ARM: S3C64XX: Enable power management for disk on Cragganmore
[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/leds.h>
23 #include <linux/delay.h>
24 #include <linux/mmc/host.h>
25 #include <linux/regulator/machine.h>
26 #include <linux/regulator/fixed.h>
27 #include <linux/pwm_backlight.h>
28 #include <linux/dm9000.h>
29 #include <linux/gpio_keys.h>
30 #include <linux/basic_mmio_gpio.h>
31 #include <linux/spi/spi.h>
32
33 #include <linux/i2c/pca953x.h>
34
35 #include <video/platform_lcd.h>
36
37 #include <linux/mfd/wm831x/core.h>
38 #include <linux/mfd/wm831x/pdata.h>
39 #include <linux/mfd/wm831x/irq.h>
40 #include <linux/mfd/wm831x/gpio.h>
41
42 #include <sound/wm1250-ev1.h>
43
44 #include <asm/hardware/vic.h>
45 #include <asm/mach/arch.h>
46 #include <asm/mach-types.h>
47
48 #include <mach/hardware.h>
49 #include <mach/map.h>
50
51 #include <mach/regs-sys.h>
52 #include <mach/regs-gpio.h>
53 #include <mach/regs-modem.h>
54 #include <mach/crag6410.h>
55
56 #include <mach/regs-gpio-memport.h>
57
58 #include <plat/regs-serial.h>
59 #include <plat/regs-fb-v4.h>
60 #include <plat/fb.h>
61 #include <plat/sdhci.h>
62 #include <plat/gpio-cfg.h>
63 #include <plat/s3c64xx-spi.h>
64
65 #include <plat/keypad.h>
66 #include <plat/clock.h>
67 #include <plat/devs.h>
68 #include <plat/cpu.h>
69 #include <plat/adc.h>
70 #include <plat/iic.h>
71 #include <plat/pm.h>
72
73 #include "common.h"
74
75 /* serial port setup */
76
77 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
78 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
79 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
80
81 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
82         [0] = {
83                 .hwport         = 0,
84                 .flags          = 0,
85                 .ucon           = UCON,
86                 .ulcon          = ULCON,
87                 .ufcon          = UFCON,
88         },
89         [1] = {
90                 .hwport         = 1,
91                 .flags          = 0,
92                 .ucon           = UCON,
93                 .ulcon          = ULCON,
94                 .ufcon          = UFCON,
95         },
96         [2] = {
97                 .hwport         = 2,
98                 .flags          = 0,
99                 .ucon           = UCON,
100                 .ulcon          = ULCON,
101                 .ufcon          = UFCON,
102         },
103         [3] = {
104                 .hwport         = 3,
105                 .flags          = 0,
106                 .ucon           = UCON,
107                 .ulcon          = ULCON,
108                 .ufcon          = UFCON,
109         },
110 };
111
112 static struct platform_pwm_backlight_data crag6410_backlight_data = {
113         .pwm_id         = 0,
114         .max_brightness = 1000,
115         .dft_brightness = 600,
116         .pwm_period_ns  = 100000,       /* about 1kHz */
117 };
118
119 static struct platform_device crag6410_backlight_device = {
120         .name           = "pwm-backlight",
121         .id             = -1,
122         .dev            = {
123                 .parent = &s3c_device_timer[0].dev,
124                 .platform_data = &crag6410_backlight_data,
125         },
126 };
127
128 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
129 {
130         pr_debug("%s: setting power %d\n", __func__, power);
131
132         if (power) {
133                 gpio_set_value(S3C64XX_GPB(0), 1);
134                 msleep(1);
135                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
136         } else {
137                 gpio_direction_output(S3C64XX_GPF(14), 0);
138                 gpio_set_value(S3C64XX_GPB(0), 0);
139         }
140 }
141
142 static struct platform_device crag6410_lcd_powerdev = {
143         .name                   = "platform-lcd",
144         .id                     = -1,
145         .dev.parent             = &s3c_device_fb.dev,
146         .dev.platform_data      = &(struct plat_lcd_data) {
147                 .set_power      = crag6410_lcd_power_set,
148         },
149 };
150
151 /* 640x480 URT */
152 static struct s3c_fb_pd_win crag6410_fb_win0 = {
153         /* this is to ensure we use win0 */
154         .win_mode       = {
155                 .left_margin    = 150,
156                 .right_margin   = 80,
157                 .upper_margin   = 40,
158                 .lower_margin   = 5,
159                 .hsync_len      = 40,
