cris: return of class_create should be considered
[cascardo/linux.git] / arch / arm / mach-omap2 / board-rx51-peripherals.c
1 /*
2  * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
3  *
4  * Copyright (C) 2008-2009 Nokia
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/input.h>
15 #include <linux/input/matrix_keypad.h>
16 #include <linux/spi/spi.h>
17 #include <linux/wl12xx.h>
18 #include <linux/spi/tsc2005.h>
19 #include <linux/i2c.h>
20 #include <linux/i2c/twl.h>
21 #include <linux/clk.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/gpio.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/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 <plat/dmtimer.h>
34
35 #include <asm/system_info.h>
36
37 #include "common.h"
38 #include <linux/omap-dma.h>
39
40 #include "board-rx51.h"
41
42 #include <sound/tlv320aic3x.h>
43 #include <sound/tpa6130a2-plat.h>
44 #include <linux/platform_data/media/si4713.h>
45 #include <linux/platform_data/leds-lp55xx.h>
46
47 #include <linux/platform_data/tsl2563.h>
48 #include <linux/lis3lv02d.h>
49
50 #include <video/omap-panel-data.h>
51
52 #include <linux/platform_data/pwm_omap_dmtimer.h>
53 #include <linux/platform_data/media/ir-rx51.h>
54
55 #include "mux.h"
56 #include "omap-pm.h"
57 #include "hsmmc.h"
58 #include "common-board-devices.h"
59 #include "soc.h"
60 #include "omap-secure.h"
61
62 #define SYSTEM_REV_B_USES_VAUX3 0x1699
63 #define SYSTEM_REV_S_USES_VAUX3 0x8
64
65 #define RX51_WL1251_POWER_GPIO          87
66 #define RX51_WL1251_IRQ_GPIO            42
67 #define RX51_FMTX_RESET_GPIO            163
68 #define RX51_FMTX_IRQ                   53
69 #define RX51_LP5523_CHIP_EN_GPIO        41
70
71 #define RX51_USB_TRANSCEIVER_RST_GPIO   67
72
73 #define RX51_TSC2005_RESET_GPIO         104
74 #define RX51_TSC2005_IRQ_GPIO           100
75
76 #define LIS302_IRQ1_GPIO 181
77 #define LIS302_IRQ2_GPIO 180  /* Not yet in use */
78
79 /* List all SPI devices here. Note that the list/probe order seems to matter! */
80 enum {
81         RX51_SPI_WL1251,
82         RX51_SPI_TSC2005,       /* Touch Controller */
83         RX51_SPI_MIPID,         /* LCD panel */
84 };
85
86 static struct wl1251_platform_data wl1251_pdata;
87 static struct tsc2005_platform_data tsc2005_pdata;
88
89 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
90 static int lis302_setup(void)
91 {
92         int err;
93         int irq1 = LIS302_IRQ1_GPIO;
94         int irq2 = LIS302_IRQ2_GPIO;
95
96         /* gpio for interrupt pin 1 */
97         err = gpio_request(irq1, "lis3lv02dl_irq1");
98         if (err) {
99                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
100                 goto out;
101         }
102
103         /* gpio for interrupt pin 2 */
104         err = gpio_request(irq2, "lis3lv02dl_irq2");
105         if (err) {
106                 gpio_free(irq1);
107                 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
108                 goto out;
109         }
110
111         gpio_direction_input(irq1);
112         gpio_direction_input(irq2);
113
114 out:
115         return err;
116 }
117
118 static int lis302_release(void)
119 {
120         gpio_free(LIS302_IRQ1_GPIO);
121         gpio_free(LIS302_IRQ2_GPIO);
122
123         return 0;
124 }
125
126 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
127         .click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
128                           LIS3_CLICK_SINGLE_Z,
129         /* Limits are 0.5g * value */
130         .click_thresh_x = 8,
131         .click_thresh_y = 8,
132         .click_thresh_z = 10,
133         /* Click must be longer than time limit */
134         .click_time_limit = 9,
135         /* Kind of debounce filter */
136         .click_latency    = 50,
137
138         /* Limits for all axis. millig-value / 18 to get HW values */
139         .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
140         .wakeup_thresh = 800 / 18,
141         .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
142         .wakeup_thresh2 = 900 / 18,
143
144         .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
145
146         /* Interrupt line 2 for click detection, line 1 for thresholds */
147         .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
148
149         .axis_x = LIS3_DEV_X,
150         .axis_y = LIS3_INV_DEV_Y,
151         .axis_z = LIS3_INV_DEV_Z,
152         .setup_resources = lis302_setup,
153         .release_resources = lis302_release,
154         .st_min_limits = {-32, 3, 3},
155         .st_max_limits = {-3, 32, 32},
156 };
157 #endif
158
159 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
160 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
161         .cover_comp_gain = 16,
162 };
163 #endif
164
165 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
166 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
167         {
168                 .name           = "lp5523:kb1",
169                 .chan_nr        = 0,
170                 .led_current    = 50,
171                 .max_current    = 100,
172         }, {
173                 .name           = "lp5523:kb2",
174                 .chan_nr        = 1,
175                 .led_current    = 50,
176                 .max_current    = 100,
177         }, {
178                 .name           = "lp5523:kb3",
179                 .chan_nr        = 2,
180                 .led_current    = 50,
181                 .max_current    = 100,
182         }, {
183                 .name           = "lp5523:kb4",
184                 .chan_nr        = 3,
185                 .led_current    = 50,
186                 .max_current    = 100,
187         }, {
188                 .name           = "lp5523:b",
189                 .chan_nr        = 4,
190                 .led_current    = 50,
191                 .max_current    = 100,
192         }, {
193                 .name           = "lp5523:g",
194                 .chan_nr        = 5,
195                 .led_current    = 50,
196                 .max_current    = 100,
197         }, {
198                 .name           = "lp5523:r",
199                 .chan_nr        = 6,
200                 .led_current    = 50,
201                 .max_current    = 100,
202         }, {
203                 .name           = "lp5523:kb5",
204                 .chan_nr        = 7,
205                 .led_current    = 50,
