summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/board-rx51-peripherals.c
blob: f6fe388af9895ef8c8b2859f9177a146a30fb965 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
/*
 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
 *
 * Copyright (C) 2008-2009 Nokia
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/spi/spi.h>
#include <linux/wl12xx.h>
#include <linux/spi/tsc2005.h>
#include <linux/i2c.h>
#include <linux/i2c/twl.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/power/isp1704_charger.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/mtd-onenand-omap2.h>

#include <asm/system_info.h>

#include "common.h"
#include <linux/omap-dma.h>
#include "gpmc-smc91x.h"

#include "board-rx51.h"

#include <sound/tlv320aic3x.h>
#include <sound/tpa6130a2-plat.h>
#include <media/radio-si4713.h>
#include <media/si4713.h>
#include <linux/platform_data/leds-lp55xx.h>

#include <linux/platform_data/tsl2563.h>
#include <linux/lis3lv02d.h>

#include <video/omap-panel-data.h>

#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
#include <media/ir-rx51.h>
#endif

#include "mux.h"
#include "omap-pm.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#include "gpmc.h"
#include "gpmc-onenand.h"

#define SYSTEM_REV_B_USES_VAUX3	0x1699
#define SYSTEM_REV_S_USES_VAUX3 0x8

#define RX51_WL1251_POWER_GPIO		87
#define RX51_WL1251_IRQ_GPIO		42
#define RX51_FMTX_RESET_GPIO		163
#define RX51_FMTX_IRQ			53
#define RX51_LP5523_CHIP_EN_GPIO	41

#define RX51_USB_TRANSCEIVER_RST_GPIO	67

#define RX51_TSC2005_RESET_GPIO         104
#define RX51_TSC2005_IRQ_GPIO           100

#define LIS302_IRQ1_GPIO 181
#define LIS302_IRQ2_GPIO 180  /* Not yet in use */

/* List all SPI devices here. Note that the list/probe order seems to matter! */
enum {
	RX51_SPI_WL1251,
	RX51_SPI_TSC2005,	/* Touch Controller */
	RX51_SPI_MIPID,		/* LCD panel */
};

static struct wl12xx_platform_data wl1251_pdata;
static struct tsc2005_platform_data tsc2005_pdata;

#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
static int lis302_setup(void)
{
	int err;
	int irq1 = LIS302_IRQ1_GPIO;
	int irq2 = LIS302_IRQ2_GPIO;

	/* gpio for interrupt pin 1 */
	err = gpio_request(irq1, "lis3lv02dl_irq1");
	if (err) {
		printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
		goto out;
	}

	/* gpio for interrupt pin 2 */
	err = gpio_request(irq2, "lis3lv02dl_irq2");
	if (err) {
		gpio_free(irq1);
		printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
		goto out;
	}

	gpio_direction_input(irq1);
	gpio_direction_input(irq2);

out:
	return err;
}

static int lis302_release(void)
{
	gpio_free(LIS302_IRQ1_GPIO);
	gpio_free(LIS302_IRQ2_GPIO);

	return 0;
}

static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
	.click_flags    = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
			  LIS3_CLICK_SINGLE_Z,
	/* Limits are 0.5g * value */
	.click_thresh_x = 8,
	.click_thresh_y = 8,
	.click_thresh_z = 10,
	/* Click must be longer than time limit */
	.click_time_limit = 9,
	/* Kind of debounce filter */
	.click_latency    = 50,

	/* Limits for all axis. millig-value / 18 to get HW values */
	.wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
	.wakeup_thresh = 800 / 18,
	.wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
	.wakeup_thresh2 = 900 / 18,

	.hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,

	/* Interrupt line 2 for click detection, line 1 for thresholds */
	.irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,

	.axis_x = LIS3_DEV_X,
	.axis_y = LIS3_INV_DEV_Y,
	.axis_z = LIS3_INV_DEV_Z,
	.setup_resources = lis302_setup,
	.release_resources = lis302_release,
	.st_min_limits = {-32, 3, 3},
	.st_max_limits = {-3, 32, 32},
};
#endif

#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
	.cover_comp_gain = 16,
};
#endif

