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Linux 3.11-rc3
[cris-mirror.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
blob9c2dd102fbbb3968bf65a5775e11b70d8cdde5e2
1 /*
2 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
3 *
4 * Copyright (C) 2008-2009 Nokia
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/input.h>
15 #include <linux/input/matrix_keypad.h>
16 #include <linux/spi/spi.h>
17 #include <linux/wl12xx.h>
18 #include <linux/spi/tsc2005.h>
19 #include <linux/i2c.h>
20 #include <linux/i2c/twl.h>
21 #include <linux/clk.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/gpio.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/mmc/host.h>
27 #include <linux/power/isp1704_charger.h>
28 #include <linux/platform_data/spi-omap2-mcspi.h>
29 #include <linux/platform_data/mtd-onenand-omap2.h>
30
31 #include <asm/system_info.h>
32
33 #include "common.h"
34 #include <linux/omap-dma.h>
35 #include "gpmc-smc91x.h"
36
37 #include "board-rx51.h"
38
39 #include <sound/tlv320aic3x.h>
40 #include <sound/tpa6130a2-plat.h>
41 #include <media/radio-si4713.h>
42 #include <media/si4713.h>
43 #include <linux/platform_data/leds-lp55xx.h>
44
45 #include <linux/platform_data/tsl2563.h>
46 #include <linux/lis3lv02d.h>
47
48 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
49 #include <media/ir-rx51.h>
50 #endif
51
52 #include "mux.h"
53 #include "omap-pm.h"
54 #include "hsmmc.h"
55 #include "common-board-devices.h"
56 #include "gpmc.h"
57 #include "gpmc-onenand.h"
58
59 #define SYSTEM_REV_B_USES_VAUX3 0x1699
60 #define SYSTEM_REV_S_USES_VAUX3 0x8
61
62 #define RX51_WL1251_POWER_GPIO 87
63 #define RX51_WL1251_IRQ_GPIO 42
64 #define RX51_FMTX_RESET_GPIO 163
65 #define RX51_FMTX_IRQ 53
66 #define RX51_LP5523_CHIP_EN_GPIO 41
67
68 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
69
70 #define RX51_TSC2005_RESET_GPIO 104
71 #define RX51_TSC2005_IRQ_GPIO 100
72
73 #define LIS302_IRQ1_GPIO 181
74 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
75
76 /* List all SPI devices here. Note that the list/probe order seems to matter! */
77 enum {
78 RX51_SPI_WL1251,
79 RX51_SPI_TSC2005, /* Touch Controller */
80 RX51_SPI_MIPID, /* LCD panel */
81 };
82
83 static struct wl12xx_platform_data wl1251_pdata;
84 static struct tsc2005_platform_data tsc2005_pdata;
85
86 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
87 static int lis302_setup(void)
88 {
89 int err;
90 int irq1 = LIS302_IRQ1_GPIO;
91 int irq2 = LIS302_IRQ2_GPIO;
92
93 /* gpio for interrupt pin 1 */
94 err = gpio_request(irq1, "lis3lv02dl_irq1");
95 if (err) {
96 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
97 goto out;
98 }
99
100 /* gpio for interrupt pin 2 */
101 err = gpio_request(irq2, "lis3lv02dl_irq2");
102 if (err) {
103 gpio_free(irq1);
104 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
105 goto out;
106 }
107
108 gpio_direction_input(irq1);
109 gpio_direction_input(irq2);
110
111 out:
112 return err;
113 }
114
115 static int lis302_release(void)
116 {
117 gpio_free(LIS302_IRQ1_GPIO);
118 gpio_free(LIS302_IRQ2_GPIO);
119
120 return 0;
121 }
122
123 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
124 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
125 LIS3_CLICK_SINGLE_Z,
126 /* Limits are 0.5g * value */
127 .click_thresh_x = 8,
128 .click_thresh_y = 8,
129 .click_thresh_z = 10,
130 /* Click must be longer than time limit */
131 .click_time_limit = 9,
132 /* Kind of debounce filter */
133 .click_latency = 50,
134
135 /* Limits for all axis. millig-value / 18 to get HW values */
136 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
137 .wakeup_thresh = 800 / 18,
138 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
139 .wakeup_thresh2 = 900 / 18,
140
141 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
142
143 /* Interrupt line 2 for click detection, line 1 for thresholds */
144 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
145
146 .axis_x = LIS3_DEV_X,
147 .axis_y = LIS3_INV_DEV_Y,
148 .axis_z = LIS3_INV_DEV_Z,
149 .setup_resources = lis302_setup,
150 .release_resources = lis302_release,
151 .st_min_limits = {-32, 3, 3},
152 .st_max_limits = {-3, 32, 32},
153 };
154 #endif
155
156 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
157 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
158 .cover_comp_gain = 16,
159 };
160 #endif
161
162 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
163 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
164 {
165 .name = "lp5523:kb1",
166 .chan_nr = 0,
167 .led_current = 50,
168 }, {
169 .name = "lp5523:kb2",
170 .chan_nr = 1,
171 .led_current = 50,
172 }, {
173 .name = "lp5523:kb3",
174 .chan_nr = 2,
175 .led_current = 50,
176 }, {
177 .name = "lp5523:kb4",
178 .chan_nr = 3,
179 .led_current = 50,
180 }, {
181 .name = "lp5523:b",
182 .chan_nr = 4,
183 .led_current = 50,
184 }, {
185 .name = "lp5523:g",
186 .chan_nr = 5,
187 .led_current = 50,
188 }, {
189 .name = "lp5523:r",
190 .chan_nr = 6,
191 .led_current = 50,
192 }, {
193 .name = "lp5523:kb5",
