ARM: S3C64XX: Hook up new style regulator-regulator supplies 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 #include <plat/udc-hs.h>
65
66 #include <plat/keypad.h>
67 #include <plat/clock.h>
68 #include <plat/devs.h>
69 #include <plat/cpu.h>
70 #include <plat/adc.h>
71 #include <plat/iic.h>
72 #include <plat/pm.h>
73
74 #include "common.h"
75
76 /* serial port setup */
77
78 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
79 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
80 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
81
82 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
83         [0] = {
84                 .hwport         = 0,
85                 .flags          = 0,
86                 .ucon           = UCON,
87                 .ulcon          = ULCON,
88                 .ufcon          = UFCON,
89         },
90         [1] = {
91                 .hwport         = 1,
92                 .flags          = 0,
93                 .ucon           = UCON,
94                 .ulcon          = ULCON,
95                 .ufcon          = UFCON,
96         },
97         [2] = {
98                 .hwport         = 2,
99                 .flags          = 0,
100                 .ucon           = UCON,
101                 .ulcon          = ULCON,
102                 .ufcon          = UFCON,
103         },
104         [3] = {
105                 .hwport         = 3,
106                 .flags          = 0,
107                 .ucon           = UCON,
108                 .ulcon          = ULCON,
109                 .ufcon          = UFCON,
110         },
111 };
112
113 static struct platform_pwm_backlight_data crag6410_backlight_data = {
114         .pwm_id         = 0,
115         .max_brightness = 1000,
116         .dft_brightness = 600,
117         .pwm_period_ns  = 100000,       /* about 1kHz */
118 };
119
120 static struct platform_device crag6410_backlight_device = {
121         .name           = "pwm-backlight",
122         .id             = -1,
123         .dev            = {
124                 .parent = &s3c_device_timer[0].dev,
125                 .platform_data = &crag6410_backlight_data,
126         },
127 };
128
129 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
130 {
131         pr_debug("%s: setting power %d\n", __func__, power);
132
133         if (power) {
134                 gpio_set_value(S3C64XX_GPB(0), 1);
135                 msleep(1);
136                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
137         } else {
138                 gpio_direction_output(S3C64XX_GPF(14), 0);
139                 gpio_set_value(S3C64XX_GPB(0), 0);
140         }
141 }
142
143 static struct platform_device crag6410_lcd_powerdev = {
144         .name                   = "platform-lcd",
145         .id                     = -1,
146         .dev.parent             = &s3c_device_fb.dev,
147         .dev.platform_data      = &(struct plat_lcd_data) {
148                 .set_power      = crag6410_lcd_power_set,
149         },
150 };
151
152 /* 640x480 URT */
153 static struct s3c_fb_pd_win crag6410_fb_win0 = {
154         /* this is to ensure we use win0 */
155         .win_mode       = {
156                 .left_margin    = 150,
157                 .right_margin   = 80,
158                 .upper_margin   = 40,
159                 .lower_margin   = 5,
160                 .hsync_len      = 40,
161                 .vsync_len      = 5,
162                 .xres           = 640,
163                 .yres           = 480,
164         },
165         .max_bpp        = 32,
166         .default_bpp    = 16,
167         .virtual_y      = 480 * 2,
168         .virtual_x      = 640,
169 };
170
171 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
172 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
173         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
174         .win[0]         = &crag6410_fb_win0,
175         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
176         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
177 };
178
179 /* 2x6 keypad */
180
181 static uint32_t crag6410_keymap[] __initdata = {
182         /* KEY(row, col, keycode) */
183         KEY(0, 0, KEY_VOLUMEUP),
184         KEY(0, 1, KEY_HOME),
185         KEY(0, 2, KEY_VOLUMEDOWN),
186         KEY(0, 3, KEY_HELP),
187         KEY(0, 4, KEY_MENU),
188         KEY(0, 5, KEY_MEDIA),
189         KEY(1, 0, 232),
190         KEY(1, 1, KEY_DOWN),
191         KEY(1, 2, KEY_LEFT),
192         KEY(1, 3, KEY_UP),
193         KEY(1, 4, KEY_RIGHT),
194         KEY(1, 5, KEY_CAMERA),
195 };
196
197 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
198         .keymap         = crag6410_keymap,
199         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
200 };
201
202 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
203         .keymap_data    = &crag6410_keymap_data,
204         .rows           = 2,
205         .cols           = 6,
206 };
207
208 static struct gpio_keys_button crag6410_gpio_keys[] = {
209         [0] = {
210                 .code   = KEY_SUSPEND,
211                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
212                 .type   = EV_KEY,
213                 .wakeup = 1,
214                 .active_low = 1,
215         },
216         [1] = {
217                 .code   = SW_FRONT_PROXIMITY,
218                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
219                 .type   = EV_SW,