#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
static struct lp55xx_led_config rx51_lp5523_led_config[] = {
	{
		.name		= "lp5523:kb1",
		.chan_nr	= 0,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:kb2",
		.chan_nr	= 1,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:kb3",
		.chan_nr	= 2,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:kb4",
		.chan_nr	= 3,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:b",
		.chan_nr	= 4,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:g",
		.chan_nr	= 5,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:r",
		.chan_nr	= 6,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:kb5",
		.chan_nr	= 7,
		.led_current	= 50,
		.max_current	= 100,
	}, {
		.name		= "lp5523:kb6",
		.chan_nr	= 8,
		.led_current	= 50,
		.max_current	= 100,
	}
};

static int rx51_lp5523_setup(void)
{
	return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
			"lp5523_enable");
}

static void rx51_lp5523_release(void)
{
	gpio_free(RX51_LP5523_CHIP_EN_GPIO);
}

static void rx51_lp5523_enable(bool state)
{
	gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
}

static struct lp55xx_platform_data rx51_lp5523_platform_data = {
	.led_config		= rx51_lp5523_led_config,
	.num_channels		= ARRAY_SIZE(rx51_lp5523_led_config),
	.clock_mode		= LP55XX_CLOCK_AUTO,
	.setup_resources	= rx51_lp5523_setup,
	.release_resources	= rx51_lp5523_release,
	.enable			= rx51_lp5523_enable,
};
#endif

#define RX51_LCD_RESET_GPIO	90

static struct panel_acx565akm_platform_data acx_pdata = {
	.name		= "lcd",
	.source		= "sdi.0",
	.reset_gpio	= RX51_LCD_RESET_GPIO,
	.datapairs	= 2,
};

static struct omap2_mcspi_device_config wl1251_mcspi_config = {
	.turbo_mode	= 0,
};

static struct omap2_mcspi_device_config mipid_mcspi_config = {
	.turbo_mode	= 0,
};

static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
	.turbo_mode	= 0,
};

static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
	[RX51_SPI_WL1251] = {
		.modalias		= "wl1251",
		.bus_num		= 4,
		.chip_select		= 0,
		.max_speed_hz   	= 48000000,
		.mode                   = SPI_MODE_3,
		.controller_data	= &wl1251_mcspi_config,
		.platform_data		= &wl1251_pdata,
	},
	[RX51_SPI_MIPID] = {
		.modalias		= "acx565akm",
		.bus_num		= 1,
		.chip_select		= 2,
		.max_speed_hz		= 6000000,
		.controller_data	= &mipid_mcspi_config,
		.platform_data		= &acx_pdata,
	},
	[RX51_SPI_TSC2005] = {
		.modalias		= "tsc2005",
		.bus_num		= 1,
		.chip_select		= 0,
		.max_speed_hz		= 6000000,
		.controller_data	= &tsc2005_mcspi_config,
		.platform_data		= &tsc2005_pdata,
	},
};

static struct platform_device rx51_battery_device = {
	.name	= "rx51-battery",
	.id	= -1,
};

static void rx51_charger_set_power(bool on)
{
	gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
}

static struct isp1704_charger_data rx51_charger_data = {
	.set_power	= rx51_charger_set_power,
};

static struct platform_device rx51_charger_device = {
	.name	= "isp1704_charger",
	.dev	= {
		.platform_data = &rx51_charger_data,
	},
};

static void __init rx51_charger_init(void)
{
	WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
		GPIOF_OUT_INIT_HIGH, "isp1704_reset"));

	platform_device_register(&rx51_battery_device);
	platform_device_register(&rx51_charger_device);
}

#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

#define RX51_GPIO_CAMERA_LENS_COVER	110
#define RX51_GPIO_CAMERA_FOCUS		68
#define RX51_GPIO_CAMERA_CAPTURE	69
#define RX51_GPIO_KEYPAD_SLIDE		71
#define RX51_GPIO_LOCK_BUTTON		113
#define RX51_GPIO_PROXIMITY		89