194 .chan_nr = 7,
195 .led_current = 50,
196 }, {
197 .name = "lp5523:kb6",
198 .chan_nr = 8,
199 .led_current = 50,
200 }
201 };
202
203 static int rx51_lp5523_setup(void)
204 {
205 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
206 "lp5523_enable");
207 }
208
209 static void rx51_lp5523_release(void)
210 {
211 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
212 }
213
214 static void rx51_lp5523_enable(bool state)
215 {
216 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
217 }
218
219 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
220 .led_config = rx51_lp5523_led_config,
221 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
222 .clock_mode = LP55XX_CLOCK_AUTO,
223 .setup_resources = rx51_lp5523_setup,
224 .release_resources = rx51_lp5523_release,
225 .enable = rx51_lp5523_enable,
226 };
227 #endif
228
229 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
230 .turbo_mode = 0,
231 };
232
233 static struct omap2_mcspi_device_config mipid_mcspi_config = {
234 .turbo_mode = 0,
235 };
236
237 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
238 .turbo_mode = 0,
239 };
240
241 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
242 [RX51_SPI_WL1251] = {
243 .modalias = "wl1251",
244 .bus_num = 4,
245 .chip_select = 0,
246 .max_speed_hz = 48000000,
247 .mode = SPI_MODE_3,
248 .controller_data = &wl1251_mcspi_config,
249 .platform_data = &wl1251_pdata,
250 },
251 [RX51_SPI_MIPID] = {
252 .modalias = "acx565akm",
253 .bus_num = 1,
254 .chip_select = 2,
255 .max_speed_hz = 6000000,
256 .controller_data = &mipid_mcspi_config,
257 },
258 [RX51_SPI_TSC2005] = {
259 .modalias = "tsc2005",
260 .bus_num = 1,
261 .chip_select = 0,
262 .max_speed_hz = 6000000,
263 .controller_data = &tsc2005_mcspi_config,
264 .platform_data = &tsc2005_pdata,
265 },
266 };
267
268 static struct platform_device rx51_battery_device = {
269 .name = "rx51-battery",
270 .id = -1,
271 };
272
273 static void rx51_charger_set_power(bool on)
274 {
275 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
276 }
277
278 static struct isp1704_charger_data rx51_charger_data = {
279 .set_power = rx51_charger_set_power,
280 };
281
282 static struct platform_device rx51_charger_device = {
283 .name = "isp1704_charger",
284 .dev = {
285 .platform_data = &rx51_charger_data,
286 },
287 };
288
289 static void __init rx51_charger_init(void)
290 {
291 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
292 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
293
294 platform_device_register(&rx51_battery_device);
295 platform_device_register(&rx51_charger_device);
296 }
297
298 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
299
300 #define RX51_GPIO_CAMERA_LENS_COVER 110
301 #define RX51_GPIO_CAMERA_FOCUS 68
302 #define RX51_GPIO_CAMERA_CAPTURE 69
303 #define RX51_GPIO_KEYPAD_SLIDE 71
304 #define RX51_GPIO_LOCK_BUTTON 113
305 #define RX51_GPIO_PROXIMITY 89
306
307 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
308
309 static struct gpio_keys_button rx51_gpio_keys[] = {
310 {
311 .desc = "Camera Lens Cover",
312 .type = EV_SW,
313 .code = SW_CAMERA_LENS_COVER,
314 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
315 .active_low = 1,
316 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
317 }, {
318 .desc = "Camera Focus",
319 .type = EV_KEY,
320 .code = KEY_CAMERA_FOCUS,
321 .gpio = RX51_GPIO_CAMERA_FOCUS,
322 .active_low = 1,
323 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
324 }, {
325 .desc = "Camera Capture",
326 .type = EV_KEY,
327 .code = KEY_CAMERA,
328 .gpio = RX51_GPIO_CAMERA_CAPTURE,
329 .active_low = 1,
330 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
331 }, {
332 .desc = "Lock Button",
333 .type = EV_KEY,
334 .code = KEY_SCREENLOCK,
335 .gpio = RX51_GPIO_LOCK_BUTTON,
336 .active_low = 1,
337 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
338 }, {
339 .desc = "Keypad Slide",
340 .type = EV_SW,
341 .code = SW_KEYPAD_SLIDE,
342 .gpio = RX51_GPIO_KEYPAD_SLIDE,
343 .active_low = 1,
344 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
345 }, {
346 .desc = "Proximity Sensor",
347 .type = EV_SW,
348 .code = SW_FRONT_PROXIMITY,
349 .gpio = RX51_GPIO_PROXIMITY,
350 .active_low = 0,
351 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
352 }
353 };
354
355 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
356 .buttons = rx51_gpio_keys,
357 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
358 };
359
360 static struct platform_device rx51_gpio_keys_device = {
361 .name = "gpio-keys",
362 .id = -1,
363 .dev = {
364 .platform_data = &rx51_gpio_keys_data,
365 },
366 };
367
368 static void __init rx51_add_gpio_keys(void)
369 {
370 platform_device_register(&rx51_gpio_keys_device);
371 }
372 #else
373 static void __init rx51_add_gpio_keys(void)
374 {
375 }
376 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
377
378 static uint32_t board_keymap[] = {
379 /*
380 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
381 * connected to the ground" matrix state.
