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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 <asm/system_info.h>
29
30#include <plat/mcspi.h>
31#include <plat/board.h>
32#include "common.h"
33#include <plat/dma.h>
34#include <plat/gpmc.h>
35#include <plat/onenand.h>
36#include <plat/gpmc-smc91x.h>
37
38#include <mach/board-rx51.h>
39
40#include <sound/tlv320aic3x.h>
41#include <sound/tpa6130a2-plat.h>
42#include <media/radio-si4713.h>
43#include <media/si4713.h>
44#include <linux/leds-lp5523.h>
45
46#include <../drivers/staging/iio/light/tsl2563.h>
47#include <linux/lis3lv02d.h>
48
49#include "mux.h"
50#include "hsmmc.h"
51#include "common-board-devices.h"
52
53#define SYSTEM_REV_B_USES_VAUX3 0x1699
54#define SYSTEM_REV_S_USES_VAUX3 0x8
55
56#define RX51_WL1251_POWER_GPIO 87
57#define RX51_WL1251_IRQ_GPIO 42
58#define RX51_FMTX_RESET_GPIO 163
59#define RX51_FMTX_IRQ 53
60#define RX51_LP5523_CHIP_EN_GPIO 41
61
62#define RX51_USB_TRANSCEIVER_RST_GPIO 67
63
64#define RX51_TSC2005_RESET_GPIO 104
65#define RX51_TSC2005_IRQ_GPIO 100
66
67#define LIS302_IRQ1_GPIO 181
68#define LIS302_IRQ2_GPIO 180 /* Not yet in use */
69
70/* list all spi devices here */
71enum {
72 RX51_SPI_WL1251,
73 RX51_SPI_MIPID, /* LCD panel */
74 RX51_SPI_TSC2005, /* Touch Controller */
75};
76
77static struct wl12xx_platform_data wl1251_pdata;
78static struct tsc2005_platform_data tsc2005_pdata;
79
80#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
81static int lis302_setup(void)
82{
83 int err;
84 int irq1 = LIS302_IRQ1_GPIO;
85 int irq2 = LIS302_IRQ2_GPIO;
86
87 /* gpio for interrupt pin 1 */
88 err = gpio_request(irq1, "lis3lv02dl_irq1");
89 if (err) {
90 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
91 goto out;
92 }
93
94 /* gpio for interrupt pin 2 */
95 err = gpio_request(irq2, "lis3lv02dl_irq2");
96 if (err) {
97 gpio_free(irq1);
98 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
99 goto out;
100 }
101
102 gpio_direction_input(irq1);
103 gpio_direction_input(irq2);
104
105out:
106 return err;
107}
108
109static int lis302_release(void)
110{
111 gpio_free(LIS302_IRQ1_GPIO);
112 gpio_free(LIS302_IRQ2_GPIO);
113
114 return 0;
115}
116
117static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
118 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
119 LIS3_CLICK_SINGLE_Z,
120 /* Limits are 0.5g * value */
121 .click_thresh_x = 8,
122 .click_thresh_y = 8,
123 .click_thresh_z = 10,
124 /* Click must be longer than time limit */
125 .click_time_limit = 9,
126 /* Kind of debounce filter */
127 .click_latency = 50,
128
129 /* Limits for all axis. millig-value / 18 to get HW values */
130 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
131 .wakeup_thresh = 800 / 18,
132 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
133 .wakeup_thresh2 = 900 / 18,
134
135 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
136
137 /* Interrupt line 2 for click detection, line 1 for thresholds */
138 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
139
140 .axis_x = LIS3_DEV_X,
141 .axis_y = LIS3_INV_DEV_Y,
142 .axis_z = LIS3_INV_DEV_Z,
143 .setup_resources = lis302_setup,
144 .release_resources = lis302_release,
145 .st_min_limits = {-32, 3, 3},
146 .st_max_limits = {-3, 32, 32},
147};
148#endif
149
150#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
151static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
152 .cover_comp_gain = 16,
153};
154#endif
155
156#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
157static struct lp5523_led_config rx51_lp5523_led_config[] = {
158 {
159 .chan_nr = 0,
160 .led_current = 50,
161 }, {
162 .chan_nr = 1,
163 .led_current = 50,
164 }, {
165 .chan_nr = 2,
166 .led_current = 50,
167 }, {
168 .chan_nr = 3,
169 .led_current = 50,
170 }, {
171 .chan_nr = 4,
172 .led_current = 50,
173 }, {
174 .chan_nr = 5,
175 .led_current = 50,
176 }, {
177 .chan_nr = 6,
178 .led_current = 50,
179 }, {
180 .chan_nr = 7,
181 .led_current = 50,
182 }, {
183 .chan_nr = 8,
184 .led_current = 50,
185 }
186};
187
188static int rx51_lp5523_setup(void)
189{
190 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
191 "lp5523_enable");
192}
193
194static void rx51_lp5523_release(void)
195{
196 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
197}
198
199static void rx51_lp5523_enable(bool state)
200{
201 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
202}
203
204static struct lp5523_platform_data rx51_lp5523_platform_data = {
205 .led_config = rx51_lp5523_led_config,
206 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
207 .clock_mode = LP5523_CLOCK_AUTO,
208 .setup_resources = rx51_lp5523_setup,
209 .release_resources = rx51_lp5523_release,
210 .enable = rx51_lp5523_enable,
211};
212#endif
213
214static struct omap2_mcspi_device_config wl1251_mcspi_config = {
215 .turbo_mode = 0,
216};
217
218static struct omap2_mcspi_device_config mipid_mcspi_config = {
219 .turbo_mode = 0,
220};
221
222static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
223 .turbo_mode = 0,
224};
225
226static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
227 [RX51_SPI_WL1251] = {
228 .modalias = "wl1251",
229 .bus_num = 4,
230 .chip_select = 0,
231 .max_speed_hz = 48000000,
232 .mode = SPI_MODE_3,
233 .controller_data = &wl1251_mcspi_config,
234 .platform_data = &wl1251_pdata,
235 },
236 [RX51_SPI_MIPID] = {
237 .modalias = "acx565akm",
238 .bus_num = 1,
239 .chip_select = 2,
240 .max_speed_hz = 6000000,
241 .controller_data = &mipid_mcspi_config,
242 },
243 [RX51_SPI_TSC2005] = {
244 .modalias = "tsc2005",
245 .bus_num = 1,
246 .chip_select = 0,
247 .max_speed_hz = 6000000,
248 .controller_data = &tsc2005_mcspi_config,
249 .platform_data = &tsc2005_pdata,
250 },
251};
252
253static void rx51_charger_set_power(bool on)
254{
255 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
256}
257
258static struct isp1704_charger_data rx51_charger_data = {
259 .set_power = rx51_charger_set_power,
260};
261
262static struct platform_device rx51_charger_device = {
263 .name = "isp1704_charger",
264 .dev = {
265 .platform_data = &rx51_charger_data,
266 },
267};
268
269static void __init rx51_charger_init(void)
270{
271 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
272 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
273
274 platform_device_register(&rx51_charger_device);
275}
276
277#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
278
279#define RX51_GPIO_CAMERA_LENS_COVER 110
280#define RX51_GPIO_CAMERA_FOCUS 68
281#define RX51_GPIO_CAMERA_CAPTURE 69
282#define RX51_GPIO_KEYPAD_SLIDE 71
283#define RX51_GPIO_LOCK_BUTTON 113
284#define RX51_GPIO_PROXIMITY 89
285
286#define RX51_GPIO_DEBOUNCE_TIMEOUT 10
287
288static struct gpio_keys_button rx51_gpio_keys[] = {
289 {
290 .desc = "Camera Lens Cover",
291 .type = EV_SW,
292 .code = SW_CAMERA_LENS_COVER,
293 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
294 .active_low = 1,
295 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
296 }, {
297 .desc = "Camera Focus",
298 .type = EV_KEY,
299 .code = KEY_CAMERA_FOCUS,
300 .gpio = RX51_GPIO_CAMERA_FOCUS,
301 .active_low = 1,
302 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
303 }, {
304 .desc = "Camera Capture",
305 .type = EV_KEY,
306 .code = KEY_CAMERA,
307 .gpio = RX51_GPIO_CAMERA_CAPTURE,
308 .active_low = 1,
309 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
310 }, {
311 .desc = "Lock Button",
312 .type = EV_KEY,
313 .code = KEY_SCREENLOCK,
314 .gpio = RX51_GPIO_LOCK_BUTTON,
315 .active_low = 1,
316 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
317 }, {
318 .desc = "Keypad Slide",
319 .type = EV_SW,
320 .code = SW_KEYPAD_SLIDE,
321 .gpio = RX51_GPIO_KEYPAD_SLIDE,
322 .active_low = 1,
323 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
324 }, {
325 .desc = "Proximity Sensor",
326 .type = EV_SW,
327 .code = SW_FRONT_PROXIMITY,
328 .gpio = RX51_GPIO_PROXIMITY,
329 .active_low = 0,
330 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
331 }
332};
333
334static struct gpio_keys_platform_data rx51_gpio_keys_data = {
335 .buttons = rx51_gpio_keys,
336 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
337};
338
339static struct platform_device rx51_gpio_keys_device = {
340 .name = "gpio-keys",
341 .id = -1,
342 .dev = {
343 .platform_data = &rx51_gpio_keys_data,
344 },
345};
346
347static void __init rx51_add_gpio_keys(void)
348{
349 platform_device_register(&rx51_gpio_keys_device);
350}
351#else
352static void __init rx51_add_gpio_keys(void)
353{
354}
355#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
356
357static uint32_t board_keymap[] = {
358 /*
359 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
360 * connected to the ground" matrix state.
