summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s5pv210/mach-goni.c
blob: 6c719eccb94ecbb9449f6ee721727e290efef0e7 (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
/* linux/arch/arm/mach-s5pv210/mach-goni.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com/
 *
 * 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/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/mfd/max8998.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/regulator/fixed.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi_gpio.h>
#include <linux/lcd.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/mmc/host.h>
#include <linux/interrupt.h>
#include <linux/platform_data/s3c-hsotg.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <asm/mach-types.h>

#include <video/samsung_fimd.h>
#include <mach/map.h>
#include <mach/regs-clock.h>

#include <plat/gpio-cfg.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/keypad.h>
#include <plat/sdhci.h>
#include <plat/clock.h>
#include <plat/samsung-time.h>
#include <plat/mfc.h>

#include "common.h"

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define GONI_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define GONI_ULCON_DEFAULT	S3C2410_LCON_CS8

#define GONI_UFCON_DEFAULT	S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= GONI_UCON_DEFAULT,
		.ulcon		= GONI_ULCON_DEFAULT,
		.ufcon		= GONI_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
};

/* Frame Buffer */
static struct s3c_fb_pd_win goni_fb_win0 = {
	.max_bpp	= 32,
	.default_bpp	= 16,
	.xres		= 480,
	.yres		= 800,
	.virtual_x	= 480,
	.virtual_y	= 2 * 800,
};

static struct fb_videomode goni_lcd_timing = {
	.left_margin	= 16,
	.right_margin	= 16,
	.upper_margin	= 2,
	.lower_margin	= 28,
	.hsync_len	= 2,
	.vsync_len	= 1,
	.xres		= 480,
	.yres		= 800,
	.refresh	= 55,
};

static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
	.win[0]		= &goni_fb_win0,
	.vtiming	= &goni_lcd_timing,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
			  VIDCON0_CLKSEL_LCD,
	.vidcon1	= VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
			  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
};

static int lcd_power_on(struct lcd_device *ld, int enable)
{
	return 1;
}

static int reset_lcd(struct lcd_device *ld)
{
	static unsigned int first = 1;
	int reset_gpio = -1;

	reset_gpio = S5PV210_MP05(5);

	if (first) {
		gpio_request(reset_gpio, "MLCD_RST");
		first = 0;
	}

	gpio_direction_output(reset_gpio, 1);
	return 1;
}

static struct lcd_platform_data goni_lcd_platform_data = {
	.reset			= reset_lcd,
	.power_on		= lcd_power_on,
	.lcd_enabled		= 0,
	.reset_delay		= 120,	/* 120ms */
	.power_on_delay		= 25,	/* 25ms */
	.power_off_delay	= 200,	/* 200ms */
};

#define LCD_BUS_NUM	3
static struct spi_board_info spi_board_info[] __initdata = {
	{
		.modalias	= "s6e63m0",
		.platform_data	= &goni_lcd_platform_data,
		.max_speed_hz	= 1200000,
		.bus_num	= LCD_BUS_NUM,
		.chip_select	= 0,
		.mode		= SPI_MODE_3,
		.controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
	},
};

static struct spi_gpio_platform_data lcd_spi_gpio_data = {
	.sck	= S5PV210_MP04(1), /* DISPLAY_CLK */
	.mosi	= S5PV210_MP04(3), /* DISPLAY_SI */
	.miso	= SPI_GPIO_NO_MISO,
	.num_chipselect	= 1,
};

static struct platform_device goni_spi_gpio = {
	.name	= "spi_gpio",
	.id	= LCD_BUS_NUM,
	.dev	= {
		.parent		= &s3c_device_fb.dev,
		.platform_data	= &lcd_spi_gpio_data,
	},
};

/* KEYPAD */
static uint32_t keymap[] __initdata = {
	/* KEY(row, col, keycode) */
	KEY(0, 1, KEY_MENU),		/* Send */
	KEY(0, 2, KEY_BACK),		/* End */
	KEY(1, 1, KEY_CONFIG),		/* Half shot */
	KEY(1, 2, KEY_VOLUMEUP),
	KEY(2, 1, KEY_CAMERA),		/* Full shot */
	KEY(2, 2, KEY_VOLUMEDOWN),
};

static struct matrix_keymap_data keymap_data __initdata = {
	.keymap		= keymap,
	.keymap_size	= ARRAY_SIZE(keymap),
};

static struct samsung_keypad_platdata keypad_data __initdata = {
	.keymap_data	= &keymap_data,
	.rows		= 3,
	.cols		= 3,
};