160                 .vsync_len      = 5,
161                 .xres           = 640,
162                 .yres           = 480,
163         },
164         .max_bpp        = 32,
165         .default_bpp    = 16,
166         .virtual_y      = 480 * 2,
167         .virtual_x      = 640,
168 };
169
170 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
171 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
172         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
173         .win[0]         = &crag6410_fb_win0,
174         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
175         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
176 };
177
178 /* 2x6 keypad */
179
180 static uint32_t crag6410_keymap[] __initdata = {
181         /* KEY(row, col, keycode) */
182         KEY(0, 0, KEY_VOLUMEUP),
183         KEY(0, 1, KEY_HOME),
184         KEY(0, 2, KEY_VOLUMEDOWN),
185         KEY(0, 3, KEY_HELP),
186         KEY(0, 4, KEY_MENU),
187         KEY(0, 5, KEY_MEDIA),
188         KEY(1, 0, 232),
189         KEY(1, 1, KEY_DOWN),
190         KEY(1, 2, KEY_LEFT),
191         KEY(1, 3, KEY_UP),
192         KEY(1, 4, KEY_RIGHT),
193         KEY(1, 5, KEY_CAMERA),
194 };
195
196 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
197         .keymap         = crag6410_keymap,
198         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
199 };
200
201 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
202         .keymap_data    = &crag6410_keymap_data,
203         .rows           = 2,
204         .cols           = 6,
205 };
206
207 static struct gpio_keys_button crag6410_gpio_keys[] = {
208         [0] = {
209                 .code   = KEY_SUSPEND,
210                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
211                 .type   = EV_KEY,
212                 .wakeup = 1,
213                 .active_low = 1,
214         },
215         [1] = {
216                 .code   = SW_FRONT_PROXIMITY,
217                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
218                 .type   = EV_SW,
219         },
220 };
221
222 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
223         .buttons        = crag6410_gpio_keys,
224         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
225 };
226
227 static struct platform_device crag6410_gpio_keydev = {
228         .name           = "gpio-keys",
229         .id             = 0,
230         .dev.platform_data = &crag6410_gpio_keydata,
231 };
232
233 static struct resource crag6410_dm9k_resource[] = {
234         [0] = {
235                 .start  = S3C64XX_PA_XM0CSN5,
236                 .end    = S3C64XX_PA_XM0CSN5 + 1,
237                 .flags  = IORESOURCE_MEM,
238         },
239         [1] = {
240                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
241                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
242                 .flags  = IORESOURCE_MEM,
243         },
244         [2] = {
245                 .start  = S3C_EINT(17),
246                 .end    = S3C_EINT(17),
247                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
248         },
249 };
250
251 static struct dm9000_plat_data mini6410_dm9k_pdata = {
252         .flags  = DM9000_PLATF_16BITONLY,
253 };
254
255 static struct platform_device crag6410_dm9k_device = {
256         .name           = "dm9000",
257         .id             = -1,
258         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
259         .resource       = crag6410_dm9k_resource,
260         .dev.platform_data = &mini6410_dm9k_pdata,
261 };
262
263 static struct resource crag6410_mmgpio_resource[] = {
264         [0] = {
265                 .name   = "dat",
266                 .start  = S3C64XX_PA_XM0CSN4 + 1,
267                 .end    = S3C64XX_PA_XM0CSN4 + 1,
268                 .flags  = IORESOURCE_MEM,
269         },
270 };
271
272 static struct platform_device crag6410_mmgpio = {
273         .name           = "basic-mmio-gpio",
274         .id             = -1,
275         .resource       = crag6410_mmgpio_resource,
276         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
277         .dev.platform_data = &(struct bgpio_pdata) {
278                 .base   = MMGPIO_GPIO_BASE,
279         },
280 };
281
282 static struct platform_device speyside_device = {
283         .name           = "speyside",
284         .id             = -1,
285 };
286