361 */
362 KEY(0, 0, KEY_Q),
363 KEY(0, 1, KEY_O),
364 KEY(0, 2, KEY_P),
365 KEY(0, 3, KEY_COMMA),
366 KEY(0, 4, KEY_BACKSPACE),
367 KEY(0, 6, KEY_A),
368 KEY(0, 7, KEY_S),
369
370 KEY(1, 0, KEY_W),
371 KEY(1, 1, KEY_D),
372 KEY(1, 2, KEY_F),
373 KEY(1, 3, KEY_G),
374 KEY(1, 4, KEY_H),
375 KEY(1, 5, KEY_J),
376 KEY(1, 6, KEY_K),
377 KEY(1, 7, KEY_L),
378
379 KEY(2, 0, KEY_E),
380 KEY(2, 1, KEY_DOT),
381 KEY(2, 2, KEY_UP),
382 KEY(2, 3, KEY_ENTER),
383 KEY(2, 5, KEY_Z),
384 KEY(2, 6, KEY_X),
385 KEY(2, 7, KEY_C),
386 KEY(2, 8, KEY_F9),
387
388 KEY(3, 0, KEY_R),
389 KEY(3, 1, KEY_V),
390 KEY(3, 2, KEY_B),
391 KEY(3, 3, KEY_N),
392 KEY(3, 4, KEY_M),
393 KEY(3, 5, KEY_SPACE),
394 KEY(3, 6, KEY_SPACE),
395 KEY(3, 7, KEY_LEFT),
396
397 KEY(4, 0, KEY_T),
398 KEY(4, 1, KEY_DOWN),
399 KEY(4, 2, KEY_RIGHT),
400 KEY(4, 4, KEY_LEFTCTRL),
401 KEY(4, 5, KEY_RIGHTALT),
402 KEY(4, 6, KEY_LEFTSHIFT),
403 KEY(4, 8, KEY_F10),
404
405 KEY(5, 0, KEY_Y),
406 KEY(5, 8, KEY_F11),
407
408 KEY(6, 0, KEY_U),
409
410 KEY(7, 0, KEY_I),
411 KEY(7, 1, KEY_F7),
412 KEY(7, 2, KEY_F8),
413};
414
415static struct matrix_keymap_data board_map_data = {
416 .keymap = board_keymap,
417 .keymap_size = ARRAY_SIZE(board_keymap),
418};
419
420static struct twl4030_keypad_data rx51_kp_data = {
421 .keymap_data = &board_map_data,
422 .rows = 8,
423 .cols = 8,
424 .rep = 1,
425};
426
427/* Enable input logic and pull all lines up when eMMC is on. */
428static struct omap_board_mux rx51_mmc2_on_mux[] = {
429 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
430 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
431 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
432 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
433 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
434 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
435 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
436 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
437 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
438 { .reg_offset = OMAP_MUX_TERMINATOR },
439};
440
441/* Disable input logic and pull all lines down when eMMC is off. */
442static struct omap_board_mux rx51_mmc2_off_mux[] = {
443 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
444 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
445 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
446 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
447 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
448 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
449 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
450 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
451 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
452 { .reg_offset = OMAP_MUX_TERMINATOR },
453};
454
455static struct omap_mux_partition *partition;
456
457/*
458 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
459 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
460 */
461static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
462{
463 if (power_on)
464 omap_mux_write_array(partition, rx51_mmc2_on_mux);
465 else
466 omap_mux_write_array(partition, rx51_mmc2_off_mux);
467}
468
469static struct omap2_hsmmc_info mmc[] __initdata = {
470 {
471 .name = "external",
472 .mmc = 1,
473 .caps = MMC_CAP_4_BIT_DATA,
474 .cover_only = true,
475 .gpio_cd = 160,
476 .gpio_wp = -EINVAL,
477 .power_saving = true,
478 },
479 {
480 .name = "internal",
481 .mmc = 2,
482 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
483 /* See also rx51_mmc2_remux */
484 .gpio_cd = -EINVAL,
485 .gpio_wp = -EINVAL,
486 .nonremovable = true,
487 .power_saving = true,
488 .remux = rx51_mmc2_remux,
489 },
490 {} /* Terminator */
491};
492
493static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
494 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
495};
496
497static struct regulator_consumer_supply rx51_vaux2_supply[] = {
498 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
499};
500
501static struct regulator_consumer_supply rx51_vaux3_supply[] = {
502 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
503};
504
505static struct regulator_consumer_supply rx51_vsim_supply[] = {
506 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
507};
508
509static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
510 /* tlv320aic3x analog supplies */
511 REGULATOR_SUPPLY("AVDD", "2-0018"),
512 REGULATOR_SUPPLY("DRVDD", "2-0018"),
513 REGULATOR_SUPPLY("AVDD", "2-0019"),
514 REGULATOR_SUPPLY("DRVDD", "2-0019"),
515 /* tpa6130a2 */
516 REGULATOR_SUPPLY("Vdd", "2-0060"),
517 /* Keep vmmc as last item. It is not iterated for newer boards */
518 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
519};
520
521static struct regulator_consumer_supply rx51_vio_supplies[] = {
522 /* tlv320aic3x digital supplies */
523 REGULATOR_SUPPLY("IOVDD", "2-0018"),
524 REGULATOR_SUPPLY("DVDD", "2-0018"),
525 REGULATOR_SUPPLY("IOVDD", "2-0019"),
526 REGULATOR_SUPPLY("DVDD", "2-0019"),
527 /* Si4713 IO supply */
528 REGULATOR_SUPPLY("vio", "2-0063"),
529};
530
531static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
532 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
533 /* Si4713 supply */
534 REGULATOR_SUPPLY("vdd", "2-0063"),
535};
536
537static struct regulator_init_data rx51_vaux1 = {
538 .constraints = {
539 .name = "V28",
540 .min_uV = 2800000,
541 .max_uV = 2800000,
542 .always_on = true, /* due battery cover sensor */
543 .valid_modes_mask = REGULATOR_MODE_NORMAL
544 | REGULATOR_MODE_STANDBY,
545 .valid_ops_mask = REGULATOR_CHANGE_MODE
546 | REGULATOR_CHANGE_STATUS,
547 },
548 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
549 .consumer_supplies = rx51_vaux1_consumers,
550};
551
552static struct regulator_init_data rx51_vaux2 = {
553 .constraints = {
554 .name = "VCSI",
555 .min_uV = 1800000,
556 .max_uV = 1800000,
557 .valid_modes_mask = REGULATOR_MODE_NORMAL
558 | REGULATOR_MODE_STANDBY,
559 .valid_ops_mask = REGULATOR_CHANGE_MODE
560 | REGULATOR_CHANGE_STATUS,
561 },
562 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
563 .consumer_supplies = rx51_vaux2_supply,
564};
565
566/* VAUX3 - adds more power to VIO_18 rail */
567static struct regulator_init_data rx51_vaux3_cam = {
568 .constraints = {
569 .name = "VCAM_DIG_18",
570 .min_uV = 1800000,
571 .max_uV = 1800000,
572 .apply_uV = true,
573 .valid_modes_mask = REGULATOR_MODE_NORMAL
574 | REGULATOR_MODE_STANDBY,
575 .valid_ops_mask = REGULATOR_CHANGE_MODE
576 | REGULATOR_CHANGE_STATUS,
577 },
578};
579
580static struct regulator_init_data rx51_vaux3_mmc = {
581 .constraints = {
582 .name = "VMMC2_30",
583 .min_uV = 2800000,
584 .max_uV = 3000000,
585 .apply_uV = true,