382 */
383 KEY(0, 0, KEY_Q),
384 KEY(0, 1, KEY_O),
385 KEY(0, 2, KEY_P),
386 KEY(0, 3, KEY_COMMA),
387 KEY(0, 4, KEY_BACKSPACE),
388 KEY(0, 6, KEY_A),
389 KEY(0, 7, KEY_S),
390
391 KEY(1, 0, KEY_W),
392 KEY(1, 1, KEY_D),
393 KEY(1, 2, KEY_F),
394 KEY(1, 3, KEY_G),
395 KEY(1, 4, KEY_H),
396 KEY(1, 5, KEY_J),
397 KEY(1, 6, KEY_K),
398 KEY(1, 7, KEY_L),
399
400 KEY(2, 0, KEY_E),
401 KEY(2, 1, KEY_DOT),
402 KEY(2, 2, KEY_UP),
403 KEY(2, 3, KEY_ENTER),
404 KEY(2, 5, KEY_Z),
405 KEY(2, 6, KEY_X),
406 KEY(2, 7, KEY_C),
407 KEY(2, 8, KEY_F9),
408
409 KEY(3, 0, KEY_R),
410 KEY(3, 1, KEY_V),
411 KEY(3, 2, KEY_B),
412 KEY(3, 3, KEY_N),
413 KEY(3, 4, KEY_M),
414 KEY(3, 5, KEY_SPACE),
415 KEY(3, 6, KEY_SPACE),
416 KEY(3, 7, KEY_LEFT),
417
418 KEY(4, 0, KEY_T),
419 KEY(4, 1, KEY_DOWN),
420 KEY(4, 2, KEY_RIGHT),
421 KEY(4, 4, KEY_LEFTCTRL),
422 KEY(4, 5, KEY_RIGHTALT),
423 KEY(4, 6, KEY_LEFTSHIFT),
424 KEY(4, 8, KEY_F10),
425
426 KEY(5, 0, KEY_Y),
427 KEY(5, 8, KEY_F11),
428
429 KEY(6, 0, KEY_U),
430
431 KEY(7, 0, KEY_I),
432 KEY(7, 1, KEY_F7),
433 KEY(7, 2, KEY_F8),
434 };
435
436 static struct matrix_keymap_data board_map_data = {
437 .keymap = board_keymap,
438 .keymap_size = ARRAY_SIZE(board_keymap),
439 };
440
441 static struct twl4030_keypad_data rx51_kp_data = {
442 .keymap_data = &board_map_data,
443 .rows = 8,
444 .cols = 8,
445 .rep = 1,
446 };
447
448 /* Enable input logic and pull all lines up when eMMC is on. */
449 static struct omap_board_mux rx51_mmc2_on_mux[] = {
450 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
451 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
452 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
453 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
454 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 { .reg_offset = OMAP_MUX_TERMINATOR },
460 };
461
462 /* Disable input logic and pull all lines down when eMMC is off. */
463 static struct omap_board_mux rx51_mmc2_off_mux[] = {
464 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
465 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
466 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
467 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 { .reg_offset = OMAP_MUX_TERMINATOR },
474 };
475
476 static struct omap_mux_partition *partition;
477
478 /*
479 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
480 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
481 */
482 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
483 {
484 if (power_on)
485 omap_mux_write_array(partition, rx51_mmc2_on_mux);
486 else
487 omap_mux_write_array(partition, rx51_mmc2_off_mux);
488 }
489
490 static struct omap2_hsmmc_info mmc[] __initdata = {
491 {
492 .name = "external",
493 .mmc = 1,
494 .caps = MMC_CAP_4_BIT_DATA,
495 .cover_only = true,
496 .gpio_cd = 160,
497 .gpio_wp = -EINVAL,
498 .power_saving = true,
499 },
500 {
501 .name = "internal",
502 .mmc = 2,
503 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
504 /* See also rx51_mmc2_remux */
505 .gpio_cd = -EINVAL,
506 .gpio_wp = -EINVAL,
507 .nonremovable = true,
508 .power_saving = true,
509 .remux = rx51_mmc2_remux,
510 },
511 {} /* Terminator */
512 };
513
514 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
515 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
516 };
517
518 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
519 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
520 };
521
522 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
523 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
524 };
525
526 static struct regulator_consumer_supply rx51_vsim_supply[] = {
527 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
528 };
529
530 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
531 /* tlv320aic3x analog supplies */
532 REGULATOR_SUPPLY("AVDD", "2-0018"),
533 REGULATOR_SUPPLY("DRVDD", "2-0018"),
534 REGULATOR_SUPPLY("AVDD", "2-0019"),
535 REGULATOR_SUPPLY("DRVDD", "2-0019"),
536 /* tpa6130a2 */
537 REGULATOR_SUPPLY("Vdd", "2-0060"),
538 /* Keep vmmc as last item. It is not iterated for newer boards */
539 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
540 };
541
542 static struct regulator_consumer_supply rx51_vio_supplies[] = {
543 /* tlv320aic3x digital supplies */
544 REGULATOR_SUPPLY("IOVDD", "2-0018"),
545 REGULATOR_SUPPLY("DVDD", "2-0018"),
546 REGULATOR_SUPPLY("IOVDD", "2-0019"),
547 REGULATOR_SUPPLY("DVDD", "2-0019"),
