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ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
[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/omap-gpmc.h>
27 #include <linux/mmc/host.h>
28 #include <linux/power/isp1704_charger.h>
29 #include <linux/platform_data/spi-omap2-mcspi.h>
30 #include <linux/platform_data/mtd-onenand-omap2.h>
31
32 #include <asm/system_info.h>
33
34 #include "common.h"
35 #include <linux/omap-dma.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 "soc.h"
59 #include "omap-secure.h"
60
61 #define SYSTEM_REV_B_USES_VAUX3 0x1699
62 #define SYSTEM_REV_S_USES_VAUX3 0x8
63
64 #define RX51_WL1251_POWER_GPIO 87
65 #define RX51_WL1251_IRQ_GPIO 42
66 #define RX51_FMTX_RESET_GPIO 163
67 #define RX51_FMTX_IRQ 53
68 #define RX51_LP5523_CHIP_EN_GPIO 41
69
70 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
71
72 #define RX51_TSC2005_RESET_GPIO 104
73 #define RX51_TSC2005_IRQ_GPIO 100
74
75 #define LIS302_IRQ1_GPIO 181
76 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
77
78 /* List all SPI devices here. Note that the list/probe order seems to matter! */
79 enum {
80 RX51_SPI_WL1251,
81 RX51_SPI_TSC2005, /* Touch Controller */
82 RX51_SPI_MIPID, /* LCD panel */
83 };
84
85 static struct wl1251_platform_data wl1251_pdata;
86 static struct tsc2005_platform_data tsc2005_pdata;
87
88 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
89 static int lis302_setup(void)
90 {
91 int err;
92 int irq1 = LIS302_IRQ1_GPIO;
93 int irq2 = LIS302_IRQ2_GPIO;
94
95 /* gpio for interrupt pin 1 */
96 err = gpio_request(irq1, "lis3lv02dl_irq1");
97 if (err) {
98 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
99 goto out;
100 }
101
102 /* gpio for interrupt pin 2 */
103 err = gpio_request(irq2, "lis3lv02dl_irq2");
104 if (err) {
105 gpio_free(irq1);
106 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
107 goto out;
108 }
109
110 gpio_direction_input(irq1);
111 gpio_direction_input(irq2);
112
113 out:
114 return err;
115 }
116
117 static int lis302_release(void)
118 {
119 gpio_free(LIS302_IRQ1_GPIO);
120 gpio_free(LIS302_IRQ2_GPIO);
121
122 return 0;
123 }
124
125 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
126 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
127 LIS3_CLICK_SINGLE_Z,
128 /* Limits are 0.5g * value */
129 .click_thresh_x = 8,
130 .click_thresh_y = 8,
131 .click_thresh_z = 10,
132 /* Click must be longer than time limit */
133 .click_time_limit = 9,
134 /* Kind of debounce filter */
135 .click_latency = 50,
136
137 /* Limits for all axis. millig-value / 18 to get HW values */
138 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
139 .wakeup_thresh = 800 / 18,
140 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
141 .wakeup_thresh2 = 900 / 18,
142
143 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
144
145 /* Interrupt line 2 for click detection, line 1 for thresholds */
146 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
147
148 .axis_x = LIS3_DEV_X,
149 .axis_y = LIS3_INV_DEV_Y,
150 .axis_z = LIS3_INV_DEV_Z,
151 .setup_resources = lis302_setup,
152 .release_resources = lis302_release,
153 .st_min_limits = {-32, 3, 3},
154 .st_max_limits = {-3, 32, 32},
155 };
156 #endif
157
158 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
159 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
160 .cover_comp_gain = 16,
161 };
162 #endif
163
164 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
165 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
166 {
167 .name = "lp5523:kb1",
168 .chan_nr = 0,
169 .led_current = 50,
170 .max_current = 100,
171 }, {
172 .name = "lp5523:kb2",
173 .chan_nr = 1,
174 .led_current = 50,
175 .max_current = 100,
176 }, {
177 .name = "lp5523:kb3",
178 .chan_nr = 2,
179 .led_current = 50,
180 .max_current = 100,
181 }, {
182 .name = "lp5523:kb4",
183 .chan_nr = 3,
184 .led_current = 50,
185 .max_current = 100,
186 }, {
187 .name = "lp5523:b",
188 .chan_nr = 4,
189 .led_current = 50,
190 .max_current = 100,
191 }, {
192 .name = "lp5523:g",
193 .chan_nr = 5,
194 .led_current = 50,
195 .max_current = 100,
196 }, {
197 .name = "lp5523:r",
198 .chan_nr = 6,
199 .led_current = 50,
200 .max_current = 100,
201 }, {
202 .name = "lp5523:kb5",
203 .chan_nr = 7,
204 .led_current = 50,
205 .max_current = 100,
206 }, {
207 .name = "lp5523:kb6",
208 .chan_nr = 8,
209 .led_current = 50,
210 .max_current = 100,
211 }
212 };
213
214 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
215 .led_config = rx51_lp5523_led_config,