586 .valid_modes_mask = REGULATOR_MODE_NORMAL
587 | REGULATOR_MODE_STANDBY,
588 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
589 | REGULATOR_CHANGE_MODE
590 | REGULATOR_CHANGE_STATUS,
591 },
592 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
593 .consumer_supplies = rx51_vaux3_supply,
594};
595
596static struct regulator_init_data rx51_vaux4 = {
597 .constraints = {
598 .name = "VCAM_ANA_28",
599 .min_uV = 2800000,
600 .max_uV = 2800000,
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
609static struct regulator_init_data rx51_vmmc1 = {
610 .constraints = {
611 .min_uV = 1850000,
612 .max_uV = 3150000,
613 .valid_modes_mask = REGULATOR_MODE_NORMAL
614 | REGULATOR_MODE_STANDBY,
615 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
616 | REGULATOR_CHANGE_MODE
617 | REGULATOR_CHANGE_STATUS,
618 },
619 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
620 .consumer_supplies = rx51_vmmc1_supply,
621};
622
623static struct regulator_init_data rx51_vmmc2 = {
624 .constraints = {
625 .name = "V28_A",
626 .min_uV = 2800000,
627 .max_uV = 3000000,
628 .always_on = true, /* due VIO leak to AIC34 VDDs */
629 .apply_uV = true,
630 .valid_modes_mask = REGULATOR_MODE_NORMAL
631 | REGULATOR_MODE_STANDBY,
632 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
633 | REGULATOR_CHANGE_MODE
634 | REGULATOR_CHANGE_STATUS,
635 },
636 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
637 .consumer_supplies = rx51_vmmc2_supplies,
638};
639
640static struct regulator_init_data rx51_vpll1 = {
641 .constraints = {
642 .name = "VPLL",
643 .min_uV = 1800000,
644 .max_uV = 1800000,
645 .apply_uV = true,
646 .always_on = true,
647 .valid_modes_mask = REGULATOR_MODE_NORMAL
648 | REGULATOR_MODE_STANDBY,
649 .valid_ops_mask = REGULATOR_CHANGE_MODE,
650 },
651};
652
653static struct regulator_init_data rx51_vpll2 = {
654 .constraints = {
655 .name = "VSDI_CSI",
656 .min_uV = 1800000,
657 .max_uV = 1800000,
658 .apply_uV = true,
659 .always_on = true,
660 .valid_modes_mask = REGULATOR_MODE_NORMAL
661 | REGULATOR_MODE_STANDBY,
662 .valid_ops_mask = REGULATOR_CHANGE_MODE,
663 },
664};
665
666static struct regulator_init_data rx51_vsim = {
667 .constraints = {
668 .name = "VMMC2_IO_18",
669 .min_uV = 1800000,
670 .max_uV = 1800000,
671 .apply_uV = true,
672 .valid_modes_mask = REGULATOR_MODE_NORMAL
673 | REGULATOR_MODE_STANDBY,
674 .valid_ops_mask = REGULATOR_CHANGE_MODE
675 | REGULATOR_CHANGE_STATUS,
676 },
677 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
678 .consumer_supplies = rx51_vsim_supply,
679};
680
681static struct regulator_init_data rx51_vio = {
682 .constraints = {
683 .min_uV = 1800000,
684 .max_uV = 1800000,
685 .valid_modes_mask = REGULATOR_MODE_NORMAL
686 | REGULATOR_MODE_STANDBY,
687 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
688 | REGULATOR_CHANGE_MODE
689 | REGULATOR_CHANGE_STATUS,
690 },
691 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
692 .consumer_supplies = rx51_vio_supplies,
693};
694
695static struct regulator_init_data rx51_vintana1 = {
696 .constraints = {
697 .name = "VINTANA1",
698 .min_uV = 1500000,
699 .max_uV = 1500000,
700 .always_on = true,
701 .valid_modes_mask = REGULATOR_MODE_NORMAL
702 | REGULATOR_MODE_STANDBY,
703 .valid_ops_mask = REGULATOR_CHANGE_MODE,
704 },
705};
706
707static struct regulator_init_data rx51_vintana2 = {
708 .constraints = {
709 .name = "VINTANA2",
710 .min_uV = 2750000,
711 .max_uV = 2750000,
712 .apply_uV = true,
713 .always_on = true,
714 .valid_modes_mask = REGULATOR_MODE_NORMAL
715 | REGULATOR_MODE_STANDBY,
716 .valid_ops_mask = REGULATOR_CHANGE_MODE,
717 },
718};
719
720static struct regulator_init_data rx51_vintdig = {
721 .constraints = {
722 .name = "VINTDIG",
723 .min_uV = 1500000,
724 .max_uV = 1500000,
725 .always_on = true,
726 .valid_modes_mask = REGULATOR_MODE_NORMAL
727 | REGULATOR_MODE_STANDBY,
728 .valid_ops_mask = REGULATOR_CHANGE_MODE,
729 },
730};
731
732static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
733 .gpio_reset = RX51_FMTX_RESET_GPIO,
734};
735
736static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
737 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
738 .platform_data = &rx51_si4713_i2c_data,
739};
740
741static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
742 .i2c_bus = 2,
743 .subdev_board_info = &rx51_si4713_board_info,
744};
745
746static struct platform_device rx51_si4713_dev = {
747 .name = "radio-si4713",
748 .id = -1,
749 .dev = {
750 .platform_data = &rx51_si4713_data,
751 },
752};
753
754static __init void rx51_init_si4713(void)
755{
756 int err;
757
758 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
759 if (err) {
760 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
761 return;
762 }
763 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
764 platform_device_register(&rx51_si4713_dev);
765}
766
767static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
768{
769 /* FIXME this gpio setup is just a placeholder for now */
770 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
771 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
772
773 return 0;
774}
775
776static struct twl4030_gpio_platform_data rx51_gpio_data = {
777 .gpio_base = OMAP_MAX_GPIO_LINES,
778 .irq_base = TWL4030_GPIO_IRQ_BASE,
779 .irq_end = TWL4030_GPIO_IRQ_END,
780 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
781 | BIT(4) | BIT(5)
782 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
783 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
784 | BIT(16) | BIT(17) ,
785 .setup = rx51_twlgpio_setup,
786};
787
788static struct twl4030_ins sleep_on_seq[] __initdata = {
789/*
790 * Turn off everything
791 */
792 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
793};
794
795static struct twl4030_script sleep_on_script __initdata = {
796 .script = sleep_on_seq,
797 .size = ARRAY_SIZE(sleep_on_seq),
798 .flags = TWL4030_SLEEP_SCRIPT,
799};
800
801static struct twl4030_ins wakeup_seq[] __initdata = {
802/*
803 * Reenable everything
804 */
805 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
806};
807
808static struct twl4030_script wakeup_script __initdata = {
809 .script = wakeup_seq,
810 .size = ARRAY_SIZE(wakeup_seq),
811 .flags = TWL4030_WAKEUP12_SCRIPT,
812};
813
814static struct twl4030_ins wakeup_p3_seq[] __initdata = {
815/*
816 * Reenable everything
817 */
818 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
819};
820
821static struct twl4030_script wakeup_p3_script __initdata = {
822 .script = wakeup_p3_seq,
823 .size = ARRAY_SIZE(wakeup_p3_seq),
824 .flags = TWL4030_WAKEUP3_SCRIPT,
825};
826
827static struct twl4030_ins wrst_seq[] __initdata = {
828/*
829 * Reset twl4030.