206                 .max_current    = 100,
207         }, {
208                 .name           = "lp5523:kb6",
209                 .chan_nr        = 8,
210                 .led_current    = 50,
211                 .max_current    = 100,
212         }
213 };
214
215 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
216         .led_config             = rx51_lp5523_led_config,
217         .num_channels           = ARRAY_SIZE(rx51_lp5523_led_config),
218         .clock_mode             = LP55XX_CLOCK_AUTO,
219         .enable_gpio            = RX51_LP5523_CHIP_EN_GPIO,
220 };
221 #endif
222
223 #define RX51_LCD_RESET_GPIO     90
224
225 static struct panel_acx565akm_platform_data acx_pdata = {
226         .name           = "lcd",
227         .source         = "sdi.0",
228         .reset_gpio     = RX51_LCD_RESET_GPIO,
229         .datapairs      = 2,
230 };
231
232 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
233         .turbo_mode     = 0,
234 };
235
236 static struct omap2_mcspi_device_config mipid_mcspi_config = {
237         .turbo_mode     = 0,
238 };
239
240 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
241         .turbo_mode     = 0,
242 };
243
244 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
245         [RX51_SPI_WL1251] = {
246                 .modalias               = "wl1251",
247                 .bus_num                = 4,
248                 .chip_select            = 0,
249                 .max_speed_hz           = 48000000,
250                 .mode                   = SPI_MODE_3,
251                 .controller_data        = &wl1251_mcspi_config,
252                 .platform_data          = &wl1251_pdata,
253         },
254         [RX51_SPI_MIPID] = {
255                 .modalias               = "acx565akm",
256                 .bus_num                = 1,
257                 .chip_select            = 2,
258                 .max_speed_hz           = 6000000,
259                 .controller_data        = &mipid_mcspi_config,
260                 .platform_data          = &acx_pdata,
261         },
262         [RX51_SPI_TSC2005] = {
263                 .modalias               = "tsc2005",
264                 .bus_num                = 1,
265                 .chip_select            = 0,
266                 .max_speed_hz           = 6000000,
267                 .controller_data        = &tsc2005_mcspi_config,
268                 .platform_data          = &tsc2005_pdata,
269         },
270 };
271
272 static struct platform_device rx51_battery_device = {
273         .name   = "rx51-battery",
274         .id     = -1,
275 };
276
277 static void rx51_charger_set_power(bool on)
278 {
279         gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
280 }
281
282 static struct isp1704_charger_data rx51_charger_data = {
283         .set_power      = rx51_charger_set_power,
284 };
285
286 static struct platform_device rx51_charger_device = {
287         .name   = "isp1704_charger",
288         .dev    = {
289                 .platform_data = &rx51_charger_data,
290         },
291 };
292
293 static void __init rx51_charger_init(void)
294 {
295         WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
296                 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
297
298         platform_device_register(&rx51_battery_device);
299         platform_device_register(&rx51_charger_device);
300 }
301
302 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
303
304 #define RX51_GPIO_CAMERA_LENS_COVER     110
305 #define RX51_GPIO_CAMERA_FOCUS          68
306 #define RX51_GPIO_CAMERA_CAPTURE        69
307 #define RX51_GPIO_KEYPAD_SLIDE          71
308 #define RX51_GPIO_LOCK_BUTTON           113
309 #define RX51_GPIO_PROXIMITY             89
310
311 #define RX51_GPIO_DEBOUNCE_TIMEOUT      10
312
313 static struct gpio_keys_button rx51_gpio_keys[] = {
314         {
315                 .desc                   = "Camera Lens Cover",
316                 .type                   = EV_SW,
317                 .code                   = SW_CAMERA_LENS_COVER,
318                 .gpio                   = RX51_GPIO_CAMERA_LENS_COVER,
319                 .active_low             = 1,
320                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
321         }, {
322                 .desc                   = "Camera Focus",
323                 .type                   = EV_KEY,
324                 .code                   = KEY_CAMERA_FOCUS,
325                 .gpio                   = RX51_GPIO_CAMERA_FOCUS,
326                 .active_low             = 1,
327                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
328         }, {
329                 .desc                   = "Camera Capture",
330                 .type                   = EV_KEY,
331                 .code                   = KEY_CAMERA,
332                 .gpio                   = RX51_GPIO_CAMERA_CAPTURE,
333                 .active_low             = 1,
334                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
335         }, {
336                 .desc                   = "Lock Button",
337                 .type                   = EV_KEY,
338                 .code                   = KEY_SCREENLOCK,
339                 .gpio                   = RX51_GPIO_LOCK_BUTTON,
340                 .active_low             = 1,
341                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
342         }, {
343                 .desc                   = "Keypad Slide",
344                 .type                   = EV_SW,
345                 .code                   = SW_KEYPAD_SLIDE,
346                 .gpio                   = RX51_GPIO_KEYPAD_SLIDE,
347                 .active_low             = 1,
348                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
349         }, {
350                 .desc                   = "Proximity Sensor",
351                 .type                   = EV_SW,
352                 .code                   = SW_FRONT_PROXIMITY,
353                 .gpio                   = RX51_GPIO_PROXIMITY,
354                 .active_low             = 0,
355                 .debounce_interval      = RX51_GPIO_DEBOUNCE_TIMEOUT,
356         }
357 };
358
359 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
360         .buttons        = rx51_gpio_keys,
361         .nbuttons       = ARRAY_SIZE(rx51_gpio_keys),
362 };
363