216 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
217 .clock_mode = LP55XX_CLOCK_AUTO,
218 .enable_gpio = RX51_LP5523_CHIP_EN_GPIO,
219 };
220 #endif
221
222 #define RX51_LCD_RESET_GPIO 90
223
224 static struct panel_acx565akm_platform_data acx_pdata = {
225 .name = "lcd",
226 .source = "sdi.0",
227 .reset_gpio = RX51_LCD_RESET_GPIO,
228 .datapairs = 2,
229 };
230
231 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
232 .turbo_mode = 0,
233 };
234
235 static struct omap2_mcspi_device_config mipid_mcspi_config = {
236 .turbo_mode = 0,
237 };
238
239 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
240 .turbo_mode = 0,
241 };
242
243 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
244 [RX51_SPI_WL1251] = {
245 .modalias = "wl1251",
246 .bus_num = 4,
247 .chip_select = 0,
248 .max_speed_hz = 48000000,
249 .mode = SPI_MODE_3,
250 .controller_data = &wl1251_mcspi_config,
251 .platform_data = &wl1251_pdata,
252 },
253 [RX51_SPI_MIPID] = {
254 .modalias = "acx565akm",
255 .bus_num = 1,
256 .chip_select = 2,
257 .max_speed_hz = 6000000,
258 .controller_data = &mipid_mcspi_config,
259 .platform_data = &acx_pdata,
260 },
261 [RX51_SPI_TSC2005] = {
262 .modalias = "tsc2005",
263 .bus_num = 1,
264 .chip_select = 0,
265 .max_speed_hz = 6000000,
266 .controller_data = &tsc2005_mcspi_config,
267 .platform_data = &tsc2005_pdata,
268 },
269 };
270
271 static struct platform_device rx51_battery_device = {
272 .name = "rx51-battery",
273 .id = -1,
274 };
275
276 static void rx51_charger_set_power(bool on)
277 {
278 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
279 }
280
281 static struct isp1704_charger_data rx51_charger_data = {
282 .set_power = rx51_charger_set_power,
283 };
284
285 static struct platform_device rx51_charger_device = {
286 .name = "isp1704_charger",
287 .dev = {
288 .platform_data = &rx51_charger_data,
289 },
290 };
291
292 static void __init rx51_charger_init(void)
293 {
294 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
295 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
296
297 platform_device_register(&rx51_battery_device);
298 platform_device_register(&rx51_charger_device);
299 }
300
301 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
302
303 #define RX51_GPIO_CAMERA_LENS_COVER 110
304 #define RX51_GPIO_CAMERA_FOCUS 68
305 #define RX51_GPIO_CAMERA_CAPTURE 69
306 #define RX51_GPIO_KEYPAD_SLIDE 71
307 #define RX51_GPIO_LOCK_BUTTON 113
308 #define RX51_GPIO_PROXIMITY 89
309
310 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
311
312 static struct gpio_keys_button rx51_gpio_keys[] = {
313 {
314 .desc = "Camera Lens Cover",
315 .type = EV_SW,
316 .code = SW_CAMERA_LENS_COVER,
317 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
318 .active_low = 1,
319 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
320 }, {
321 .desc = "Camera Focus",
322 .type = EV_KEY,
323 .code = KEY_CAMERA_FOCUS,
324 .gpio = RX51_GPIO_CAMERA_FOCUS,
325 .active_low = 1,
326 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
327 }, {
328 .desc = "Camera Capture",
329 .type = EV_KEY,
330 .code = KEY_CAMERA,
331 .gpio = RX51_GPIO_CAMERA_CAPTURE,
332 .active_low = 1,
333 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
334 }, {
335 .desc = "Lock Button",
336 .type = EV_KEY,
337 .code = KEY_SCREENLOCK,
338 .gpio = RX51_GPIO_LOCK_BUTTON,
339 .active_low = 1,
340 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
341 }, {
342 .desc = "Keypad Slide",
343 .type = EV_SW,
344 .code = SW_KEYPAD_SLIDE,
345 .gpio = RX51_GPIO_KEYPAD_SLIDE,
346 .active_low = 1,
347 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
348 }, {
349 .desc = "Proximity Sensor",
350 .type = EV_SW,
351 .code = SW_FRONT_PROXIMITY,
352 .gpio = RX51_GPIO_PROXIMITY,
353 .active_low = 0,
354 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
355 }
356 };
357
358 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
359 .buttons = rx51_gpio_keys,
360 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
361 };
362
363 static struct platform_device rx51_gpio_keys_device = {
364 .name = "gpio-keys",
365 .id = -1,
366 .dev = {
367 .platform_data = &rx51_gpio_keys_data,
368 },
369 };
370
371 static void __init rx51_add_gpio_keys(void)
372 {
373 platform_device_register(&rx51_gpio_keys_device);
374 }
375 #else
376 static void __init rx51_add_gpio_keys(void)
377 {
378 }
379 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
380
381 static uint32_t board_keymap[] = {
382 /*
383 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
384 * connected to the ground" matrix state.