#define RX51_GPIO_DEBOUNCE_TIMEOUT	10

static struct gpio_keys_button rx51_gpio_keys[] = {
	{
		.desc			= "Camera Lens Cover",
		.type			= EV_SW,
		.code			= SW_CAMERA_LENS_COVER,
		.gpio			= RX51_GPIO_CAMERA_LENS_COVER,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Focus",
		.type			= EV_KEY,
		.code			= KEY_CAMERA_FOCUS,
		.gpio			= RX51_GPIO_CAMERA_FOCUS,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Camera Capture",
		.type			= EV_KEY,
		.code			= KEY_CAMERA,
		.gpio			= RX51_GPIO_CAMERA_CAPTURE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Lock Button",
		.type			= EV_KEY,
		.code			= KEY_SCREENLOCK,
		.gpio			= RX51_GPIO_LOCK_BUTTON,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Keypad Slide",
		.type			= EV_SW,
		.code			= SW_KEYPAD_SLIDE,
		.gpio			= RX51_GPIO_KEYPAD_SLIDE,
		.active_low		= 1,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}, {
		.desc			= "Proximity Sensor",
		.type			= EV_SW,
		.code			= SW_FRONT_PROXIMITY,
		.gpio			= RX51_GPIO_PROXIMITY,
		.active_low		= 0,
		.debounce_interval	= RX51_GPIO_DEBOUNCE_TIMEOUT,
	}
};

static struct gpio_keys_platform_data rx51_gpio_keys_data = {
	.buttons	= rx51_gpio_keys,
	.nbuttons	= ARRAY_SIZE(rx51_gpio_keys),
};

static struct platform_device rx51_gpio_keys_device = {
	.name	= "gpio-keys",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_gpio_keys_data,
	},
};

static void __init rx51_add_gpio_keys(void)
{
	platform_device_register(&rx51_gpio_keys_device);
}
#else
static void __init rx51_add_gpio_keys(void)
{
}
#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */

static uint32_t board_keymap[] = {
	/*
	 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
	 * connected to the ground" matrix state.
	 */
	KEY(0, 0, KEY_Q),
	KEY(0, 1, KEY_O),
	KEY(0, 2, KEY_P),
	KEY(0, 3, KEY_COMMA),
	KEY(0, 4, KEY_BACKSPACE),
	KEY(0, 6, KEY_A),
	KEY(0, 7, KEY_S),

	KEY(1, 0, KEY_W),
	KEY(1, 1, KEY_D),
	KEY(1, 2, KEY_F),
	KEY(1, 3, KEY_G),
	KEY(1, 4, KEY_H),
	KEY(1, 5, KEY_J),
	KEY(1, 6, KEY_K),
	KEY(1, 7, KEY_L),

	KEY(2, 0, KEY_E),
	KEY(2, 1, KEY_DOT),
	KEY(2, 2, KEY_UP),
	KEY(2, 3, KEY_ENTER),
	KEY(2, 5, KEY_Z),
	KEY(2, 6, KEY_X),
	KEY(2, 7, KEY_C),
	KEY(2, 8, KEY_F9),

	KEY(3, 0, KEY_R),
	KEY(3, 1, KEY_V),
	KEY(3, 2, KEY_B),
	KEY(3, 3, KEY_N),
	KEY(3, 4, KEY_M),
	KEY(3, 5, KEY_SPACE),
	KEY(3, 6, KEY_SPACE),
	KEY(3, 7, KEY_LEFT),

	KEY(4, 0, KEY_T),
	KEY(4, 1, KEY_DOWN),
	KEY(4, 2, KEY_RIGHT),
	KEY(4, 4, KEY_LEFTCTRL),
	KEY(4, 5, KEY_RIGHTALT),
	KEY(4, 6, KEY_LEFTSHIFT),
	KEY(4, 8, KEY_F10),

	KEY(5, 0, KEY_Y),
	KEY(5, 8, KEY_F11),

	KEY(6, 0, KEY_U),

	KEY(7, 0, KEY_I),
	KEY(7, 1, KEY_F7),
	KEY(7, 2, KEY_F8),
};

static struct matrix_keymap_data board_map_data = {
	.keymap			= board_keymap,
	.keymap_size		= ARRAY_SIZE(board_keymap),
};

static struct twl4030_keypad_data rx51_kp_data = {
	.keymap_data	= &board_map_data,
	.rows		= 8,
	.cols		= 8,
	.rep		= 1,
};

/* Enable input logic and pull all lines up when eMMC is on. */
static struct omap_board_mux rx51_mmc2_on_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

/* Disable input logic and pull all lines down when eMMC is off. */
static struct omap_board_mux rx51_mmc2_off_mux[] = {
	OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
	{ .reg_offset = OMAP_MUX_TERMINATOR },
};

static struct omap_mux_partition *partition;