364 static struct platform_device rx51_gpio_keys_device = {
365         .name   = "gpio-keys",
366         .id     = -1,
367         .dev    = {
368                 .platform_data  = &rx51_gpio_keys_data,
369         },
370 };
371
372 static void __init rx51_add_gpio_keys(void)
373 {
374         platform_device_register(&rx51_gpio_keys_device);
375 }
376 #else
377 static void __init rx51_add_gpio_keys(void)
378 {
379 }
380 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
381
382 static uint32_t board_keymap[] = {
383         /*
384          * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
385          * connected to the ground" matrix state.
386          */
387         KEY(0, 0, KEY_Q),
388         KEY(0, 1, KEY_O),
389         KEY(0, 2, KEY_P),
390         KEY(0, 3, KEY_COMMA),
391         KEY(0, 4, KEY_BACKSPACE),
392         KEY(0, 6, KEY_A),
393         KEY(0, 7, KEY_S),
394
395         KEY(1, 0, KEY_W),
396         KEY(1, 1, KEY_D),
397         KEY(1, 2, KEY_F),
398         KEY(1, 3, KEY_G),
399         KEY(1, 4, KEY_H),
400         KEY(1, 5, KEY_J),
401         KEY(1, 6, KEY_K),
402         KEY(1, 7, KEY_L),
403
404         KEY(2, 0, KEY_E),
405         KEY(2, 1, KEY_DOT),
406         KEY(2, 2, KEY_UP),
407         KEY(2, 3, KEY_ENTER),
408         KEY(2, 5, KEY_Z),
409         KEY(2, 6, KEY_X),
410         KEY(2, 7, KEY_C),
411         KEY(2, 8, KEY_F9),
412
413         KEY(3, 0, KEY_R),
414         KEY(3, 1, KEY_V),
415         KEY(3, 2, KEY_B),
416         KEY(3, 3, KEY_N),
417         KEY(3, 4, KEY_M),
418         KEY(3, 5, KEY_SPACE),
419         KEY(3, 6, KEY_SPACE),
420         KEY(3, 7, KEY_LEFT),
421
422         KEY(4, 0, KEY_T),
423         KEY(4, 1, KEY_DOWN),
424         KEY(4, 2, KEY_RIGHT),
425         KEY(4, 4, KEY_LEFTCTRL),
426         KEY(4, 5, KEY_RIGHTALT),
427         KEY(4, 6, KEY_LEFTSHIFT),
428         KEY(4, 8, KEY_F10),
429
430         KEY(5, 0, KEY_Y),
431         KEY(5, 8, KEY_F11),
432
433         KEY(6, 0, KEY_U),
434
435         KEY(7, 0, KEY_I),
436         KEY(7, 1, KEY_F7),
437         KEY(7, 2, KEY_F8),
438 };
439
440 static struct matrix_keymap_data board_map_data = {
441         .keymap                 = board_keymap,
442         .keymap_size            = ARRAY_SIZE(board_keymap),
443 };
444
445 static struct twl4030_keypad_data rx51_kp_data = {
446         .keymap_data    = &board_map_data,
447         .rows           = 8,
448         .cols           = 8,
449         .rep            = 1,
450 };
451
452 /* Enable input logic and pull all lines up when eMMC is on. */
453 static struct omap_board_mux rx51_mmc2_on_mux[] = {
454         OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455         OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456         OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457         OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458         OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459         OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
460         OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
461         OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
462         OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
463         { .reg_offset = OMAP_MUX_TERMINATOR },
464 };
465
466 /* Disable input logic and pull all lines down when eMMC is off. */
467 static struct omap_board_mux rx51_mmc2_off_mux[] = {
468         OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469         OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470         OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471         OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472         OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473         OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
474         OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
475         OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
476         OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
477         { .reg_offset = OMAP_MUX_TERMINATOR },
478 };
479
480 static struct omap_mux_partition *partition;
481
482 /*
483  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
484  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
485  */
486 static void rx51_mmc2_remux(struct device *dev, int power_on)
487 {
488         if (power_on)
489                 omap_mux_write_array(partition, rx51_mmc2_on_mux);
490         else
491                 omap_mux_write_array(partition, rx51_mmc2_off_mux);
492 }
493
494 static struct omap2_hsmmc_info mmc[] __initdata = {
495         {
496                 .name           = "external",
497                 .mmc            = 1,
498                 .caps           = MMC_CAP_4_BIT_DATA,
499                 .cover_only     = true,
500                 .gpio_cd        = 160,
501                 .gpio_wp        = -EINVAL,
502         },
503         {
504                 .name           = "internal",
505                 .mmc            = 2,
506                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
507                                                 /* See also rx51_mmc2_remux */
508                 .gpio_cd        = -EINVAL,
509                 .gpio_wp        = -EINVAL,
510                 .nonremovable   = true,
511                 .remux          = rx51_mmc2_remux,
512         },
513         {}      /* Terminator */
514 };
515
516 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
517         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
518 };
519
520 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
521         REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
522 };
523
524 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
525         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
526 };
527
528 static struct regulator_consumer_supply rx51_vsim_supply[] = {
529         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
530 };
531
532 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
533         /* tlv320aic3x analog supplies */
534         REGULATOR_SUPPLY("AVDD", "2-0018"),
535         REGULATOR_SUPPLY("DRVDD", "2-0018"),
536         REGULATOR_SUPPLY("AVDD", "2-0019"),
537         REGULATOR_SUPPLY("DRVDD", "2-0019"),
538         /* tpa6130a2 */
539         REGULATOR_SUPPLY("Vdd", "2-0060"),
540         /* Keep vmmc as last item. It is not iterated for newer boards */