385 */
386 KEY(0, 0, KEY_Q),
387 KEY(0, 1, KEY_O),
388 KEY(0, 2, KEY_P),
389 KEY(0, 3, KEY_COMMA),
390 KEY(0, 4, KEY_BACKSPACE),
391 KEY(0, 6, KEY_A),
392 KEY(0, 7, KEY_S),
393
394 KEY(1, 0, KEY_W),
395 KEY(1, 1, KEY_D),
396 KEY(1, 2, KEY_F),
397 KEY(1, 3, KEY_G),
398 KEY(1, 4, KEY_H),
399 KEY(1, 5, KEY_J),
400 KEY(1, 6, KEY_K),
401 KEY(1, 7, KEY_L),
402
403 KEY(2, 0, KEY_E),
404 KEY(2, 1, KEY_DOT),
405 KEY(2, 2, KEY_UP),
406 KEY(2, 3, KEY_ENTER),
407 KEY(2, 5, KEY_Z),
408 KEY(2, 6, KEY_X),
409 KEY(2, 7, KEY_C),
410 KEY(2, 8, KEY_F9),
411
412 KEY(3, 0, KEY_R),
413 KEY(3, 1, KEY_V),
414 KEY(3, 2, KEY_B),
415 KEY(3, 3, KEY_N),
416 KEY(3, 4, KEY_M),
417 KEY(3, 5, KEY_SPACE),
418 KEY(3, 6, KEY_SPACE),
419 KEY(3, 7, KEY_LEFT),
420
421 KEY(4, 0, KEY_T),
422 KEY(4, 1, KEY_DOWN),
423 KEY(4, 2, KEY_RIGHT),
424 KEY(4, 4, KEY_LEFTCTRL),
425 KEY(4, 5, KEY_RIGHTALT),
426 KEY(4, 6, KEY_LEFTSHIFT),
427 KEY(4, 8, KEY_F10),
428
429 KEY(5, 0, KEY_Y),
430 KEY(5, 8, KEY_F11),
431
432 KEY(6, 0, KEY_U),
433
434 KEY(7, 0, KEY_I),
435 KEY(7, 1, KEY_F7),
436 KEY(7, 2, KEY_F8),
437 };
438
439 static struct matrix_keymap_data board_map_data = {
440 .keymap = board_keymap,
441 .keymap_size = ARRAY_SIZE(board_keymap),
442 };
443
444 static struct twl4030_keypad_data rx51_kp_data = {
445 .keymap_data = &board_map_data,
446 .rows = 8,
447 .cols = 8,
448 .rep = 1,
449 };
450
451 /* Enable input logic and pull all lines up when eMMC is on. */
452 static struct omap_board_mux rx51_mmc2_on_mux[] = {
453 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
454 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
460 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
461 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
462 { .reg_offset = OMAP_MUX_TERMINATOR },
463 };
464
465 /* Disable input logic and pull all lines down when eMMC is off. */
466 static struct omap_board_mux rx51_mmc2_off_mux[] = {
467 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
474 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
475 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
476 { .reg_offset = OMAP_MUX_TERMINATOR },
477 };
478
479 static struct omap_mux_partition *partition;
480
481 /*
482 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
483 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
484 */
485 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
486 {
487 if (power_on)
488 omap_mux_write_array(partition, rx51_mmc2_on_mux);
489 else
490 omap_mux_write_array(partition, rx51_mmc2_off_mux);
491 }
492
493 static struct omap2_hsmmc_info mmc[] __initdata = {
494 {
495 .name = "external",
496 .mmc = 1,
497 .caps = MMC_CAP_4_BIT_DATA,
498 .cover_only = true,
499 .gpio_cd = 160,
500 .gpio_wp = -EINVAL,
501 .power_saving = true,
502 },
503 {
504 .name = "internal",
505 .mmc = 2,
506 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
507 /* See also rx51_mmc2_remux */
508 .gpio_cd = -EINVAL,
509 .gpio_wp = -EINVAL,
510 .nonremovable = true,
511 .power_saving = true,
512 .remux = rx51_mmc2_remux,
513 },
514 {} /* Terminator */
515 };
516
517 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
518 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
519 };
520
521 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
522 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
523 };
524
525 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
526 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
527 };
528
529 static struct regulator_consumer_supply rx51_vsim_supply[] = {
530 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
531 };
532
533 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
534 /* tlv320aic3x analog supplies */
535 REGULATOR_SUPPLY("AVDD", "2-0018"),
536 REGULATOR_SUPPLY("DRVDD", "2-0018"),
537 REGULATOR_SUPPLY("AVDD", "2-0019"),
538 REGULATOR_SUPPLY("DRVDD", "2-0019"),
539 /* tpa6130a2 */
540 REGULATOR_SUPPLY("Vdd", "2-0060"),
541 /* Keep vmmc as last item. It is not iterated for newer boards */
542 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
543 };
544
545 static struct regulator_consumer_supply rx51_vio_supplies[] = {
546 /* tlv320aic3x digital supplies */
547 REGULATOR_SUPPLY("IOVDD", "2-0018"),
548 REGULATOR_SUPPLY("DVDD", "2-0018"),
549 REGULATOR_SUPPLY("IOVDD", "2-0019"),
550 REGULATOR_SUPPLY("DVDD", "2-0019"),
551 /* Si4713 IO supply */
552 REGULATOR_SUPPLY("vio", "2-0063"),
553 /* lis3lv02d */
554 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
555 };
556
557 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
558 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