548 /* Si4713 IO supply */
549 REGULATOR_SUPPLY("vio", "2-0063"),
550 /* lis3lv02d */
551 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
552 };
553
554 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
555 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
556 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
557 /* Si4713 supply */
558 REGULATOR_SUPPLY("vdd", "2-0063"),
559 /* lis3lv02d */
560 REGULATOR_SUPPLY("Vdd", "3-001d"),
561 };
562
563 static struct regulator_init_data rx51_vaux1 = {
564 .constraints = {
565 .name = "V28",
566 .min_uV = 2800000,
567 .max_uV = 2800000,
568 .always_on = true, /* due battery cover sensor */
569 .valid_modes_mask = REGULATOR_MODE_NORMAL
570 | REGULATOR_MODE_STANDBY,
571 .valid_ops_mask = REGULATOR_CHANGE_MODE
572 | REGULATOR_CHANGE_STATUS,
573 },
574 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
575 .consumer_supplies = rx51_vaux1_consumers,
576 };
577
578 static struct regulator_init_data rx51_vaux2 = {
579 .constraints = {
580 .name = "VCSI",
581 .min_uV = 1800000,
582 .max_uV = 1800000,
583 .valid_modes_mask = REGULATOR_MODE_NORMAL
584 | REGULATOR_MODE_STANDBY,
585 .valid_ops_mask = REGULATOR_CHANGE_MODE
586 | REGULATOR_CHANGE_STATUS,
587 },
588 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
589 .consumer_supplies = rx51_vaux2_supply,
590 };
591
592 /* VAUX3 - adds more power to VIO_18 rail */
593 static struct regulator_init_data rx51_vaux3_cam = {
594 .constraints = {
595 .name = "VCAM_DIG_18",
596 .min_uV = 1800000,
597 .max_uV = 1800000,
598 .apply_uV = true,
599 .valid_modes_mask = REGULATOR_MODE_NORMAL
600 | REGULATOR_MODE_STANDBY,
601 .valid_ops_mask = REGULATOR_CHANGE_MODE
602 | REGULATOR_CHANGE_STATUS,
603 },
604 };
605
606 static struct regulator_init_data rx51_vaux3_mmc = {
607 .constraints = {
608 .name = "VMMC2_30",
609 .min_uV = 2800000,
610 .max_uV = 3000000,
611 .apply_uV = true,
612 .valid_modes_mask = REGULATOR_MODE_NORMAL
613 | REGULATOR_MODE_STANDBY,
614 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
615 | REGULATOR_CHANGE_MODE
616 | REGULATOR_CHANGE_STATUS,
617 },
618 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
619 .consumer_supplies = rx51_vaux3_supply,
620 };
621
622 static struct regulator_init_data rx51_vaux4 = {
623 .constraints = {
624 .name = "VCAM_ANA_28",
625 .min_uV = 2800000,
626 .max_uV = 2800000,
627 .apply_uV = true,
628 .valid_modes_mask = REGULATOR_MODE_NORMAL
629 | REGULATOR_MODE_STANDBY,
630 .valid_ops_mask = REGULATOR_CHANGE_MODE
631 | REGULATOR_CHANGE_STATUS,
632 },
633 };
634
635 static struct regulator_init_data rx51_vmmc1 = {
636 .constraints = {
637 .min_uV = 1850000,
638 .max_uV = 3150000,
639 .valid_modes_mask = REGULATOR_MODE_NORMAL
640 | REGULATOR_MODE_STANDBY,
641 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
642 | REGULATOR_CHANGE_MODE
643 | REGULATOR_CHANGE_STATUS,
644 },
645 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
646 .consumer_supplies = rx51_vmmc1_supply,
647 };
648
649 static struct regulator_init_data rx51_vmmc2 = {
650 .constraints = {
651 .name = "V28_A",
652 .min_uV = 2800000,
653 .max_uV = 3000000,
654 .always_on = true, /* due VIO leak to AIC34 VDDs */
655 .apply_uV = true,
656 .valid_modes_mask = REGULATOR_MODE_NORMAL
657 | REGULATOR_MODE_STANDBY,
658 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
659 | REGULATOR_CHANGE_MODE
660 | REGULATOR_CHANGE_STATUS,
661 },
662 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
663 .consumer_supplies = rx51_vmmc2_supplies,
664 };
665
666 static struct regulator_init_data rx51_vpll1 = {
667 .constraints = {
668 .name = "VPLL",
669 .min_uV = 1800000,
670 .max_uV = 1800000,
671 .apply_uV = true,
672 .always_on = true,
673 .valid_modes_mask = REGULATOR_MODE_NORMAL
674 | REGULATOR_MODE_STANDBY,
675 .valid_ops_mask = REGULATOR_CHANGE_MODE,
676 },
677 };
678
679 static struct regulator_init_data rx51_vpll2 = {
680 .constraints = {
681 .name = "VSDI_CSI",
682 .min_uV = 1800000,
683 .max_uV = 1800000,
684 .apply_uV = true,
685 .always_on = true,
686 .valid_modes_mask = REGULATOR_MODE_NORMAL
687 | REGULATOR_MODE_STANDBY,
688 .valid_ops_mask = REGULATOR_CHANGE_MODE,
689 },
690 };
691
692 static struct regulator_init_data rx51_vsim = {
693 .constraints = {
694 .name = "VMMC2_IO_18",
695 .min_uV = 1800000,
696 .max_uV = 1800000,
697 .apply_uV = true,
698 .valid_modes_mask = REGULATOR_MODE_NORMAL