541         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
542 };
543
544 static struct regulator_consumer_supply rx51_vio_supplies[] = {
545         /* tlv320aic3x digital supplies */
546         REGULATOR_SUPPLY("IOVDD", "2-0018"),
547         REGULATOR_SUPPLY("DVDD", "2-0018"),
548         REGULATOR_SUPPLY("IOVDD", "2-0019"),
549         REGULATOR_SUPPLY("DVDD", "2-0019"),
550         /* Si4713 IO supply */
551         REGULATOR_SUPPLY("vio", "2-0063"),
552         /* lis3lv02d */
553         REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
554 };
555
556 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
557         REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
558         REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
559         /* Si4713 supply */
560         REGULATOR_SUPPLY("vdd", "2-0063"),
561         /* lis3lv02d */
562         REGULATOR_SUPPLY("Vdd", "3-001d"),
563 };
564
565 static struct regulator_init_data rx51_vaux1 = {
566         .constraints = {
567                 .name                   = "V28",
568                 .min_uV                 = 2800000,
569                 .max_uV                 = 2800000,
570                 .always_on              = true, /* due battery cover sensor */
571                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
572                                         | REGULATOR_MODE_STANDBY,
573                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
574                                         | REGULATOR_CHANGE_STATUS,
575         },
576         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux1_consumers),
577         .consumer_supplies      = rx51_vaux1_consumers,
578 };
579
580 static struct regulator_init_data rx51_vaux2 = {
581         .constraints = {
582                 .name                   = "VCSI",
583                 .min_uV                 = 1800000,
584                 .max_uV                 = 1800000,
585                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
586                                         | REGULATOR_MODE_STANDBY,
587                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
588                                         | REGULATOR_CHANGE_STATUS,
589         },
590         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux2_supply),
591         .consumer_supplies      = rx51_vaux2_supply,
592 };
593
594 /* VAUX3 - adds more power to VIO_18 rail */
595 static struct regulator_init_data rx51_vaux3_cam = {
596         .constraints = {
597                 .name                   = "VCAM_DIG_18",
598                 .min_uV                 = 1800000,
599                 .max_uV                 = 1800000,
600                 .apply_uV               = true,
601                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
602                                         | REGULATOR_MODE_STANDBY,
603                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
604                                         | REGULATOR_CHANGE_STATUS,
605         },
606 };
607
608 static struct regulator_init_data rx51_vaux3_mmc = {
609         .constraints = {
610                 .name                   = "VMMC2_30",
611                 .min_uV                 = 2800000,
612                 .max_uV                 = 3000000,
613                 .apply_uV               = true,
614                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
615                                         | REGULATOR_MODE_STANDBY,
616                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
617                                         | REGULATOR_CHANGE_MODE
618                                         | REGULATOR_CHANGE_STATUS,
619         },
620         .num_consumer_supplies  = ARRAY_SIZE(rx51_vaux3_supply),
621         .consumer_supplies      = rx51_vaux3_supply,
622 };
623
624 static struct regulator_init_data rx51_vaux4 = {
625         .constraints = {
626                 .name                   = "VCAM_ANA_28",
627                 .min_uV                 = 2800000,
628                 .max_uV                 = 2800000,
629                 .apply_uV               = true,
630                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
631                                         | REGULATOR_MODE_STANDBY,
632                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
633                                         | REGULATOR_CHANGE_STATUS,
634         },
635 };
636
637 static struct regulator_init_data rx51_vmmc1 = {
638         .constraints = {
639                 .min_uV                 = 1850000,
640                 .max_uV                 = 3150000,
641                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
642                                         | REGULATOR_MODE_STANDBY,
643                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
644                                         | REGULATOR_CHANGE_MODE
645                                         | REGULATOR_CHANGE_STATUS,
646         },
647         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc1_supply),
648         .consumer_supplies      = rx51_vmmc1_supply,
649 };
650
651 static struct regulator_init_data rx51_vmmc2 = {
652         .constraints = {
653                 .name                   = "V28_A",
654                 .min_uV                 = 2800000,
655                 .max_uV                 = 3000000,
656                 .always_on              = true, /* due VIO leak to AIC34 VDDs */
657                 .apply_uV               = true,
658                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
659                                         | REGULATOR_MODE_STANDBY,
660                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
661                                         | REGULATOR_CHANGE_MODE
662                                         | REGULATOR_CHANGE_STATUS,
663         },
664         .num_consumer_supplies  = ARRAY_SIZE(rx51_vmmc2_supplies),
665         .consumer_supplies      = rx51_vmmc2_supplies,
666 };
667
668 static struct regulator_init_data rx51_vpll1 = {
669         .constraints = {
670                 .name                   = "VPLL",
671                 .min_uV                 = 1800000,
672                 .max_uV                 = 1800000,
673                 .apply_uV               = true,
