Merge branches 'irq-urgent-for-linus' and 'smp-hotplug-for-linus' of git://git.kernel...
[deliverable/linux.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 #include <linux/platform_data/s3c-hsotg.h>
35
36 #include <video/platform_lcd.h>
37
38 #include <linux/mfd/wm831x/core.h>
39 #include <linux/mfd/wm831x/pdata.h>
40 #include <linux/mfd/wm831x/irq.h>
41 #include <linux/mfd/wm831x/gpio.h>
42
43 #include <sound/wm1250-ev1.h>
44
45 #include <asm/hardware/vic.h>
46 #include <asm/mach/arch.h>
47 #include <asm/mach-types.h>
48
49 #include <mach/hardware.h>
50 #include <mach/map.h>
51
52 #include <mach/regs-sys.h>
53 #include <mach/regs-gpio.h>
54 #include <mach/regs-modem.h>
55 #include <mach/crag6410.h>
56
57 #include <mach/regs-gpio-memport.h>
58
59 #include <plat/regs-serial.h>
60 #include <plat/regs-fb-v4.h>
61 #include <plat/fb.h>
62 #include <plat/sdhci.h>
63 #include <plat/gpio-cfg.h>
64 #include <plat/s3c64xx-spi.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 .max_bpp = 32,
155 .default_bpp = 16,
156 .xres = 640,
157 .yres = 480,
158 .virtual_y = 480 * 2,
159 .virtual_x = 640,
160 };
161
162 static struct fb_videomode crag6410_lcd_timing = {
163 .left_margin = 150,
164 .right_margin = 80,
165 .upper_margin = 40,
166 .lower_margin = 5,
167 .hsync_len = 40,
168 .vsync_len = 5,
169 .xres = 640,
170 .yres = 480,
171 };
172
173 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
174 static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
175 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
176 .vtiming = &crag6410_lcd_timing,
177 .win[0] = &crag6410_fb_win0,
178 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
179 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
180 };
181
182 /* 2x6 keypad */
183
184 static uint32_t crag6410_keymap[] __initdata = {
185 /* KEY(row, col, keycode) */
186 KEY(0, 0, KEY_VOLUMEUP),
187 KEY(0, 1, KEY_HOME),
188 KEY(0, 2, KEY_VOLUMEDOWN),
189 KEY(0, 3, KEY_HELP),
190 KEY(0, 4, KEY_MENU),
191 KEY(0, 5, KEY_MEDIA),
192 KEY(1, 0, 232),
193 KEY(1, 1, KEY_DOWN),
194 KEY(1, 2, KEY_LEFT),
195 KEY(1, 3, KEY_UP),
196 KEY(1, 4, KEY_RIGHT),
197 KEY(1, 5, KEY_CAMERA),
198 };
199
200 static struct matrix_keymap_data crag6410_keymap_data __initdata = {
201 .keymap = crag6410_keymap,
202 .keymap_size = ARRAY_SIZE(crag6410_keymap),
203 };
204
205 static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
206 .keymap_data = &crag6410_keymap_data,
207 .rows = 2,
208 .cols = 6,
209 };
210
211 static struct gpio_keys_button crag6410_gpio_keys[] = {
212 [0] = {
213 .code = KEY_SUSPEND,
214 .gpio = S3C64XX_GPL(10), /* EINT 18 */
215 .type = EV_KEY,
216 .wakeup = 1,
217 .active_low = 1,
218 },
219 [1] = {
220 .code = SW_FRONT_PROXIMITY,
221 .gpio = S3C64XX_GPN(11), /* EINT 11 */
222 .type = EV_SW,
223 },
224 };
225
226 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
227 .buttons = crag6410_gpio_keys,
228 .nbuttons = ARRAY_SIZE(crag6410_gpio_keys),
229 };
230
231 static struct platform_device crag6410_gpio_keydev = {
232 .name = "gpio-keys",
233 .id = 0,
234 .dev.platform_data = &crag6410_gpio_keydata,
235 };
236
237 static struct resource crag6410_dm9k_resource[] = {
238 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
239 [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
240 [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
241 | IORESOURCE_IRQ_HIGHLEVEL),
242 };
243
244 static struct dm9000_plat_data mini6410_dm9k_pdata = {
245 .flags = DM9000_PLATF_16BITONLY,
246 };
247
248 static struct platform_device crag6410_dm9k_device = {
249 .name = "dm9000",
250 .id = -1,
251 .num_resources = ARRAY_SIZE(crag6410_dm9k_resource),
252 .resource = crag6410_dm9k_resource,
253 .dev.platform_data = &mini6410_dm9k_pdata,
254 };
255
256 static struct resource crag6410_mmgpio_resource[] = {
257 [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
258 };
259
260 static struct platform_device crag6410_mmgpio = {
261 .name = "basic-mmio-gpio",
262 .id = -1,
263 .resource = crag6410_mmgpio_resource,
264 .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource),
265 .dev.platform_data = &(struct bgpio_pdata) {
266 .base = MMGPIO_GPIO_BASE,
267 },
268 };
269
270 static struct platform_device speyside_device = {
271 .name = "speyside",
272 .id = -1,
273 };
274
275 static struct platform_device lowland_device = {