287 static struct platform_device lowland_device = {
288         .name           = "lowland",
289         .id             = -1,
290 };
291
292 static struct platform_device tobermory_device = {
293         .name           = "tobermory",
294         .id             = -1,
295 };
296
297 static struct platform_device littlemill_device = {
298         .name           = "littlemill",
299         .id             = -1,
300 };
301
302 static struct regulator_consumer_supply wallvdd_consumers[] = {
303         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
304         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
305         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
306         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
307 };
308
309 static struct regulator_init_data wallvdd_data = {
310         .constraints = {
311                 .always_on = 1,
312         },
313         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
314         .consumer_supplies = wallvdd_consumers,
315 };
316
317 static struct fixed_voltage_config wallvdd_pdata = {
318         .supply_name = "WALLVDD",
319         .microvolts = 5000000,
320         .init_data = &wallvdd_data,
321         .gpio = -EINVAL,
322 };
323
324 static struct platform_device wallvdd_device = {
325         .name           = "reg-fixed-voltage",
326         .id             = -1,
327         .dev = {
328                 .platform_data = &wallvdd_pdata,
329         },
330 };
331
332 static struct platform_device *crag6410_devices[] __initdata = {
333         &s3c_device_hsmmc0,
334         &s3c_device_hsmmc2,
335         &s3c_device_i2c0,
336         &s3c_device_i2c1,
337         &s3c_device_fb,
338         &s3c_device_ohci,
339         &s3c_device_usb_hsotg,
340         &s3c_device_timer[0],
341         &s3c64xx_device_iis0,
342         &s3c64xx_device_iis1,
343         &samsung_asoc_dma,
344         &samsung_device_keypad,
345         &crag6410_gpio_keydev,
346         &crag6410_dm9k_device,
347         &s3c64xx_device_spi0,
348         &crag6410_mmgpio,
349         &crag6410_lcd_powerdev,
350         &crag6410_backlight_device,
351         &speyside_device,
352         &tobermory_device,
353         &littlemill_device,
354         &lowland_device,
355         &wallvdd_device,
356 };
357
358 static struct pca953x_platform_data crag6410_pca_data = {
359         .gpio_base      = PCA935X_GPIO_BASE,
360         .irq_base       = -1,
361 };
362
363 /* VDDARM is controlled by DVS1 connected to GPK(0) */
364 static struct wm831x_buckv_pdata vddarm_pdata = {
365         .dvs_control_src = 1,
366         .dvs_gpio = S3C64XX_GPK(0),
367 };
368
369 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
370         REGULATOR_SUPPLY("vddarm", NULL),
371 };
372
373 static struct regulator_init_data vddarm __initdata = {
374         .constraints = {
375                 .name = "VDDARM",
376                 .min_uV = 1000000,
377                 .max_uV = 1300000,
378                 .always_on = 1,
379                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
380         },
381         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
382         .consumer_supplies = vddarm_consumers,
383         .supply_regulator = "WALLVDD",
384         .driver_data = &vddarm_pdata,
385 };
386
387 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
388         REGULATOR_SUPPLY("vddint", NULL),
389 };
390
391 static struct regulator_init_data vddint __initdata = {
392         .constraints = {
393                 .name = "VDDINT",
394                 .min_uV = 1000000,
395                 .max_uV = 1200000,
396                 .always_on = 1,
397                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
398         },
399         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
400         .consumer_supplies = vddint_consumers,
401         .supply_regulator = "WALLVDD",
402 };
403
404 static struct regulator_init_data vddmem __initdata = {
405         .constraints = {
406                 .name = "VDDMEM",
407                 .always_on = 1,
408         },
409 };
410
411 static struct regulator_init_data vddsys __initdata = {
412         .constraints = {
413                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
414                 .always_on = 1,
415         },
416 };
417
418 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
419         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
