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Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[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 #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 #include <video/omap-panel-data.h>
49
50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
51 #include <media/ir-rx51.h>
52 #endif
53
54 #include "mux.h"
55 #include "omap-pm.h"
56 #include "hsmmc.h"
57 #include "common-board-devices.h"
58 #include "gpmc.h"
59 #include "gpmc-onenand.h"
60 #include "soc.h"
61 #include "omap-secure.h"
62
63 #define SYSTEM_REV_B_USES_VAUX3 0x1699
64 #define SYSTEM_REV_S_USES_VAUX3 0x8
65
66 #define RX51_WL1251_POWER_GPIO 87
67 #define RX51_WL1251_IRQ_GPIO 42
68 #define RX51_FMTX_RESET_GPIO 163
69 #define RX51_FMTX_IRQ 53
70 #define RX51_LP5523_CHIP_EN_GPIO 41
71
72 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
73
74 #define RX51_TSC2005_RESET_GPIO 104
75 #define RX51_TSC2005_IRQ_GPIO 100
76
77 #define LIS302_IRQ1_GPIO 181
78 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
79
80 /* List all SPI devices here. Note that the list/probe order seems to matter! */
81 enum {
82 RX51_SPI_WL1251,
83 RX51_SPI_TSC2005, /* Touch Controller */
84 RX51_SPI_MIPID, /* LCD panel */
85 };
86
87 static struct wl12xx_platform_data wl1251_pdata;
88 static struct tsc2005_platform_data tsc2005_pdata;
89
90 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
91 static int lis302_setup(void)
92 {
93 int err;
94 int irq1 = LIS302_IRQ1_GPIO;
95 int irq2 = LIS302_IRQ2_GPIO;
96
97 /* gpio for interrupt pin 1 */
98 err = gpio_request(irq1, "lis3lv02dl_irq1");
99 if (err) {
100 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
101 goto out;
102 }
103
104 /* gpio for interrupt pin 2 */
105 err = gpio_request(irq2, "lis3lv02dl_irq2");
106 if (err) {
107 gpio_free(irq1);
108 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
109 goto out;
110 }
111
112 gpio_direction_input(irq1);
113 gpio_direction_input(irq2);
114
115 out:
116 return err;
117 }
118
119 static int lis302_release(void)
120 {
121 gpio_free(LIS302_IRQ1_GPIO);
122 gpio_free(LIS302_IRQ2_GPIO);
123
124 return 0;
125 }
126
127 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
128 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
129 LIS3_CLICK_SINGLE_Z,
130 /* Limits are 0.5g * value */
131 .click_thresh_x = 8,
132 .click_thresh_y = 8,
133 .click_thresh_z = 10,
134 /* Click must be longer than time limit */
135 .click_time_limit = 9,
136 /* Kind of debounce filter */
137 .click_latency = 50,
138
139 /* Limits for all axis. millig-value / 18 to get HW values */
140 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
141 .wakeup_thresh = 800 / 18,
142 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
143 .wakeup_thresh2 = 900 / 18,
144
145 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
146
147 /* Interrupt line 2 for click detection, line 1 for thresholds */
148 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
149
150 .axis_x = LIS3_DEV_X,
151 .axis_y = LIS3_INV_DEV_Y,
152 .axis_z = LIS3_INV_DEV_Z,
153 .setup_resources = lis302_setup,
154 .release_resources = lis302_release,
155 .st_min_limits = {-32, 3, 3},
156 .st_max_limits = {-3, 32, 32},
157 };
158 #endif
159
160 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
161 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
162 .cover_comp_gain = 16,
163 };
164 #endif
165
166 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
167 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
168 {
169 .name = "lp5523:kb1",
170 .chan_nr = 0,
171 .led_current = 50,
172 .max_current = 100,
173 }, {
174 .name = "lp5523:kb2",
175 .chan_nr = 1,
176 .led_current = 50,
177 .max_current = 100,
178 }, {
179 .name = "lp5523:kb3",
180 .chan_nr = 2,
181 .led_current = 50,
182 .max_current = 100,
183 }, {
184 .name = "lp5523:kb4",
185 .chan_nr = 3,
186 .led_current = 50,
187 .max_current = 100,
188 }, {
189 .name = "lp5523:b",
190 .chan_nr = 4,
191 .led_current = 50,
192 .max_current = 100,
193 }, {
194 .name = "lp5523:g",
195 .chan_nr = 5,
196 .led_current = 50,
197 .max_current = 100,
198 }, {
199 .name = "lp5523:r",
200 .chan_nr = 6,
201 .led_current = 50,
202 .max_current = 100,
203 }, {
204 .name = "lp5523:kb5",
205 .chan_nr = 7,
206 .led_current = 50,
207 .max_current = 100,
208 }, {
209 .name = "lp5523:kb6",
210 .chan_nr = 8,
211 .led_current = 50,
212 .max_current = 100,
213 }
214 };
215
216 static int rx51_lp5523_setup(void)
217 {
218 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
219 "lp5523_enable");
220 }
221
222 static void rx51_lp5523_release(void)
223 {
224 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
225 }
226
227 static void rx51_lp5523_enable(bool state)
228 {
229 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