674                 .always_on              = true,
675                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
676                                         | REGULATOR_MODE_STANDBY,
677                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
678         },
679 };
680
681 static struct regulator_init_data rx51_vpll2 = {
682         .constraints = {
683                 .name                   = "VSDI_CSI",
684                 .min_uV                 = 1800000,
685                 .max_uV                 = 1800000,
686                 .apply_uV               = true,
687                 .always_on              = true,
688                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
689                                         | REGULATOR_MODE_STANDBY,
690                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
691         },
692 };
693
694 static struct regulator_init_data rx51_vsim = {
695         .constraints = {
696                 .name                   = "VMMC2_IO_18",
697                 .min_uV                 = 1800000,
698                 .max_uV                 = 1800000,
699                 .apply_uV               = true,
700                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
701                                         | REGULATOR_MODE_STANDBY,
702                 .valid_ops_mask         = REGULATOR_CHANGE_MODE
703                                         | REGULATOR_CHANGE_STATUS,
704         },
705         .num_consumer_supplies  = ARRAY_SIZE(rx51_vsim_supply),
706         .consumer_supplies      = rx51_vsim_supply,
707 };
708
709 static struct regulator_init_data rx51_vio = {
710         .constraints = {
711                 .min_uV                 = 1800000,
712                 .max_uV                 = 1800000,
713                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
714                                         | REGULATOR_MODE_STANDBY,
715                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
716                                         | REGULATOR_CHANGE_MODE
717                                         | REGULATOR_CHANGE_STATUS,
718         },
719         .num_consumer_supplies  = ARRAY_SIZE(rx51_vio_supplies),
720         .consumer_supplies      = rx51_vio_supplies,
721 };
722
723 static struct regulator_init_data rx51_vintana1 = {
724         .constraints = {
725                 .name                   = "VINTANA1",
726                 .min_uV                 = 1500000,
727                 .max_uV                 = 1500000,
728                 .always_on              = true,
729                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
730                                         | REGULATOR_MODE_STANDBY,
731                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
732         },
733 };
734
735 static struct regulator_init_data rx51_vintana2 = {
736         .constraints = {
737                 .name                   = "VINTANA2",
738                 .min_uV                 = 2750000,
739                 .max_uV                 = 2750000,
740                 .apply_uV               = true,
741                 .always_on              = true,
742                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
743                                         | REGULATOR_MODE_STANDBY,
744                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
745         },
746 };
747
748 static struct regulator_init_data rx51_vintdig = {
749         .constraints = {
750                 .name                   = "VINTDIG",
751                 .min_uV                 = 1500000,
752                 .max_uV                 = 1500000,
753                 .always_on              = true,
754                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
755                                         | REGULATOR_MODE_STANDBY,
756                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
757         },
758 };
759
760 static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
761         .dev_id = "2-0063",
762         .table = {
763                 GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
764                 { },
765         },
766 };
767
768 static __init void rx51_gpio_init(void)
769 {
770         gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
771 }
772
773 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
774 {
775         /* FIXME this gpio setup is just a placeholder for now */
776         gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
777         gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
778
779         return 0;
780 }
781
782 static struct twl4030_gpio_platform_data rx51_gpio_data = {
783         .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
784                                 | BIT(4) | BIT(5)
785                                 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
786                                 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
787                                 | BIT(16) | BIT(17) ,
788         .setup                  = rx51_twlgpio_setup,
789 };
790
791 static struct twl4030_ins sleep_on_seq[] __initdata = {
792 /*
793  * Turn off everything
794  */
795         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
796 };
797
798 static struct twl4030_script sleep_on_script __initdata = {
799         .script = sleep_on_seq,
800         .size   = ARRAY_SIZE(sleep_on_seq),
801         .flags  = TWL4030_SLEEP_SCRIPT,
802 };
803
804 static struct twl4030_ins wakeup_seq[] __initdata = {
805 /*
806  * Reenable everything
807  */
808         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
809 };
810
811 static struct twl4030_script wakeup_script __initdata = {
812         .script = wakeup_seq,
813         .size   = ARRAY_SIZE(wakeup_seq),
814         .flags  = TWL4030_WAKEUP12_SCRIPT,
815 };
816
817 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
818 /*
819  * Reenable everything
820  */
821         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
822 };
823
824 static struct twl4030_script wakeup_p3_script __initdata = {
825         .script = wakeup_p3_seq,
826         .size   = ARRAY_SIZE(wakeup_p3_seq),
827         .flags  = TWL4030_WAKEUP3_SCRIPT,
828 };
829
830 static struct twl4030_ins wrst_seq[] __initdata = {
831 /*
832  * Reset twl4030.