559 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
560 /* Si4713 supply */
561 REGULATOR_SUPPLY("vdd", "2-0063"),
562 /* lis3lv02d */
563 REGULATOR_SUPPLY("Vdd", "3-001d"),
564 };
565
566 static struct regulator_init_data rx51_vaux1 = {
567 .constraints = {
568 .name = "V28",
569 .min_uV = 2800000,
570 .max_uV = 2800000,
571 .always_on = true, /* due battery cover sensor */
572 .valid_modes_mask = REGULATOR_MODE_NORMAL
573 | REGULATOR_MODE_STANDBY,
574 .valid_ops_mask = REGULATOR_CHANGE_MODE
575 | REGULATOR_CHANGE_STATUS,
576 },
577 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
578 .consumer_supplies = rx51_vaux1_consumers,
579 };
580
581 static struct regulator_init_data rx51_vaux2 = {
582 .constraints = {
583 .name = "VCSI",
584 .min_uV = 1800000,
585 .max_uV = 1800000,
586 .valid_modes_mask = REGULATOR_MODE_NORMAL
587 | REGULATOR_MODE_STANDBY,
588 .valid_ops_mask = REGULATOR_CHANGE_MODE
589 | REGULATOR_CHANGE_STATUS,
590 },
591 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
592 .consumer_supplies = rx51_vaux2_supply,
593 };
594
595 /* VAUX3 - adds more power to VIO_18 rail */
596 static struct regulator_init_data rx51_vaux3_cam = {
597 .constraints = {
598 .name = "VCAM_DIG_18",
599 .min_uV = 1800000,
600 .max_uV = 1800000,
601 .apply_uV = true,
602 .valid_modes_mask = REGULATOR_MODE_NORMAL
603 | REGULATOR_MODE_STANDBY,
604 .valid_ops_mask = REGULATOR_CHANGE_MODE
605 | REGULATOR_CHANGE_STATUS,
606 },
607 };
608
609 static struct regulator_init_data rx51_vaux3_mmc = {
610 .constraints = {
611 .name = "VMMC2_30",
612 .min_uV = 2800000,
613 .max_uV = 3000000,
614 .apply_uV = true,
615 .valid_modes_mask = REGULATOR_MODE_NORMAL
616 | REGULATOR_MODE_STANDBY,
617 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
618 | REGULATOR_CHANGE_MODE
619 | REGULATOR_CHANGE_STATUS,
620 },
621 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
622 .consumer_supplies = rx51_vaux3_supply,
623 };
624
625 static struct regulator_init_data rx51_vaux4 = {
626 .constraints = {
627 .name = "VCAM_ANA_28",
628 .min_uV = 2800000,
629 .max_uV = 2800000,
630 .apply_uV = true,
631 .valid_modes_mask = REGULATOR_MODE_NORMAL
632 | REGULATOR_MODE_STANDBY,
633 .valid_ops_mask = REGULATOR_CHANGE_MODE
634 | REGULATOR_CHANGE_STATUS,
635 },
636 };
637
638 static struct regulator_init_data rx51_vmmc1 = {
639 .constraints = {
640 .min_uV = 1850000,
641 .max_uV = 3150000,
642 .valid_modes_mask = REGULATOR_MODE_NORMAL
643 | REGULATOR_MODE_STANDBY,
644 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
645 | REGULATOR_CHANGE_MODE
646 | REGULATOR_CHANGE_STATUS,
647 },
648 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
649 .consumer_supplies = rx51_vmmc1_supply,
650 };
651
652 static struct regulator_init_data rx51_vmmc2 = {
653 .constraints = {
654 .name = "V28_A",
655 .min_uV = 2800000,
656 .max_uV = 3000000,
657 .always_on = true, /* due VIO leak to AIC34 VDDs */
658 .apply_uV = true,
659 .valid_modes_mask = REGULATOR_MODE_NORMAL
660 | REGULATOR_MODE_STANDBY,
661 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
662 | REGULATOR_CHANGE_MODE
663 | REGULATOR_CHANGE_STATUS,
664 },
665 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
666 .consumer_supplies = rx51_vmmc2_supplies,
667 };
668
669 static struct regulator_init_data rx51_vpll1 = {
670 .constraints = {
671 .name = "VPLL",
672 .min_uV = 1800000,
673 .max_uV = 1800000,
674 .apply_uV = true,
675 .always_on = true,
676 .valid_modes_mask = REGULATOR_MODE_NORMAL
677 | REGULATOR_MODE_STANDBY,
678 .valid_ops_mask = REGULATOR_CHANGE_MODE,
679 },
680 };
681
682 static struct regulator_init_data rx51_vpll2 = {
683 .constraints = {
684 .name = "VSDI_CSI",
685 .min_uV = 1800000,
686 .max_uV = 1800000,
687 .apply_uV = true,
688 .always_on = true,
689 .valid_modes_mask = REGULATOR_MODE_NORMAL
690 | REGULATOR_MODE_STANDBY,
691 .valid_ops_mask = REGULATOR_CHANGE_MODE,
692 },
693 };
694
695 static struct regulator_init_data rx51_vsim = {
696 .constraints = {
697 .name = "VMMC2_IO_18",
698 .min_uV = 1800000,
699 .max_uV = 1800000,
700 .apply_uV = true,
701 .valid_modes_mask = REGULATOR_MODE_NORMAL
702 | REGULATOR_MODE_STANDBY,
703 .valid_ops_mask = REGULATOR_CHANGE_MODE
704 | REGULATOR_CHANGE_STATUS,
705 },
706 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
707 .consumer_supplies = rx51_vsim_supply,
708 };
709
710 static struct regulator_init_data rx51_vio = {
711 .constraints = {
712 .min_uV = 1800000,
713 .max_uV = 1800000,
714 .valid_modes_mask = REGULATOR_MODE_NORMAL
715 | REGULATOR_MODE_STANDBY,
