25d9f0cf9451a0ed4973bab672b0646e1725d23f
[linux-3.10.git] / arch / arm / mach-s3c64xx / mach-crag6410.c
1 /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
2  *
3  * Copyright 2011 Wolfson Microelectronics plc
4  *      Mark Brown <broonie@opensource.wolfsonmicro.com>
5  *
6  * Copyright 2011 Simtec Electronics
7  *      Ben Dooks <ben@simtec.co.uk>
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License version 2 as
11  * published by the Free Software Foundation.
12  */
13
14 #include <linux/kernel.h>
15 #include <linux/list.h>
16 #include <linux/serial_core.h>
17 #include <linux/platform_device.h>
18 #include <linux/fb.h>
19 #include <linux/io.h>
20 #include <linux/init.h>
21 #include <linux/gpio.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/regulator/fixed.h>
25 #include <linux/pwm_backlight.h>
26 #include <linux/dm9000.h>
27 #include <linux/gpio_keys.h>
28 #include <linux/basic_mmio_gpio.h>
29 #include <linux/spi/spi.h>
30
31 #include <linux/i2c/pca953x.h>
32
33 #include <video/platform_lcd.h>
34
35 #include <linux/mfd/wm831x/core.h>
36 #include <linux/mfd/wm831x/pdata.h>
37 #include <linux/mfd/wm831x/irq.h>
38 #include <linux/mfd/wm831x/gpio.h>
39
40 #include <sound/wm1250-ev1.h>
41
42 #include <asm/hardware/vic.h>
43 #include <asm/mach/arch.h>
44 #include <asm/mach-types.h>
45
46 #include <mach/hardware.h>
47 #include <mach/map.h>
48
49 #include <mach/regs-sys.h>
50 #include <mach/regs-gpio.h>
51 #include <mach/regs-modem.h>
52 #include <mach/crag6410.h>
53
54 #include <mach/regs-gpio-memport.h>
55
56 #include <plat/regs-serial.h>
57 #include <plat/regs-fb-v4.h>
58 #include <plat/fb.h>
59 #include <plat/sdhci.h>
60 #include <plat/gpio-cfg.h>
61 #include <plat/s3c64xx-spi.h>
62
63 #include <plat/keypad.h>
64 #include <plat/clock.h>
65 #include <plat/devs.h>
66 #include <plat/cpu.h>
67 #include <plat/adc.h>
68 #include <plat/iic.h>
69 #include <plat/pm.h>
70
71 #include "common.h"
72
73 /* serial port setup */
74
75 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
76 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
77 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
78
79 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
80         [0] = {
81                 .hwport         = 0,
82                 .flags          = 0,
83                 .ucon           = UCON,
84                 .ulcon          = ULCON,
85                 .ufcon          = UFCON,
86         },
87         [1] = {
88                 .hwport         = 1,
89                 .flags          = 0,
90                 .ucon           = UCON,
91                 .ulcon          = ULCON,
92                 .ufcon          = UFCON,
93         },
94         [2] = {
95                 .hwport         = 2,
96                 .flags          = 0,
97                 .ucon           = UCON,
98                 .ulcon          = ULCON,
99                 .ufcon          = UFCON,
100         },
101         [3] = {
102                 .hwport         = 3,
103                 .flags          = 0,
104                 .ucon           = UCON,
105                 .ulcon          = ULCON,
106                 .ufcon          = UFCON,
107         },
108 };
109
110 static struct platform_pwm_backlight_data crag6410_backlight_data = {
111         .pwm_id         = 0,
112         .max_brightness = 1000,
113         .dft_brightness = 600,
114         .pwm_period_ns  = 100000,       /* about 1kHz */
115 };
116
117 static struct platform_device crag6410_backlight_device = {
118         .name           = "pwm-backlight",
119         .id             = -1,
120         .dev            = {
121                 .parent = &s3c_device_timer[0].dev,
122                 .platform_data = &crag6410_backlight_data,
123         },
124 };
125
126 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
127 {
128         pr_debug("%s: setting power %d\n", __func__, power);
129
130         if (power) {
131                 gpio_set_value(S3C64XX_GPB(0), 1);
132                 msleep(1);
133                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
134         } else {
135                 gpio_direction_output(S3C64XX_GPF(14), 0);
136                 gpio_set_value(S3C64XX_GPB(0), 0);
137         }
138 }
139
140 static struct platform_device crag6410_lcd_powerdev = {
141         .name                   = "platform-lcd",
142         .id                     = -1,
143         .dev.parent             = &s3c_device_fb.dev,
144         .dev.platform_data      = &(struct plat_lcd_data) {
145                 .set_power      = crag6410_lcd_power_set,
146         },
147 };
148
149 /* 640x480 URT */
150 static struct s3c_fb_pd_win crag6410_fb_win0 = {
151         /* this is to ensure we use win0 */
152         .win_mode       = {
153                 .left_margin    = 150,
154                 .right_margin   = 80,
155                 .upper_margin   = 40,
156                 .lower_margin   = 5,
157                 .hsync_len      = 40,
158                 .vsync_len      = 5,
159                 .xres           = 640,
160                 .yres           = 480,
161         },