420         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
421         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
422 };
423
424 static struct regulator_init_data vddmmc __initdata = {
425         .constraints = {
426                 .name = "VDDMMC,UH",
427                 .always_on = 1,
428         },
429         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
430         .consumer_supplies = vddmmc_consumers,
431         .supply_regulator = "WALLVDD",
432 };
433
434 static struct regulator_init_data vddotgi __initdata = {
435         .constraints = {
436                 .name = "VDDOTGi",
437                 .always_on = 1,
438         },
439         .supply_regulator = "WALLVDD",
440 };
441
442 static struct regulator_init_data vddotg __initdata = {
443         .constraints = {
444                 .name = "VDDOTG",
445                 .always_on = 1,
446         },
447         .supply_regulator = "WALLVDD",
448 };
449
450 static struct regulator_init_data vddhi __initdata = {
451         .constraints = {
452                 .name = "VDDHI",
453                 .always_on = 1,
454         },
455         .supply_regulator = "WALLVDD",
456 };
457
458 static struct regulator_init_data vddadc __initdata = {
459         .constraints = {
460                 .name = "VDDADC,VDDDAC",
461                 .always_on = 1,
462         },
463         .supply_regulator = "WALLVDD",
464 };
465
466 static struct regulator_init_data vddmem0 __initdata = {
467         .constraints = {
468                 .name = "VDDMEM0",
469                 .always_on = 1,
470         },
471         .supply_regulator = "WALLVDD",
472 };
473
474 static struct regulator_init_data vddpll __initdata = {
475         .constraints = {
476                 .name = "VDDPLL",
477                 .always_on = 1,
478         },
479         .supply_regulator = "WALLVDD",
480 };
481
482 static struct regulator_init_data vddlcd __initdata = {
483         .constraints = {
484                 .name = "VDDLCD",
485                 .always_on = 1,
486         },
487         .supply_regulator = "WALLVDD",
488 };
489
490 static struct regulator_init_data vddalive __initdata = {
491         .constraints = {
492                 .name = "VDDALIVE",
493                 .always_on = 1,
494         },
495         .supply_regulator = "WALLVDD",
496 };
497
498 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
499         .charger_enable = 1,
500         .vlim = 2500,  /* mV */
501         .ilim = 200,   /* uA */
502 };
503
504 static struct wm831x_status_pdata banff_red_led __initdata = {
505         .name = "banff:red:",
506         .default_src = WM831X_STATUS_MANUAL,
507 };
508
509 static struct wm831x_status_pdata banff_green_led __initdata = {
510         .name = "banff:green:",
511         .default_src = WM831X_STATUS_MANUAL,
512 };
513
514 static struct wm831x_touch_pdata touch_pdata __initdata = {
515         .data_irq = S3C_EINT(26),
516         .pd_irq = S3C_EINT(27),
517 };
518
519 static struct wm831x_pdata crag_pmic_pdata __initdata = {
520         .wm831x_num = 1,
521         .irq_base = BANFF_PMIC_IRQ_BASE,
522         .gpio_base = BANFF_PMIC_GPIO_BASE,
523         .soft_shutdown = true,
524
525         .backup = &banff_backup_pdata,
526
527         .gpio_defaults = {
528                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
529                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
530                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
531                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
532                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
533                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
534         },
535
536         .dcdc = {
537                 &vddarm,  /* DCDC1 */
538                 &vddint,  /* DCDC2 */
539                 &vddmem,  /* DCDC3 */
540         },
541
542         .ldo = {
543                 &vddsys,   /* LDO1 */
544                 &vddmmc,   /* LDO2 */
545                 NULL,      /* LDO3 */
546                 &vddotgi,  /* LDO4 */
547                 &vddotg,   /* LDO5 */
548                 &vddhi,    /* LDO6 */
549                 &vddadc,   /* LDO7 */
550                 &vddmem0,  /* LDO8 */
551                 &vddpll,   /* LDO9 */
552                 &vddlcd,   /* LDO10 */
553                 &vddalive, /* LDO11 */
554         },
555