716 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
717 | REGULATOR_CHANGE_MODE
718 | REGULATOR_CHANGE_STATUS,
719 },
720 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
721 .consumer_supplies = rx51_vio_supplies,
722 };
723
724 static struct regulator_init_data rx51_vintana1 = {
725 .constraints = {
726 .name = "VINTANA1",
727 .min_uV = 1500000,
728 .max_uV = 1500000,
729 .always_on = true,
730 .valid_modes_mask = REGULATOR_MODE_NORMAL
731 | REGULATOR_MODE_STANDBY,
732 .valid_ops_mask = REGULATOR_CHANGE_MODE,
733 },
734 };
735
736 static struct regulator_init_data rx51_vintana2 = {
737 .constraints = {
738 .name = "VINTANA2",
739 .min_uV = 2750000,
740 .max_uV = 2750000,
741 .apply_uV = true,
742 .always_on = true,
743 .valid_modes_mask = REGULATOR_MODE_NORMAL
744 | REGULATOR_MODE_STANDBY,
745 .valid_ops_mask = REGULATOR_CHANGE_MODE,
746 },
747 };
748
749 static struct regulator_init_data rx51_vintdig = {
750 .constraints = {
751 .name = "VINTDIG",
752 .min_uV = 1500000,
753 .max_uV = 1500000,
754 .always_on = true,
755 .valid_modes_mask = REGULATOR_MODE_NORMAL
756 | REGULATOR_MODE_STANDBY,
757 .valid_ops_mask = REGULATOR_CHANGE_MODE,
758 },
759 };
760
761 static const char * const si4713_supply_names[] = {
762 "vio",
763 "vdd",
764 };
765
766 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
767 .supplies = ARRAY_SIZE(si4713_supply_names),
768 .supply_names = si4713_supply_names,
769 .gpio_reset = RX51_FMTX_RESET_GPIO,
770 };
771
772 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
773 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
774 .platform_data = &rx51_si4713_i2c_data,
775 };
776
777 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
778 .i2c_bus = 2,
779 .subdev_board_info = &rx51_si4713_board_info,
780 };
781
782 static struct platform_device rx51_si4713_dev __initdata_or_module = {
783 .name = "radio-si4713",
784 .id = -1,
785 .dev = {
786 .platform_data = &rx51_si4713_data,
787 },
788 };
789
790 static __init void rx51_init_si4713(void)
791 {
792 int err;
793
794 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
795 if (err) {
796 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
797 return;
798 }
799 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
800 platform_device_register(&rx51_si4713_dev);
801 }
802
803 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
804 {
805 /* FIXME this gpio setup is just a placeholder for now */
806 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
807 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
808
809 return 0;
810 }
811
812 static struct twl4030_gpio_platform_data rx51_gpio_data = {
813 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
814 | BIT(4) | BIT(5)
815 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
816 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
817 | BIT(16) | BIT(17) ,
818 .setup = rx51_twlgpio_setup,
819 };
820
821 static struct twl4030_ins sleep_on_seq[] __initdata = {
822 /*
823 * Turn off everything
824 */
825 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
826 };
827
828 static struct twl4030_script sleep_on_script __initdata = {
829 .script = sleep_on_seq,
830 .size = ARRAY_SIZE(sleep_on_seq),
831 .flags = TWL4030_SLEEP_SCRIPT,
832 };
833
834 static struct twl4030_ins wakeup_seq[] __initdata = {
835 /*
836 * Reenable everything
837 */
838 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
839 };
840
841 static struct twl4030_script wakeup_script __initdata = {
842 .script = wakeup_seq,
843 .size = ARRAY_SIZE(wakeup_seq),
844 .flags = TWL4030_WAKEUP12_SCRIPT,
845 };
846
847 static struct twl4030_ins wakeup_p3_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_p3_script __initdata = {
855 .script = wakeup_p3_seq,
856 .size = ARRAY_SIZE(wakeup_p3_seq),
857 .flags = TWL4030_WAKEUP3_SCRIPT,
858 };
859
860 static struct twl4030_ins wrst_seq[] __initdata = {
861 /*
862 * Reset twl4030.
863 * Reset VDD1 regulator.
864 * Reset VDD2 regulator.
865 * Reset VPLL1 regulator.
866 * Enable sysclk output.
867 * Reenable twl4030.
868 */
869 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
870 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
871 0x13},
872 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
873 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
874 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
875 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
876 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
877 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
878 };
879