/*
 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
 */
static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
{
	if (power_on)
		omap_mux_write_array(partition, rx51_mmc2_on_mux);
	else
		omap_mux_write_array(partition, rx51_mmc2_off_mux);
}

static struct omap2_hsmmc_info mmc[] __initdata = {
	{
		.name		= "external",
		.mmc		= 1,
		.caps		= MMC_CAP_4_BIT_DATA,
		.cover_only	= true,
		.gpio_cd	= 160,
		.gpio_wp	= -EINVAL,
		.power_saving	= true,
	},
	{
		.name		= "internal",
		.mmc		= 2,
		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
						/* See also rx51_mmc2_remux */
		.gpio_cd	= -EINVAL,
		.gpio_wp	= -EINVAL,
		.nonremovable	= true,
		.power_saving	= true,
		.remux		= rx51_mmc2_remux,
	},
	{}	/* Terminator */
};

static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};

static struct regulator_consumer_supply rx51_vaux2_supply[] = {
	REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
};

static struct regulator_consumer_supply rx51_vaux3_supply[] = {
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};

static struct regulator_consumer_supply rx51_vsim_supply[] = {
	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
};

static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
	/* tlv320aic3x analog supplies */
	REGULATOR_SUPPLY("AVDD", "2-0018"),
	REGULATOR_SUPPLY("DRVDD", "2-0018"),
	REGULATOR_SUPPLY("AVDD", "2-0019"),
	REGULATOR_SUPPLY("DRVDD", "2-0019"),
	/* tpa6130a2 */
	REGULATOR_SUPPLY("Vdd", "2-0060"),
	/* Keep vmmc as last item. It is not iterated for newer boards */
	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
};

static struct regulator_consumer_supply rx51_vio_supplies[] = {
	/* tlv320aic3x digital supplies */
	REGULATOR_SUPPLY("IOVDD", "2-0018"),
	REGULATOR_SUPPLY("DVDD", "2-0018"),
	REGULATOR_SUPPLY("IOVDD", "2-0019"),
	REGULATOR_SUPPLY("DVDD", "2-0019"),
	/* Si4713 IO supply */
	REGULATOR_SUPPLY("vio", "2-0063"),
	/* lis3lv02d */
	REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
};

static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
	REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
	REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
	/* Si4713 supply */
	REGULATOR_SUPPLY("vdd", "2-0063"),
	/* lis3lv02d */
	REGULATOR_SUPPLY("Vdd", "3-001d"),
};

static struct regulator_init_data rx51_vaux1 = {
	.constraints = {
		.name			= "V28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.always_on		= true, /* due battery cover sensor */
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux1_consumers),
	.consumer_supplies	= rx51_vaux1_consumers,
};

static struct regulator_init_data rx51_vaux2 = {
	.constraints = {
		.name			= "VCSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux2_supply),
	.consumer_supplies	= rx51_vaux2_supply,
};

/* VAUX3 - adds more power to VIO_18 rail */
static struct regulator_init_data rx51_vaux3_cam = {
	.constraints = {
		.name			= "VCAM_DIG_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vaux3_mmc = {
	.constraints = {
		.name			= "VMMC2_30",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vaux3_supply),
	.consumer_supplies	= rx51_vaux3_supply,
};

static struct regulator_init_data rx51_vaux4 = {
	.constraints = {
		.name			= "VCAM_ANA_28",
		.min_uV			= 2800000,
		.max_uV			= 2800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
};

static struct regulator_init_data rx51_vmmc1 = {
	.constraints = {
		.min_uV			= 1850000,
		.max_uV			= 3150000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc1_supply),
	.consumer_supplies	= rx51_vmmc1_supply,
};

static struct regulator_init_data rx51_vmmc2 = {
	.constraints = {
		.name			= "V28_A",
		.min_uV			= 2800000,
		.max_uV			= 3000000,
		.always_on		= true, /* due VIO leak to AIC34 VDDs */
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vmmc2_supplies),
	.consumer_supplies	= rx51_vmmc2_supplies,
};

static struct regulator_init_data rx51_vpll1 = {
	.constraints = {
		.name			= "VPLL",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vpll2 = {
	.constraints = {
		.name			= "VSDI_CSI",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vsim = {
	.constraints = {
		.name			= "VMMC2_IO_18",
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.apply_uV		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vsim_supply),
	.consumer_supplies	= rx51_vsim_supply,
};