/* Radio */
static struct i2c_board_info i2c1_devs[] __initdata = {
	{
		I2C_BOARD_INFO("si470x", 0x10),
	},
};

static void __init goni_radio_init(void)
{
	int gpio;

	gpio = S5PV210_GPJ2(4);			/* XMSMDATA_4 */
	gpio_request(gpio, "FM_INT");
	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
	i2c1_devs[0].irq = gpio_to_irq(gpio);

	gpio = S5PV210_GPJ2(5);			/* XMSMDATA_5 */
	gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
}

/* TSP */
static struct mxt_platform_data qt602240_platform_data = {
	.x_line		= 17,
	.y_line		= 11,
	.x_size		= 800,
	.y_size		= 480,
	.blen		= 0x21,
	.threshold	= 0x28,
	.voltage	= 2800000,              /* 2.8V */
	.orient		= MXT_DIAGONAL,
	.irqflags	= IRQF_TRIGGER_FALLING,
};

static struct s3c2410_platform_i2c i2c2_data __initdata = {
	.flags		= 0,
	.bus_num	= 2,
	.slave_addr	= 0x10,
	.frequency	= 400 * 1000,
	.sda_delay	= 100,
};

static struct i2c_board_info i2c2_devs[] __initdata = {
	{
		I2C_BOARD_INFO("qt602240_ts", 0x4a),
		.platform_data = &qt602240_platform_data,
	},
};

static void __init goni_tsp_init(void)
{
	int gpio;

	gpio = S5PV210_GPJ1(3);		/* XMSMADDR_11 */
	gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
	gpio_export(gpio, 0);

	gpio = S5PV210_GPJ0(5);		/* XMSMADDR_5 */
	gpio_request(gpio, "TSP_INT");

	s5p_register_gpio_interrupt(gpio);
	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
	i2c2_devs[0].irq = gpio_to_irq(gpio);
}

/* USB OTG */
static struct s3c_hsotg_plat goni_hsotg_pdata;

/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)

static struct regulator_consumer_supply goni_ldo3_consumers[] = {
	REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
};

static struct regulator_consumer_supply goni_ldo5_consumers[] = {
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
};

static struct regulator_consumer_supply goni_ldo8_consumers[] = {
	REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
	REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
};

static struct regulator_consumer_supply goni_ldo11_consumers[] = {
	REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
};

static struct regulator_consumer_supply goni_ldo13_consumers[] = {
	REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
};

static struct regulator_consumer_supply goni_ldo14_consumers[] = {
	REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
};

static struct regulator_init_data goni_ldo2_data = {
	.constraints	= {
		.name		= "VALIVE_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data goni_ldo3_data = {
	.constraints	= {
		.name		= "VUSB+MIPI_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
	.consumer_supplies = goni_ldo3_consumers,
};

static struct regulator_init_data goni_ldo4_data = {
	.constraints	= {
		.name		= "VDAC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo5_data = {
	.constraints	= {
		.name		= "VTF_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
	.consumer_supplies = goni_ldo5_consumers,
};

static struct regulator_init_data goni_ldo6_data = {
	.constraints	= {
		.name		= "VCC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo7_data = {
	.constraints	= {
		.name		= "VLCD_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data goni_ldo8_data = {
	.constraints	= {
		.name		= "VUSB+VADC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
	.consumer_supplies = goni_ldo8_consumers,
};

static struct regulator_init_data goni_ldo9_data = {
	.constraints	= {
		.name		= "VCC+VCAM_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo10_data = {
	.constraints	= {
		.name		= "VPLL_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.boot_on	= 1,
	},
};

static struct regulator_init_data goni_ldo11_data = {
	.constraints	= {
		.name		= "CAM_IO_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(goni_ldo11_consumers),
	.consumer_supplies	= goni_ldo11_consumers,
};