699 | REGULATOR_MODE_STANDBY,
700 .valid_ops_mask = REGULATOR_CHANGE_MODE
701 | REGULATOR_CHANGE_STATUS,
702 },
703 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
704 .consumer_supplies = rx51_vsim_supply,
705 };
706
707 static struct regulator_init_data rx51_vio = {
708 .constraints = {
709 .min_uV = 1800000,
710 .max_uV = 1800000,
711 .valid_modes_mask = REGULATOR_MODE_NORMAL
712 | REGULATOR_MODE_STANDBY,
713 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
714 | REGULATOR_CHANGE_MODE
715 | REGULATOR_CHANGE_STATUS,
716 },
717 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
718 .consumer_supplies = rx51_vio_supplies,
719 };
720
721 static struct regulator_init_data rx51_vintana1 = {
722 .constraints = {
723 .name = "VINTANA1",
724 .min_uV = 1500000,
725 .max_uV = 1500000,
726 .always_on = true,
727 .valid_modes_mask = REGULATOR_MODE_NORMAL
728 | REGULATOR_MODE_STANDBY,
729 .valid_ops_mask = REGULATOR_CHANGE_MODE,
730 },
731 };
732
733 static struct regulator_init_data rx51_vintana2 = {
734 .constraints = {
735 .name = "VINTANA2",
736 .min_uV = 2750000,
737 .max_uV = 2750000,
738 .apply_uV = true,
739 .always_on = true,
740 .valid_modes_mask = REGULATOR_MODE_NORMAL
741 | REGULATOR_MODE_STANDBY,
742 .valid_ops_mask = REGULATOR_CHANGE_MODE,
743 },
744 };
745
746 static struct regulator_init_data rx51_vintdig = {
747 .constraints = {
748 .name = "VINTDIG",
749 .min_uV = 1500000,
750 .max_uV = 1500000,
751 .always_on = true,
752 .valid_modes_mask = REGULATOR_MODE_NORMAL
753 | REGULATOR_MODE_STANDBY,
754 .valid_ops_mask = REGULATOR_CHANGE_MODE,
755 },
756 };
757
758 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
759 .gpio_reset = RX51_FMTX_RESET_GPIO,
760 };
761
762 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
763 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
764 .platform_data = &rx51_si4713_i2c_data,
765 };
766
767 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
768 .i2c_bus = 2,
769 .subdev_board_info = &rx51_si4713_board_info,
770 };
771
772 static struct platform_device rx51_si4713_dev __initdata_or_module = {
773 .name = "radio-si4713",
774 .id = -1,
775 .dev = {
776 .platform_data = &rx51_si4713_data,
777 },
778 };
779
780 static __init void rx51_init_si4713(void)
781 {
782 int err;
783
784 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
785 if (err) {
786 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
787 return;
788 }
789 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
790 platform_device_register(&rx51_si4713_dev);
791 }
792
793 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
794 {
795 /* FIXME this gpio setup is just a placeholder for now */
796 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
797 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
798
799 return 0;
800 }
801
802 static struct twl4030_gpio_platform_data rx51_gpio_data = {
803 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
804 | BIT(4) | BIT(5)
805 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
806 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
807 | BIT(16) | BIT(17) ,
808 .setup = rx51_twlgpio_setup,
809 };
810
811 static struct twl4030_ins sleep_on_seq[] __initdata = {
812 /*
813 * Turn off everything
814 */
815 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
816 };
817
818 static struct twl4030_script sleep_on_script __initdata = {
819 .script = sleep_on_seq,
820 .size = ARRAY_SIZE(sleep_on_seq),
821 .flags = TWL4030_SLEEP_SCRIPT,
822 };
823
824 static struct twl4030_ins wakeup_seq[] __initdata = {
825 /*
826 * Reenable everything
827 */
828 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
829 };
830
831 static struct twl4030_script wakeup_script __initdata = {
832 .script = wakeup_seq,
833 .size = ARRAY_SIZE(wakeup_seq),
834 .flags = TWL4030_WAKEUP12_SCRIPT,
835 };
836
837 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
838 /*
839 * Reenable everything
840 */
841 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
842 };
843
844 static struct twl4030_script wakeup_p3_script __initdata = {
845 .script = wakeup_p3_seq,
846 .size = ARRAY_SIZE(wakeup_p3_seq),
847 .flags = TWL4030_WAKEUP3_SCRIPT,
848 };
849
850 static struct twl4030_ins wrst_seq[] __initdata = {
851 /*
852 * Reset twl4030.
853 * Reset VDD1 regulator.
854 * Reset VDD2 regulator.
855 * Reset VPLL1 regulator.
856 * Enable sysclk output.
857 * Reenable twl4030.