230 }
231
232 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
233 .led_config = rx51_lp5523_led_config,
234 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
235 .clock_mode = LP55XX_CLOCK_AUTO,
236 .setup_resources = rx51_lp5523_setup,
237 .release_resources = rx51_lp5523_release,
238 .enable = rx51_lp5523_enable,
239 };
240 #endif
241
242 #define RX51_LCD_RESET_GPIO 90
243
244 static struct panel_acx565akm_platform_data acx_pdata = {
245 .name = "lcd",
246 .source = "sdi.0",
247 .reset_gpio = RX51_LCD_RESET_GPIO,
248 .datapairs = 2,
249 };
250
251 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
252 .turbo_mode = 0,
253 };
254
255 static struct omap2_mcspi_device_config mipid_mcspi_config = {
256 .turbo_mode = 0,
257 };
258
259 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
260 .turbo_mode = 0,
261 };
262
263 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
264 [RX51_SPI_WL1251] = {
265 .modalias = "wl1251",
266 .bus_num = 4,
267 .chip_select = 0,
268 .max_speed_hz = 48000000,
269 .mode = SPI_MODE_3,
270 .controller_data = &wl1251_mcspi_config,
271 .platform_data = &wl1251_pdata,
272 },
273 [RX51_SPI_MIPID] = {
274 .modalias = "acx565akm",
275 .bus_num = 1,
276 .chip_select = 2,
277 .max_speed_hz = 6000000,
278 .controller_data = &mipid_mcspi_config,
279 .platform_data = &acx_pdata,
280 },
281 [RX51_SPI_TSC2005] = {
282 .modalias = "tsc2005",
283 .bus_num = 1,
284 .chip_select = 0,
285 .max_speed_hz = 6000000,
286 .controller_data = &tsc2005_mcspi_config,
287 .platform_data = &tsc2005_pdata,
288 },
289 };
290
291 static struct platform_device rx51_battery_device = {
292 .name = "rx51-battery",
293 .id = -1,
294 };
295
296 static void rx51_charger_set_power(bool on)
297 {
298 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
299 }
300
301 static struct isp1704_charger_data rx51_charger_data = {
302 .set_power = rx51_charger_set_power,
303 };
304
305 static struct platform_device rx51_charger_device = {
306 .name = "isp1704_charger",
307 .dev = {
308 .platform_data = &rx51_charger_data,
309 },
310 };
311
312 static void __init rx51_charger_init(void)
313 {
314 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
315 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
316
317 platform_device_register(&rx51_battery_device);
318 platform_device_register(&rx51_charger_device);
319 }
320
321 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
322
323 #define RX51_GPIO_CAMERA_LENS_COVER 110
324 #define RX51_GPIO_CAMERA_FOCUS 68
325 #define RX51_GPIO_CAMERA_CAPTURE 69
326 #define RX51_GPIO_KEYPAD_SLIDE 71
327 #define RX51_GPIO_LOCK_BUTTON 113
328 #define RX51_GPIO_PROXIMITY 89
329
330 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
331
332 static struct gpio_keys_button rx51_gpio_keys[] = {
333 {
334 .desc = "Camera Lens Cover",
335 .type = EV_SW,
336 .code = SW_CAMERA_LENS_COVER,
337 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
338 .active_low = 1,
339 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
340 }, {
341 .desc = "Camera Focus",
342 .type = EV_KEY,
343 .code = KEY_CAMERA_FOCUS,
344 .gpio = RX51_GPIO_CAMERA_FOCUS,
345 .active_low = 1,
346 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
347 }, {
348 .desc = "Camera Capture",
349 .type = EV_KEY,
350 .code = KEY_CAMERA,
351 .gpio = RX51_GPIO_CAMERA_CAPTURE,
352 .active_low = 1,
353 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
354 }, {
355 .desc = "Lock Button",
356 .type = EV_KEY,
357 .code = KEY_SCREENLOCK,
358 .gpio = RX51_GPIO_LOCK_BUTTON,
359 .active_low = 1,
360 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
361 }, {
362 .desc = "Keypad Slide",
363 .type = EV_SW,
364 .code = SW_KEYPAD_SLIDE,
365 .gpio = RX51_GPIO_KEYPAD_SLIDE,
366 .active_low = 1,
367 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
368 }, {
369 .desc = "Proximity Sensor",
370 .type = EV_SW,
371 .code = SW_FRONT_PROXIMITY,
372 .gpio = RX51_GPIO_PROXIMITY,
373 .active_low = 0,
374 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
375 }
376 };
377
378 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
379 .buttons = rx51_gpio_keys,
380 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
381 };
382
383 static struct platform_device rx51_gpio_keys_device = {
384 .name = "gpio-keys",
385 .id = -1,
386 .dev = {
387 .platform_data = &rx51_gpio_keys_data,
388 },
389 };
390
391 static void __init rx51_add_gpio_keys(void)
392 {
393 platform_device_register(&rx51_gpio_keys_device);
394 }
395 #else
396 static void __init rx51_add_gpio_keys(void)
397 {
398 }
399 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
400
401 static uint32_t board_keymap[] = {
402 /*
403 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
404 * connected to the ground" matrix state.
