51_vmmc2.num_consumer_supplies--;
959 } else {
960 rx51_twldata.vaux3 = &rx51_vaux3_cam;
961 }
962 rx51_twldata.vmmc2 = &rx51_vmmc2;
963 omap3_pmic_get_config(&rx51_twldata,
964 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
965 TWL_COMMON_REGULATOR_VDAC);
966
967 rx51_twldata.vdac->constraints.apply_uV = true;
968 rx51_twldata.vdac->constraints.name = "VDAC";
969
970 omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
971 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
972 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
973 omap_register_i2c_bus(3, 400, NULL, 0);
974 return 0;
975 }
976
977 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
978 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
979
980 static struct mtd_partition onenand_partitions[] = {
981 {
982 .name = "bootloader",
983 .offset = 0,
984 .size = 0x20000,
985 .mask_flags = MTD_WRITEABLE, /* Force read-only */
986 },
987 {
988 .name = "config",
989 .offset = MTDPART_OFS_APPEND,
990 .size = 0x60000,
991 },
992 {
993 .name = "log",
994 .offset = MTDPART_OFS_APPEND,
995 .size = 0x40000,
996 },
997 {
998 .name = "kernel",
999 .offset = MTDPART_OFS_APPEND,
1000 .size = 0x200000,
1001 },
1002 {
1003 .name = "initfs",
1004 .offset = MTDPART_OFS_APPEND,
1005 .size = 0x200000,
1006 },
1007 {
1008 .name = "rootfs",
1009 .offset = MTDPART_OFS_APPEND,
1010 .size = MTDPART_SIZ_FULL,
1011 },
1012 };
1013
1014 static struct omap_onenand_platform_data board_onenand_data[] = {
1015 {
1016 .cs = 0,
1017 .gpio_irq = 65,
1018 .parts = onenand_partitions,
1019 .nr_parts = ARRAY_SIZE(onenand_partitions),
1020 .flags = ONENAND_SYNC_READWRITE,
1021 }
1022 };
1023 #endif
1024
1025 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1026
1027 static struct omap_smc91x_platform_data board_smc91x_data = {
1028 .cs = 1,
1029 .gpio_irq = 54,
1030 .gpio_pwrdwn = 86,
1031 .gpio_reset = 164,
1032 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1033 };
1034
1035 static void __init board_smc91x_init(void)
1036 {
1037 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1038 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1039 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1040
1041 gpmc_smc91x_init(&board_smc91x_data);
1042 }
1043
1044 #else
1045
1046 static inline void board_smc91x_init(void)
1047 {
1048 }
1049
1050 #endif
1051
1052 static void rx51_wl1251_set_power(bool enable)
1053 {
1054 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1055 }
1056
1057 static struct gpio rx51_wl1251_gpios[] __initdata = {
1058 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1059 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1060 };
1061
1062 static void __init rx51_init_wl1251(void)
1063 {
1064 int irq, ret;
1065
1066 ret = gpio_request_array(rx51_wl1251_gpios,
1067 ARRAY_SIZE(rx51_wl1251_gpios));
1068 if (ret < 0)
1069 goto error;
1070
1071 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1072 if (irq < 0)
1073 goto err_irq;
1074
1075 wl1251_pdata.set_power = rx51_wl1251_set_power;
1076 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1077
1078 return;
1079
1080 err_irq:
1081 gpio_free(RX51_WL1251_IRQ_GPIO);
1082 gpio_free(RX51_WL1251_POWER_GPIO);
1083 error:
1084 printk(KERN_ERR "wl1251 board initialisation failed\n");
1085 wl1251_pdata.set_power = NULL;
1086
1087 /*
1088 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1089 * set_power is null, and wl1251_probe() will fail.
1090 */
1091 }
1092
1093 static struct tsc2005_platform_data tsc2005_pdata = {
1094 .ts_pressure_max = 2048,
1095 .ts_pressure_fudge = 2,
1096 .ts_x_max = 4096,
1097 .ts_x_fudge = 4,
1098 .ts_y_max = 4096,
1099 .ts_y_fudge = 7,
1100 .ts_x_plate_ohm = 280,
1101 .esd_timeout_ms = 8000,
1102 };
1103
1104 static void rx51_tsc2005_set_reset(bool enable)
1105 {
1106 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1107 }
1108
1109 static void __init rx51_init_tsc2005(void)
1110 {
1111 int r;
1112
1113 r = gpio_request_one(RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ");
1114 if (r < 0) {
1115 printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 IRQ");
1116 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq = 0;
1117 }
1118
1119 r = gpio_request_one(RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
1120 "tsc2005 reset");
1121 if (r >= 0) {
1122 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1123 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1124 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1125 } else {
1126 printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 reset");
1127 tsc2005_pdata.esd_timeout_ms = 0;
1128 }
1129 }
1130
1131 void __init rx51_peripherals_init(void)
1132 {
1133 rx51_i2c_init();
1134 regulator_has_full_constraints();
1135 gpmc_onenand_init(board_onenand_data);
1136 board_smc91x_init();
1137 rx51_add_gpio_keys();
1138 rx51_init_wl1251();
1139 rx51_init_tsc2005();
1140 rx51_init_si4713();
1141 spi_register_board_info(rx51_peripherals_spi_board_info,
1142 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1143
1144 partition = omap_mux_get("core");
1145 if (partition)
1146 omap2_hsmmc_init(mmc);
1147
1148 rx51_charger_init();
1149 }
1150
Linux kernel - Deliverables
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