833  * Reset VDD1 regulator.
834  * Reset VDD2 regulator.
835  * Reset VPLL1 regulator.
836  * Enable sysclk output.
837  * Reenable twl4030.
838  */
839         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
840         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
841                 0x13},
842         {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
843         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
844         {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
845         {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
846         {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
847         {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
848 };
849
850 static struct twl4030_script wrst_script __initdata = {
851         .script = wrst_seq,
852         .size   = ARRAY_SIZE(wrst_seq),
853         .flags  = TWL4030_WRST_SCRIPT,
854 };
855
856 static struct twl4030_script *twl4030_scripts[] __initdata = {
857         /* wakeup12 script should be loaded before sleep script, otherwise a
858            board might hit retention before loading of wakeup script is
859            completed. This can cause boot failures depending on timing issues.
860         */
861         &wakeup_script,
862         &sleep_on_script,
863         &wakeup_p3_script,
864         &wrst_script,
865 };
866
867 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
868         { .resource = RES_VDD1, .devgroup = -1,
869           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
870           .remap_sleep = RES_STATE_OFF
871         },
872         { .resource = RES_VDD2, .devgroup = -1,
873           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
874           .remap_sleep = RES_STATE_OFF
875         },
876         { .resource = RES_VPLL1, .devgroup = -1,
877           .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
878           .remap_sleep = RES_STATE_OFF
879         },
880         { .resource = RES_VPLL2, .devgroup = -1,
881           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
882         },
883         { .resource = RES_VAUX1, .devgroup = -1,
884           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
885         },
886         { .resource = RES_VAUX2, .devgroup = -1,
887           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
888         },
889         { .resource = RES_VAUX3, .devgroup = -1,
890           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
891         },
892         { .resource = RES_VAUX4, .devgroup = -1,
893           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
894         },
895         { .resource = RES_VMMC1, .devgroup = -1,
896           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
897         },
898         { .resource = RES_VMMC2, .devgroup = -1,
899           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
900         },
901         { .resource = RES_VDAC, .devgroup = -1,
902           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
903         },
904         { .resource = RES_VSIM, .devgroup = -1,
905           .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
906         },
907         { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
908           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
909         },
910         { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
911           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
912         },
913         { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
914           .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
915         },
916         { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
917           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
918         },
919         { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
920           .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
921         },
922         { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
923           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
924         },
925         { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
926           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
927         },
928         { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
929           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
930         },
931         { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
932           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
933         },
934         { .resource = RES_32KCLKOUT, .devgroup = -1,
935           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
936         },
937         { .resource = RES_RESET, .devgroup = -1,
938           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939         },
940         { .resource = RES_MAIN_REF, .devgroup = -1,
941           .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
942         },
943         { 0, 0},
944 };
945
946 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
947         .scripts        = twl4030_scripts,
948         .num = ARRAY_SIZE(twl4030_scripts),
949         .resource_config = twl4030_rconfig,
950 };
951
952 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
953         .coexist        = 0,
954 };
955
956 static struct twl4030_audio_data rx51_audio_data __initdata = {
957         .audio_mclk     = 26000000,
958         .vibra          = &rx51_vibra_data,
959 };
960
961 static struct twl4030_platform_data rx51_twldata __initdata = {
962         /* platform_data for children goes here */
963         .gpio                   = &rx51_gpio_data,
964         .keypad                 = &rx51_kp_data,
965         .power                  = &rx51_t2scripts_data,
966         .audio                  = &rx51_audio_data,
967
968         .vaux1                  = &rx51_vaux1,
969         .vaux2                  = &rx51_vaux2,
970         .vaux4                  = &rx51_vaux4,
971         .vmmc1                  = &rx51_vmmc1,
972         .vpll1                  = &rx51_vpll1,
973         .vpll2                  = &rx51_vpll2,
974         .vsim                   = &rx51_vsim,
975         .vintana1               = &rx51_vintana1,
976         .vintana2               = &rx51_vintana2,
977         .vintdig                = &rx51_vintdig,
978         .vio                    = &rx51_vio,
979 };
980
981 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
982         .power_gpio             = 98,
983 };
984
985 /* Audio setup data */
986 static struct aic3x_setup_data rx51_aic34_setup = {
987         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
988         .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
989 };
990
991 static struct aic3x_pdata rx51_aic3x_data = {