162         .max_bpp        = 32,
163         .default_bpp    = 16,
164         .virtual_y      = 480 * 2,
165         .virtual_x      = 640,
166 };
167
168 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
169 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
170         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
171         .win[0]         = &crag6410_fb_win0,
172         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
173         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
174 };
175
176 /* 2x6 keypad */
177
178 static uint32_t crag6410_keymap[] __initdata = {
179         /* KEY(row, col, keycode) */
180         KEY(0, 0, KEY_VOLUMEUP),
181         KEY(0, 1, KEY_HOME),
182         KEY(0, 2, KEY_VOLUMEDOWN),
183         KEY(0, 3, KEY_HELP),
184         KEY(0, 4, KEY_MENU),
185         KEY(0, 5, KEY_MEDIA),
186         KEY(1, 0, 232),
187         KEY(1, 1, KEY_DOWN),
188         KEY(1, 2, KEY_LEFT),
189         KEY(1, 3, KEY_UP),
190         KEY(1, 4, KEY_RIGHT),
191         KEY(1, 5, KEY_CAMERA),
192 };
193
194 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
195         .keymap         = crag6410_keymap,
196         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
197 };
198
199 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
200         .keymap_data    = &crag6410_keymap_data,
201         .rows           = 2,
202         .cols           = 6,
203 };
204
205 static struct gpio_keys_button crag6410_gpio_keys[] = {
206         [0] = {
207                 .code   = KEY_SUSPEND,
208                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
209                 .type   = EV_KEY,
210                 .wakeup = 1,
211                 .active_low = 1,
212         },
213         [1] = {
214                 .code   = SW_FRONT_PROXIMITY,
215                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
216                 .type   = EV_SW,
217         },
218 };
219
220 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
221         .buttons        = crag6410_gpio_keys,
222         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
223 };
224
225 static struct platform_device crag6410_gpio_keydev = {
226         .name           = "gpio-keys",
227         .id             = 0,
228         .dev.platform_data = &crag6410_gpio_keydata,
229 };
230
231 static struct resource crag6410_dm9k_resource[] = {
232         [0] = {
233                 .start  = S3C64XX_PA_XM0CSN5,
234                 .end    = S3C64XX_PA_XM0CSN5 + 1,
235                 .flags  = IORESOURCE_MEM,
236         },
237         [1] = {
238                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
239                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
240                 .flags  = IORESOURCE_MEM,
241         },
242         [2] = {
243                 .start  = S3C_EINT(17),
244                 .end    = S3C_EINT(17),
245                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
246         },
247 };
248
249 static struct dm9000_plat_data mini6410_dm9k_pdata = {
250         .flags  = DM9000_PLATF_16BITONLY,
251 };
252
253 static struct platform_device crag6410_dm9k_device = {
254         .name           = "dm9000",
255         .id             = -1,
256         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
257         .resource       = crag6410_dm9k_resource,
258         .dev.platform_data = &mini6410_dm9k_pdata,
259 };
260
261 static struct resource crag6410_mmgpio_resource[] = {
262         [0] = {
263                 .start  = S3C64XX_PA_XM0CSN4 + 1,
264                 .end    = S3C64XX_PA_XM0CSN4 + 1,
265                 .flags  = IORESOURCE_MEM,
266         },
267 };
268
269 static struct platform_device crag6410_mmgpio = {
270         .name           = "basic-mmio-gpio",
271         .id             = -1,
272         .resource       = crag6410_mmgpio_resource,
273         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
274         .dev.platform_data = &(struct bgpio_pdata) {
275                 .base   = -1,
276         },
277 };
278
279 static struct platform_device speyside_device = {
280         .name           = "speyside",
281         .id             = -1,
282 };
283
284 static struct platform_device lowland_device = {
285         .name           = "lowland",
286         .id             = -1,
287 };
288
289 static struct platform_device speyside_wm8962_device = {
290         .name           = "speyside-wm8962",
291         .id             = -1,
292 };
293
294 static struct platform_device littlemill_device = {
295         .name           = "littlemill",
296         .id             = -1,
297 };
298
299 static struct regulator_consumer_supply wallvdd_consumers[] = {
300         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
301         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
302         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
303         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
304 };
305
306 static struct regulator_init_data wallvdd_data = {
307         .constraints = {
308                 .always_on = 1,
309         },