405 */
406 KEY(0, 0, KEY_Q),
407 KEY(0, 1, KEY_O),
408 KEY(0, 2, KEY_P),
409 KEY(0, 3, KEY_COMMA),
410 KEY(0, 4, KEY_BACKSPACE),
411 KEY(0, 6, KEY_A),
412 KEY(0, 7, KEY_S),
413
414 KEY(1, 0, KEY_W),
415 KEY(1, 1, KEY_D),
416 KEY(1, 2, KEY_F),
417 KEY(1, 3, KEY_G),
418 KEY(1, 4, KEY_H),
419 KEY(1, 5, KEY_J),
420 KEY(1, 6, KEY_K),
421 KEY(1, 7, KEY_L),
422
423 KEY(2, 0, KEY_E),
424 KEY(2, 1, KEY_DOT),
425 KEY(2, 2, KEY_UP),
426 KEY(2, 3, KEY_ENTER),
427 KEY(2, 5, KEY_Z),
428 KEY(2, 6, KEY_X),
429 KEY(2, 7, KEY_C),
430 KEY(2, 8, KEY_F9),
431
432 KEY(3, 0, KEY_R),
433 KEY(3, 1, KEY_V),
434 KEY(3, 2, KEY_B),
435 KEY(3, 3, KEY_N),
436 KEY(3, 4, KEY_M),
437 KEY(3, 5, KEY_SPACE),
438 KEY(3, 6, KEY_SPACE),
439 KEY(3, 7, KEY_LEFT),
440
441 KEY(4, 0, KEY_T),
442 KEY(4, 1, KEY_DOWN),
443 KEY(4, 2, KEY_RIGHT),
444 KEY(4, 4, KEY_LEFTCTRL),
445 KEY(4, 5, KEY_RIGHTALT),
446 KEY(4, 6, KEY_LEFTSHIFT),
447 KEY(4, 8, KEY_F10),
448
449 KEY(5, 0, KEY_Y),
450 KEY(5, 8, KEY_F11),
451
452 KEY(6, 0, KEY_U),
453
454 KEY(7, 0, KEY_I),
455 KEY(7, 1, KEY_F7),
456 KEY(7, 2, KEY_F8),
457 };
458
459 static struct matrix_keymap_data board_map_data = {
460 .keymap = board_keymap,
461 .keymap_size = ARRAY_SIZE(board_keymap),
462 };
463
464 static struct twl4030_keypad_data rx51_kp_data = {
465 .keymap_data = &board_map_data,
466 .rows = 8,
467 .cols = 8,
468 .rep = 1,
469 };
470
471 /* Enable input logic and pull all lines up when eMMC is on. */
472 static struct omap_board_mux rx51_mmc2_on_mux[] = {
473 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
474 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
475 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
476 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
477 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
478 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
479 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
480 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
481 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
482 { .reg_offset = OMAP_MUX_TERMINATOR },
483 };
484
485 /* Disable input logic and pull all lines down when eMMC is off. */
486 static struct omap_board_mux rx51_mmc2_off_mux[] = {
487 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
488 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
489 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
490 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
491 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
492 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
493 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
494 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
495 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
496 { .reg_offset = OMAP_MUX_TERMINATOR },
497 };
498
499 static struct omap_mux_partition *partition;
500
501 /*
502 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
503 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
504 */
505 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
506 {
507 if (power_on)
508 omap_mux_write_array(partition, rx51_mmc2_on_mux);
509 else
510 omap_mux_write_array(partition, rx51_mmc2_off_mux);
511 }
512
513 static struct omap2_hsmmc_info mmc[] __initdata = {
514 {
515 .name = "external",
516 .mmc = 1,
517 .caps = MMC_CAP_4_BIT_DATA,
518 .cover_only = true,
519 .gpio_cd = 160,
520 .gpio_wp = -EINVAL,
521 .power_saving = true,
522 },
523 {
524 .name = "internal",
525 .mmc = 2,
526 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
527 /* See also rx51_mmc2_remux */
528 .gpio_cd = -EINVAL,
529 .gpio_wp = -EINVAL,
530 .nonremovable = true,
531 .power_saving = true,
532 .remux = rx51_mmc2_remux,
533 },
534 {} /* Terminator */
535 };
536
537 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
538 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
539 };
540
541 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
542 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
543 };
544
545 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
546 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
547 };
548
549 static struct regulator_consumer_supply rx51_vsim_supply[] = {
550 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
551 };
552
553 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
554 /* tlv320aic3x analog supplies */
555 REGULATOR_SUPPLY("AVDD", "2-0018"),
556 REGULATOR_SUPPLY("DRVDD", "2-0018"),
557 REGULATOR_SUPPLY("AVDD", "2-0019"),
558 REGULATOR_SUPPLY("DRVDD", "2-0019"),
559 /* tpa6130a2 */
560 REGULATOR_SUPPLY("Vdd", "2-0060"),
561 /* Keep vmmc as last item. It is not iterated for newer boards */
562 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
563 };
564
565 static struct regulator_consumer_supply rx51_vio_supplies[] = {
566 /* tlv320aic3x digital supplies */
567 REGULATOR_SUPPLY("IOVDD", "2-0018"),
568 REGULATOR_SUPPLY("DVDD", "2-0018"),