220         },
221 };
222
223 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
224         .buttons        = crag6410_gpio_keys,
225         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
226 };
227
228 static struct platform_device crag6410_gpio_keydev = {
229         .name           = "gpio-keys",
230         .id             = 0,
231         .dev.platform_data = &crag6410_gpio_keydata,
232 };
233
234 static struct resource crag6410_dm9k_resource[] = {
235         [0] = {
236                 .start  = S3C64XX_PA_XM0CSN5,
237                 .end    = S3C64XX_PA_XM0CSN5 + 1,
238                 .flags  = IORESOURCE_MEM,
239         },
240         [1] = {
241                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
242                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
243                 .flags  = IORESOURCE_MEM,
244         },
245         [2] = {
246                 .start  = S3C_EINT(17),
247                 .end    = S3C_EINT(17),
248                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
249         },
250 };
251
252 static struct dm9000_plat_data mini6410_dm9k_pdata = {
253         .flags  = DM9000_PLATF_16BITONLY,
254 };
255
256 static struct platform_device crag6410_dm9k_device = {
257         .name           = "dm9000",
258         .id             = -1,
259         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
260         .resource       = crag6410_dm9k_resource,
261         .dev.platform_data = &mini6410_dm9k_pdata,
262 };
263
264 static struct resource crag6410_mmgpio_resource[] = {
265         [0] = {
266                 .name   = "dat",
267                 .start  = S3C64XX_PA_XM0CSN4 + 1,
268                 .end    = S3C64XX_PA_XM0CSN4 + 1,
269                 .flags  = IORESOURCE_MEM,
270         },
271 };
272
273 static struct platform_device crag6410_mmgpio = {
274         .name           = "basic-mmio-gpio",
275         .id             = -1,
276         .resource       = crag6410_mmgpio_resource,
277         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
278         .dev.platform_data = &(struct bgpio_pdata) {
279                 .base   = MMGPIO_GPIO_BASE,
280         },
281 };
282
283 static struct platform_device speyside_device = {
284         .name           = "speyside",
285         .id             = -1,
286 };
287
288 static struct platform_device lowland_device = {
289         .name           = "lowland",
290         .id             = -1,
291 };
292
293 static struct platform_device tobermory_device = {
294         .name           = "tobermory",
295         .id             = -1,
296 };
297
298 static struct platform_device littlemill_device = {
299         .name           = "littlemill",
300         .id             = -1,
301 };
302
303 static struct regulator_consumer_supply wallvdd_consumers[] = {
304         REGULATOR_SUPPLY("SPKVDD", "1-001a"),
305         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
306         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
307         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
308         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
309
310         REGULATOR_SUPPLY("DC1VDD", "0-0034"),
311         REGULATOR_SUPPLY("DC2VDD", "0-0034"),
312         REGULATOR_SUPPLY("DC3VDD", "0-0034"),
313         REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
314         REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
315         REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
316         REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
317         REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
318         REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
319         REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
320         REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
321         REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
322         REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
323
324         REGULATOR_SUPPLY("DC1VDD", "1-0034"),
325         REGULATOR_SUPPLY("DC2VDD", "1-0034"),
326         REGULATOR_SUPPLY("DC3VDD", "1-0034"),
327 };
328
329 static struct regulator_init_data wallvdd_data = {
330         .constraints = {
331                 .always_on = 1,
332         },
333         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
334         .consumer_supplies = wallvdd_consumers,
335 };
336
337 static struct fixed_voltage_config wallvdd_pdata = {
338         .supply_name = "WALLVDD",
339         .microvolts = 5000000,
340         .init_data = &wallvdd_data,
341         .gpio = -EINVAL,
342 };
343
344 static struct platform_device wallvdd_device = {
345         .name           = "reg-fixed-voltage",
346         .id             = -1,
347         .dev = {
348                 .platform_data = &wallvdd_pdata,
349         },
350 };
351
352 static struct platform_device *crag6410_devices[] __initdata = {
353         &s3c_device_hsmmc0,
354         &s3c_device_hsmmc2,
355         &s3c_device_i2c0,
356         &s3c_device_i2c1,
357         &s3c_device_fb,
358         &s3c_device_ohci,
359         &s3c_device_usb_hsotg,
360         &s3c_device_timer[0],
361         &s3c64xx_device_iis0,
362         &s3c64xx_device_iis1,
363         &samsung_asoc_dma,
364         &samsung_device_keypad,
365         &crag6410_gpio_keydev,
366         &crag6410_dm9k_device,
367         &s3c64xx_device_spi0,