310         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
311         .consumer_supplies = wallvdd_consumers,
312 };
313
314 static struct fixed_voltage_config wallvdd_pdata = {
315         .supply_name = "WALLVDD",
316         .microvolts = 5000000,
317         .init_data = &wallvdd_data,
318         .gpio = -EINVAL,
319 };
320
321 static struct platform_device wallvdd_device = {
322         .name           = "reg-fixed-voltage",
323         .id             = -1,
324         .dev = {
325                 .platform_data = &wallvdd_pdata,
326         },
327 };
328
329 static struct platform_device *crag6410_devices[] __initdata = {
330         &s3c_device_hsmmc0,
331         &s3c_device_hsmmc1,
332         &s3c_device_hsmmc2,
333         &s3c_device_i2c0,
334         &s3c_device_i2c1,
335         &s3c_device_fb,
336         &s3c_device_ohci,
337         &s3c_device_usb_hsotg,
338         &s3c_device_timer[0],
339         &s3c64xx_device_iis0,
340         &s3c64xx_device_iis1,
341         &samsung_asoc_dma,
342         &samsung_device_keypad,
343         &crag6410_gpio_keydev,
344         &crag6410_dm9k_device,
345         &s3c64xx_device_spi0,
346         &crag6410_mmgpio,
347         &crag6410_lcd_powerdev,
348         &crag6410_backlight_device,
349         &speyside_device,
350         &speyside_wm8962_device,
351         &littlemill_device,
352         &lowland_device,
353         &wallvdd_device,
354 };
355
356 static struct pca953x_platform_data crag6410_pca_data = {
357         .gpio_base      = PCA935X_GPIO_BASE,
358         .irq_base       = 0,
359 };
360
361 /* VDDARM is controlled by DVS1 connected to GPK(0) */
362 static struct wm831x_buckv_pdata vddarm_pdata = {
363         .dvs_control_src = 1,
364         .dvs_gpio = S3C64XX_GPK(0),
365 };
366
367 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
368         REGULATOR_SUPPLY("vddarm", NULL),
369 };
370
371 static struct regulator_init_data vddarm __initdata = {
372         .constraints = {
373                 .name = "VDDARM",
374                 .min_uV = 1000000,
375                 .max_uV = 1300000,
376                 .always_on = 1,
377                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
378         },
379         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
380         .consumer_supplies = vddarm_consumers,
381         .supply_regulator = "WALLVDD",
382         .driver_data = &vddarm_pdata,
383 };
384
385 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
386         REGULATOR_SUPPLY("vddint", NULL),
387 };
388
389 static struct regulator_init_data vddint __initdata = {
390         .constraints = {
391                 .name = "VDDINT",
392                 .min_uV = 1000000,
393                 .max_uV = 1200000,
394                 .always_on = 1,
395                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
396         },
397         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
398         .consumer_supplies = vddint_consumers,
399         .supply_regulator = "WALLVDD",
400 };
401
402 static struct regulator_init_data vddmem __initdata = {
403         .constraints = {
404                 .name = "VDDMEM",
405                 .always_on = 1,
406         },
407 };
408
409 static struct regulator_init_data vddsys __initdata = {
410         .constraints = {
411                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
412                 .always_on = 1,
413         },
414 };
415
416 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
417         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
418         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
419         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
420 };
421
422 static struct regulator_init_data vddmmc __initdata = {
423         .constraints = {
424                 .name = "VDDMMC,UH",
425                 .always_on = 1,
426         },
427         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
428         .consumer_supplies = vddmmc_consumers,
429         .supply_regulator = "WALLVDD",
430 };
431
432 static struct regulator_init_data vddotgi __initdata = {
433         .constraints = {
434                 .name = "VDDOTGi",
435                 .always_on = 1,
436         },
437         .supply_regulator = "WALLVDD",
438 };
439
440 static struct regulator_init_data vddotg __initdata = {
441         .constraints = {
442                 .name = "VDDOTG",
443                 .always_on = 1,
444         },
445         .supply_regulator = "WALLVDD",
446 };
447
448 static struct regulator_init_data vddhi __initdata = {
449         .constraints = {
450                 .name = "VDDHI",
451                 .always_on = 1,
452         },
453         .supply_regulator = "WALLVDD",
454 };
455
456 static struct regulator_init_data vddadc __initdata = {
457         .constraints = {
458                 .name = "VDDADC,VDDDAC",
459                 .always_on = 1,
460         },
461         .supply_regulator = "WALLVDD",
462 };
463
464 static struct regulator_init_data vddmem0 __initdata = {
465         .constraints = {