830 * Reset VDD1 regulator.
831 * Reset VDD2 regulator.
832 * Reset VPLL1 regulator.
833 * Enable sysclk output.
834 * Reenable twl4030.
835 */
836 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
837 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
838 0x13},
839 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
840 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
841 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
842 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
843 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
844 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
845};
846
847static struct twl4030_script wrst_script __initdata = {
848 .script = wrst_seq,
849 .size = ARRAY_SIZE(wrst_seq),
850 .flags = TWL4030_WRST_SCRIPT,
851};
852
853static struct twl4030_script *twl4030_scripts[] __initdata = {
854 /* wakeup12 script should be loaded before sleep script, otherwise a
855 board might hit retention before loading of wakeup script is
856 completed. This can cause boot failures depending on timing issues.
857 */
858 &wakeup_script,
859 &sleep_on_script,
860 &wakeup_p3_script,
861 &wrst_script,
862};
863
864static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
865 { .resource = RES_VDD1, .devgroup = -1,
866 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
867 .remap_sleep = RES_STATE_OFF
868 },
869 { .resource = RES_VDD2, .devgroup = -1,
870 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
871 .remap_sleep = RES_STATE_OFF
872 },
873 { .resource = RES_VPLL1, .devgroup = -1,
874 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
875 .remap_sleep = RES_STATE_OFF
876 },
877 { .resource = RES_VPLL2, .devgroup = -1,
878 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
879 },
880 { .resource = RES_VAUX1, .devgroup = -1,
881 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
882 },
883 { .resource = RES_VAUX2, .devgroup = -1,
884 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
885 },
886 { .resource = RES_VAUX3, .devgroup = -1,
887 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
888 },
889 { .resource = RES_VAUX4, .devgroup = -1,
890 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
891 },
892 { .resource = RES_VMMC1, .devgroup = -1,
893 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
894 },
895 { .resource = RES_VMMC2, .devgroup = -1,
896 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
897 },
898 { .resource = RES_VDAC, .devgroup = -1,
899 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
900 },
901 { .resource = RES_VSIM, .devgroup = -1,
902 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
903 },
904 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
905 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
906 },
907 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
908 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
909 },
910 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
911 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
912 },
913 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
914 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
915 },
916 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
917 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
918 },
919 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
920 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
921 },
922 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
923 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
924 },
925 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
926 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
927 },
928 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
929 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
930 },
931 { .resource = RES_32KCLKOUT, .devgroup = -1,
932 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
933 },
934 { .resource = RES_RESET, .devgroup = -1,
935 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
936 },
937 { .resource = RES_MAIN_REF, .devgroup = -1,
938 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939 },
940 { 0, 0},
941};
942
943static struct twl4030_power_data rx51_t2scripts_data __initdata = {
944 .scripts = twl4030_scripts,
945 .num = ARRAY_SIZE(twl4030_scripts),
946 .resource_config = twl4030_rconfig,
947};
948
949static struct twl4030_vibra_data rx51_vibra_data __initdata = {
950 .coexist = 0,
951};
952
953static struct twl4030_audio_data rx51_audio_data __initdata = {
954 .audio_mclk = 26000000,
955 .vibra = &rx51_vibra_data,
956};
957
958static struct twl4030_platform_data rx51_twldata __initdata = {
959 /* platform_data for children goes here */
960 .gpio = &rx51_gpio_data,
961 .keypad = &rx51_kp_data,
962 .power = &rx51_t2scripts_data,
963 .audio = &rx51_audio_data,
964
965 .vaux1 = &rx51_vaux1,
966 .vaux2 = &rx51_vaux2,
967 .vaux4 = &rx51_vaux4,
968 .vmmc1 = &rx51_vmmc1,
969 .vpll1 = &rx51_vpll1,
970 .vpll2 = &rx51_vpll2,
971 .vsim = &rx51_vsim,
972 .vintana1 = &rx51_vintana1,
973 .vintana2 = &rx51_vintana2,
974 .vintdig = &rx51_vintdig,
975 .vio = &rx51_vio,
976};
977
978static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
979 .power_gpio = 98,
980};
981
982/* Audio setup data */
983static struct aic3x_setup_data rx51_aic34_setup = {
984 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
985 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
986};
987
988static struct aic3x_pdata rx51_aic3x_data = {
989 .setup = &rx51_aic34_setup,
990 .gpio_reset = 60,
991};
992
993static struct aic3x_pdata rx51_aic3x_data2 = {
994 .gpio_reset = 60,
995};
996
997static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
998 {
999 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1000 .platform_data = &rx51_aic3x_data,
1001 },
1002 {
1003 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1004 .platform_data = &rx51_aic3x_data2,
1005 },
1006#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1007 {
1008 I2C_BOARD_INFO("tsl2563", 0x29),
1009 .platform_data = &rx51_tsl2563_platform_data,
1010 },
1011#endif
1012#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1013 {
1014 I2C_BOARD_INFO("lp5523", 0x32),
1015 .platform_data = &rx51_lp5523_platform_data,
1016 },
1017#endif
1018 {
1019 I2C_BOARD_INFO("bq27200", 0x55),
1020 },
1021 {
1022 I2C_BOARD_INFO("tpa6130a2", 0x60),
1023 .platform_data = &rx51_tpa6130a2_data,
1024 }
1025};
1026
1027static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1028#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1029 {
1030 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1031 .platform_data = &rx51_lis3lv02d_data,
1032 },
1033#endif
1034};
1035
1036static int __init rx51_i2c_init(void)
1037{
1038 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1039 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1040 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1041 /* Only older boards use VMMC2 for internal MMC */
1042 rx51_vmmc2.num_consumer_supplies--;
1043 } else {
1044 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1045 }
1046 rx51_twldata.vmmc2 = &rx51_vmmc2;
1047 omap3_pmic_get_config(&rx51_twldata,
1048 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1049 TWL_COMMON_REGULATOR_VDAC);
1050
1051 rx51_twldata.vdac->constraints.apply_uV = true;
1052 rx51_twldata.vdac->constraints.name = "VDAC";
1053
1054 omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
1055 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1056 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1057#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1058 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1059 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1060#endif
1061 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1062 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1063 return 0;