569 REGULATOR_SUPPLY("IOVDD", "2-0019"),
570 REGULATOR_SUPPLY("DVDD", "2-0019"),
571 /* Si4713 IO supply */
572 REGULATOR_SUPPLY("vio", "2-0063"),
573 /* lis3lv02d */
574 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
575 };
576
577 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
578 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
579 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
580 /* Si4713 supply */
581 REGULATOR_SUPPLY("vdd", "2-0063"),
582 /* lis3lv02d */
583 REGULATOR_SUPPLY("Vdd", "3-001d"),
584 };
585
586 static struct regulator_init_data rx51_vaux1 = {
587 .constraints = {
588 .name = "V28",
589 .min_uV = 2800000,
590 .max_uV = 2800000,
591 .always_on = true, /* due battery cover sensor */
592 .valid_modes_mask = REGULATOR_MODE_NORMAL
593 | REGULATOR_MODE_STANDBY,
594 .valid_ops_mask = REGULATOR_CHANGE_MODE
595 | REGULATOR_CHANGE_STATUS,
596 },
597 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
598 .consumer_supplies = rx51_vaux1_consumers,
599 };
600
601 static struct regulator_init_data rx51_vaux2 = {
602 .constraints = {
603 .name = "VCSI",
604 .min_uV = 1800000,
605 .max_uV = 1800000,
606 .valid_modes_mask = REGULATOR_MODE_NORMAL
607 | REGULATOR_MODE_STANDBY,
608 .valid_ops_mask = REGULATOR_CHANGE_MODE
609 | REGULATOR_CHANGE_STATUS,
610 },
611 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
612 .consumer_supplies = rx51_vaux2_supply,
613 };
614
615 /* VAUX3 - adds more power to VIO_18 rail */
616 static struct regulator_init_data rx51_vaux3_cam = {
617 .constraints = {
618 .name = "VCAM_DIG_18",
619 .min_uV = 1800000,
620 .max_uV = 1800000,
621 .apply_uV = true,
622 .valid_modes_mask = REGULATOR_MODE_NORMAL
623 | REGULATOR_MODE_STANDBY,
624 .valid_ops_mask = REGULATOR_CHANGE_MODE
625 | REGULATOR_CHANGE_STATUS,
626 },
627 };
628
629 static struct regulator_init_data rx51_vaux3_mmc = {
630 .constraints = {
631 .name = "VMMC2_30",
632 .min_uV = 2800000,
633 .max_uV = 3000000,
634 .apply_uV = true,
635 .valid_modes_mask = REGULATOR_MODE_NORMAL
636 | REGULATOR_MODE_STANDBY,
637 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
638 | REGULATOR_CHANGE_MODE
639 | REGULATOR_CHANGE_STATUS,
640 },
641 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
642 .consumer_supplies = rx51_vaux3_supply,
643 };
644
645 static struct regulator_init_data rx51_vaux4 = {
646 .constraints = {
647 .name = "VCAM_ANA_28",
648 .min_uV = 2800000,
649 .max_uV = 2800000,
650 .apply_uV = true,
651 .valid_modes_mask = REGULATOR_MODE_NORMAL
652 | REGULATOR_MODE_STANDBY,
653 .valid_ops_mask = REGULATOR_CHANGE_MODE
654 | REGULATOR_CHANGE_STATUS,
655 },
656 };
657
658 static struct regulator_init_data rx51_vmmc1 = {
659 .constraints = {
660 .min_uV = 1850000,
661 .max_uV = 3150000,
662 .valid_modes_mask = REGULATOR_MODE_NORMAL
663 | REGULATOR_MODE_STANDBY,
664 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
665 | REGULATOR_CHANGE_MODE
666 | REGULATOR_CHANGE_STATUS,
667 },
668 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
669 .consumer_supplies = rx51_vmmc1_supply,
670 };
671
672 static struct regulator_init_data rx51_vmmc2 = {
673 .constraints = {
674 .name = "V28_A",
675 .min_uV = 2800000,
676 .max_uV = 3000000,
677 .always_on = true, /* due VIO leak to AIC34 VDDs */
678 .apply_uV = true,
679 .valid_modes_mask = REGULATOR_MODE_NORMAL
680 | REGULATOR_MODE_STANDBY,
681 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
682 | REGULATOR_CHANGE_MODE
683 | REGULATOR_CHANGE_STATUS,
684 },
685 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
686 .consumer_supplies = rx51_vmmc2_supplies,
687 };
688
689 static struct regulator_init_data rx51_vpll1 = {
690 .constraints = {
691 .name = "VPLL",
692 .min_uV = 1800000,
693 .max_uV = 1800000,
694 .apply_uV = true,
695 .always_on = true,
696 .valid_modes_mask = REGULATOR_MODE_NORMAL
697 | REGULATOR_MODE_STANDBY,
698 .valid_ops_mask = REGULATOR_CHANGE_MODE,
699 },
700 };
701
702 static struct regulator_init_data rx51_vpll2 = {
703 .constraints = {
704 .name = "VSDI_CSI",
705 .min_uV = 1800000,
706 .max_uV = 1800000,
707 .apply_uV = true,
708 .always_on = true,
709 .valid_modes_mask = REGULATOR_MODE_NORMAL
710 | REGULATOR_MODE_STANDBY,
711 .valid_ops_mask = REGULATOR_CHANGE_MODE,
712 },
713 };
714
715 static struct regulator_init_data rx51_vsim = {
716 .constraints = {
717 .name = "VMMC2_IO_18",
718 .min_uV = 1800000,
719 .max_uV = 1800000,
720 .apply_uV = true,
721 .valid_modes_mask = REGULATOR_MODE_NORMAL
722 | REGULATOR_MODE_STANDBY,
723 .valid_ops_mask = REGULATOR_CHANGE_MODE
724 | REGULATOR_CHANGE_STATUS,
725 },
726 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
727 .consumer_supplies = rx51_vsim_supply,
728 };
729
730 static struct regulator_init_data rx51_vio = {
731 .constraints = {
732 .min_uV = 1800000,
733 .max_uV = 1800000,
734 .valid_modes_mask = REGULATOR_MODE_NORMAL