368         &crag6410_mmgpio,
369         &crag6410_lcd_powerdev,
370         &crag6410_backlight_device,
371         &speyside_device,
372         &tobermory_device,
373         &littlemill_device,
374         &lowland_device,
375         &wallvdd_device,
376 };
377
378 static struct pca953x_platform_data crag6410_pca_data = {
379         .gpio_base      = PCA935X_GPIO_BASE,
380         .irq_base       = -1,
381 };
382
383 /* VDDARM is controlled by DVS1 connected to GPK(0) */
384 static struct wm831x_buckv_pdata vddarm_pdata = {
385         .dvs_control_src = 1,
386         .dvs_gpio = S3C64XX_GPK(0),
387 };
388
389 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
390         REGULATOR_SUPPLY("vddarm", NULL),
391 };
392
393 static struct regulator_init_data vddarm __initdata = {
394         .constraints = {
395                 .name = "VDDARM",
396                 .min_uV = 1000000,
397                 .max_uV = 1300000,
398                 .always_on = 1,
399                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
400         },
401         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
402         .consumer_supplies = vddarm_consumers,
403         .supply_regulator = "WALLVDD",
404         .driver_data = &vddarm_pdata,
405 };
406
407 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
408         REGULATOR_SUPPLY("vddint", NULL),
409 };
410
411 static struct regulator_init_data vddint __initdata = {
412         .constraints = {
413                 .name = "VDDINT",
414                 .min_uV = 1000000,
415                 .max_uV = 1200000,
416                 .always_on = 1,
417                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
418         },
419         .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
420         .consumer_supplies = vddint_consumers,
421         .supply_regulator = "WALLVDD",
422 };
423
424 static struct regulator_init_data vddmem __initdata = {
425         .constraints = {
426                 .name = "VDDMEM",
427                 .always_on = 1,
428         },
429 };
430
431 static struct regulator_init_data vddsys __initdata = {
432         .constraints = {
433                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
434                 .always_on = 1,
435         },
436 };
437
438 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
439         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
440         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
441         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
442 };
443
444 static struct regulator_init_data vddmmc __initdata = {
445         .constraints = {
446                 .name = "VDDMMC,UH",
447                 .always_on = 1,
448         },
449         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
450         .consumer_supplies = vddmmc_consumers,
451         .supply_regulator = "WALLVDD",
452 };
453
454 static struct regulator_init_data vddotgi __initdata = {
455         .constraints = {
456                 .name = "VDDOTGi",
457                 .always_on = 1,
458         },
459         .supply_regulator = "WALLVDD",
460 };
461
462 static struct regulator_init_data vddotg __initdata = {
463         .constraints = {
464                 .name = "VDDOTG",
465                 .always_on = 1,
466         },
467         .supply_regulator = "WALLVDD",
468 };
469
470 static struct regulator_init_data vddhi __initdata = {
471         .constraints = {
472                 .name = "VDDHI",
473                 .always_on = 1,
474         },
475         .supply_regulator = "WALLVDD",
476 };
477
478 static struct regulator_init_data vddadc __initdata = {
479         .constraints = {
480                 .name = "VDDADC,VDDDAC",
481                 .always_on = 1,
482         },
483         .supply_regulator = "WALLVDD",
484 };
485
486 static struct regulator_init_data vddmem0 __initdata = {
487         .constraints = {
488                 .name = "VDDMEM0",
489                 .always_on = 1,
490         },
491         .supply_regulator = "WALLVDD",
492 };
493
494 static struct regulator_init_data vddpll __initdata = {
495         .constraints = {
496                 .name = "VDDPLL",
497                 .always_on = 1,
498         },
499         .supply_regulator = "WALLVDD",
500 };
501
502 static struct regulator_init_data vddlcd __initdata = {
503         .constraints = {
504                 .name = "VDDLCD",
505                 .always_on = 1,
506         },
507         .supply_regulator = "WALLVDD",
508 };
509
510 static struct regulator_init_data vddalive __initdata = {
511         .constraints = {
512                 .name = "VDDALIVE",
513                 .always_on = 1,
514         },
515         .supply_regulator = "WALLVDD",
516 };
517
518 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
519         .charger_enable = 1,
520         .vlim = 2500,  /* mV */
521         .ilim = 200,   /* uA */
522 };
523
524 static struct wm831x_status_pdata banff_red_led __initdata = {
525         .name = "banff:red:",
526         .default_src = WM831X_STATUS_MANUAL,
527 };
528
529 static struct wm831x_status_pdata banff_green_led __initdata = {
530         .name = "banff:green:",
531         .default_src = WM831X_STATUS_MANUAL,
532 };
533
534 static struct wm831x_touch_pdata touch_pdata __initdata = {
535         .data_irq = S3C_EINT(26),
536         .pd_irq = S3C_EINT(27),
537 };
538