static struct regulator_init_data goni_ldo12_data = {
	.constraints	= {
		.name		= "CAM_ISP_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo13_data = {
	.constraints	= {
		.name		= "CAM_A_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(goni_ldo13_consumers),
	.consumer_supplies	= goni_ldo13_consumers,
};

static struct regulator_init_data goni_ldo14_data = {
	.constraints	= {
		.name		= "CAM_CIF_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(goni_ldo14_consumers),
	.consumer_supplies	= goni_ldo14_consumers,
};

static struct regulator_init_data goni_ldo15_data = {
	.constraints	= {
		.name		= "CAM_AF_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo16_data = {
	.constraints	= {
		.name		= "VMIPI_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data goni_ldo17_data = {
	.constraints	= {
		.name		= "VCC_3.0V_LCD",
		.min_uV		= 3000000,
		.max_uV		= 3000000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

/* BUCK */
static struct regulator_consumer_supply buck1_consumer =
	REGULATOR_SUPPLY("vddarm", NULL);

static struct regulator_consumer_supply buck2_consumer =
	REGULATOR_SUPPLY("vddint", NULL);

static struct regulator_consumer_supply buck3_consumer =
	REGULATOR_SUPPLY("vdet", "s5p-sdo");


static struct regulator_init_data goni_buck1_data = {
	.constraints	= {
		.name		= "VARM_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck1_consumer,
};

static struct regulator_init_data goni_buck2_data = {
	.constraints	= {
		.name		= "VINT_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck2_consumer,
};

static struct regulator_init_data goni_buck3_data = {
	.constraints	= {
		.name		= "VCC_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck3_consumer,
};

static struct regulator_init_data goni_buck4_data = {
	.constraints	= {
		.name		= "CAM_CORE_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct max8998_regulator_data goni_regulators[] = {
	{ MAX8998_LDO2,  &goni_ldo2_data },
	{ MAX8998_LDO3,  &goni_ldo3_data },
	{ MAX8998_LDO4,  &goni_ldo4_data },
	{ MAX8998_LDO5,  &goni_ldo5_data },
	{ MAX8998_LDO6,  &goni_ldo6_data },
	{ MAX8998_LDO7,  &goni_ldo7_data },
	{ MAX8998_LDO8,  &goni_ldo8_data },
	{ MAX8998_LDO9,  &goni_ldo9_data },
	{ MAX8998_LDO10, &goni_ldo10_data },
	{ MAX8998_LDO11, &goni_ldo11_data },
	{ MAX8998_LDO12, &goni_ldo12_data },
	{ MAX8998_LDO13, &goni_ldo13_data },
	{ MAX8998_LDO14, &goni_ldo14_data },
	{ MAX8998_LDO15, &goni_ldo15_data },
	{ MAX8998_LDO16, &goni_ldo16_data },
	{ MAX8998_LDO17, &goni_ldo17_data },
	{ MAX8998_BUCK1, &goni_buck1_data },
	{ MAX8998_BUCK2, &goni_buck2_data },
	{ MAX8998_BUCK3, &goni_buck3_data },
	{ MAX8998_BUCK4, &goni_buck4_data },
};

static struct max8998_platform_data goni_max8998_pdata = {
	.num_regulators	= ARRAY_SIZE(goni_regulators),
	.regulators	= goni_regulators,
	.buck1_set1	= S5PV210_GPH0(3),
	.buck1_set2	= S5PV210_GPH0(4),
	.buck2_set3	= S5PV210_GPH0(5),
	.buck1_voltage	= { 1200000, 1200000, 1200000, 1200000 },
	.buck2_voltage	= { 1200000, 1200000 },
};
#endif

static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	REGULATOR_SUPPLY("CPVDD", "5-001a"),
};

static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};

static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	.consumer_supplies	= wm8994_fixed_voltage0_supplies,
};

static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	.consumer_supplies	= wm8994_fixed_voltage1_supplies,
};

static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	.supply_name	= "VCC_1.8V_PDA",
	.microvolts	= 1800000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage0_init_data,
};