735 | REGULATOR_MODE_STANDBY,
736 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
737 | REGULATOR_CHANGE_MODE
738 | REGULATOR_CHANGE_STATUS,
739 },
740 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
741 .consumer_supplies = rx51_vio_supplies,
742 };
743
744 static struct regulator_init_data rx51_vintana1 = {
745 .constraints = {
746 .name = "VINTANA1",
747 .min_uV = 1500000,
748 .max_uV = 1500000,
749 .always_on = true,
750 .valid_modes_mask = REGULATOR_MODE_NORMAL
751 | REGULATOR_MODE_STANDBY,
752 .valid_ops_mask = REGULATOR_CHANGE_MODE,
753 },
754 };
755
756 static struct regulator_init_data rx51_vintana2 = {
757 .constraints = {
758 .name = "VINTANA2",
759 .min_uV = 2750000,
760 .max_uV = 2750000,
761 .apply_uV = true,
762 .always_on = true,
763 .valid_modes_mask = REGULATOR_MODE_NORMAL
764 | REGULATOR_MODE_STANDBY,
765 .valid_ops_mask = REGULATOR_CHANGE_MODE,
766 },
767 };
768
769 static struct regulator_init_data rx51_vintdig = {
770 .constraints = {
771 .name = "VINTDIG",
772 .min_uV = 1500000,
773 .max_uV = 1500000,
774 .always_on = true,
775 .valid_modes_mask = REGULATOR_MODE_NORMAL
776 | REGULATOR_MODE_STANDBY,
777 .valid_ops_mask = REGULATOR_CHANGE_MODE,
778 },
779 };
780
781 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
782 .gpio_reset = RX51_FMTX_RESET_GPIO,
783 };
784
785 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
786 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
787 .platform_data = &rx51_si4713_i2c_data,
788 };
789
790 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
791 .i2c_bus = 2,
792 .subdev_board_info = &rx51_si4713_board_info,
793 };
794
795 static struct platform_device rx51_si4713_dev __initdata_or_module = {
796 .name = "radio-si4713",
797 .id = -1,
798 .dev = {
799 .platform_data = &rx51_si4713_data,
800 },
801 };
802
803 static __init void rx51_init_si4713(void)
804 {
805 int err;
806
807 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
808 if (err) {
809 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
810 return;
811 }
812 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
813 platform_device_register(&rx51_si4713_dev);
814 }
815
816 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
817 {
818 /* FIXME this gpio setup is just a placeholder for now */
819 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
820 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
821
822 return 0;
823 }
824
825 static struct twl4030_gpio_platform_data rx51_gpio_data = {
826 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
827 | BIT(4) | BIT(5)
828 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
829 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
830 | BIT(16) | BIT(17) ,
831 .setup = rx51_twlgpio_setup,
832 };
833
834 static struct twl4030_ins sleep_on_seq[] __initdata = {
835 /*
836 * Turn off everything
837 */
838 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
839 };
840
841 static struct twl4030_script sleep_on_script __initdata = {
842 .script = sleep_on_seq,
843 .size = ARRAY_SIZE(sleep_on_seq),
844 .flags = TWL4030_SLEEP_SCRIPT,
845 };
846
847 static struct twl4030_ins wakeup_seq[] __initdata = {
848 /*
849 * Reenable everything
850 */
851 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
852 };
853
854 static struct twl4030_script wakeup_script __initdata = {
855 .script = wakeup_seq,
856 .size = ARRAY_SIZE(wakeup_seq),
857 .flags = TWL4030_WAKEUP12_SCRIPT,
858 };
859
860 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
861 /*
862 * Reenable everything
863 */
864 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
865 };
866
867 static struct twl4030_script wakeup_p3_script __initdata = {
868 .script = wakeup_p3_seq,
869 .size = ARRAY_SIZE(wakeup_p3_seq),
870 .flags = TWL4030_WAKEUP3_SCRIPT,
871 };
872
873 static struct twl4030_ins wrst_seq[] __initdata = {
874 /*
875 * Reset twl4030.
876 * Reset VDD1 regulator.
877 * Reset VDD2 regulator.
878 * Reset VPLL1 regulator.
879 * Enable sysclk output.
880 * Reenable twl4030.
881 */
882 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
883 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
884 0x13},
885 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
886 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
887 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
888 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
889 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
890 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
891 };
892
893 static struct twl4030_script wrst_script __initdata = {
894 .script = wrst_seq,
895 .size = ARRAY_SIZE(wrst_seq),
896 .flags = TWL4030_WRST_SCRIPT,
897 };
898
899 static struct twl4030_script *twl4030_scripts[] __initdata = {
900 /* wakeup12 script should be loaded before sleep script, otherwise a
901 board might hit retention before loading of wakeup script is
