ARM: S3C64XX: Hook up Littlemill audio card 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/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/mach/arch.h>
43 #include <asm/mach-types.h>
44
45 #include <mach/hardware.h>
46 #include <mach/map.h>
47
48 #include <mach/regs-sys.h>
49 #include <mach/regs-gpio.h>
50 #include <mach/regs-modem.h>
51 #include <mach/crag6410.h>
52
53 #include <mach/regs-gpio-memport.h>
54
55 #include <plat/s3c6410.h>
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 /* serial port setup */
72
73 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
74 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
75 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
76
77 static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
78         [0] = {
79                 .hwport         = 0,
80                 .flags          = 0,
81                 .ucon           = UCON,
82                 .ulcon          = ULCON,
83                 .ufcon          = UFCON,
84         },
85         [1] = {
86                 .hwport         = 1,
87                 .flags          = 0,
88                 .ucon           = UCON,
89                 .ulcon          = ULCON,
90                 .ufcon          = UFCON,
91         },
92         [2] = {
93                 .hwport         = 2,
94                 .flags          = 0,
95                 .ucon           = UCON,
96                 .ulcon          = ULCON,
97                 .ufcon          = UFCON,
98         },
99         [3] = {
100                 .hwport         = 3,
101                 .flags          = 0,
102                 .ucon           = UCON,
103                 .ulcon          = ULCON,
104                 .ufcon          = UFCON,
105         },
106 };
107
108 static struct platform_pwm_backlight_data crag6410_backlight_data = {
109         .pwm_id         = 0,
110         .max_brightness = 1000,
111         .dft_brightness = 600,
112         .pwm_period_ns  = 100000,       /* about 1kHz */
113 };
114
115 static struct platform_device crag6410_backlight_device = {
116         .name           = "pwm-backlight",
117         .id             = -1,
118         .dev            = {
119                 .parent = &s3c_device_timer[0].dev,
120                 .platform_data = &crag6410_backlight_data,
121         },
122 };
123
124 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
125 {
126         pr_debug("%s: setting power %d\n", __func__, power);
127
128         if (power) {
129                 gpio_set_value(S3C64XX_GPB(0), 1);
130                 msleep(1);
131                 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
132         } else {
133                 gpio_direction_output(S3C64XX_GPF(14), 0);
134                 gpio_set_value(S3C64XX_GPB(0), 0);
135         }
136 }
137
138 static struct platform_device crag6410_lcd_powerdev = {
139         .name                   = "platform-lcd",
140         .id                     = -1,
141         .dev.parent             = &s3c_device_fb.dev,
142         .dev.platform_data      = &(struct plat_lcd_data) {
143                 .set_power      = crag6410_lcd_power_set,
144         },
145 };
146
147 /* 640x480 URT */
148 static struct s3c_fb_pd_win crag6410_fb_win0 = {
149         /* this is to ensure we use win0 */
150         .win_mode       = {
151                 .left_margin    = 150,
152                 .right_margin   = 80,
153                 .upper_margin   = 40,
154                 .lower_margin   = 5,
155                 .hsync_len      = 40,
156                 .vsync_len      = 5,
157                 .xres           = 640,
158                 .yres           = 480,
159         },
160         .max_bpp        = 32,
161         .default_bpp    = 16,
162         .virtual_y      = 480 * 2,
163         .virtual_x      = 640,
164 };
165
166 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
167 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
168         .setup_gpio     = s3c64xx_fb_gpio_setup_24bpp,
169         .win[0]         = &crag6410_fb_win0,
170         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
171         .vidcon1        = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
172 };
173
174 /* 2x6 keypad */
175
176 static uint32_t crag6410_keymap[] __initdata = {
177         /* KEY(row, col, keycode) */
178         KEY(0, 0, KEY_VOLUMEUP),
179         KEY(0, 1, KEY_HOME),
180         KEY(0, 2, KEY_VOLUMEDOWN),
181         KEY(0, 3, KEY_HELP),
182         KEY(0, 4, KEY_MENU),
183         KEY(0, 5, KEY_MEDIA),
184         KEY(1, 0, 232),
185         KEY(1, 1, KEY_DOWN),
186         KEY(1, 2, KEY_LEFT),
187         KEY(1, 3, KEY_UP),
188         KEY(1, 4, KEY_RIGHT),
189         KEY(1, 5, KEY_CAMERA),
190 };
191