1064}
1065
1066#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1067 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1068
1069static struct mtd_partition onenand_partitions[] = {
1070 {
1071 .name = "bootloader",
1072 .offset = 0,
1073 .size = 0x20000,
1074 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1075 },
1076 {
1077 .name = "config",
1078 .offset = MTDPART_OFS_APPEND,
1079 .size = 0x60000,
1080 },
1081 {
1082 .name = "log",
1083 .offset = MTDPART_OFS_APPEND,
1084 .size = 0x40000,
1085 },
1086 {
1087 .name = "kernel",
1088 .offset = MTDPART_OFS_APPEND,
1089 .size = 0x200000,
1090 },
1091 {
1092 .name = "initfs",
1093 .offset = MTDPART_OFS_APPEND,
1094 .size = 0x200000,
1095 },
1096 {
1097 .name = "rootfs",
1098 .offset = MTDPART_OFS_APPEND,
1099 .size = MTDPART_SIZ_FULL,
1100 },
1101};
1102
1103static struct omap_onenand_platform_data board_onenand_data[] = {
1104 {
1105 .cs = 0,
1106 .gpio_irq = 65,
1107 .parts = onenand_partitions,
1108 .nr_parts = ARRAY_SIZE(onenand_partitions),
1109 .flags = ONENAND_SYNC_READWRITE,
1110 }
1111};
1112#endif
1113
1114#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1115
1116static struct omap_smc91x_platform_data board_smc91x_data = {
1117 .cs = 1,
1118 .gpio_irq = 54,
1119 .gpio_pwrdwn = 86,
1120 .gpio_reset = 164,
1121 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1122};
1123
1124static void __init board_smc91x_init(void)
1125{
1126 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1127 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1128 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1129
1130 gpmc_smc91x_init(&board_smc91x_data);
1131}
1132
1133#else
1134
1135static inline void board_smc91x_init(void)
1136{
1137}
1138
1139#endif
1140
1141static void rx51_wl1251_set_power(bool enable)
1142{
1143 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1144}
1145
1146static struct gpio rx51_wl1251_gpios[] __initdata = {
1147 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1148 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1149};
1150
1151static 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.set_power = rx51_wl1251_set_power;
1165 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1166
1167 return;
1168
1169err_irq:
1170 gpio_free(RX51_WL1251_IRQ_GPIO);
1171 gpio_free(RX51_WL1251_POWER_GPIO);
1172error:
1173 printk(KERN_ERR "wl1251 board initialisation failed\n");
1174 wl1251_pdata.set_power = NULL;
1175
1176 /*
1177 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1178 * set_power is null, and wl1251_probe() will fail.
1179 */
1180}
1181
1182static struct tsc2005_platform_data tsc2005_pdata = {
1183 .ts_pressure_max = 2048,
1184 .ts_pressure_fudge = 2,
1185 .ts_x_max = 4096,
1186 .ts_x_fudge = 4,
1187 .ts_y_max = 4096,
1188 .ts_y_fudge = 7,
1189 .ts_x_plate_ohm = 280,
1190 .esd_timeout_ms = 8000,
1191};
1192
1193static struct gpio rx51_tsc2005_gpios[] __initdata = {
1194 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1195 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1196};
1197
1198static void rx51_tsc2005_set_reset(bool enable)
1199{
1200 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1201}
1202
1203static void __init rx51_init_tsc2005(void)
1204{
1205 int r;
1206
1207 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1208 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1209
1210 r = gpio_request_array(rx51_tsc2005_gpios,
1211 ARRAY_SIZE(rx51_tsc2005_gpios));
1212 if (r < 0) {
1213 printk(KERN_ERR "tsc2005 board initialization failed\n");
1214 tsc2005_pdata.esd_timeout_ms = 0;
1215 return;
1216 }
1217
1218 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1219 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1220 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1221}
1222
1223void __init rx51_peripherals_init(void)
1224{
1225 rx51_i2c_init();
1226 regulator_has_full_constraints();
1227 gpmc_onenand_init(board_onenand_data);
1228 board_smc91x_init();
1229 rx51_add_gpio_keys();
1230 rx51_init_wl1251();
1231 rx51_init_tsc2005();
1232 rx51_init_si4713();
1233 spi_register_board_info(rx51_peripherals_spi_board_info,
1234 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1235
1236 partition = omap_mux_get("core");
1237 if (partition)
1238 omap_hsmmc_init(mmc);
1239
1240 rx51_charger_init();
1241}
1242
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/gpio/machine.h>
27#include <linux/omap-gpmc.h>
28#include <linux/mmc/host.h>
29#include <linux/power/isp1704_charger.h>
30#include <linux/platform_data/spi-omap2-mcspi.h>
31#include <linux/platform_data/mtd-onenand-omap2.h>
32
33#include <asm/system_info.h>
34
35#include "common.h"
36#include <linux/omap-dma.h>
37
38#include "board-rx51.h"
39
40#include <sound/tlv320aic3x.h>
41#include <sound/tpa6130a2-plat.h>
42#include <linux/platform_data/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 <linux/platform_data/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! */
79enum {
80 RX51_SPI_WL1251,
81 RX51_SPI_TSC2005, /* Touch Controller */
82 RX51_SPI_MIPID, /* LCD panel */
83};
84
85static struct wl1251_platform_data wl1251_pdata;
86static struct tsc2005_platform_data tsc2005_pdata;
87
88#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
89static 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
113out:
114 return err;
115}
116
117static int lis302_release(void)
118{
119 gpio_free(LIS302_IRQ1_GPIO);
120 gpio_free(LIS302_IRQ2_GPIO);
121
122 return 0;
123}
124
125static 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)
159static 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)
165static 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
214static 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
224static 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
231static struct omap2_mcspi_device_config wl1251_mcspi_config = {
232 .turbo_mode = 0,
233};
234
235static struct omap2_mcspi_device_config mipid_mcspi_config = {
236 .turbo_mode = 0,
237};
238
239static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
240 .turbo_mode = 0,
241};
242
243static 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
271static struct platform_device rx51_battery_device = {
272 .name = "rx51-battery",
273 .id = -1,
274};
275
276static void rx51_charger_set_power(bool on)
277{
278 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
279}
280
281static struct isp1704_charger_data rx51_charger_data = {
282 .set_power = rx51_charger_set_power,
283};
284
285static struct platform_device rx51_charger_device = {
286 .name = "isp1704_charger",
287 .dev = {
288 .platform_data = &rx51_charger_data,
289 },
290};
291
292static 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
312static 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
358static struct gpio_keys_platform_data rx51_gpio_keys_data = {
359 .buttons = rx51_gpio_keys,
360 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
361};
362
363static 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
371static void __init rx51_add_gpio_keys(void)
372{
373 platform_device_register(&rx51_gpio_keys_device);
374}
375#else
376static void __init rx51_add_gpio_keys(void)
377{
378}
379#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
380
381static 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
439static struct matrix_keymap_data board_map_data = {
440 .keymap = board_keymap,
441 .keymap_size = ARRAY_SIZE(board_keymap),
442};
443
444static 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. */
452static 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. */
466static 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
479static 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 */