556         .status = {
557                 &banff_green_led,
558                 &banff_red_led,
559         },
560
561         .touch = &touch_pdata,
562 };
563
564 static struct i2c_board_info i2c_devs0[] __initdata = {
565         { I2C_BOARD_INFO("24c08", 0x50), },
566         { I2C_BOARD_INFO("tca6408", 0x20),
567           .platform_data = &crag6410_pca_data,
568         },
569         { I2C_BOARD_INFO("wm8312", 0x34),
570           .platform_data = &crag_pmic_pdata,
571           .irq = S3C_EINT(23),
572         },
573 };
574
575 static struct s3c2410_platform_i2c i2c0_pdata = {
576         .frequency = 400000,
577 };
578
579 static struct regulator_init_data pvdd_1v2 __initdata = {
580         .constraints = {
581                 .name = "PVDD_1V2",
582                 .always_on = 1,
583         },
584 };
585
586 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
587         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
588         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
589         REGULATOR_SUPPLY("DBVDD", "1-001a"),
590         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
591         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
592         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
593         REGULATOR_SUPPLY("CPVDD", "1-001a"),
594         REGULATOR_SUPPLY("AVDD2", "1-001a"),
595         REGULATOR_SUPPLY("DCVDD", "1-001a"),
596         REGULATOR_SUPPLY("AVDD", "1-001a"),
597 };
598
599 static struct regulator_init_data pvdd_1v8 __initdata = {
600         .constraints = {
601                 .name = "PVDD_1V8",
602                 .always_on = 1,
603         },
604
605         .consumer_supplies = pvdd_1v8_consumers,
606         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
607 };
608
609 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
610         REGULATOR_SUPPLY("MICVDD", "1-001a"),
611         REGULATOR_SUPPLY("AVDD1", "1-001a"),
612 };
613
614 static struct regulator_init_data pvdd_3v3 __initdata = {
615         .constraints = {
616                 .name = "PVDD_3V3",
617                 .always_on = 1,
618         },
619
620         .consumer_supplies = pvdd_3v3_consumers,
621         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
622 };
623
624 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
625         .wm831x_num = 2,
626         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
627         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
628         .soft_shutdown = true,
629
630         .gpio_defaults = {
631                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
632                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
633                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
634                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
635         },
636
637         .dcdc = {
638                 &pvdd_1v2,  /* DCDC1 */
639                 &pvdd_1v8,  /* DCDC2 */
640                 &pvdd_3v3,  /* DCDC3 */
641         },
642
643         .disable_touch = true,
644 };
645
646 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
647         .gpios = {
648                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
649                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
650                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
651                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
652                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
653         },
654 };
655
656 static struct i2c_board_info i2c_devs1[] __initdata = {
657         { I2C_BOARD_INFO("wm8311", 0x34),
658           .irq = S3C_EINT(0),
659           .platform_data = &glenfarclas_pmic_pdata },
660
661         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
662         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
663         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
664
665         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
666           .platform_data = &wm1250_ev1_pdata },
667 };
668
669 static struct s3c2410_platform_i2c i2c1_pdata = {
670         .frequency = 400000,
671         .bus_num = 1,
672 };
673
674 static void __init crag6410_map_io(void)
675 {
676         s3c64xx_init_io(NULL, 0);
677         s3c24xx_init_clocks(12000000);
678         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
679
680         /* LCD type and Bypass set by bootloader */