858 */
859 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
860 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
861 0x13},
862 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
863 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
864 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
865 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
866 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
867 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
868 };
869
870 static struct twl4030_script wrst_script __initdata = {
871 .script = wrst_seq,
872 .size = ARRAY_SIZE(wrst_seq),
873 .flags = TWL4030_WRST_SCRIPT,
874 };
875
876 static struct twl4030_script *twl4030_scripts[] __initdata = {
877 /* wakeup12 script should be loaded before sleep script, otherwise a
878 board might hit retention before loading of wakeup script is
879 completed. This can cause boot failures depending on timing issues.
880 */
881 &wakeup_script,
882 &sleep_on_script,
883 &wakeup_p3_script,
884 &wrst_script,
885 };
886
887 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
888 { .resource = RES_VDD1, .devgroup = -1,
889 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
890 .remap_sleep = RES_STATE_OFF
891 },
892 { .resource = RES_VDD2, .devgroup = -1,
893 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
894 .remap_sleep = RES_STATE_OFF
895 },
896 { .resource = RES_VPLL1, .devgroup = -1,
897 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
898 .remap_sleep = RES_STATE_OFF
899 },
900 { .resource = RES_VPLL2, .devgroup = -1,
901 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
902 },
903 { .resource = RES_VAUX1, .devgroup = -1,
904 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
905 },
906 { .resource = RES_VAUX2, .devgroup = -1,
907 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
908 },
909 { .resource = RES_VAUX3, .devgroup = -1,
910 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
911 },
912 { .resource = RES_VAUX4, .devgroup = -1,
913 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
914 },
915 { .resource = RES_VMMC1, .devgroup = -1,
916 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
917 },
918 { .resource = RES_VMMC2, .devgroup = -1,
919 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
920 },
921 { .resource = RES_VDAC, .devgroup = -1,
922 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
923 },
924 { .resource = RES_VSIM, .devgroup = -1,
925 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
926 },
927 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
928 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
929 },
930 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
931 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
932 },
933 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
934 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
935 },
936 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
937 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
938 },
939 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
940 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
941 },
942 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
943 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
944 },
945 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
946 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
947 },
948 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
949 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
950 },
951 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
952 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
953 },
954 { .resource = RES_32KCLKOUT, .devgroup = -1,
955 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
956 },
957 { .resource = RES_RESET, .devgroup = -1,
958 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
959 },
960 { .resource = RES_MAIN_REF, .devgroup = -1,
961 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
962 },
963 { 0, 0},
964 };
965
966 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
967 .scripts = twl4030_scripts,
968 .num = ARRAY_SIZE(twl4030_scripts),
969 .resource_config = twl4030_rconfig,
970 };
971
972 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
973 .coexist = 0,
974 };
975
976 static struct twl4030_audio_data rx51_audio_data __initdata = {
977 .audio_mclk = 26000000,
978 .vibra = &rx51_vibra_data,
979 };
980