485static void rx51_mmc2_remux(struct device *dev, 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
493static 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 },
502 {
503 .name = "internal",
504 .mmc = 2,
505 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
506 /* See also rx51_mmc2_remux */
507 .gpio_cd = -EINVAL,
508 .gpio_wp = -EINVAL,
509 .nonremovable = true,
510 .remux = rx51_mmc2_remux,
511 },
512 {} /* Terminator */
513};
514
515static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
516 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
517};
518
519static struct regulator_consumer_supply rx51_vaux2_supply[] = {
520 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
521};
522
523static struct regulator_consumer_supply rx51_vaux3_supply[] = {
524 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
525};
526
527static struct regulator_consumer_supply rx51_vsim_supply[] = {
528 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
529};
530
531static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
532 /* tlv320aic3x analog supplies */
533 REGULATOR_SUPPLY("AVDD", "2-0018"),
534 REGULATOR_SUPPLY("DRVDD", "2-0018"),
535 REGULATOR_SUPPLY("AVDD", "2-0019"),
536 REGULATOR_SUPPLY("DRVDD", "2-0019"),
537 /* tpa6130a2 */
538 REGULATOR_SUPPLY("Vdd", "2-0060"),
539 /* Keep vmmc as last item. It is not iterated for newer boards */
540 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
541};
542
543static struct regulator_consumer_supply rx51_vio_supplies[] = {
544 /* tlv320aic3x digital supplies */
545 REGULATOR_SUPPLY("IOVDD", "2-0018"),
546 REGULATOR_SUPPLY("DVDD", "2-0018"),
547 REGULATOR_SUPPLY("IOVDD", "2-0019"),
548 REGULATOR_SUPPLY("DVDD", "2-0019"),
549 /* Si4713 IO supply */
550 REGULATOR_SUPPLY("vio", "2-0063"),
551 /* lis3lv02d */
552 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
553};
554
555static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
556 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
557 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
558 /* Si4713 supply */
559 REGULATOR_SUPPLY("vdd", "2-0063"),
560 /* lis3lv02d */
561 REGULATOR_SUPPLY("Vdd", "3-001d"),
562};
563
564static struct regulator_init_data rx51_vaux1 = {
565 .constraints = {
566 .name = "V28",
567 .min_uV = 2800000,
568 .max_uV = 2800000,
569 .always_on = true, /* due battery cover sensor */
570 .valid_modes_mask = REGULATOR_MODE_NORMAL
571 | REGULATOR_MODE_STANDBY,
572 .valid_ops_mask = REGULATOR_CHANGE_MODE
573 | REGULATOR_CHANGE_STATUS,
574 },
575 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
576 .consumer_supplies = rx51_vaux1_consumers,
577};
578
579static struct regulator_init_data rx51_vaux2 = {
580 .constraints = {
581 .name = "VCSI",
582 .min_uV = 1800000,
583 .max_uV = 1800000,
584 .valid_modes_mask = REGULATOR_MODE_NORMAL
585 | REGULATOR_MODE_STANDBY,
586 .valid_ops_mask = REGULATOR_CHANGE_MODE
587 | REGULATOR_CHANGE_STATUS,
588 },
589 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
590 .consumer_supplies = rx51_vaux2_supply,
591};
592
593/* VAUX3 - adds more power to VIO_18 rail */
594static struct regulator_init_data rx51_vaux3_cam = {
595 .constraints = {
596 .name = "VCAM_DIG_18",
597 .min_uV = 1800000,
598 .max_uV = 1800000,
599 .apply_uV = true,
600 .valid_modes_mask = REGULATOR_MODE_NORMAL
601 | REGULATOR_MODE_STANDBY,
602 .valid_ops_mask = REGULATOR_CHANGE_MODE
603 | REGULATOR_CHANGE_STATUS,
604 },
605};
606
607static struct regulator_init_data rx51_vaux3_mmc = {
608 .constraints = {
609 .name = "VMMC2_30",
610 .min_uV = 2800000,
611 .max_uV = 3000000,
612 .apply_uV = true,
613 .valid_modes_mask = REGULATOR_MODE_NORMAL
614 | REGULATOR_MODE_STANDBY,
615 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
616 | REGULATOR_CHANGE_MODE
617 | REGULATOR_CHANGE_STATUS,
618 },
619 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
620 .consumer_supplies = rx51_vaux3_supply,
621};
622
623static struct regulator_init_data rx51_vaux4 = {
624 .constraints = {
625 .name = "VCAM_ANA_28",
626 .min_uV = 2800000,
627 .max_uV = 2800000,
628 .apply_uV = true,
629 .valid_modes_mask = REGULATOR_MODE_NORMAL
630 | REGULATOR_MODE_STANDBY,
631 .valid_ops_mask = REGULATOR_CHANGE_MODE
632 | REGULATOR_CHANGE_STATUS,
633 },
634};
635
636static struct regulator_init_data rx51_vmmc1 = {
637 .constraints = {
638 .min_uV = 1850000,
639 .max_uV = 3150000,
640 .valid_modes_mask = REGULATOR_MODE_NORMAL
641 | REGULATOR_MODE_STANDBY,
642 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
643 | REGULATOR_CHANGE_MODE
644 | REGULATOR_CHANGE_STATUS,
645 },
646 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
647 .consumer_supplies = rx51_vmmc1_supply,
648};
649
650static struct regulator_init_data rx51_vmmc2 = {
651 .constraints = {
652 .name = "V28_A",
653 .min_uV = 2800000,
654 .max_uV = 3000000,
655 .always_on = true, /* due VIO leak to AIC34 VDDs */
656 .apply_uV = true,
657 .valid_modes_mask = REGULATOR_MODE_NORMAL
658 | REGULATOR_MODE_STANDBY,
659 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
660 | REGULATOR_CHANGE_MODE
661 | REGULATOR_CHANGE_STATUS,
662 },
663 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
664 .consumer_supplies = rx51_vmmc2_supplies,
665};
666
667static struct regulator_init_data rx51_vpll1 = {
668 .constraints = {
669 .name = "VPLL",
670 .min_uV = 1800000,
671 .max_uV = 1800000,
672 .apply_uV = true,
673 .always_on = true,
674 .valid_modes_mask = REGULATOR_MODE_NORMAL
675 | REGULATOR_MODE_STANDBY,
676 .valid_ops_mask = REGULATOR_CHANGE_MODE,
677 },
678};
679
680static struct regulator_init_data rx51_vpll2 = {
681 .constraints = {
682 .name = "VSDI_CSI",
683 .min_uV = 1800000,
684 .max_uV = 1800000,
685 .apply_uV = true,
686 .always_on = true,
687 .valid_modes_mask = REGULATOR_MODE_NORMAL
688 | REGULATOR_MODE_STANDBY,
689 .valid_ops_mask = REGULATOR_CHANGE_MODE,
690 },
691};
692
693static struct regulator_init_data rx51_vsim = {
694 .constraints = {
695 .name = "VMMC2_IO_18",
696 .min_uV = 1800000,
697 .max_uV = 1800000,
698 .apply_uV = true,
699 .valid_modes_mask = REGULATOR_MODE_NORMAL
700 | REGULATOR_MODE_STANDBY,
701 .valid_ops_mask = REGULATOR_CHANGE_MODE
702 | REGULATOR_CHANGE_STATUS,
703 },
704 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
705 .consumer_supplies = rx51_vsim_supply,
706};
707
708static struct regulator_init_data rx51_vio = {
709 .constraints = {
710 .min_uV = 1800000,
711 .max_uV = 1800000,
712 .valid_modes_mask = REGULATOR_MODE_NORMAL
713 | REGULATOR_MODE_STANDBY,
714 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
715 | REGULATOR_CHANGE_MODE
716 | REGULATOR_CHANGE_STATUS,
717 },
718 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
719 .consumer_supplies = rx51_vio_supplies,
720};
721
722static struct regulator_init_data rx51_vintana1 = {
723 .constraints = {
724 .name = "VINTANA1",
725 .min_uV = 1500000,
726 .max_uV = 1500000,
727 .always_on = true,
728 .valid_modes_mask = REGULATOR_MODE_NORMAL
729 | REGULATOR_MODE_STANDBY,
730 .valid_ops_mask = REGULATOR_CHANGE_MODE,
731 },
732};
733
734static struct regulator_init_data rx51_vintana2 = {
735 .constraints = {
736 .name = "VINTANA2",
737 .min_uV = 2750000,
738 .max_uV = 2750000,
739 .apply_uV = true,
740 .always_on = true,
741 .valid_modes_mask = REGULATOR_MODE_NORMAL
742 | REGULATOR_MODE_STANDBY,
743 .valid_ops_mask = REGULATOR_CHANGE_MODE,
744 },
745};
746
747static struct regulator_init_data rx51_vintdig = {
748 .constraints = {
749 .name = "VINTDIG",
750 .min_uV = 1500000,
751 .max_uV = 1500000,
752 .always_on = true,
753 .valid_modes_mask = REGULATOR_MODE_NORMAL
754 | REGULATOR_MODE_STANDBY,
755 .valid_ops_mask = REGULATOR_CHANGE_MODE,
756 },
757};
758
759static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