192 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
193         .keymap         = crag6410_keymap,
194         .keymap_size    = ARRAY_SIZE(crag6410_keymap),
195 };
196
197 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
198         .keymap_data    = &crag6410_keymap_data,
199         .rows           = 2,
200         .cols           = 6,
201 };
202
203 static struct gpio_keys_button crag6410_gpio_keys[] = {
204         [0] = {
205                 .code   = KEY_SUSPEND,
206                 .gpio   = S3C64XX_GPL(10),      /* EINT 18 */
207                 .type   = EV_KEY,
208                 .wakeup = 1,
209                 .active_low = 1,
210         },
211         [1] = {
212                 .code   = SW_FRONT_PROXIMITY,
213                 .gpio   = S3C64XX_GPN(11),      /* EINT 11 */
214                 .type   = EV_SW,
215         },
216 };
217
218 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
219         .buttons        = crag6410_gpio_keys,
220         .nbuttons       = ARRAY_SIZE(crag6410_gpio_keys),
221 };
222
223 static struct platform_device crag6410_gpio_keydev = {
224         .name           = "gpio-keys",
225         .id             = 0,
226         .dev.platform_data = &crag6410_gpio_keydata,
227 };
228
229 static struct resource crag6410_dm9k_resource[] = {
230         [0] = {
231                 .start  = S3C64XX_PA_XM0CSN5,
232                 .end    = S3C64XX_PA_XM0CSN5 + 1,
233                 .flags  = IORESOURCE_MEM,
234         },
235         [1] = {
236                 .start  = S3C64XX_PA_XM0CSN5 + (1 << 8),
237                 .end    = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1,
238                 .flags  = IORESOURCE_MEM,
239         },
240         [2] = {
241                 .start  = S3C_EINT(17),
242                 .end    = S3C_EINT(17),
243                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
244         },
245 };
246
247 static struct dm9000_plat_data mini6410_dm9k_pdata = {
248         .flags  = DM9000_PLATF_16BITONLY,
249 };
250
251 static struct platform_device crag6410_dm9k_device = {
252         .name           = "dm9000",
253         .id             = -1,
254         .num_resources  = ARRAY_SIZE(crag6410_dm9k_resource),
255         .resource       = crag6410_dm9k_resource,
256         .dev.platform_data = &mini6410_dm9k_pdata,
257 };
258
259 static struct resource crag6410_mmgpio_resource[] = {
260         [0] = {
261                 .start  = S3C64XX_PA_XM0CSN4 + 1,
262                 .end    = S3C64XX_PA_XM0CSN4 + 1,
263                 .flags  = IORESOURCE_MEM,
264         },
265 };
266
267 static struct platform_device crag6410_mmgpio = {
268         .name           = "basic-mmio-gpio",
269         .id             = -1,
270         .resource       = crag6410_mmgpio_resource,
271         .num_resources  = ARRAY_SIZE(crag6410_mmgpio_resource),
272         .dev.platform_data = &(struct bgpio_pdata) {
273                 .base   = -1,
274         },
275 };
276
277 static struct platform_device speyside_device = {
278         .name           = "speyside",
279         .id             = -1,
280 };
281
282 static struct platform_device lowland_device = {
283         .name           = "lowland",
284         .id             = -1,
285 };
286
287 static struct platform_device speyside_wm8962_device = {
288         .name           = "speyside-wm8962",
289         .id             = -1,
290 };
291
292 static struct platform_device littlemill_device = {
293         .name           = "littlemill",
294         .id             = -1,
295 };
296
297 static struct regulator_consumer_supply wallvdd_consumers[] = {
298         REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
299         REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
300         REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
301         REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
302 };
303
304 static struct regulator_init_data wallvdd_data = {
305         .constraints = {
306                 .always_on = 1,
307         },
308         .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
309         .consumer_supplies = wallvdd_consumers,
310 };
311
312 static struct fixed_voltage_config wallvdd_pdata = {
313         .supply_name = "WALLVDD",
314         .microvolts = 5000000,
315         .init_data = &wallvdd_data,
316         .gpio = -EINVAL,
317 };
318
319 static struct platform_device wallvdd_device = {
320         .name           = "reg-fixed-voltage",
321         .id             = -1,
322         .dev = {
323                 .platform_data = &wallvdd_pdata,
324         },
325 };
326
327 static struct platform_device *crag6410_devices[] __initdata = {
328         &s3c_device_hsmmc0,
