aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c64xx/mach-crag6410.c
blob: fb786b6a2eae0e5e05a03f940da5ef8160f0d319 (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
/* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
 *
 * Copyright 2011 Wolfson Microelectronics plc
 *	Mark Brown <broonie@opensource.wolfsonmicro.com>
 *
 * Copyright 2011 Simtec Electronics
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * 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/list.h>
#include <linux/serial_core.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/io.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/pwm_backlight.h>
#include <linux/dm9000.h>
#include <linux/gpio_keys.h>
#include <linux/basic_mmio_gpio.h>
#include <linux/spi/spi.h>

#include <linux/i2c/pca953x.h>

#include <video/platform_lcd.h>

#include <linux/mfd/wm831x/core.h>
#include <linux/mfd/wm831x/pdata.h>
#include <linux/mfd/wm831x/irq.h>
#include <linux/mfd/wm831x/gpio.h>

#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>

#include <mach/hardware.h>
#include <mach/map.h>

#include <mach/regs-sys.h>
#include <mach/regs-gpio.h>
#include <mach/regs-modem.h>
#include <mach/crag6410.h>

#include <mach/regs-gpio-memport.h>

#include <plat/regs-serial.h>
#include <plat/regs-fb-v4.h>
#include <plat/fb.h>
#include <plat/sdhci.h>
#include <plat/gpio-cfg.h>
#include <plat/s3c64xx-spi.h>

#include <plat/keypad.h>
#include <plat/clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/adc.h>
#include <plat/iic.h>
#include <plat/pm.h>

#include "common.h"

/* serial port setup */

#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)

static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= UCON,
		.ulcon		= ULCON,
		.ufcon		= UFCON,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= UCON,
		.ulcon		= ULCON,
		.ufcon		= UFCON,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= UCON,
		.ulcon		= ULCON,
		.ufcon		= UFCON,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= UCON,
		.ulcon		= ULCON,
		.ufcon		= UFCON,
	},
};

static struct platform_pwm_backlight_data crag6410_backlight_data = {
	.pwm_id		= 0,
	.max_brightness	= 1000,
	.dft_brightness	= 600,
	.pwm_period_ns	= 100000,	/* about 1kHz */
};

static struct platform_device crag6410_backlight_device = {
	.name		= "pwm-backlight",
	.id		= -1,
	.dev		= {
		.parent	= &s3c_device_timer[0].dev,
		.platform_data = &crag6410_backlight_data,
	},
};

static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
{
	pr_debug("%s: setting power %d\n", __func__, power);

	if (power) {
		gpio_set_value(S3C64XX_GPB(0), 1);
		msleep(1);
		s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
	} else {
		gpio_direction_output(S3C64XX_GPF(14), 0);
		gpio_set_value(S3C64XX_GPB(0), 0);
	}
}

static struct platform_device crag6410_lcd_powerdev = {
	.name			= "platform-lcd",
	.id			= -1,
	.dev.parent		= &s3c_device_fb.dev,
	.dev.platform_data	= &(struct plat_lcd_data) {
		.set_power	= crag6410_lcd_power_set,
	},
};

/* 640x480 URT */
static struct s3c_fb_pd_win crag6410_fb_win0 = {
	/* this is to ensure we use win0 */
	.win_mode	= {
		.left_margin	= 150,
		.right_margin	= 80,
		.upper_margin	= 40,
		.lower_margin	= 5,
		.hsync_len	= 40,
		.vsync_len	= 5,
		.xres		= 640,
		.yres		= 480,
	},
	.max_bpp	= 32,
	.default_bpp	= 16,
	.virtual_y	= 480 * 2,
	.virtual_x	= 640,
};

/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
	.win[0]		= &crag6410_fb_win0,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
};