760 .dev_id = "2-0063",
761 .table = {
762 GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
763 { },
764 },
765};
766
767static __init void rx51_gpio_init(void)
768{
769 gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
770}
771
772static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
773{
774 /* FIXME this gpio setup is just a placeholder for now */
775 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
776 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
777
778 return 0;
779}
780
781static struct twl4030_gpio_platform_data rx51_gpio_data = {
782 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
783 | BIT(4) | BIT(5)
784 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
785 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
786 | BIT(16) | BIT(17) ,
787 .setup = rx51_twlgpio_setup,
788};
789
790static struct twl4030_ins sleep_on_seq[] __initdata = {
791/*
792 * Turn off everything
793 */
794 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
795};
796
797static struct twl4030_script sleep_on_script __initdata = {
798 .script = sleep_on_seq,
799 .size = ARRAY_SIZE(sleep_on_seq),
800 .flags = TWL4030_SLEEP_SCRIPT,
801};
802
803static struct twl4030_ins wakeup_seq[] __initdata = {
804/*
805 * Reenable everything
806 */
807 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
808};
809
810static struct twl4030_script wakeup_script __initdata = {
811 .script = wakeup_seq,
812 .size = ARRAY_SIZE(wakeup_seq),
813 .flags = TWL4030_WAKEUP12_SCRIPT,
814};
815
816static struct twl4030_ins wakeup_p3_seq[] __initdata = {
817/*
818 * Reenable everything
819 */
820 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
821};
822
823static struct twl4030_script wakeup_p3_script __initdata = {
824 .script = wakeup_p3_seq,
825 .size = ARRAY_SIZE(wakeup_p3_seq),
826 .flags = TWL4030_WAKEUP3_SCRIPT,
827};
828
829static struct twl4030_ins wrst_seq[] __initdata = {
830/*
831 * Reset twl4030.
832 * Reset VDD1 regulator.
833 * Reset VDD2 regulator.
834 * Reset VPLL1 regulator.
835 * Enable sysclk output.
836 * Reenable twl4030.
837 */
838 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
839 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
840 0x13},
841 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
842 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
843 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
844 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
845 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
846 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
847};
848
849static struct twl4030_script wrst_script __initdata = {
850 .script = wrst_seq,
851 .size = ARRAY_SIZE(wrst_seq),
852 .flags = TWL4030_WRST_SCRIPT,
853};
854
855static struct twl4030_script *twl4030_scripts[] __initdata = {
856 /* wakeup12 script should be loaded before sleep script, otherwise a
857 board might hit retention before loading of wakeup script is
858 completed. This can cause boot failures depending on timing issues.
859 */
860 &wakeup_script,
861 &sleep_on_script,
862 &wakeup_p3_script,
863 &wrst_script,
864};
865
866static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
867 { .resource = RES_VDD1, .devgroup = -1,
868 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
869 .remap_sleep = RES_STATE_OFF
870 },
871 { .resource = RES_VDD2, .devgroup = -1,
872 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
873 .remap_sleep = RES_STATE_OFF
874 },
875 { .resource = RES_VPLL1, .devgroup = -1,
876 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
877 .remap_sleep = RES_STATE_OFF
878 },
879 { .resource = RES_VPLL2, .devgroup = -1,
880 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
881 },
882 { .resource = RES_VAUX1, .devgroup = -1,
883 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
884 },
885 { .resource = RES_VAUX2, .devgroup = -1,
886 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
887 },
888 { .resource = RES_VAUX3, .devgroup = -1,
889 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
890 },
891 { .resource = RES_VAUX4, .devgroup = -1,
892 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
893 },
894 { .resource = RES_VMMC1, .devgroup = -1,
895 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
896 },
897 { .resource = RES_VMMC2, .devgroup = -1,
898 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
899 },
900 { .resource = RES_VDAC, .devgroup = -1,
901 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
902 },
903 { .resource = RES_VSIM, .devgroup = -1,
904 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
905 },
906 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
907 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
908 },
909 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
910 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
911 },
912 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
913 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
914 },
915 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
916 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
917 },
918 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
919 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
920 },
921 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
922 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
923 },
924 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
925 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
926 },
927 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
928 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
929 },
930 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
931 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
932 },
933 { .resource = RES_32KCLKOUT, .devgroup = -1,
934 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
935 },
936 { .resource = RES_RESET, .devgroup = -1,
937 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
938 },
939 { .resource = RES_MAIN_REF, .devgroup = -1,
940 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
941 },
942 { 0, 0},
943};
944
945static struct twl4030_power_data rx51_t2scripts_data __initdata = {
946 .scripts = twl4030_scripts,
947 .num = ARRAY_SIZE(twl4030_scripts),
948 .resource_config = twl4030_rconfig,
949};
950
951static struct twl4030_vibra_data rx51_vibra_data __initdata = {
952 .coexist = 0,
953};
954
955static struct twl4030_audio_data rx51_audio_data __initdata = {
956 .audio_mclk = 26000000,
957 .vibra = &rx51_vibra_data,
958};
959
960static struct twl4030_platform_data rx51_twldata __initdata = {
961 /* platform_data for children goes here */
962 .gpio = &rx51_gpio_data,
963 .keypad = &rx51_kp_data,
964 .power = &rx51_t2scripts_data,
965 .audio = &rx51_audio_data,
966
967 .vaux1 = &rx51_vaux1,
968 .vaux2 = &rx51_vaux2,
969 .vaux4 = &rx51_vaux4,
970 .vmmc1 = &rx51_vmmc1,
971 .vpll1 = &rx51_vpll1,
972 .vpll2 = &rx51_vpll2,
973 .vsim = &rx51_vsim,
974 .vintana1 = &rx51_vintana1,
975 .vintana2 = &rx51_vintana2,
976 .vintdig = &rx51_vintdig,
977 .vio = &rx51_vio,
978};
979
980static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
981 .power_gpio = 98,
982};
983
984/* Audio setup data */
985static struct aic3x_setup_data rx51_aic34_setup = {
986 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
987 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
988};
989
990static struct aic3x_pdata rx51_aic3x_data = {
991 .setup = &rx51_aic34_setup,
992 .gpio_reset = 60,
993};
994
995static struct aic3x_pdata rx51_aic3x_data2 = {
996 .gpio_reset = 60,
997};
998
999#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1000static struct si4713_platform_data rx51_si4713_platform_data = {
1001 .is_platform_device = true
1002};
1003#endif
1004