329         &s3c_device_hsmmc1,
330         &s3c_device_hsmmc2,
331         &s3c_device_i2c0,
332         &s3c_device_i2c1,
333         &s3c_device_fb,
334         &s3c_device_ohci,
335         &s3c_device_usb_hsotg,
336         &s3c_device_timer[0],
337         &s3c64xx_device_iis0,
338         &s3c64xx_device_iis1,
339         &samsung_asoc_dma,
340         &samsung_device_keypad,
341         &crag6410_gpio_keydev,
342         &crag6410_dm9k_device,
343         &s3c64xx_device_spi0,
344         &crag6410_mmgpio,
345         &crag6410_lcd_powerdev,
346         &crag6410_backlight_device,
347         &speyside_device,
348         &speyside_wm8962_device,
349         &littlemill_device,
350         &lowland_device,
351         &wallvdd_device,
352 };
353
354 static struct pca953x_platform_data crag6410_pca_data = {
355         .gpio_base      = PCA935X_GPIO_BASE,
356         .irq_base       = 0,
357 };
358
359 /* VDDARM is controlled by DVS1 connected to GPK(0) */
360 static struct wm831x_buckv_pdata vddarm_pdata = {
361         .dvs_control_src = 1,
362         .dvs_gpio = S3C64XX_GPK(0),
363 };
364
365 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
366         REGULATOR_SUPPLY("vddarm", NULL),
367 };
368
369 static struct regulator_init_data vddarm __initdata = {
370         .constraints = {
371                 .name = "VDDARM",
372                 .min_uV = 1000000,
373                 .max_uV = 1300000,
374                 .always_on = 1,
375                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
376         },
377         .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
378         .consumer_supplies = vddarm_consumers,
379         .supply_regulator = "WALLVDD",
380         .driver_data = &vddarm_pdata,
381 };
382
383 static struct regulator_init_data vddint __initdata = {
384         .constraints = {
385                 .name = "VDDINT",
386                 .min_uV = 1000000,
387                 .max_uV = 1200000,
388                 .always_on = 1,
389                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
390         },
391 };
392
393 static struct regulator_init_data vddmem __initdata = {
394         .constraints = {
395                 .name = "VDDMEM",
396                 .always_on = 1,
397         },
398 };
399
400 static struct regulator_init_data vddsys __initdata = {
401         .constraints = {
402                 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
403                 .always_on = 1,
404         },
405 };
406
407 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
408         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
409         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
410         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
411 };
412
413 static struct regulator_init_data vddmmc __initdata = {
414         .constraints = {
415                 .name = "VDDMMC,UH",
416                 .always_on = 1,
417         },
418         .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
419         .consumer_supplies = vddmmc_consumers,
420         .supply_regulator = "WALLVDD",
421 };
422
423 static struct regulator_init_data vddotgi __initdata = {
424         .constraints = {
425                 .name = "VDDOTGi",
426                 .always_on = 1,
427         },
428         .supply_regulator = "WALLVDD",
429 };
430
431 static struct regulator_init_data vddotg __initdata = {
432         .constraints = {
433                 .name = "VDDOTG",
434                 .always_on = 1,
435         },
436         .supply_regulator = "WALLVDD",
437 };
438
439 static struct regulator_init_data vddhi __initdata = {
440         .constraints = {
441                 .name = "VDDHI",
442                 .always_on = 1,
443         },
444         .supply_regulator = "WALLVDD",
445 };
446
447 static struct regulator_init_data vddadc __initdata = {
448         .constraints = {
449                 .name = "VDDADC,VDDDAC",
450                 .always_on = 1,
451         },
452         .supply_regulator = "WALLVDD",
453 };
454
455 static struct regulator_init_data vddmem0 __initdata = {
456         .constraints = {
457                 .name = "VDDMEM0",
458                 .always_on = 1,
459         },
460         .supply_regulator = "WALLVDD",
461 };
462
463 static struct regulator_init_data vddpll __initdata = {
464         .constraints = {
465                 .name = "VDDPLL",
466                 .always_on = 1,
467         },
468         .supply_regulator = "WALLVDD",
469 };
470
471 static struct regulator_init_data vddlcd __initdata = {
472         .constraints = {
473                 .name = "VDDLCD",
474                 .always_on = 1,
475         },
476         .supply_regulator = "WALLVDD",