/* 2x6 keypad */

static uint32_t crag6410_keymap[] __initdata = {
	/* KEY(row, col, keycode) */
	KEY(0, 0, KEY_VOLUMEUP),
	KEY(0, 1, KEY_HOME),
	KEY(0, 2, KEY_VOLUMEDOWN),
	KEY(0, 3, KEY_HELP),
	KEY(0, 4, KEY_MENU),
	KEY(0, 5, KEY_MEDIA),
	KEY(1, 0, 232),
	KEY(1, 1, KEY_DOWN),
	KEY(1, 2, KEY_LEFT),
	KEY(1, 3, KEY_UP),
	KEY(1, 4, KEY_RIGHT),
	KEY(1, 5, KEY_CAMERA),
};

static struct matrix_keymap_data crag6410_keymap_data __initdata = {
	.keymap		= crag6410_keymap,
	.keymap_size	= ARRAY_SIZE(crag6410_keymap),
};

static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
	.keymap_data	= &crag6410_keymap_data,
	.rows		= 2,
	.cols		= 6,
};

static struct gpio_keys_button crag6410_gpio_keys[] = {
	[0] = {
		.code	= KEY_SUSPEND,
		.gpio	= S3C64XX_GPL(10),	/* EINT 18 */
		.type	= EV_KEY,
		.wakeup	= 1,
		.active_low = 1,
	},
	[1] = {
		.code	= SW_FRONT_PROXIMITY,
		.gpio	= S3C64XX_GPN(11),	/* EINT 11 */
		.type	= EV_SW,
	},
};

static struct gpio_keys_platform_data crag6410_gpio_keydata = {
	.buttons	= crag6410_gpio_keys,
	.nbuttons	= ARRAY_SIZE(crag6410_gpio_keys),
};

static struct platform_device crag6410_gpio_keydev = {
	.name		= "gpio-keys",
	.id		= 0,
	.dev.platform_data = &crag6410_gpio_keydata,
};

static struct resource crag6410_dm9k_resource[] = {
	[0] = {
		.start	= S3C64XX_PA_XM0CSN5,
		.end	= S3C64XX_PA_XM0CSN5 + 1,
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= S3C64XX_PA_XM0CSN5 + (1 << 8),
		.end	= S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
		.flags	= IORESOURCE_MEM,
	},
	[2] = {
		.start	= S3C_EINT(17),
		.end	= S3C_EINT(17),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
	},
};

static struct dm9000_plat_data mini6410_dm9k_pdata = {
	.flags	= DM9000_PLATF_16BITONLY,
};

static struct platform_device crag6410_dm9k_device = {
	.name		= "dm9000",
	.id		= -1,
	.num_resources	= ARRAY_SIZE(crag6410_dm9k_resource),
	.resource	= crag6410_dm9k_resource,
	.dev.platform_data = &mini6410_dm9k_pdata,
};

static struct resource crag6410_mmgpio_resource[] = {
	[0] = {
		.start	= S3C64XX_PA_XM0CSN4 + 1,
		.end	= S3C64XX_PA_XM0CSN4 + 1,
		.flags	= IORESOURCE_MEM,
	},
};

static struct platform_device crag6410_mmgpio = {
	.name		= "basic-mmio-gpio",
	.id		= -1,
	.resource	= crag6410_mmgpio_resource,
	.num_resources	= ARRAY_SIZE(crag6410_mmgpio_resource),
	.dev.platform_data = &(struct bgpio_pdata) {
		.base	= -1,
	},
};

static struct platform_device speyside_device = {
	.name		= "speyside",
	.id		= -1,
};

static struct platform_device lowland_device = {
	.name		= "lowland",
	.id		= -1,
};

static struct platform_device speyside_wm8962_device = {
	.name		= "speyside-wm8962",
	.id		= -1,
};

static struct regulator_consumer_supply wallvdd_consumers[] = {
	REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
	REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
	REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
	REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
};

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

static struct fixed_voltage_config wallvdd_pdata = {
	.supply_name = "WALLVDD",
	.microvolts = 5000000,
	.init_data = &wallvdd_data,
	.gpio = -EINVAL,
};

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

static struct platform_device *crag6410_devices[] __initdata = {
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_fb,
	&s3c_device_ohci,
	&s3c_device_usb_hsotg,
	&s3c_device_timer[0],
	&s3c64xx_device_iis0,
	&s3c64xx_device_iis1,
	&samsung_asoc_dma,
	&samsung_device_keypad,
	&crag6410_gpio_keydev,
	&crag6410_dm9k_device,
	&s3c64xx_device_spi0,
	&crag6410_mmgpio,
	&crag6410_lcd_powerdev,
	&crag6410_backlight_device,
	&speyside_device,
	&speyside_wm8962_device,
	&lowland_device,
	&wallvdd_device,
};

static struct pca953x_platform_data crag6410_pca_data = {
	.gpio_base	= PCA935X_GPIO_BASE,
	.irq_base	= 0,
};