466                 .name = "VDDMEM0",
467                 .always_on = 1,
468         },
469         .supply_regulator = "WALLVDD",
470 };
471
472 static struct regulator_init_data vddpll __initdata = {
473         .constraints = {
474                 .name = "VDDPLL",
475                 .always_on = 1,
476         },
477         .supply_regulator = "WALLVDD",
478 };
479
480 static struct regulator_init_data vddlcd __initdata = {
481         .constraints = {
482                 .name = "VDDLCD",
483                 .always_on = 1,
484         },
485         .supply_regulator = "WALLVDD",
486 };
487
488 static struct regulator_init_data vddalive __initdata = {
489         .constraints = {
490                 .name = "VDDALIVE",
491                 .always_on = 1,
492         },
493         .supply_regulator = "WALLVDD",
494 };
495
496 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
497         .charger_enable = 1,
498         .vlim = 2500,  /* mV */
499         .ilim = 200,   /* uA */
500 };
501
502 static struct wm831x_status_pdata banff_red_led __initdata = {
503         .name = "banff:red:",
504         .default_src = WM831X_STATUS_MANUAL,
505 };
506
507 static struct wm831x_status_pdata banff_green_led __initdata = {
508         .name = "banff:green:",
509         .default_src = WM831X_STATUS_MANUAL,
510 };
511
512 static struct wm831x_touch_pdata touch_pdata __initdata = {
513         .data_irq = S3C_EINT(26),
514         .pd_irq = S3C_EINT(27),
515 };
516
517 static struct wm831x_pdata crag_pmic_pdata __initdata = {
518         .wm831x_num = 1,
519         .irq_base = BANFF_PMIC_IRQ_BASE,
520         .gpio_base = BANFF_PMIC_GPIO_BASE,
521         .soft_shutdown = true,
522
523         .backup = &banff_backup_pdata,
524
525         .gpio_defaults = {
526                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
527                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
528                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
529                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
530                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
531                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
532         },
533
534         .dcdc = {
535                 &vddarm,  /* DCDC1 */
536                 &vddint,  /* DCDC2 */
537                 &vddmem,  /* DCDC3 */
538         },
539
540         .ldo = {
541                 &vddsys,   /* LDO1 */
542                 &vddmmc,   /* LDO2 */
543                 NULL,      /* LDO3 */
544                 &vddotgi,  /* LDO4 */
545                 &vddotg,   /* LDO5 */
546                 &vddhi,    /* LDO6 */
547                 &vddadc,   /* LDO7 */
548                 &vddmem0,  /* LDO8 */
549                 &vddpll,   /* LDO9 */
550                 &vddlcd,   /* LDO10 */
551                 &vddalive, /* LDO11 */
552         },
553
554         .status = {
555                 &banff_green_led,
556                 &banff_red_led,
557         },
558
559         .touch = &touch_pdata,
560 };
561
562 static struct i2c_board_info i2c_devs0[] __initdata = {
563         { I2C_BOARD_INFO("24c08", 0x50), },
564         { I2C_BOARD_INFO("tca6408", 0x20),
565           .platform_data = &crag6410_pca_data,
566         },
567         { I2C_BOARD_INFO("wm8312", 0x34),
568           .platform_data = &crag_pmic_pdata,
569           .irq = S3C_EINT(23),
570         },
571 };
572
573 static struct s3c2410_platform_i2c i2c0_pdata = {
574         .frequency = 400000,
575 };
576
577 static struct regulator_init_data pvdd_1v2 __initdata = {
578         .constraints = {
579                 .name = "PVDD_1V2",
580                 .always_on = 1,
581         },
582 };
583
584 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
585         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
586         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
587         REGULATOR_SUPPLY("DBVDD", "1-001a"),
588         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
589         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
590         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
591         REGULATOR_SUPPLY("CPVDD", "1-001a"),
592         REGULATOR_SUPPLY("AVDD2", "1-001a"),
593         REGULATOR_SUPPLY("DCVDD", "1-001a"),
594         REGULATOR_SUPPLY("AVDD", "1-001a"),
595 };
596
597 static struct regulator_init_data pvdd_1v8 __initdata = {
598         .constraints = {
599                 .name = "PVDD_1V8",
600                 .always_on = 1,
601         },
602
603         .consumer_supplies = pvdd_1v8_consumers,
604         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
605 };
606
607 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
608         REGULATOR_SUPPLY("MICVDD", "1-001a"),
609         REGULATOR_SUPPLY("AVDD1", "1-001a"),
610 };
611
612 static struct regulator_init_data pvdd_3v3 __initdata = {
613         .constraints = {
614                 .name = "PVDD_3V3",
615                 .always_on = 1,
616         },
617
618         .consumer_supplies = pvdd_3v3_consumers,