static struct regulator_init_data rx51_vio = {
	.constraints = {
		.min_uV			= 1800000,
		.max_uV			= 1800000,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
					| REGULATOR_CHANGE_MODE
					| REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(rx51_vio_supplies),
	.consumer_supplies	= rx51_vio_supplies,
};

static struct regulator_init_data rx51_vintana1 = {
	.constraints = {
		.name			= "VINTANA1",
		.min_uV			= 1500000,
		.max_uV			= 1500000,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vintana2 = {
	.constraints = {
		.name			= "VINTANA2",
		.min_uV			= 2750000,
		.max_uV			= 2750000,
		.apply_uV		= true,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct regulator_init_data rx51_vintdig = {
	.constraints = {
		.name			= "VINTDIG",
		.min_uV			= 1500000,
		.max_uV			= 1500000,
		.always_on		= true,
		.valid_modes_mask	= REGULATOR_MODE_NORMAL
					| REGULATOR_MODE_STANDBY,
		.valid_ops_mask		= REGULATOR_CHANGE_MODE,
	},
};

static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
	.gpio_reset	= RX51_FMTX_RESET_GPIO,
};

static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
	I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
	.platform_data	= &rx51_si4713_i2c_data,
};

static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
	.i2c_bus	= 2,
	.subdev_board_info = &rx51_si4713_board_info,
};

static struct platform_device rx51_si4713_dev __initdata_or_module = {
	.name	= "radio-si4713",
	.id	= -1,
	.dev	= {
		.platform_data	= &rx51_si4713_data,
	},
};

static __init void rx51_init_si4713(void)
{
	int err;

	err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
	if (err) {
		printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
		return;
	}
	rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
	platform_device_register(&rx51_si4713_dev);
}

static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
{
	/* FIXME this gpio setup is just a placeholder for now */
	gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");

	return 0;
}

static struct twl4030_gpio_platform_data rx51_gpio_data = {
	.pulldowns		= BIT(0) | BIT(1) | BIT(2) | BIT(3)
				| BIT(4) | BIT(5)
				| BIT(8) | BIT(9) | BIT(10) | BIT(11)
				| BIT(12) | BIT(13) | BIT(14) | BIT(15)
				| BIT(16) | BIT(17) ,
	.setup			= rx51_twlgpio_setup,
};

static struct twl4030_ins sleep_on_seq[] __initdata = {
/*
 * Turn off everything
 */
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
};

static struct twl4030_script sleep_on_script __initdata = {
	.script = sleep_on_seq,
	.size   = ARRAY_SIZE(sleep_on_seq),
	.flags  = TWL4030_SLEEP_SCRIPT,
};

static struct twl4030_ins wakeup_seq[] __initdata = {
/*
 * Reenable everything
 */
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wakeup_script __initdata = {
	.script	= wakeup_seq,
	.size	= ARRAY_SIZE(wakeup_seq),
	.flags	= TWL4030_WAKEUP12_SCRIPT,
};

static struct twl4030_ins wakeup_p3_seq[] __initdata = {
/*
 * Reenable everything
 */
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wakeup_p3_script __initdata = {
	.script	= wakeup_p3_seq,
	.size	= ARRAY_SIZE(wakeup_p3_seq),
	.flags	= TWL4030_WAKEUP3_SCRIPT,
};

static struct twl4030_ins wrst_seq[] __initdata = {
/*
 * Reset twl4030.
 * Reset VDD1 regulator.
 * Reset VDD2 regulator.
 * Reset VPLL1 regulator.
 * Enable sysclk output.
 * Reenable twl4030.
 */
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
		0x13},
	{MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
	{MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
	{MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
};

static struct twl4030_script wrst_script __initdata = {
	.script = wrst_seq,
	.size   = ARRAY_SIZE(wrst_seq),
	.flags  = TWL4030_WRST_SCRIPT,
};

static struct twl4030_script *twl4030_scripts[] __initdata = {
	/* wakeup12 script should be loaded before sleep script, otherwise a
	   board might hit retention before loading of wakeup script is
	   completed. This can cause boot failures depending on timing issues.
	*/
	&wakeup_script,
	&sleep_on_script,
	&wakeup_p3_script,
	&wrst_script,
};

static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
	{ .resource = RES_VDD1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VDD2, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL1, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
	  .remap_sleep = RES_STATE_OFF
	},
	{ .resource = RES_VPLL2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX3, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VAUX4, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC1, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VMMC2, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VDAC, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VSIM, .devgroup = -1,
	  .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_VIO, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_32KCLKOUT, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_RESET, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ .resource = RES_MAIN_REF, .devgroup = -1,
	  .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
	},
	{ 0, 0},
};