902 completed. This can cause boot failures depending on timing issues.
903 */
904 &wakeup_script,
905 &sleep_on_script,
906 &wakeup_p3_script,
907 &wrst_script,
908 };
909
910 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
911 { .resource = RES_VDD1, .devgroup = -1,
912 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
913 .remap_sleep = RES_STATE_OFF
914 },
915 { .resource = RES_VDD2, .devgroup = -1,
916 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
917 .remap_sleep = RES_STATE_OFF
918 },
919 { .resource = RES_VPLL1, .devgroup = -1,
920 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
921 .remap_sleep = RES_STATE_OFF
922 },
923 { .resource = RES_VPLL2, .devgroup = -1,
924 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
925 },
926 { .resource = RES_VAUX1, .devgroup = -1,
927 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
928 },
929 { .resource = RES_VAUX2, .devgroup = -1,
930 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
931 },
932 { .resource = RES_VAUX3, .devgroup = -1,
933 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
934 },
935 { .resource = RES_VAUX4, .devgroup = -1,
936 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
937 },
938 { .resource = RES_VMMC1, .devgroup = -1,
939 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
940 },
941 { .resource = RES_VMMC2, .devgroup = -1,
942 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
943 },
944 { .resource = RES_VDAC, .devgroup = -1,
945 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
946 },
947 { .resource = RES_VSIM, .devgroup = -1,
948 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
949 },
950 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
951 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
952 },
953 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
954 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
955 },
956 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
957 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
958 },
959 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
960 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
961 },
962 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
963 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
964 },
965 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
966 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
967 },
968 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
969 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
970 },
971 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
972 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
973 },
974 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
975 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
976 },
977 { .resource = RES_32KCLKOUT, .devgroup = -1,
978 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
979 },
980 { .resource = RES_RESET, .devgroup = -1,
981 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
982 },
983 { .resource = RES_MAIN_REF, .devgroup = -1,
984 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
985 },
986 { 0, 0},
987 };
988
989 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
990 .scripts = twl4030_scripts,
991 .num = ARRAY_SIZE(twl4030_scripts),
992 .resource_config = twl4030_rconfig,
993 };
994
995 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
996 .coexist = 0,
997 };
998
999 static struct twl4030_audio_data rx51_audio_data __initdata = {
1000 .audio_mclk = 26000000,
1001 .vibra = &rx51_vibra_data,
1002 };
1003
1004 static struct twl4030_platform_data rx51_twldata __initdata = {
1005 /* platform_data for children goes here */
1006 .gpio = &rx51_gpio_data,
1007 .keypad = &rx51_kp_data,
1008 .power = &rx51_t2scripts_data,
1009 .audio = &rx51_audio_data,
1010
1011 .vaux1 = &rx51_vaux1,
1012 .vaux2 = &rx51_vaux2,
1013 .vaux4 = &rx51_vaux4,
1014 .vmmc1 = &rx51_vmmc1,
1015 .vpll1 = &rx51_vpll1,
1016 .vpll2 = &rx51_vpll2,
1017 .vsim = &rx51_vsim,
1018 .vintana1 = &rx51_vintana1,
1019 .vintana2 = &rx51_vintana2,
1020 .vintdig = &rx51_vintdig,
1021 .vio = &rx51_vio,
1022 };
1023
1024 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1025 .power_gpio = 98,
1026 };
1027
1028 /* Audio setup data */
1029 static struct aic3x_setup_data rx51_aic34_setup = {
1030 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1031 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1032 };
1033
1034 static struct aic3x_pdata rx51_aic3x_data = {
1035 .setup = &rx51_aic34_setup,
1036 .gpio_reset = 60,
1037 };
1038
1039 static struct aic3x_pdata rx51_aic3x_data2 = {
1040 .gpio_reset = 60,
1041 };
1042
1043 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1044 {
1045 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1046 .platform_data = &rx51_aic3x_data,
1047 },
1048 {