477 };
478
479 static struct regulator_init_data vddalive __initdata = {
480         .constraints = {
481                 .name = "VDDALIVE",
482                 .always_on = 1,
483         },
484         .supply_regulator = "WALLVDD",
485 };
486
487 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
488         .charger_enable = 1,
489         .vlim = 2500,  /* mV */
490         .ilim = 200,   /* uA */
491 };
492
493 static struct wm831x_status_pdata banff_red_led __initdata = {
494         .name = "banff:red:",
495         .default_src = WM831X_STATUS_MANUAL,
496 };
497
498 static struct wm831x_status_pdata banff_green_led __initdata = {
499         .name = "banff:green:",
500         .default_src = WM831X_STATUS_MANUAL,
501 };
502
503 static struct wm831x_touch_pdata touch_pdata __initdata = {
504         .data_irq = S3C_EINT(26),
505         .pd_irq = S3C_EINT(27),
506 };
507
508 static struct wm831x_pdata crag_pmic_pdata __initdata = {
509         .wm831x_num = 1,
510         .irq_base = BANFF_PMIC_IRQ_BASE,
511         .gpio_base = BANFF_PMIC_GPIO_BASE,
512         .soft_shutdown = true,
513
514         .backup = &banff_backup_pdata,
515
516         .gpio_defaults = {
517                 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
518                 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
519                 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
520                 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
521                 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
522                 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
523         },
524
525         .dcdc = {
526                 &vddarm,  /* DCDC1 */
527                 &vddint,  /* DCDC2 */
528                 &vddmem,  /* DCDC3 */
529         },
530
531         .ldo = {
532                 &vddsys,   /* LDO1 */
533                 &vddmmc,   /* LDO2 */
534                 NULL,      /* LDO3 */
535                 &vddotgi,  /* LDO4 */
536                 &vddotg,   /* LDO5 */
537                 &vddhi,    /* LDO6 */
538                 &vddadc,   /* LDO7 */
539                 &vddmem0,  /* LDO8 */
540                 &vddpll,   /* LDO9 */
541                 &vddlcd,   /* LDO10 */
542                 &vddalive, /* LDO11 */
543         },
544
545         .status = {
546                 &banff_green_led,
547                 &banff_red_led,
548         },
549
550         .touch = &touch_pdata,
551 };
552
553 static struct i2c_board_info i2c_devs0[] __initdata = {
554         { I2C_BOARD_INFO("24c08", 0x50), },
555         { I2C_BOARD_INFO("tca6408", 0x20),
556           .platform_data = &crag6410_pca_data,
557         },
558         { I2C_BOARD_INFO("wm8312", 0x34),
559           .platform_data = &crag_pmic_pdata,
560           .irq = S3C_EINT(23),
561         },
562 };
563
564 static struct s3c2410_platform_i2c i2c0_pdata = {
565         .frequency = 400000,
566 };
567
568 static struct regulator_init_data pvdd_1v2 __initdata = {
569         .constraints = {
570                 .name = "PVDD_1V2",
571                 .always_on = 1,
572         },
573 };
574
575 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
576         REGULATOR_SUPPLY("LDOVDD", "1-001a"),
577         REGULATOR_SUPPLY("PLLVDD", "1-001a"),
578         REGULATOR_SUPPLY("DBVDD", "1-001a"),
579         REGULATOR_SUPPLY("DBVDD1", "1-001a"),
580         REGULATOR_SUPPLY("DBVDD2", "1-001a"),
581         REGULATOR_SUPPLY("DBVDD3", "1-001a"),
582         REGULATOR_SUPPLY("CPVDD", "1-001a"),
583         REGULATOR_SUPPLY("AVDD2", "1-001a"),
584         REGULATOR_SUPPLY("DCVDD", "1-001a"),
585         REGULATOR_SUPPLY("AVDD", "1-001a"),
586 };
587
588 static struct regulator_init_data pvdd_1v8 __initdata = {
589         .constraints = {
590                 .name = "PVDD_1V8",
591                 .always_on = 1,
592         },
593
594         .consumer_supplies = pvdd_1v8_consumers,
595         .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
596 };
597
598 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
599         REGULATOR_SUPPLY("MICVDD", "1-001a"),
600         REGULATOR_SUPPLY("AVDD1", "1-001a"),
601 };
602
603 static struct regulator_init_data pvdd_3v3 __initdata = {
604         .constraints = {
605                 .name = "PVDD_3V3",
606                 .always_on = 1,
607         },
608
609         .consumer_supplies = pvdd_3v3_consumers,
610         .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
611 };
612
613 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
614         .wm831x_num = 2,
615         .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
616         .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