/* VDDARM is controlled by DVS1 connected to GPK(0) */
static struct wm831x_buckv_pdata vddarm_pdata = {
	.dvs_control_src = 1,
	.dvs_gpio = S3C64XX_GPK(0),
};

static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
	REGULATOR_SUPPLY("vddarm", NULL),
};

static struct regulator_init_data vddarm __initdata = {
	.constraints = {
		.name = "VDDARM",
		.min_uV = 1000000,
		.max_uV = 1300000,
		.always_on = 1,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	},
	.num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
	.consumer_supplies = vddarm_consumers,
	.supply_regulator = "WALLVDD",
	.driver_data = &vddarm_pdata,
};

static struct regulator_init_data vddint __initdata = {
	.constraints = {
		.name = "VDDINT",
		.min_uV = 1000000,
		.max_uV = 1200000,
		.always_on = 1,
		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	},
};

static struct regulator_init_data vddmem __initdata = {
	.constraints = {
		.name = "VDDMEM",
		.always_on = 1,
	},
};

static struct regulator_init_data vddsys __initdata = {
	.constraints = {
		.name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
		.always_on = 1,
	},
};

static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
};

static struct regulator_init_data vddmmc __initdata = {
	.constraints = {
		.name = "VDDMMC,UH",
		.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
	.consumer_supplies = vddmmc_consumers,
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddotgi __initdata = {
	.constraints = {
		.name = "VDDOTGi",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddotg __initdata = {
	.constraints = {
		.name = "VDDOTG",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddhi __initdata = {
	.constraints = {
		.name = "VDDHI",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddadc __initdata = {
	.constraints = {
		.name = "VDDADC,VDDDAC",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddmem0 __initdata = {
	.constraints = {
		.name = "VDDMEM0",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddpll __initdata = {
	.constraints = {
		.name = "VDDPLL",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddlcd __initdata = {
	.constraints = {
		.name = "VDDLCD",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct regulator_init_data vddalive __initdata = {
	.constraints = {
		.name = "VDDALIVE",
		.always_on = 1,
	},
	.supply_regulator = "WALLVDD",
};

static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
	.charger_enable = 1,
	.vlim = 2500,  /* mV */
	.ilim = 200,   /* uA */
};

static struct wm831x_status_pdata banff_red_led __initdata = {
	.name = "banff:red:",
	.default_src = WM831X_STATUS_MANUAL,
};

static struct wm831x_status_pdata banff_green_led __initdata = {
	.name = "banff:green:",
	.default_src = WM831X_STATUS_MANUAL,
};

static struct wm831x_touch_pdata touch_pdata __initdata = {
	.data_irq = S3C_EINT(26),
	.pd_irq = S3C_EINT(27),
};

static struct wm831x_pdata crag_pmic_pdata __initdata = {
	.wm831x_num = 1,
	.irq_base = BANFF_PMIC_IRQ_BASE,
	.gpio_base = GPIO_BOARD_START + 8,

	.backup = &banff_backup_pdata,

	.gpio_defaults = {
		/* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
		[4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
		/* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
		[10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
		/* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
		[11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
	},

	.dcdc = {
		&vddarm,  /* DCDC1 */
		&vddint,  /* DCDC2 */
		&vddmem,  /* DCDC3 */
	},

	.ldo = {
		&vddsys,   /* LDO1 */
		&vddmmc,   /* LDO2 */
		NULL,      /* LDO3 */
		&vddotgi,  /* LDO4 */
		&vddotg,   /* LDO5 */
		&vddhi,    /* LDO6 */
		&vddadc,   /* LDO7 */
		&vddmem0,  /* LDO8 */
		&vddpll,   /* LDO9 */
		&vddlcd,   /* LDO10 */
		&vddalive, /* LDO11 */
	},