539 static struct wm831x_pdata crag_pmic_pdata __initdata = {
540         .wm831x_num = 1,
541         .irq_base = BANFF_PMIC_IRQ_BASE,
542         .gpio_base = BANFF_PMIC_GPIO_BASE,
543         .soft_shutdown = true,
544
545         .backup = &banff_backup_pdata,
546
547         .gpio_defaults = {
548                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
549                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
550                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
551                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
552                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
553                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
554         },
555
556         .dcdc = {
557                 &vddarm,  /* DCDC1 */
558                 &vddint,  /* DCDC2 */
559                 &vddmem,  /* DCDC3 */
560         },
561
562         .ldo = {
563                 &vddsys,   /* LDO1 */
564                 &vddmmc,   /* LDO2 */
565                 NULL,      /* LDO3 */
566                 &vddotgi,  /* LDO4 */
567                 &vddotg,   /* LDO5 */
568                 &vddhi,    /* LDO6 */
569                 &vddadc,   /* LDO7 */
570                 &vddmem0,  /* LDO8 */
571                 &vddpll,   /* LDO9 */
572                 &vddlcd,   /* LDO10 */
573                 &vddalive, /* LDO11 */
574         },
575
576         .status = {
577                 &banff_green_led,
578                 &banff_red_led,
579         },
580
581         .touch = &touch_pdata,
582 };
583
584 static struct i2c_board_info i2c_devs0[] __initdata = {
585         { I2C_BOARD_INFO("24c08", 0x50), },
586         { I2C_BOARD_INFO("tca6408", 0x20),
587           .platform_data = &crag6410_pca_data,
588         },
589         { I2C_BOARD_INFO("wm8312", 0x34),
590           .platform_data = &crag_pmic_pdata,
591           .irq = S3C_EINT(23),
592         },
593 };
594
595 static struct s3c2410_platform_i2c i2c0_pdata = {
596         .frequency = 400000,
597 };
598
599 static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
600         REGULATOR_SUPPLY("DCVDD", "spi0.0"),
601         REGULATOR_SUPPLY("AVDD", "spi0.0"),
602 };
603
604 static struct regulator_init_data pvdd_1v2 __initdata = {
605         .constraints = {
606                 .name = "PVDD_1V2",
607                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
608         },
609
610         .consumer_supplies = pvdd_1v2_consumers,
611         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
612 };
613
614 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
615         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
616         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
617         REGULATOR_SUPPLY("DBVDD", "1-001a"),
618         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
619         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
620         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
621         REGULATOR_SUPPLY("CPVDD", "1-001a"),
622         REGULATOR_SUPPLY("AVDD2", "1-001a"),
623         REGULATOR_SUPPLY("DCVDD", "1-001a"),
624         REGULATOR_SUPPLY("AVDD", "1-001a"),
625         REGULATOR_SUPPLY("DBVDD", "spi0.0"),
626 };
627
628 static struct regulator_init_data pvdd_1v8 __initdata = {
629         .constraints = {
630                 .name = "PVDD_1V8",
631                 .always_on = 1,
632         },
633
634         .consumer_supplies = pvdd_1v8_consumers,
635         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
636 };
637
638 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
639         REGULATOR_SUPPLY("MICVDD", "1-001a"),
640         REGULATOR_SUPPLY("AVDD1", "1-001a"),
641 };
642
643 static struct regulator_init_data pvdd_3v3 __initdata = {
644         .constraints = {
645                 .name = "PVDD_3V3",
646                 .always_on = 1,
647         },
648
649         .consumer_supplies = pvdd_3v3_consumers,
650         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
651 };
652
653 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
654         .wm831x_num = 2,
655         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
656         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
657         .soft_shutdown = true,
658
659         .gpio_defaults = {
660                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
661                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
662                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
663                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
664         },
665
666         .dcdc = {
667                 &pvdd_1v2,  /* DCDC1 */
668                 &pvdd_1v8,  /* DCDC2 */
669                 &pvdd_3v3,  /* DCDC3 */
670         },
671
672         .disable_touch = true,
673 };
674
675 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
676         .gpios = {
677                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
678                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
679                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
680                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
681                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
682         },
683 };
684
685 static struct i2c_board_info i2c_devs1[] __initdata = {
686         { I2C_BOARD_INFO("wm8311", 0x34),