681 }
682
683 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
684         .max_width              = 4,
685         .cd_type                = S3C_SDHCI_CD_PERMANENT,
686 };
687
688 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
689 {
690         /* Set all the necessary GPG pins to special-function 2 */
691         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
692
693         /* force card-detected for prototype 0 */
694         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
695 }
696
697 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
698         .max_width              = 4,
699         .cd_type                = S3C_SDHCI_CD_INTERNAL,
700         .cfg_gpio               = crag6410_cfg_sdhci0,
701         .host_caps              = MMC_CAP_POWER_OFF_CARD,
702 };
703
704 static const struct gpio_led gpio_leds[] = {
705         {
706                 .name = "d13:green:",
707                 .gpio = MMGPIO_GPIO_BASE + 0,
708                 .default_state = LEDS_GPIO_DEFSTATE_ON,
709         },
710         {
711                 .name = "d14:green:",
712                 .gpio = MMGPIO_GPIO_BASE + 1,
713                 .default_state = LEDS_GPIO_DEFSTATE_ON,
714         },
715         {
716                 .name = "d15:green:",
717                 .gpio = MMGPIO_GPIO_BASE + 2,
718                 .default_state = LEDS_GPIO_DEFSTATE_ON,
719         },
720         {
721                 .name = "d16:green:",
722                 .gpio = MMGPIO_GPIO_BASE + 3,
723                 .default_state = LEDS_GPIO_DEFSTATE_ON,
724         },
725         {
726                 .name = "d17:green:",
727                 .gpio = MMGPIO_GPIO_BASE + 4,
728                 .default_state = LEDS_GPIO_DEFSTATE_ON,
729         },
730         {
731                 .name = "d18:green:",
732                 .gpio = MMGPIO_GPIO_BASE + 5,
733                 .default_state = LEDS_GPIO_DEFSTATE_ON,
734         },
735         {
736                 .name = "d19:green:",
737                 .gpio = MMGPIO_GPIO_BASE + 6,
738                 .default_state = LEDS_GPIO_DEFSTATE_ON,
739         },
740         {
741                 .name = "d20:green:",
742                 .gpio = MMGPIO_GPIO_BASE + 7,
743                 .default_state = LEDS_GPIO_DEFSTATE_ON,
744         },
745 };
746
747 static const struct gpio_led_platform_data gpio_leds_pdata = {
748         .leds = gpio_leds,
749         .num_leds = ARRAY_SIZE(gpio_leds),
750 };
751
752 static void __init crag6410_machine_init(void)
753 {
754         /* Open drain IRQs need pullups */
755         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
756         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
757
758         gpio_request(S3C64XX_GPB(0), "LCD power");
759         gpio_direction_output(S3C64XX_GPB(0), 0);
760
761         gpio_request(S3C64XX_GPF(14), "LCD PWM");
762         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
763
764         gpio_request(S3C64XX_GPB(1), "SD power");
765         gpio_direction_output(S3C64XX_GPB(1), 0);
766
767         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
768         gpio_direction_output(S3C64XX_GPF(10), 1);
769
770         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
771         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
772
773         s3c_i2c0_set_platdata(&i2c0_pdata);
774         s3c_i2c1_set_platdata(&i2c1_pdata);
775         s3c_fb_set_platdata(&crag6410_lcd_pdata);
776
777         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
778         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
779
780         samsung_keypad_set_platdata(&crag6410_keypad_data);
781         s3c64xx_spi0_set_platdata(NULL, 0, 1);
782
783         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
784
785         gpio_led_register_device(-1, &gpio_leds_pdata);
786
787         regulator_has_full_constraints();
788
789         s3c64xx_pm_init();
790 }
791
792 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
793         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
794         .atag_offset    = 0x100,
795         .init_irq       = s3c6410_init_irq,
796         .handle_irq     = vic_handle_irq,
797         .map_io         = crag6410_map_io,
798         .init_machine   = crag6410_machine_init,
799         .timer          = &s3c24xx_timer,
800         .restart        = s3c64xx_restart,
801 MACHINE_END