static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	.supply_name	= "V_BAT",
	.microvolts	= 3700000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage1_init_data,
};

static struct platform_device wm8994_fixed_voltage0 = {
	.name		= "reg-fixed-voltage",
	.id		= 0,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage0_config,
	},
};

static struct platform_device wm8994_fixed_voltage1 = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage1_config,
	},
};

static struct regulator_consumer_supply wm8994_avdd1_supply =
	REGULATOR_SUPPLY("AVDD1", "5-001a");

static struct regulator_consumer_supply wm8994_dcvdd_supply =
	REGULATOR_SUPPLY("DCVDD", "5-001a");

static struct regulator_init_data wm8994_ldo1_data = {
	.constraints	= {
		.name		= "AVDD1_3.0V",
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_avdd1_supply,
};

static struct regulator_init_data wm8994_ldo2_data = {
	.constraints	= {
		.name		= "DCVDD_1.0V",
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_dcvdd_supply,
};

static struct wm8994_pdata wm8994_platform_data = {
	/* configure gpio1 function: 0x0001(Logic level input/output) */
	.gpio_defaults[0] = 0x0001,
	/* configure gpio3/4/5/7 function for AIF2 voice */
	.gpio_defaults[2] = 0x8100,
	.gpio_defaults[3] = 0x8100,
	.gpio_defaults[4] = 0x8100,
	.gpio_defaults[6] = 0x0100,
	/* configure gpio8/9/10/11 function for AIF3 BT */
	.gpio_defaults[7] = 0x8100,
	.gpio_defaults[8] = 0x0100,
	.gpio_defaults[9] = 0x0100,
	.gpio_defaults[10] = 0x0100,
	.ldo[0]	= { S5PV210_MP03(6), &wm8994_ldo1_data },	/* XM0FRNB_2 */
	.ldo[1]	= { 0, &wm8994_ldo2_data },
};

/* GPIO I2C PMIC */
#define AP_I2C_GPIO_PMIC_BUS_4	4
static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
	.sda_pin	= S5PV210_GPJ4(0),	/* XMSMCSN */
	.scl_pin	= S5PV210_GPJ4(3),	/* XMSMIRQN */
};

static struct platform_device goni_i2c_gpio_pmic = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_PMIC_BUS_4,
	.dev		= {
		.platform_data	= &goni_i2c_gpio_pmic_data,
	},
};

static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
	{
		/* 0xCC when SRAD = 0 */
		I2C_BOARD_INFO("max8998", 0xCC >> 1),
		.platform_data = &goni_max8998_pdata,
	},
#endif
};

/* GPIO I2C AP 1.8V */
#define AP_I2C_GPIO_BUS_5	5
static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
	.sda_pin	= S5PV210_MP05(3),	/* XM0ADDR_11 */
	.scl_pin	= S5PV210_MP05(2),	/* XM0ADDR_10 */
};

static struct platform_device goni_i2c_gpio5 = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_BUS_5,
	.dev		= {
		.platform_data	= &goni_i2c_gpio5_data,
	},
};

static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	{
		/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
		I2C_BOARD_INFO("wm8994", 0x1a),
		.platform_data	= &wm8994_platform_data,
	},
};

/* PMIC Power button */
static struct gpio_keys_button goni_gpio_keys_table[] = {
	{
		.code 		= KEY_POWER,
		.gpio		= S5PV210_GPH2(6),
		.desc		= "gpio-keys: KEY_POWER",
		.type		= EV_KEY,
		.active_low	= 1,
		.wakeup		= 1,
		.debounce_interval = 1,
	},
};

static struct gpio_keys_platform_data goni_gpio_keys_data = {
	.buttons	= goni_gpio_keys_table,
	.nbuttons	= ARRAY_SIZE(goni_gpio_keys_table),
};

static struct platform_device goni_device_gpiokeys = {
	.name = "gpio-keys",
	.dev = {
		.platform_data = &goni_gpio_keys_data,
	},
};

static void __init goni_pmic_init(void)
{
	/* AP_PMIC_IRQ: EINT7 */
	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);

	/* nPower: EINT22 */
	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
}

/* MoviNAND */
static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_PERMANENT,
};