1005static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1006#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1007 {
1008 I2C_BOARD_INFO("si4713", 0x63),
1009 .platform_data = &rx51_si4713_platform_data,
1010 },
1011#endif
1012 {
1013 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1014 .platform_data = &rx51_aic3x_data,
1015 },
1016 {
1017 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1018 .platform_data = &rx51_aic3x_data2,
1019 },
1020#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1021 {
1022 I2C_BOARD_INFO("tsl2563", 0x29),
1023 .platform_data = &rx51_tsl2563_platform_data,
1024 },
1025#endif
1026#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1027 {
1028 I2C_BOARD_INFO("lp5523", 0x32),
1029 .platform_data = &rx51_lp5523_platform_data,
1030 },
1031#endif
1032 {
1033 I2C_BOARD_INFO("bq27200", 0x55),
1034 },
1035 {
1036 I2C_BOARD_INFO("tpa6130a2", 0x60),
1037 .platform_data = &rx51_tpa6130a2_data,
1038 }
1039};
1040
1041static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1042#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1043 {
1044 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1045 .platform_data = &rx51_lis3lv02d_data,
1046 },
1047#endif
1048};
1049
1050static int __init rx51_i2c_init(void)
1051{
1052#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1053 int err;
1054#endif
1055
1056 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1057 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1058 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1059 /* Only older boards use VMMC2 for internal MMC */
1060 rx51_vmmc2.num_consumer_supplies--;
1061 } else {
1062 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1063 }
1064 rx51_twldata.vmmc2 = &rx51_vmmc2;
1065 omap3_pmic_get_config(&rx51_twldata,
1066 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1067 TWL_COMMON_REGULATOR_VDAC);
1068
1069 rx51_twldata.vdac->constraints.apply_uV = true;
1070 rx51_twldata.vdac->constraints.name = "VDAC";
1071
1072 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1073#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1074 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
1075 if (err) {
1076 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
1077 return err;
1078 }
1079 rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
1080#endif
1081 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1082 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1083#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1084 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1085 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1086#endif
1087 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1088 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1089 return 0;
1090}
1091
1092#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1093 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1094
1095static struct mtd_partition onenand_partitions[] = {
1096 {
1097 .name = "bootloader",
1098 .offset = 0,
1099 .size = 0x20000,
1100 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1101 },
1102 {
1103 .name = "config",
1104 .offset = MTDPART_OFS_APPEND,
1105 .size = 0x60000,
1106 },
1107 {
1108 .name = "log",
1109 .offset = MTDPART_OFS_APPEND,
1110 .size = 0x40000,
1111 },
1112 {
1113 .name = "kernel",
1114 .offset = MTDPART_OFS_APPEND,
1115 .size = 0x200000,
1116 },
1117 {
1118 .name = "initfs",
1119 .offset = MTDPART_OFS_APPEND,
1120 .size = 0x200000,
1121 },
1122 {
1123 .name = "rootfs",
1124 .offset = MTDPART_OFS_APPEND,
1125 .size = MTDPART_SIZ_FULL,
1126 },
1127};
1128
1129static struct omap_onenand_platform_data board_onenand_data[] = {
1130 {
1131 .cs = 0,
1132 .gpio_irq = 65,
1133 .parts = onenand_partitions,
1134 .nr_parts = ARRAY_SIZE(onenand_partitions),
1135 .flags = ONENAND_SYNC_READWRITE,
1136 }
1137};
1138#endif
1139
1140static struct gpio rx51_wl1251_gpios[] __initdata = {
1141 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1142};
1143
1144static void __init rx51_init_wl1251(void)
1145{
1146 int irq, ret;
1147
1148 ret = gpio_request_array(rx51_wl1251_gpios,
1149 ARRAY_SIZE(rx51_wl1251_gpios));
1150 if (ret < 0)
1151 goto error;
1152
1153 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1154 if (irq < 0)
1155 goto err_irq;
1156
1157 wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
1158 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1159
1160 return;
1161
1162err_irq:
1163 gpio_free(RX51_WL1251_IRQ_GPIO);
1164error:
1165 printk(KERN_ERR "wl1251 board initialisation failed\n");
1166 wl1251_pdata.power_gpio = -1;
1167
1168 /*
1169 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1170 * set_power is null, and wl1251_probe() will fail.
1171 */
1172}
1173
1174static struct tsc2005_platform_data tsc2005_pdata = {
1175 .ts_pressure_max = 2048,
1176 .ts_pressure_fudge = 2,
1177 .ts_x_max = 4096,
1178 .ts_x_fudge = 4,
1179 .ts_y_max = 4096,
1180 .ts_y_fudge = 7,
1181 .ts_x_plate_ohm = 280,
1182 .esd_timeout_ms = 8000,
1183};
1184
1185static struct gpio rx51_tsc2005_gpios[] __initdata = {
1186 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1187 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1188};
1189
1190static void rx51_tsc2005_set_reset(bool enable)
1191{
1192 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1193}
1194
1195static void __init rx51_init_tsc2005(void)
1196{
1197 int r;
1198
1199 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1200 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1201
1202 r = gpio_request_array(rx51_tsc2005_gpios,
1203 ARRAY_SIZE(rx51_tsc2005_gpios));
1204 if (r < 0) {
1205 printk(KERN_ERR "tsc2005 board initialization failed\n");
1206 tsc2005_pdata.esd_timeout_ms = 0;
1207 return;
1208 }
1209
1210 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1211 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1212 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1213}
1214
1215#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1216static struct lirc_rx51_platform_data rx51_lirc_data = {
1217 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1218 .pwm_timer = 9, /* Use GPT 9 for CIR */
1219};
1220
1221static struct platform_device rx51_lirc_device = {
1222 .name = "lirc_rx51",
1223 .id = -1,
1224 .dev = {
1225 .platform_data = &rx51_lirc_data,
1226 },
1227};
1228
1229static void __init rx51_init_lirc(void)
1230{
1231 platform_device_register(&rx51_lirc_device);
1232}
1233#else
1234static void __init rx51_init_lirc(void)
1235{
1236}
1237#endif
1238
1239static struct platform_device madc_hwmon = {
1240 .name = "twl4030_madc_hwmon",
1241 .id = -1,
1242};
1243
1244static void __init rx51_init_twl4030_hwmon(void)
1245{
1246 platform_device_register(&madc_hwmon);
1247}
1248
1249static struct platform_device omap3_rom_rng_device = {
1250 .name = "omap3-rom-rng",
1251 .id = -1,
1252 .dev = {
1253 .platform_data = rx51_secure_rng_call,
1254 },
1255};
1256
1257static void __init rx51_init_omap3_rom_rng(void)
1258{
1259 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1260 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
1261 platform_device_register(&omap3_rom_rng_device);
1262 }
1263}
1264
1265void __init rx51_peripherals_init(void)
1266{
1267 rx51_gpio_init();
1268 rx51_i2c_init();
1269 regulator_has_full_constraints();
1270 gpmc_onenand_init(board_onenand_data);
1271 rx51_add_gpio_keys();
1272 rx51_init_wl1251();
1273 rx51_init_tsc2005();
1274 rx51_init_lirc();
1275 spi_register_board_info(rx51_peripherals_spi_board_info,
1276 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1277
1278 partition = omap_mux_get("core");
1279 if (partition)
1280 omap_hsmmc_init(mmc);
1281
1282 rx51_charger_init();
1283 rx51_init_twl4030_hwmon();
1284 rx51_init_omap3_rom_rng();
1285}
1286