619         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
620 };
621
622 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
623         .wm831x_num = 2,
624         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
625         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
626         .soft_shutdown = true,
627
628         .gpio_defaults = {
629                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
630                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
631                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
632                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
633         },
634
635         .dcdc = {
636                 &pvdd_1v2,  /* DCDC1 */
637                 &pvdd_1v8,  /* DCDC2 */
638                 &pvdd_3v3,  /* DCDC3 */
639         },
640
641         .disable_touch = true,
642 };
643
644 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
645         .gpios = {
646                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
647                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
648                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
649                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
650                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
651         },
652 };
653
654 static struct i2c_board_info i2c_devs1[] __initdata = {
655         { I2C_BOARD_INFO("wm8311", 0x34),
656           .irq = S3C_EINT(0),
657           .platform_data = &glenfarclas_pmic_pdata },
658
659         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
660         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
661         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
662
663         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
664           .platform_data = &wm1250_ev1_pdata },
665 };
666
667 static struct s3c2410_platform_i2c i2c1_pdata = {
668         .frequency = 400000,
669         .bus_num = 1,
670 };
671
672 static void __init crag6410_map_io(void)
673 {
674         s3c64xx_init_io(NULL, 0);
675         s3c24xx_init_clocks(12000000);
676         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
677
678         /* LCD type and Bypass set by bootloader */
679 }
680
681 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
682         .max_width              = 4,
683         .cd_type                = S3C_SDHCI_CD_PERMANENT,
684 };
685
686 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
687         .max_width              = 4,
688         .cd_type                = S3C_SDHCI_CD_GPIO,
689         .ext_cd_gpio            = S3C64XX_GPF(11),
690 };
691
692 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
693 {
694         /* Set all the necessary GPG pins to special-function 2 */
695         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
696
697         /* force card-detected for prototype 0 */
698         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
699 }
700
701 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
702         .max_width              = 4,
703         .cd_type                = S3C_SDHCI_CD_INTERNAL,
704         .cfg_gpio               = crag6410_cfg_sdhci0,
705 };
706
707 static void __init crag6410_machine_init(void)
708 {
709         /* Open drain IRQs need pullups */
710         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
711         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
712
713         gpio_request(S3C64XX_GPB(0), "LCD power");
714         gpio_direction_output(S3C64XX_GPB(0), 0);
715
716         gpio_request(S3C64XX_GPF(14), "LCD PWM");
717         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
718
719         gpio_request(S3C64XX_GPB(1), "SD power");
720         gpio_direction_output(S3C64XX_GPB(1), 0);
721
722         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
723         gpio_direction_output(S3C64XX_GPF(10), 1);
724
725         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
726         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
727         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
728
729         s3c_i2c0_set_platdata(&i2c0_pdata);
730         s3c_i2c1_set_platdata(&i2c1_pdata);
731         s3c_fb_set_platdata(&crag6410_lcd_pdata);
732
733         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
734         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
735
736         samsung_keypad_set_platdata(&crag6410_keypad_data);
737
738         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
739
740         regulator_has_full_constraints();
741
742         s3c_pm_init();
743 }
744
745 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
746         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
747         .atag_offset    = 0x100,
748         .init_irq       = s3c6410_init_irq,
749         .handle_irq     = vic_handle_irq,
750         .map_io         = crag6410_map_io,
751         .init_machine   = crag6410_machine_init,
752         .timer          = &s3c24xx_timer,
753         .restart        = s3c64xx_restart,
754 MACHINE_END