Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / 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/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 <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 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         },
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
515 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
516         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
517 };
518
519 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
520         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
521 };
522
523 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
524         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
525 };
526
527 static struct regulator_consumer_supply rx51_vsim_supply[] = {
528         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
529 };
530
531 static 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
543 static 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
555 static 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
564 static 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
579 static 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 */
594 static 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
607 static 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
623 static 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
636 static 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
650 static 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
667 static 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
680 static 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
693 static 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
708 static 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
722 static 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
734 static 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
747 static 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
759 static 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
767 static __init void rx51_gpio_init(void)
768 {
769         gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
770 }
771
772 static 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
781 static 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
790 static 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
797 static 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
803 static 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
810 static struct twl4030_script wakeup_script __initdata = {
811         .script = wakeup_seq,
812         .size   = ARRAY_SIZE(wakeup_seq),
813         .flags  = TWL4030_WAKEUP12_SCRIPT,
814 };
815
816 static 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
823 static 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
829 static 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
849 static struct twl4030_script wrst_script __initdata = {
850         .script = wrst_seq,
851         .size   = ARRAY_SIZE(wrst_seq),
852         .flags  = TWL4030_WRST_SCRIPT,
853 };
854
855 static 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
866 static 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
945 static 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
951 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
952         .coexist        = 0,
953 };
954
955 static struct twl4030_audio_data rx51_audio_data __initdata = {
956         .audio_mclk     = 26000000,
957         .vibra          = &rx51_vibra_data,
958 };
959
960 static 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
980 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
981         .power_gpio             = 98,
982 };
983
984 /* Audio setup data */
985 static 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
990 static struct aic3x_pdata rx51_aic3x_data = {
991         .setup = &rx51_aic34_setup,
992         .gpio_reset = 60,
993 };
994
995 static struct aic3x_pdata rx51_aic3x_data2 = {
996         .gpio_reset = 60,
997 };
998
999 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1000 static struct si4713_platform_data rx51_si4713_platform_data = {
1001         .is_platform_device = true
1002 };
1003 #endif
1004
1005 static 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
1041 static 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
1050 static 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
1095 static 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
1129 static 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
1140 static struct gpio rx51_wl1251_gpios[] __initdata = {
1141         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1142 };
1143
1144 static 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
1162 err_irq:
1163         gpio_free(RX51_WL1251_IRQ_GPIO);
1164 error:
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
1174 static 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
1185 static 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
1190 static void rx51_tsc2005_set_reset(bool enable)
1191 {
1192         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1193 }
1194
1195 static 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)
1216 static 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
1221 static struct platform_device rx51_lirc_device = {
1222         .name           = "lirc_rx51",
1223         .id             = -1,
1224         .dev            = {
1225                 .platform_data = &rx51_lirc_data,
1226         },
1227 };
1228
1229 static void __init rx51_init_lirc(void)
1230 {
1231         platform_device_register(&rx51_lirc_device);
1232 }
1233 #else
1234 static void __init rx51_init_lirc(void)
1235 {
1236 }
1237 #endif
1238
1239 static struct platform_device madc_hwmon = {
1240         .name   = "twl4030_madc_hwmon",
1241         .id     = -1,
1242 };
1243
1244 static void __init rx51_init_twl4030_hwmon(void)
1245 {
1246         platform_device_register(&madc_hwmon);
1247 }
1248
1249 static 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
1257 static void __init rx51_init_omap3_rom_rng(void)
1258 {
1259         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1260                 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1261                 platform_device_register(&omap3_rom_rng_device);
1262         }
1263 }
1264
1265 void __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