880 static struct twl4030_script wrst_script __initdata = {
881 .script = wrst_seq,
882 .size = ARRAY_SIZE(wrst_seq),
883 .flags = TWL4030_WRST_SCRIPT,
884 };
885
886 static struct twl4030_script *twl4030_scripts[] __initdata = {
887 /* wakeup12 script should be loaded before sleep script, otherwise a
888 board might hit retention before loading of wakeup script is
889 completed. This can cause boot failures depending on timing issues.
890 */
891 &wakeup_script,
892 &sleep_on_script,
893 &wakeup_p3_script,
894 &wrst_script,
895 };
896
897 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
898 { .resource = RES_VDD1, .devgroup = -1,
899 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
900 .remap_sleep = RES_STATE_OFF
901 },
902 { .resource = RES_VDD2, .devgroup = -1,
903 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
904 .remap_sleep = RES_STATE_OFF
905 },
906 { .resource = RES_VPLL1, .devgroup = -1,
907 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
908 .remap_sleep = RES_STATE_OFF
909 },
910 { .resource = RES_VPLL2, .devgroup = -1,
911 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
912 },
913 { .resource = RES_VAUX1, .devgroup = -1,
914 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
915 },
916 { .resource = RES_VAUX2, .devgroup = -1,
917 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
918 },
919 { .resource = RES_VAUX3, .devgroup = -1,
920 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
921 },
922 { .resource = RES_VAUX4, .devgroup = -1,
923 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
924 },
925 { .resource = RES_VMMC1, .devgroup = -1,
926 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
927 },
928 { .resource = RES_VMMC2, .devgroup = -1,
929 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
930 },
931 { .resource = RES_VDAC, .devgroup = -1,
932 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
933 },
934 { .resource = RES_VSIM, .devgroup = -1,
935 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
936 },
937 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
938 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939 },
940 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
941 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
942 },
943 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
944 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
945 },
946 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
947 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
948 },
949 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
950 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
951 },
952 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
953 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
954 },
955 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
956 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
957 },
958 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
959 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
960 },
961 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
962 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
963 },
964 { .resource = RES_32KCLKOUT, .devgroup = -1,
965 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
966 },
967 { .resource = RES_RESET, .devgroup = -1,
968 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
969 },
970 { .resource = RES_MAIN_REF, .devgroup = -1,
971 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
972 },
973 { 0, 0},
974 };
975
976 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
977 .scripts = twl4030_scripts,
978 .num = ARRAY_SIZE(twl4030_scripts),
979 .resource_config = twl4030_rconfig,
980 };
981
982 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
983 .coexist = 0,
984 };
985
986 static struct twl4030_audio_data rx51_audio_data __initdata = {
987 .audio_mclk = 26000000,
988 .vibra = &rx51_vibra_data,
989 };
990
991 static struct twl4030_platform_data rx51_twldata __initdata = {
992 /* platform_data for children goes here */
993 .gpio = &rx51_gpio_data,
994 .keypad = &rx51_kp_data,
995 .power = &rx51_t2scripts_data,
996 .audio = &rx51_audio_data,
997
998 .vaux1 = &rx51_vaux1,
999 .vaux2 = &rx51_vaux2,
1000 .vaux4 = &rx51_vaux4,
1001 .vmmc1 = &rx51_vmmc1,
1002 .vpll1 = &rx51_vpll1,
1003 .vpll2 = &rx51_vpll2,
1004 .vsim = &rx51_vsim,
1005 .vintana1 = &rx51_vintana1,
1006 .vintana2 = &rx51_vintana2,
1007 .vintdig = &rx51_vintdig,
1008 .vio = &rx51_vio,
1009 };
1010
1011 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1012 .power_gpio = 98,
1013 };
1014
1015 /* Audio setup data */