617         .soft_shutdown = true,
618
619         .gpio_defaults = {
620                 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
621                 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
622                 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
623                 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
624         },
625
626         .dcdc = {
627                 &pvdd_1v2,  /* DCDC1 */
628                 &pvdd_1v8,  /* DCDC2 */
629                 &pvdd_3v3,  /* DCDC3 */
630         },
631
632         .disable_touch = true,
633 };
634
635 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
636         .gpios = {
637                 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
638                 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
639                 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
640                 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
641                 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
642         },
643 };
644
645 static struct i2c_board_info i2c_devs1[] __initdata = {
646         { I2C_BOARD_INFO("wm8311", 0x34),
647           .irq = S3C_EINT(0),
648           .platform_data = &glenfarclas_pmic_pdata },
649
650         { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
651         { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
652         { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
653
654         { I2C_BOARD_INFO("wm1250-ev1", 0x27),
655           .platform_data = &wm1250_ev1_pdata },
656 };
657
658 static struct s3c2410_platform_i2c i2c1_pdata = {
659         .frequency = 400000,
660         .bus_num = 1,
661 };
662
663 static void __init crag6410_map_io(void)
664 {
665         s3c64xx_init_io(NULL, 0);
666         s3c24xx_init_clocks(12000000);
667         s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
668
669         /* LCD type and Bypass set by bootloader */
670 }
671
672 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
673         .max_width              = 4,
674         .cd_type                = S3C_SDHCI_CD_PERMANENT,
675 };
676
677 static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = {
678         .max_width              = 4,
679         .cd_type                = S3C_SDHCI_CD_GPIO,
680         .ext_cd_gpio            = S3C64XX_GPF(11),
681 };
682
683 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
684 {
685         /* Set all the necessary GPG pins to special-function 2 */
686         s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
687
688         /* force card-detected for prototype 0 */
689         s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
690 }
691
692 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
693         .max_width              = 4,
694         .cd_type                = S3C_SDHCI_CD_INTERNAL,
695         .cfg_gpio               = crag6410_cfg_sdhci0,
696 };
697
698 static void __init crag6410_machine_init(void)
699 {
700         /* Open drain IRQs need pullups */
701         s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
702         s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
703
704         gpio_request(S3C64XX_GPB(0), "LCD power");
705         gpio_direction_output(S3C64XX_GPB(0), 0);
706
707         gpio_request(S3C64XX_GPF(14), "LCD PWM");
708         gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */
709
710         gpio_request(S3C64XX_GPB(1), "SD power");
711         gpio_direction_output(S3C64XX_GPB(1), 0);
712
713         gpio_request(S3C64XX_GPF(10), "nRESETSEL");
714         gpio_direction_output(S3C64XX_GPF(10), 1);
715
716         s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
717         s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata);
718         s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
719
720         s3c_i2c0_set_platdata(&i2c0_pdata);
721         s3c_i2c1_set_platdata(&i2c1_pdata);
722         s3c_fb_set_platdata(&crag6410_lcd_pdata);
723
724         i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
725         i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
726
727         samsung_keypad_set_platdata(&crag6410_keypad_data);
728
729         platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
730
731         regulator_has_full_constraints();
732
733         s3c_pm_init();
734 }
735
736 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
737         /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
738         .atag_offset    = 0x100,
739         .init_irq       = s3c6410_init_irq,
740         .map_io         = crag6410_map_io,
741         .init_machine   = crag6410_machine_init,
742         .timer          = &s3c24xx_timer,
743 MACHINE_END