	.status = {
		&banff_green_led,
		&banff_red_led,
	},

	.touch = &touch_pdata,
};

static struct i2c_board_info i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("24c08", 0x50), },
	{ I2C_BOARD_INFO("tca6408", 0x20),
	  .platform_data = &crag6410_pca_data,
	},
	{ I2C_BOARD_INFO("wm8312", 0x34),
	  .platform_data = &crag_pmic_pdata,
	  .irq = S3C_EINT(23),
	},
};

static struct s3c2410_platform_i2c i2c0_pdata = {
	.frequency = 400000,
};

static struct regulator_init_data pvdd_1v2 __initdata = {
	.constraints = {
		.name = "PVDD_1V2",
		.always_on = 1,
	},
};

static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
	REGULATOR_SUPPLY("LDOVDD", "1-001a"),
	REGULATOR_SUPPLY("PLLVDD", "1-001a"),
	REGULATOR_SUPPLY("DBVDD", "1-001a"),
	REGULATOR_SUPPLY("DBVDD1", "1-001a"),
	REGULATOR_SUPPLY("DBVDD2", "1-001a"),
	REGULATOR_SUPPLY("DBVDD3", "1-001a"),
	REGULATOR_SUPPLY("CPVDD", "1-001a"),
	REGULATOR_SUPPLY("AVDD2", "1-001a"),
	REGULATOR_SUPPLY("DCVDD", "1-001a"),
	REGULATOR_SUPPLY("AVDD", "1-001a"),
};

static struct regulator_init_data pvdd_1v8 __initdata = {
	.constraints = {
		.name = "PVDD_1V8",
		.always_on = 1,
	},

	.consumer_supplies = pvdd_1v8_consumers,
	.num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
};

static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
	REGULATOR_SUPPLY("MICVDD", "1-001a"),
	REGULATOR_SUPPLY("AVDD1", "1-001a"),
};

static struct regulator_init_data pvdd_3v3 __initdata = {
	.constraints = {
		.name = "PVDD_3V3",
		.always_on = 1,
	},

	.consumer_supplies = pvdd_3v3_consumers,
	.num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
};

static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
	.wm831x_num = 2,
	.irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
	.gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,

	.gpio_defaults = {
		/* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
		[0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
		[1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
		[2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
	},

	.dcdc = {
		&pvdd_1v2,  /* DCDC1 */
		&pvdd_1v8,  /* DCDC2 */
		&pvdd_3v3,  /* DCDC3 */
	},

	.disable_touch = true,
};

static struct i2c_board_info i2c_devs1[] __initdata = {
	{ I2C_BOARD_INFO("wm8311", 0x34),
	  .irq = S3C_EINT(0),
	  .platform_data = &glenfarclas_pmic_pdata },

	{ I2C_BOARD_INFO("wlf-gf-module", 0x24) },
	{ I2C_BOARD_INFO("wlf-gf-module", 0x25) },
	{ I2C_BOARD_INFO("wlf-gf-module", 0x26) },

	{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
};

static void __init crag6410_map_io(void)
{
	s3c64xx_init_io(NULL, 0);
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));

	/* LCD type and Bypass set by bootloader */
}

static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_PERMANENT,
};

static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_GPIO,
	.ext_cd_gpio		= S3C64XX_GPF(11),
};

static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
{
	/* Set all the necessary GPG pins to special-function 2 */
	s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));

	/* force card-detected for prototype 0 */
	s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
}

static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_INTERNAL,
	.cfg_gpio		= crag6410_cfg_sdhci0,
};

static void __init crag6410_machine_init(void)
{
	/* Open drain IRQs need pullups */
	s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
	s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);

	gpio_request(S3C64XX_GPB(0), "LCD power");
	gpio_direction_output(S3C64XX_GPB(0), 0);

	gpio_request(S3C64XX_GPF(14), "LCD PWM");
	gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */

	gpio_request(S3C64XX_GPB(1), "SD power");
	gpio_direction_output(S3C64XX_GPB(1), 0);

	gpio_request(S3C64XX_GPF(10), "nRESETSEL");
	gpio_direction_output(S3C64XX_GPF(10), 1);

	s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
	s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
	s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);

	s3c_i2c0_set_platdata(&i2c0_pdata);
	s3c_i2c1_set_platdata(NULL);
	s3c_fb_set_platdata(&crag6410_lcd_pdata);

	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	samsung_keypad_set_platdata(&crag6410_keypad_data);

	platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));

	regulator_has_full_constraints();

	s3c64xx_pm_init();
}

MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
	/* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
	.atag_offset	= 0x100,
	.init_irq	= s3c6410_init_irq,
	.handle_irq	= vic_handle_irq,
	.map_io		= crag6410_map_io,
	.init_machine	= crag6410_machine_init,
	.timer		= &s3c24xx_timer,
	.restart	= s3c64xx_restart,
MACHINE_END