1049 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1050 .platform_data = &rx51_aic3x_data2,
1051 },
1052 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1053 {
1054 I2C_BOARD_INFO("tsl2563", 0x29),
1055 .platform_data = &rx51_tsl2563_platform_data,
1056 },
1057 #endif
1058 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1059 {
1060 I2C_BOARD_INFO("lp5523", 0x32),
1061 .platform_data = &rx51_lp5523_platform_data,
1062 },
1063 #endif
1064 {
1065 I2C_BOARD_INFO("bq27200", 0x55),
1066 },
1067 {
1068 I2C_BOARD_INFO("tpa6130a2", 0x60),
1069 .platform_data = &rx51_tpa6130a2_data,
1070 }
1071 };
1072
1073 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1074 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1075 {
1076 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1077 .platform_data = &rx51_lis3lv02d_data,
1078 },
1079 #endif
1080 };
1081
1082 static int __init rx51_i2c_init(void)
1083 {
1084 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1085 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1086 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1087 /* Only older boards use VMMC2 for internal MMC */
1088 rx51_vmmc2.num_consumer_supplies--;
1089 } else {
1090 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1091 }
1092 rx51_twldata.vmmc2 = &rx51_vmmc2;
1093 omap3_pmic_get_config(&rx51_twldata,
1094 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1095 TWL_COMMON_REGULATOR_VDAC);
1096
1097 rx51_twldata.vdac->constraints.apply_uV = true;
1098 rx51_twldata.vdac->constraints.name = "VDAC";
1099
1100 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1101 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1102 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1103 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1104 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1105 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1106 #endif
1107 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1108 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1109 return 0;
1110 }
1111
1112 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1113 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1114
1115 static struct mtd_partition onenand_partitions[] = {
1116 {
1117 .name = "bootloader",
1118 .offset = 0,
1119 .size = 0x20000,
1120 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1121 },
1122 {
1123 .name = "config",
1124 .offset = MTDPART_OFS_APPEND,
1125 .size = 0x60000,
1126 },
1127 {
1128 .name = "log",
1129 .offset = MTDPART_OFS_APPEND,
1130 .size = 0x40000,
1131 },
1132 {
1133 .name = "kernel",
1134 .offset = MTDPART_OFS_APPEND,
1135 .size = 0x200000,
1136 },
1137 {
1138 .name = "initfs",
1139 .offset = MTDPART_OFS_APPEND,
1140 .size = 0x200000,
1141 },
1142 {
1143 .name = "rootfs",
1144 .offset = MTDPART_OFS_APPEND,
1145 .size = MTDPART_SIZ_FULL,
1146 },
1147 };
1148
1149 static struct omap_onenand_platform_data board_onenand_data[] = {
1150 {
1151 .cs = 0,
1152 .gpio_irq = 65,
1153 .parts = onenand_partitions,
1154 .nr_parts = ARRAY_SIZE(onenand_partitions),
1155 .flags = ONENAND_SYNC_READWRITE,
1156 }
1157 };
1158 #endif
1159
1160 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1161
1162 static struct omap_smc91x_platform_data board_smc91x_data = {
1163 .cs = 1,
1164 .gpio_irq = 54,
1165 .gpio_pwrdwn = 86,
1166 .gpio_reset = 164,
1167 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1168 };
1169
1170 static void __init board_smc91x_init(void)
1171 {
1172 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1173 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1174 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1175
1176 gpmc_smc91x_init(&board_smc91x_data);
1177 }
1178
1179 #else
1180
1181 static inline void board_smc91x_init(void)
1182 {
1183 }
1184
1185 #endif
1186
1187 static void rx51_wl1251_set_power(bool enable)
1188 {
1189 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1190 }
1191
1192 static struct gpio rx51_wl1251_gpios[] __initdata = {
1193 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1194 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1195 };
1196
1197 static void __init rx51_init_wl1251(void)
1198 {
1199 int irq, ret;
1200
1201 ret = gpio_request_array(rx51_wl1251_gpios,
1202 ARRAY_SIZE(rx51_wl1251_gpios));
1203 if (ret < 0)
1204 goto error;
1205
1206 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1207 if (irq < 0)
1208 goto err_irq;
1209
1210 wl1251_pdata.set_power = rx51_wl1251_set_power;
1211 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1212
1213 return;
1214
1215 err_irq:
1216 gpio_free(RX51_WL1251_IRQ_GPIO);
1217 gpio_free(RX51_WL1251_POWER_GPIO);
1218 error:
1219 printk(KERN_ERR "wl1251 board initialisation failed\n");
1220 wl1251_pdata.set_power = NULL;
1221
1222 /*
1223 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1224 * set_power is null, and wl1251_probe() will fail.