static struct twl4030_power_data rx51_t2scripts_data __initdata = {
	.scripts        = twl4030_scripts,
	.num = ARRAY_SIZE(twl4030_scripts),
	.resource_config = twl4030_rconfig,
};

static struct twl4030_vibra_data rx51_vibra_data __initdata = {
	.coexist	= 0,
};

static struct twl4030_audio_data rx51_audio_data __initdata = {
	.audio_mclk	= 26000000,
	.vibra		= &rx51_vibra_data,
};

static struct twl4030_platform_data rx51_twldata __initdata = {
	/* platform_data for children goes here */
	.gpio			= &rx51_gpio_data,
	.keypad			= &rx51_kp_data,
	.power			= &rx51_t2scripts_data,
	.audio			= &rx51_audio_data,

	.vaux1			= &rx51_vaux1,
	.vaux2			= &rx51_vaux2,
	.vaux4			= &rx51_vaux4,
	.vmmc1			= &rx51_vmmc1,
	.vpll1			= &rx51_vpll1,
	.vpll2			= &rx51_vpll2,
	.vsim			= &rx51_vsim,
	.vintana1		= &rx51_vintana1,
	.vintana2		= &rx51_vintana2,
	.vintdig		= &rx51_vintdig,
	.vio			= &rx51_vio,
};

static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
	.power_gpio		= 98,
};

/* Audio setup data */
static struct aic3x_setup_data rx51_aic34_setup = {
	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
};

static struct aic3x_pdata rx51_aic3x_data = {
	.setup = &rx51_aic34_setup,
	.gpio_reset = 60,
};

static struct aic3x_pdata rx51_aic3x_data2 = {
	.gpio_reset = 60,
};

static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x18),
		.platform_data = &rx51_aic3x_data,
	},
	{
		I2C_BOARD_INFO("tlv320aic3x", 0x19),
		.platform_data = &rx51_aic3x_data2,
	},
#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
	{
		I2C_BOARD_INFO("tsl2563", 0x29),
		.platform_data = &rx51_tsl2563_platform_data,
	},
#endif
#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
	{
		I2C_BOARD_INFO("lp5523", 0x32),
		.platform_data  = &rx51_lp5523_platform_data,
	},
#endif
	{
		I2C_BOARD_INFO("bq27200", 0x55),
	},
	{
		I2C_BOARD_INFO("tpa6130a2", 0x60),
		.platform_data = &rx51_tpa6130a2_data,
	}
};

static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
	{
		I2C_BOARD_INFO("lis3lv02d", 0x1d),
		.platform_data = &rx51_lis3lv02d_data,
	},
#endif
};

static int __init rx51_i2c_init(void)
{
	if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
	    system_rev >= SYSTEM_REV_B_USES_VAUX3) {
		rx51_twldata.vaux3 = &rx51_vaux3_mmc;
		/* Only older boards use VMMC2 for internal MMC */
		rx51_vmmc2.num_consumer_supplies--;
	} else {
		rx51_twldata.vaux3 = &rx51_vaux3_cam;
	}
	rx51_twldata.vmmc2 = &rx51_vmmc2;
	omap3_pmic_get_config(&rx51_twldata,
			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
			TWL_COMMON_REGULATOR_VDAC);

	rx51_twldata.vdac->constraints.apply_uV = true;
	rx51_twldata.vdac->constraints.name = "VDAC";

	omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
	omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
			      ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
	rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
	rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
#endif
	omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
			      ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
	return 0;
}

#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)

static struct mtd_partition onenand_partitions[] = {
	{
		.name           = "bootloader",
		.offset         = 0,
		.size           = 0x20000,
		.mask_flags     = MTD_WRITEABLE,	/* Force read-only */
	},
	{
		.name           = "config",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x60000,
	},
	{
		.name           = "log",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x40000,
	},
	{
		.name           = "kernel",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "initfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = 0x200000,
	},
	{
		.name           = "rootfs",
		.offset         = MTDPART_OFS_APPEND,
		.size           = MTDPART_SIZ_FULL,
	},
};

static struct omap_onenand_platform_data board_onenand_data[] = {
	{
		.cs		= 0,
		.gpio_irq	= 65,
		.parts		= onenand_partitions,
		.nr_parts	= ARRAY_SIZE(onenand_partitions),
		.flags		= ONENAND_SYNC_READWRITE,
	}
};
#endif