/* Wireless LAN */
static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_EXTERNAL,
	/* ext_cd_{init,cleanup} callbacks will be added later */
};

/* External Flash */
#define GONI_EXT_FLASH_EN	S5PV210_MP05(4)
#define GONI_EXT_FLASH_CD	S5PV210_GPH3(4)
static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_GPIO,
	.ext_cd_gpio		= GONI_EXT_FLASH_CD,
	.ext_cd_gpio_invert	= 1,
};

static struct regulator_consumer_supply mmc2_supplies[] = {
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
};

static struct regulator_init_data mmc2_fixed_voltage_init_data = {
	.constraints		= {
		.name		= "V_TF_2.8V",
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= ARRAY_SIZE(mmc2_supplies),
	.consumer_supplies	= mmc2_supplies,
};

static struct fixed_voltage_config mmc2_fixed_voltage_config = {
	.supply_name		= "EXT_FLASH_EN",
	.microvolts		= 2800000,
	.gpio			= GONI_EXT_FLASH_EN,
	.enable_high		= true,
	.init_data		= &mmc2_fixed_voltage_init_data,
};

static struct platform_device mmc2_fixed_voltage = {
	.name		= "reg-fixed-voltage",
	.id		= 2,
	.dev		= {
		.platform_data	= &mmc2_fixed_voltage_config,
	},
};

static void goni_setup_sdhci(void)
{
	s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
	s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
	s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
};

/* Audio device */
static struct platform_device goni_device_audio = {
	.name = "smdk-audio",
	.id = -1,
};

static struct platform_device *goni_devices[] __initdata = {
	&s3c_device_fb,
	&s5p_device_onenand,
	&goni_spi_gpio,
	&goni_i2c_gpio_pmic,
	&goni_i2c_gpio5,
	&goni_device_audio,
	&mmc2_fixed_voltage,
	&goni_device_gpiokeys,
	&s5p_device_mfc,
	&s5p_device_mfc_l,
	&s5p_device_mfc_r,
	&s5p_device_mixer,
	&s5p_device_sdo,
	&s3c_device_i2c0,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s5pv210_device_iis0,
	&s3c_device_usb_hsotg,
	&samsung_device_keypad,
	&s3c_device_i2c1,
	&s3c_device_i2c2,
	&wm8994_fixed_voltage0,
	&wm8994_fixed_voltage1,
};

static void __init goni_sound_init(void)
{
	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	 * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	 * because it needs 24MHz clock to operate WM8994 codec.
	 */
	__raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
}

static void __init goni_map_io(void)
{
	s5pv210_init_io(NULL, 0);
	s3c24xx_init_clocks(clk_xusbxti.rate);
	s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
	samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}

static void __init goni_reserve(void)
{
	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
}

static void __init goni_machine_init(void)
{
	/* Radio: call before I2C 1 registeration */
	goni_radio_init();

	/* I2C0 */
	s3c_i2c0_set_platdata(NULL);

	/* I2C1 */
	s3c_i2c1_set_platdata(NULL);
	i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));

	/* TSP: call before I2C 2 registeration */
	goni_tsp_init();

	/* I2C2 */
	s3c_i2c2_set_platdata(&i2c2_data);
	i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));

	/* PMIC */
	goni_pmic_init();
	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
			ARRAY_SIZE(i2c_gpio_pmic_devs));
	/* SDHCI */
	goni_setup_sdhci();

	/* SOUND */
	goni_sound_init();
	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
			ARRAY_SIZE(i2c_gpio5_devs));

	/* FB */
	s3c_fb_set_platdata(&goni_lcd_pdata);

	s3c_hsotg_set_platdata(&goni_hsotg_pdata);

	/* SPI */
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));

	/* KEYPAD */
	samsung_keypad_set_platdata(&keypad_data);

	platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
}

MACHINE_START(GONI, "GONI")
	/* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
	.atag_offset	= 0x100,
	.init_irq	= s5pv210_init_irq,
	.map_io		= goni_map_io,
	.init_machine	= goni_machine_init,
	.init_time	= samsung_timer_init,
	.reserve	= &goni_reserve,
	.restart	= s5pv210_restart,
MACHINE_END