1016 static struct aic3x_setup_data rx51_aic34_setup = {
1017 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1018 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1019 };
1020
1021 static struct aic3x_pdata rx51_aic3x_data = {
1022 .setup = &rx51_aic34_setup,
1023 .gpio_reset = 60,
1024 };
1025
1026 static struct aic3x_pdata rx51_aic3x_data2 = {
1027 .gpio_reset = 60,
1028 };
1029
1030 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1031 {
1032 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1033 .platform_data = &rx51_aic3x_data,
1034 },
1035 {
1036 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1037 .platform_data = &rx51_aic3x_data2,
1038 },
1039 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1040 {
1041 I2C_BOARD_INFO("tsl2563", 0x29),
1042 .platform_data = &rx51_tsl2563_platform_data,
1043 },
1044 #endif
1045 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1046 {
1047 I2C_BOARD_INFO("lp5523", 0x32),
1048 .platform_data = &rx51_lp5523_platform_data,
1049 },
1050 #endif
1051 {
1052 I2C_BOARD_INFO("bq27200", 0x55),
1053 },
1054 {
1055 I2C_BOARD_INFO("tpa6130a2", 0x60),
1056 .platform_data = &rx51_tpa6130a2_data,
1057 }
1058 };
1059
1060 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1061 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1062 {
1063 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1064 .platform_data = &rx51_lis3lv02d_data,
1065 },
1066 #endif
1067 };
1068
1069 static int __init rx51_i2c_init(void)
1070 {
1071 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1072 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1073 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1074 /* Only older boards use VMMC2 for internal MMC */
1075 rx51_vmmc2.num_consumer_supplies--;
1076 } else {
1077 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1078 }
1079 rx51_twldata.vmmc2 = &rx51_vmmc2;
1080 omap3_pmic_get_config(&rx51_twldata,
1081 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1082 TWL_COMMON_REGULATOR_VDAC);
1083
1084 rx51_twldata.vdac->constraints.apply_uV = true;
1085 rx51_twldata.vdac->constraints.name = "VDAC";
1086
1087 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1088 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1089 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1090 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1091 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1092 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1093 #endif
1094 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1095 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1096 return 0;
1097 }
1098
1099 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1100 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1101
1102 static struct mtd_partition onenand_partitions[] = {
1103 {
1104 .name = "bootloader",
1105 .offset = 0,
1106 .size = 0x20000,
1107 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1108 },
1109 {
1110 .name = "config",
1111 .offset = MTDPART_OFS_APPEND,
1112 .size = 0x60000,
1113 },
1114 {
1115 .name = "log",
1116 .offset = MTDPART_OFS_APPEND,
1117 .size = 0x40000,
1118 },
1119 {
1120 .name = "kernel",
1121 .offset = MTDPART_OFS_APPEND,
1122 .size = 0x200000,
1123 },
1124 {
1125 .name = "initfs",
1126 .offset = MTDPART_OFS_APPEND,
1127 .size = 0x200000,
1128 },
1129 {
1130 .name = "rootfs",
1131 .offset = MTDPART_OFS_APPEND,
1132 .size = MTDPART_SIZ_FULL,
1133 },
1134 };
1135
1136 static struct omap_onenand_platform_data board_onenand_data[] = {
1137 {
1138 .cs = 0,
1139 .gpio_irq = 65,
1140 .parts = onenand_partitions,
1141 .nr_parts = ARRAY_SIZE(onenand_partitions),
1142 .flags = ONENAND_SYNC_READWRITE,
1143 }
1144 };
1145 #endif
1146
1147 static struct gpio rx51_wl1251_gpios[] __initdata = {
1148 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1149 };
1150
1151 static void __init rx51_init_wl1251(void)
1152 {
1153 int irq, ret;
1154
1155 ret = gpio_request_array(rx51_wl1251_gpios,
1156 ARRAY_SIZE(rx51_wl1251_gpios));
1157 if (ret < 0)
1158 goto error;
1159
1160 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1161 if (irq < 0)
1162 goto err_irq;
1163
1164 wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
1165 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1166
1167 return;
1168
1169 err_irq:
1170 gpio_free(RX51_WL1251_IRQ_GPIO);
1171 error:
1172 printk(KERN_ERR "wl1251 board initialisation failed\n");
1173 wl1251_pdata.power_gpio = -1;
1174
1175 /*
1176 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1177 * set_power is null, and wl1251_probe() will fail.