992         .setup = &rx51_aic34_setup,
993         .gpio_reset = 60,
994 };
995
996 static struct aic3x_pdata rx51_aic3x_data2 = {
997         .gpio_reset = 60,
998 };
999
1000 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1001 static struct si4713_platform_data rx51_si4713_platform_data = {
1002         .is_platform_device = true
1003 };
1004 #endif
1005
1006 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1007 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1008         {
1009                 I2C_BOARD_INFO("si4713", 0x63),
1010                 .platform_data = &rx51_si4713_platform_data,
1011         },
1012 #endif
1013         {
1014                 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1015                 .platform_data = &rx51_aic3x_data,
1016         },
1017         {
1018                 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1019                 .platform_data = &rx51_aic3x_data2,
1020         },
1021 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1022         {
1023                 I2C_BOARD_INFO("tsl2563", 0x29),
1024                 .platform_data = &rx51_tsl2563_platform_data,
1025         },
1026 #endif
1027 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1028         {
1029                 I2C_BOARD_INFO("lp5523", 0x32),
1030                 .platform_data  = &rx51_lp5523_platform_data,
1031         },
1032 #endif
1033         {
1034                 I2C_BOARD_INFO("bq27200", 0x55),
1035         },
1036         {
1037                 I2C_BOARD_INFO("tpa6130a2", 0x60),
1038                 .platform_data = &rx51_tpa6130a2_data,
1039         }
1040 };
1041
1042 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1043 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1044         {
1045                 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1046                 .platform_data = &rx51_lis3lv02d_data,
1047         },
1048 #endif
1049 };
1050
1051 static int __init rx51_i2c_init(void)
1052 {
1053 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1054         int err;
1055 #endif
1056
1057         if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1058             system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1059                 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1060                 /* Only older boards use VMMC2 for internal MMC */
1061                 rx51_vmmc2.num_consumer_supplies--;
1062         } else {
1063                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1064         }
1065         rx51_twldata.vmmc2 = &rx51_vmmc2;
1066         omap3_pmic_get_config(&rx51_twldata,
1067                         TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1068                         TWL_COMMON_REGULATOR_VDAC);
1069
1070         rx51_twldata.vdac->constraints.apply_uV = true;
1071         rx51_twldata.vdac->constraints.name = "VDAC";
1072
1073         omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1074 #if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
1075         err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
1076         if (err) {
1077                 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
1078                 return err;
1079         }
1080         rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
1081 #endif
1082         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1083                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1084 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1085         rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1086         rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1087 #endif
1088         omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1089                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1090         return 0;
1091 }
1092
1093 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1094         defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1095
1096 static struct mtd_partition onenand_partitions[] = {
1097         {
1098                 .name           = "bootloader",
1099                 .offset         = 0,
1100                 .size           = 0x20000,
1101                 .mask_flags     = MTD_WRITEABLE,        /* Force read-only */
1102         },
1103         {
1104                 .name           = "config",
1105                 .offset         = MTDPART_OFS_APPEND,
1106                 .size           = 0x60000,
1107         },
1108         {
1109                 .name           = "log",
1110                 .offset         = MTDPART_OFS_APPEND,
1111                 .size           = 0x40000,
1112         },
1113         {
1114                 .name           = "kernel",
1115                 .offset         = MTDPART_OFS_APPEND,
1116                 .size           = 0x200000,
1117         },
1118         {
1119                 .name           = "initfs",
1120                 .offset         = MTDPART_OFS_APPEND,
1121                 .size           = 0x200000,
1122         },
1123         {
1124                 .name           = "rootfs",
1125                 .offset         = MTDPART_OFS_APPEND,
1126                 .size           = MTDPART_SIZ_FULL,
1127         },
1128 };
1129
1130 static struct omap_onenand_platform_data board_onenand_data[] = {
1131         {
1132                 .cs             = 0,
1133                 .gpio_irq       = 65,
1134                 .parts          = onenand_partitions,
1135                 .nr_parts       = ARRAY_SIZE(onenand_partitions),
1136                 .flags          = ONENAND_SYNC_READWRITE,
1137         }
1138 };
1139 #endif
1140
1141 static struct gpio rx51_wl1251_gpios[] __initdata = {
1142         { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
1143 };
1144
1145 static void __init rx51_init_wl1251(void)
1146 {
1147         int irq, ret;
1148
1149         ret = gpio_request_array(rx51_wl1251_gpios,
1150                                  ARRAY_SIZE(rx51_wl1251_gpios));
1151         if (ret < 0)
1152                 goto error;
1153
1154         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1155         if (irq < 0)
1156                 goto err_irq;
1157
1158         wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
1159         rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1160
1161         return;
1162
1163 err_irq:
1164         gpio_free(RX51_WL1251_IRQ_GPIO);
1165 error:
1166         printk(KERN_ERR "wl1251 board initialisation failed\n");
1167         wl1251_pdata.power_gpio = -1;
1168
1169         /*
1170          * Now rx51_peripherals_spi_board_info[1].irq is zero and
1171          * set_power is null, and wl1251_probe() will fail.