1225 */
1226 }
1227
1228 static struct tsc2005_platform_data tsc2005_pdata = {
1229 .ts_pressure_max = 2048,
1230 .ts_pressure_fudge = 2,
1231 .ts_x_max = 4096,
1232 .ts_x_fudge = 4,
1233 .ts_y_max = 4096,
1234 .ts_y_fudge = 7,
1235 .ts_x_plate_ohm = 280,
1236 .esd_timeout_ms = 8000,
1237 };
1238
1239 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1240 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1241 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1242 };
1243
1244 static void rx51_tsc2005_set_reset(bool enable)
1245 {
1246 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1247 }
1248
1249 static void __init rx51_init_tsc2005(void)
1250 {
1251 int r;
1252
1253 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1254 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1255
1256 r = gpio_request_array(rx51_tsc2005_gpios,
1257 ARRAY_SIZE(rx51_tsc2005_gpios));
1258 if (r < 0) {
1259 printk(KERN_ERR "tsc2005 board initialization failed\n");
1260 tsc2005_pdata.esd_timeout_ms = 0;
1261 return;
1262 }
1263
1264 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1265 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1266 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1267 }
1268
1269 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1270 static struct lirc_rx51_platform_data rx51_lirc_data = {
1271 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1272 .pwm_timer = 9, /* Use GPT 9 for CIR */
1273 };
1274
1275 static struct platform_device rx51_lirc_device = {
1276 .name = "lirc_rx51",
1277 .id = -1,
1278 .dev = {
1279 .platform_data = &rx51_lirc_data,
1280 },
1281 };
1282
1283 static void __init rx51_init_lirc(void)
1284 {
1285 platform_device_register(&rx51_lirc_device);
1286 }
1287 #else
1288 static void __init rx51_init_lirc(void)
1289 {
1290 }
1291 #endif
1292
1293 static struct platform_device madc_hwmon = {
1294 .name = "twl4030_madc_hwmon",
1295 .id = -1,
1296 };
1297
1298 static void __init rx51_init_twl4030_hwmon(void)
1299 {
1300 platform_device_register(&madc_hwmon);
1301 }
1302
1303 static struct platform_device omap3_rom_rng_device = {
1304 .name = "omap3-rom-rng",
1305 .id = -1,
1306 .dev = {
1307 .platform_data = rx51_secure_rng_call,
1308 },
1309 };
1310
1311 static void __init rx51_init_omap3_rom_rng(void)
1312 {
1313 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1314 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1315 platform_device_register(&omap3_rom_rng_device);
1316 }
1317 }
1318
1319 void __init rx51_peripherals_init(void)
1320 {
1321 rx51_i2c_init();
1322 regulator_has_full_constraints();
1323 gpmc_onenand_init(board_onenand_data);
1324 board_smc91x_init();
1325 rx51_add_gpio_keys();
1326 rx51_init_wl1251();
1327 rx51_init_tsc2005();
1328 rx51_init_si4713();
1329 rx51_init_lirc();
1330 spi_register_board_info(rx51_peripherals_spi_board_info,
1331 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1332
1333 partition = omap_mux_get("core");
1334 if (partition)
1335 omap_hsmmc_init(mmc);
1336
1337 rx51_charger_init();
1338 rx51_init_twl4030_hwmon();
1339 rx51_init_omap3_rom_rng();
1340 }
1341
Linux kernel - Deliverables
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