981 static struct twl4030_platform_data rx51_twldata __initdata = {
982 /* platform_data for children goes here */
983 .gpio = &rx51_gpio_data,
984 .keypad = &rx51_kp_data,
985 .power = &rx51_t2scripts_data,
986 .audio = &rx51_audio_data,
987
988 .vaux1 = &rx51_vaux1,
989 .vaux2 = &rx51_vaux2,
990 .vaux4 = &rx51_vaux4,
991 .vmmc1 = &rx51_vmmc1,
992 .vpll1 = &rx51_vpll1,
993 .vpll2 = &rx51_vpll2,
994 .vsim = &rx51_vsim,
995 .vintana1 = &rx51_vintana1,
996 .vintana2 = &rx51_vintana2,
997 .vintdig = &rx51_vintdig,
998 .vio = &rx51_vio,
999 };
1000
1001 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1002 .power_gpio = 98,
1003 };
1004
1005 /* Audio setup data */
1006 static struct aic3x_setup_data rx51_aic34_setup = {
1007 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1008 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1009 };
1010
1011 static struct aic3x_pdata rx51_aic3x_data = {
1012 .setup = &rx51_aic34_setup,
1013 .gpio_reset = 60,
1014 };
1015
1016 static struct aic3x_pdata rx51_aic3x_data2 = {
1017 .gpio_reset = 60,
1018 };
1019
1020 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1021 {
1022 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1023 .platform_data = &rx51_aic3x_data,
1024 },
1025 {
1026 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1027 .platform_data = &rx51_aic3x_data2,
1028 },
1029 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1030 {
1031 I2C_BOARD_INFO("tsl2563", 0x29),
1032 .platform_data = &rx51_tsl2563_platform_data,
1033 },
1034 #endif
1035 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1036 {
1037 I2C_BOARD_INFO("lp5523", 0x32),
1038 .platform_data = &rx51_lp5523_platform_data,
1039 },
1040 #endif
1041 {
1042 I2C_BOARD_INFO("bq27200", 0x55),
1043 },
1044 {
1045 I2C_BOARD_INFO("tpa6130a2", 0x60),
1046 .platform_data = &rx51_tpa6130a2_data,
1047 }
1048 };
1049
1050 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1051 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1052 {
1053 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1054 .platform_data = &rx51_lis3lv02d_data,
1055 },
1056 #endif
1057 };
1058
1059 static int __init rx51_i2c_init(void)
1060 {
1061 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1062 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1063 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1064 /* Only older boards use VMMC2 for internal MMC */
1065 rx51_vmmc2.num_consumer_supplies--;
1066 } else {
1067 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1068 }
1069 rx51_twldata.vmmc2 = &rx51_vmmc2;
1070 omap3_pmic_get_config(&rx51_twldata,
1071 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1072 TWL_COMMON_REGULATOR_VDAC);
1073
1074 rx51_twldata.vdac->constraints.apply_uV = true;
1075 rx51_twldata.vdac->constraints.name = "VDAC";
1076
1077 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1078 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1079 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1080 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1081 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1082 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1083 #endif
1084 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1085 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1086 return 0;
1087 }
1088
1089 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1090 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1091
1092 static struct mtd_partition onenand_partitions[] = {
1093 {
1094 .name = "bootloader",
1095 .offset = 0,
1096 .size = 0x20000,
1097 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1098 },
1099 {
1100 .name = "config",
1101 .offset = MTDPART_OFS_APPEND,
1102 .size = 0x60000,
1103 },
1104 {
1105 .name = "log",
1106 .offset = MTDPART_OFS_APPEND,
1107 .size = 0x40000,
1108 },
1109 {
1110 .name = "kernel",
1111 .offset = MTDPART_OFS_APPEND,
1112 .size = 0x200000,
1113 },
1114 {
1115 .name = "initfs",
1116 .offset = MTDPART_OFS_APPEND,
1117 .size = 0x200000,
1118 },
1119 {
1120 .name = "rootfs",
1121 .offset = MTDPART_OFS_APPEND,
1122 .size = MTDPART_SIZ_FULL,
1123 },
1124 };
1125
1126 static struct omap_onenand_platform_data board_onenand_data[] = {
1127 {
1128 .cs = 0,
1129 .gpio_irq = 65,
1130 .parts = onenand_partitions,
1131 .nr_parts = ARRAY_SIZE(onenand_partitions),
1132 .flags = ONENAND_SYNC_READWRITE,
1133 }
1134 };
1135 #endif
1136