#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)

static struct omap_smc91x_platform_data board_smc91x_data = {
	.cs		= 1,
	.gpio_irq	= 54,
	.gpio_pwrdwn	= 86,
	.gpio_reset	= 164,
	.flags		= GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
};

static void __init board_smc91x_init(void)
{
	omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);

	gpmc_smc91x_init(&board_smc91x_data);
}

#else

static inline void board_smc91x_init(void)
{
}

#endif

static void rx51_wl1251_set_power(bool enable)
{
	gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
}

static struct gpio rx51_wl1251_gpios[] __initdata = {
	{ RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,	"wl1251 power"	},
	{ RX51_WL1251_IRQ_GPIO,	  GPIOF_IN,		"wl1251 irq"	},
};

static void __init rx51_init_wl1251(void)
{
	int irq, ret;

	ret = gpio_request_array(rx51_wl1251_gpios,
				 ARRAY_SIZE(rx51_wl1251_gpios));
	if (ret < 0)
		goto error;

	irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
	if (irq < 0)
		goto err_irq;

	wl1251_pdata.set_power = rx51_wl1251_set_power;
	rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;

	return;

err_irq:
	gpio_free(RX51_WL1251_IRQ_GPIO);
	gpio_free(RX51_WL1251_POWER_GPIO);
error:
	printk(KERN_ERR "wl1251 board initialisation failed\n");
	wl1251_pdata.set_power = NULL;

	/*
	 * Now rx51_peripherals_spi_board_info[1].irq is zero and
	 * set_power is null, and wl1251_probe() will fail.
	 */
}

static struct tsc2005_platform_data tsc2005_pdata = {
	.ts_pressure_max	= 2048,
	.ts_pressure_fudge	= 2,
	.ts_x_max		= 4096,
	.ts_x_fudge		= 4,
	.ts_y_max		= 4096,
	.ts_y_fudge		= 7,
	.ts_x_plate_ohm		= 280,
	.esd_timeout_ms		= 8000,
};

static struct gpio rx51_tsc2005_gpios[] __initdata = {
	{ RX51_TSC2005_IRQ_GPIO,   GPIOF_IN,		"tsc2005 IRQ"	},
	{ RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,	"tsc2005 reset"	},
};

static void rx51_tsc2005_set_reset(bool enable)
{
	gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
}

static void __init rx51_init_tsc2005(void)
{
	int r;

	omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);

	r = gpio_request_array(rx51_tsc2005_gpios,
			       ARRAY_SIZE(rx51_tsc2005_gpios));
	if (r < 0) {
		printk(KERN_ERR "tsc2005 board initialization failed\n");
		tsc2005_pdata.esd_timeout_ms = 0;
		return;
	}

	tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
	rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
				gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
}

#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
static struct lirc_rx51_platform_data rx51_lirc_data = {
	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
	.pwm_timer = 9, /* Use GPT 9 for CIR */
};

static struct platform_device rx51_lirc_device = {
	.name           = "lirc_rx51",
	.id             = -1,
	.dev            = {
		.platform_data = &rx51_lirc_data,
	},
};

static void __init rx51_init_lirc(void)
{
	platform_device_register(&rx51_lirc_device);
}
#else
static void __init rx51_init_lirc(void)
{
}
#endif

static struct platform_device madc_hwmon = {
	.name	= "twl4030_madc_hwmon",
	.id	= -1,
};

static void __init rx51_init_twl4030_hwmon(void)
{
	platform_device_register(&madc_hwmon);
}

void __init rx51_peripherals_init(void)
{
	rx51_i2c_init();
	regulator_has_full_constraints();
	gpmc_onenand_init(board_onenand_data);
	board_smc91x_init();
	rx51_add_gpio_keys();
	rx51_init_wl1251();
	rx51_init_tsc2005();
	rx51_init_si4713();
	rx51_init_lirc();
	spi_register_board_info(rx51_peripherals_spi_board_info,
				ARRAY_SIZE(rx51_peripherals_spi_board_info));

	partition = omap_mux_get("core");
	if (partition)
		omap_hsmmc_init(mmc);

	rx51_charger_init();
	rx51_init_twl4030_hwmon();
}

OpenPOWER on IntegriCloud