1178 */
1179 }
1180
1181 static struct tsc2005_platform_data tsc2005_pdata = {
1182 .ts_pressure_max = 2048,
1183 .ts_pressure_fudge = 2,
1184 .ts_x_max = 4096,
1185 .ts_x_fudge = 4,
1186 .ts_y_max = 4096,
1187 .ts_y_fudge = 7,
1188 .ts_x_plate_ohm = 280,
1189 .esd_timeout_ms = 8000,
1190 };
1191
1192 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1193 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1194 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1195 };
1196
1197 static void rx51_tsc2005_set_reset(bool enable)
1198 {
1199 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1200 }
1201
1202 static void __init rx51_init_tsc2005(void)
1203 {
1204 int r;
1205
1206 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1207 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1208
1209 r = gpio_request_array(rx51_tsc2005_gpios,
1210 ARRAY_SIZE(rx51_tsc2005_gpios));
1211 if (r < 0) {
1212 printk(KERN_ERR "tsc2005 board initialization failed\n");
1213 tsc2005_pdata.esd_timeout_ms = 0;
1214 return;
1215 }
1216
1217 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1218 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1219 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1220 }
1221
1222 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1223 static struct lirc_rx51_platform_data rx51_lirc_data = {
1224 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1225 .pwm_timer = 9, /* Use GPT 9 for CIR */
1226 };
1227
1228 static struct platform_device rx51_lirc_device = {
1229 .name = "lirc_rx51",
1230 .id = -1,
1231 .dev = {
1232 .platform_data = &rx51_lirc_data,
1233 },
1234 };
1235
1236 static void __init rx51_init_lirc(void)
1237 {
1238 platform_device_register(&rx51_lirc_device);
1239 }
1240 #else
1241 static void __init rx51_init_lirc(void)
1242 {
1243 }
1244 #endif
1245
1246 static struct platform_device madc_hwmon = {
1247 .name = "twl4030_madc_hwmon",
1248 .id = -1,
1249 };
1250
1251 static void __init rx51_init_twl4030_hwmon(void)
1252 {
1253 platform_device_register(&madc_hwmon);
1254 }
1255
1256 static struct platform_device omap3_rom_rng_device = {
1257 .name = "omap3-rom-rng",
1258 .id = -1,
1259 .dev = {
1260 .platform_data = rx51_secure_rng_call,
1261 },
1262 };
1263
1264 static void __init rx51_init_omap3_rom_rng(void)
1265 {
1266 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1267 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1268 platform_device_register(&omap3_rom_rng_device);
1269 }
1270 }
1271
1272 void __init rx51_peripherals_init(void)
1273 {
1274 rx51_i2c_init();
1275 regulator_has_full_constraints();
1276 gpmc_onenand_init(board_onenand_data);
1277 rx51_add_gpio_keys();
1278 rx51_init_wl1251();
1279 rx51_init_tsc2005();
1280 rx51_init_si4713();
1281 rx51_init_lirc();
1282 spi_register_board_info(rx51_peripherals_spi_board_info,
1283 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1284
1285 partition = omap_mux_get("core");
1286 if (partition)
1287 omap_hsmmc_init(mmc);
1288
1289 rx51_charger_init();
1290 rx51_init_twl4030_hwmon();
1291 rx51_init_omap3_rom_rng();
1292 }
1293
Linux kernel - Deliverables
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