1137 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1138
1139 static struct omap_smc91x_platform_data board_smc91x_data = {
1140 .cs = 1,
1141 .gpio_irq = 54,
1142 .gpio_pwrdwn = 86,
1143 .gpio_reset = 164,
1144 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1145 };
1146
1147 static void __init board_smc91x_init(void)
1148 {
1149 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1150 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1151 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1152
1153 gpmc_smc91x_init(&board_smc91x_data);
1154 }
1155
1156 #else
1157
1158 static inline void board_smc91x_init(void)
1159 {
1160 }
1161
1162 #endif
1163
1164 static void rx51_wl1251_set_power(bool enable)
1165 {
1166 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1167 }
1168
1169 static struct gpio rx51_wl1251_gpios[] __initdata = {
1170 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1171 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1172 };
1173
1174 static void __init rx51_init_wl1251(void)
1175 {
1176 int irq, ret;
1177
1178 ret = gpio_request_array(rx51_wl1251_gpios,
1179 ARRAY_SIZE(rx51_wl1251_gpios));
1180 if (ret < 0)
1181 goto error;
1182
1183 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1184 if (irq < 0)
1185 goto err_irq;
1186
1187 wl1251_pdata.set_power = rx51_wl1251_set_power;
1188 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1189
1190 return;
1191
1192 err_irq:
1193 gpio_free(RX51_WL1251_IRQ_GPIO);
1194 gpio_free(RX51_WL1251_POWER_GPIO);
1195 error:
1196 printk(KERN_ERR "wl1251 board initialisation failed\n");
1197 wl1251_pdata.set_power = NULL;
1198
1199 /*
1200 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1201 * set_power is null, and wl1251_probe() will fail.
1202 */
1203 }
1204
1205 static struct tsc2005_platform_data tsc2005_pdata = {
1206 .ts_pressure_max = 2048,
1207 .ts_pressure_fudge = 2,
1208 .ts_x_max = 4096,
1209 .ts_x_fudge = 4,
1210 .ts_y_max = 4096,
1211 .ts_y_fudge = 7,
1212 .ts_x_plate_ohm = 280,
1213 .esd_timeout_ms = 8000,
1214 };
1215
1216 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1217 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1218 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1219 };
1220
1221 static void rx51_tsc2005_set_reset(bool enable)
1222 {
1223 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1224 }
1225
1226 static void __init rx51_init_tsc2005(void)
1227 {
1228 int r;
1229
1230 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1231 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1232
1233 r = gpio_request_array(rx51_tsc2005_gpios,
1234 ARRAY_SIZE(rx51_tsc2005_gpios));
1235 if (r < 0) {
1236 printk(KERN_ERR "tsc2005 board initialization failed\n");
1237 tsc2005_pdata.esd_timeout_ms = 0;
1238 return;
1239 }
1240
1241 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1242 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1243 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1244 }
1245
1246 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1247 static struct lirc_rx51_platform_data rx51_lirc_data = {
1248 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1249 .pwm_timer = 9, /* Use GPT 9 for CIR */
1250 };
1251
1252 static struct platform_device rx51_lirc_device = {
1253 .name = "lirc_rx51",
1254 .id = -1,
1255 .dev = {
1256 .platform_data = &rx51_lirc_data,
1257 },
1258 };
1259
1260 static void __init rx51_init_lirc(void)
1261 {
1262 platform_device_register(&rx51_lirc_device);
1263 }
1264 #else
1265 static void __init rx51_init_lirc(void)
1266 {
1267 }
1268 #endif
1269
1270 static struct platform_device madc_hwmon = {
1271 .name = "twl4030_madc_hwmon",
1272 .id = -1,
1273 };
1274
1275 static void __init rx51_init_twl4030_hwmon(void)
1276 {
1277 platform_device_register(&madc_hwmon);
1278 }
1279
1280 void __init rx51_peripherals_init(void)
1281 {
1282 rx51_i2c_init();
1283 regulator_has_full_constraints();
1284 gpmc_onenand_init(board_onenand_data);
1285 board_smc91x_init();
1286 rx51_add_gpio_keys();
1287 rx51_init_wl1251();
1288 rx51_init_tsc2005();
1289 rx51_init_si4713();
1290 rx51_init_lirc();
1291 spi_register_board_info(rx51_peripherals_spi_board_info,
1292 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1293
1294 partition = omap_mux_get("core");
1295 if (partition)
1296 omap_hsmmc_init(mmc);
1297
1298 rx51_charger_init();
1299 rx51_init_twl4030_hwmon();
1300 }
1301
CRIS linux kernel tree