1172          */
1173 }
1174
1175 static struct tsc2005_platform_data tsc2005_pdata = {
1176         .ts_pressure_max        = 2048,
1177         .ts_pressure_fudge      = 2,
1178         .ts_x_max               = 4096,
1179         .ts_x_fudge             = 4,
1180         .ts_y_max               = 4096,
1181         .ts_y_fudge             = 7,
1182         .ts_x_plate_ohm         = 280,
1183         .esd_timeout_ms         = 8000,
1184 };
1185
1186 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1187         { RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,            "tsc2005 IRQ"   },
1188         { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1189 };
1190
1191 static void rx51_tsc2005_set_reset(bool enable)
1192 {
1193         gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1194 }
1195
1196 static void __init rx51_init_tsc2005(void)
1197 {
1198         int r;
1199
1200         omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1201         omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1202
1203         r = gpio_request_array(rx51_tsc2005_gpios,
1204                                ARRAY_SIZE(rx51_tsc2005_gpios));
1205         if (r < 0) {
1206                 printk(KERN_ERR "tsc2005 board initialization failed\n");
1207                 tsc2005_pdata.esd_timeout_ms = 0;
1208                 return;
1209         }
1210
1211         tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1212         rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1213                                 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1214 }
1215
1216 #if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
1217 static struct pwm_omap_dmtimer_pdata __maybe_unused pwm_dmtimer_pdata = {
1218         .request_by_node = omap_dm_timer_request_by_node,
1219         .request_specific = omap_dm_timer_request_specific,
1220         .request = omap_dm_timer_request,
1221         .set_source = omap_dm_timer_set_source,
1222         .get_irq = omap_dm_timer_get_irq,
1223         .set_int_enable = omap_dm_timer_set_int_enable,
1224         .set_int_disable = omap_dm_timer_set_int_disable,
1225         .free = omap_dm_timer_free,
1226         .enable = omap_dm_timer_enable,
1227         .disable = omap_dm_timer_disable,
1228         .get_fclk = omap_dm_timer_get_fclk,
1229         .start = omap_dm_timer_start,
1230         .stop = omap_dm_timer_stop,
1231         .set_load = omap_dm_timer_set_load,
1232         .set_match = omap_dm_timer_set_match,
1233         .set_pwm = omap_dm_timer_set_pwm,
1234         .set_prescaler = omap_dm_timer_set_prescaler,
1235         .read_counter = omap_dm_timer_read_counter,
1236         .write_counter = omap_dm_timer_write_counter,
1237         .read_status = omap_dm_timer_read_status,
1238         .write_status = omap_dm_timer_write_status,
1239 };
1240 #endif
1241
1242 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1243 static struct lirc_rx51_platform_data rx51_lirc_data = {
1244         .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1245 };
1246
1247 static struct platform_device rx51_lirc_device = {
1248         .name           = "lirc_rx51",
1249         .id             = -1,
1250         .dev            = {
1251                 .platform_data = &rx51_lirc_data,
1252         },
1253 };
1254
1255 static void __init rx51_init_lirc(void)
1256 {
1257         platform_device_register(&rx51_lirc_device);
1258 }
1259 #else
1260 static void __init rx51_init_lirc(void)
1261 {
1262 }
1263 #endif
1264
1265 static struct platform_device madc_hwmon = {
1266         .name   = "twl4030_madc_hwmon",
1267         .id     = -1,
1268 };
1269
1270 static void __init rx51_init_twl4030_hwmon(void)
1271 {
1272         platform_device_register(&madc_hwmon);
1273 }
1274
1275 static struct platform_device omap3_rom_rng_device = {
1276         .name           = "omap3-rom-rng",
1277         .id             = -1,
1278         .dev    = {
1279                 .platform_data  = rx51_secure_rng_call,
1280         },
1281 };
1282
1283 static void __init rx51_init_omap3_rom_rng(void)
1284 {
1285         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1286                 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
1287                 platform_device_register(&omap3_rom_rng_device);
1288         }
1289 }
1290
1291 void __init rx51_peripherals_init(void)
1292 {
1293         rx51_gpio_init();
1294         rx51_i2c_init();
1295         regulator_has_full_constraints();
1296         gpmc_onenand_init(board_onenand_data);
1297         rx51_add_gpio_keys();
1298         rx51_init_wl1251();
1299         rx51_init_tsc2005();
1300         rx51_init_lirc();
1301         spi_register_board_info(rx51_peripherals_spi_board_info,
1302                                 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1303
1304         partition = omap_mux_get("core");
1305         if (partition)
1306                 omap_hsmmc_init(mmc);
1307
1308         rx51_charger_init();
1309         rx51_init_twl4030_hwmon();
1310         rx51_init_omap3_rom_rng();
1311 }
1312