687           .irq = S3C_EINT(0),
688           .platform_data = &glenfarclas_pmic_pdata },
689
690         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
691         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
692         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
693
694         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
695           .platform_data = &wm1250_ev1_pdata },
696 };
697
698 static struct s3c2410_platform_i2c i2c1_pdata = {
699         .frequency = 400000,
700         .bus_num = 1,
701 };
702
703 static void __init crag6410_map_io(void)
704 {
705         s3c64xx_init_io(NULL, 0);
706         s3c24xx_init_clocks(12000000);
707         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
708
709         /* LCD type and Bypass set by bootloader */
710 }
711
712 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
713         .max_width              = 4,
714         .cd_type                = S3C_SDHCI_CD_PERMANENT,
715         .host_caps              = MMC_CAP_POWER_OFF_CARD,
716 };
717
718 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
719 {
720         /* Set all the necessary GPG pins to special-function 2 */
721         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
722
723         /* force card-detected for prototype 0 */
724         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
725 }
726
727 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
728         .max_width              = 4,
729         .cd_type                = S3C_SDHCI_CD_INTERNAL,
730         .cfg_gpio               = crag6410_cfg_sdhci0,
731         .host_caps              = MMC_CAP_POWER_OFF_CARD,
732 };
733
734 static const struct gpio_led gpio_leds[] = {
735         {
736                 .name = "d13:green:",
737                 .gpio = MMGPIO_GPIO_BASE + 0,
738                 .default_state = LEDS_GPIO_DEFSTATE_ON,
739         },
740         {
741                 .name = "d14:green:",
742                 .gpio = MMGPIO_GPIO_BASE + 1,
743                 .default_state = LEDS_GPIO_DEFSTATE_ON,
744         },
745         {
746                 .name = "d15:green:",
747                 .gpio = MMGPIO_GPIO_BASE + 2,
748                 .default_state = LEDS_GPIO_DEFSTATE_ON,
749         },
750         {
751                 .name = "d16:green:",
752                 .gpio = MMGPIO_GPIO_BASE + 3,
753                 .default_state = LEDS_GPIO_DEFSTATE_ON,
754         },
755         {
756                 .name = "d17:green:",
757                 .gpio = MMGPIO_GPIO_BASE + 4,
758                 .default_state = LEDS_GPIO_DEFSTATE_ON,
759         },
760         {
761                 .name = "d18:green:",
762                 .gpio = MMGPIO_GPIO_BASE + 5,
763                 .default_state = LEDS_GPIO_DEFSTATE_ON,
764         },
765         {
766                 .name = "d19:green:",
767                 .gpio = MMGPIO_GPIO_BASE + 6,
768                 .default_state = LEDS_GPIO_DEFSTATE_ON,
769         },
770         {
771                 .name = "d20:green:",
772                 .gpio = MMGPIO_GPIO_BASE + 7,
773                 .default_state = LEDS_GPIO_DEFSTATE_ON,
774         },
775 };
776
777 static const struct gpio_led_platform_data gpio_leds_pdata = {
778         .leds = gpio_leds,
779         .num_leds = ARRAY_SIZE(gpio_leds),
780 };
781
782 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
783
784 static void __init crag6410_machine_init(void)
785 {
786         /* Open drain IRQs need pullups */
787         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
788         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
789
790         gpio_request(S3C64XX_GPB(0), "LCD power");
791         gpio_direction_output(S3C64XX_GPB(0), 0);
792
793         gpio_request(S3C64XX_GPF(14), "LCD PWM");
794         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
795
796         gpio_request(S3C64XX_GPB(1), "SD power");
797         gpio_direction_output(S3C64XX_GPB(1), 0);
798
799         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
800         gpio_direction_output(S3C64XX_GPF(10), 1);
801
802         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
803         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
804
805         s3c_i2c0_set_platdata(&i2c0_pdata);
806         s3c_i2c1_set_platdata(&i2c1_pdata);
807         s3c_fb_set_platdata(&crag6410_lcd_pdata);
808         s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
809
810         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
811         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
812
813         samsung_keypad_set_platdata(&crag6410_keypad_data);
814         s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
815
816         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
817
818         gpio_led_register_device(-1, &gpio_leds_pdata);
819
820         regulator_has_full_constraints();
821
822         s3c64xx_pm_init();
823 }
824
825 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
826         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
827         .atag_offset    = 0x100,
828         .init_irq       = s3c6410_init_irq,
829         .handle_irq     = vic_handle_irq,
830         .map_io         = crag6410_map_io,
831         .init_machine   = crag6410_machine_init,
832         .timer          = &s3c24xx_timer,
833         .restart        = s3c64xx_restart,
834 MACHINE_END