276 .name = "lowland",
277 .id = -1,
278 };
279
280 static struct platform_device tobermory_device = {
281 .name = "tobermory",
282 .id = -1,
283 };
284
285 static struct platform_device littlemill_device = {
286 .name = "littlemill",
287 .id = -1,
288 };
289
290 static struct regulator_consumer_supply wallvdd_consumers[] = {
291 REGULATOR_SUPPLY("SPKVDD", "1-001a"),
292 REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
293 REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
294 REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
295 REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
296
297 REGULATOR_SUPPLY("DC1VDD", "0-0034"),
298 REGULATOR_SUPPLY("DC2VDD", "0-0034"),
299 REGULATOR_SUPPLY("DC3VDD", "0-0034"),
300 REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
301 REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
302 REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
303 REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
304 REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
305 REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
306 REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
307 REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
308 REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
309 REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
310
311 REGULATOR_SUPPLY("DC1VDD", "1-0034"),
312 REGULATOR_SUPPLY("DC2VDD", "1-0034"),
313 REGULATOR_SUPPLY("DC3VDD", "1-0034"),
314 };
315
316 static struct regulator_init_data wallvdd_data = {
317 .constraints = {
318 .always_on = 1,
319 },
320 .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
321 .consumer_supplies = wallvdd_consumers,
322 };
323
324 static struct fixed_voltage_config wallvdd_pdata = {
325 .supply_name = "WALLVDD",
326 .microvolts = 5000000,
327 .init_data = &wallvdd_data,
328 .gpio = -EINVAL,
329 };
330
331 static struct platform_device wallvdd_device = {
332 .name = "reg-fixed-voltage",
333 .id = -1,
334 .dev = {
335 .platform_data = &wallvdd_pdata,
336 },
337 };
338
339 static struct platform_device *crag6410_devices[] __initdata = {
340 &s3c_device_hsmmc0,
341 &s3c_device_hsmmc2,
342 &s3c_device_i2c0,
343 &s3c_device_i2c1,
344 &s3c_device_fb,
345 &s3c_device_ohci,
346 &s3c_device_usb_hsotg,
347 &s3c_device_timer[0],
348 &s3c64xx_device_iis0,
349 &s3c64xx_device_iis1,
350 &samsung_asoc_dma,
351 &samsung_device_keypad,
352 &crag6410_gpio_keydev,
353 &crag6410_dm9k_device,
354 &s3c64xx_device_spi0,
355 &crag6410_mmgpio,
356 &crag6410_lcd_powerdev,
357 &crag6410_backlight_device,
358 &speyside_device,
359 &tobermory_device,
360 &littlemill_device,
361 &lowland_device,
362 &wallvdd_device,
363 };
364
365 static struct pca953x_platform_data crag6410_pca_data = {
366 .gpio_base = PCA935X_GPIO_BASE,
367 .irq_base = -1,
368 };
369
370 /* VDDARM is controlled by DVS1 connected to GPK(0) */
371 static struct wm831x_buckv_pdata vddarm_pdata = {
372 .dvs_control_src = 1,
373 .dvs_gpio = S3C64XX_GPK(0),
374 };
375
376 static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
377 REGULATOR_SUPPLY("vddarm", NULL),
378 };
379
380 static struct regulator_init_data vddarm __initdata = {
381 .constraints = {
382 .name = "VDDARM",
383 .min_uV = 1000000,
384 .max_uV = 1300000,
385 .always_on = 1,
386 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
387 },
388 .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
389 .consumer_supplies = vddarm_consumers,
390 .supply_regulator = "WALLVDD",
391 .driver_data = &vddarm_pdata,
392 };
393
394 static struct regulator_consumer_supply vddint_consumers[] __initdata = {
395 REGULATOR_SUPPLY("vddint", NULL),
396 };
397
398 static struct regulator_init_data vddint __initdata = {
399 .constraints = {
400 .name = "VDDINT",
401 .min_uV = 1000000,
402 .max_uV = 1200000,
403 .always_on = 1,
404 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
405 },
406 .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
407 .consumer_supplies = vddint_consumers,
408 .supply_regulator = "WALLVDD",
409 };
410
411 static struct regulator_init_data vddmem __initdata = {
412 .constraints = {
413 .name = "VDDMEM",
414 .always_on = 1,
415 },
416 };
417
418 static struct regulator_init_data vddsys __initdata = {
419 .constraints = {
420 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
421 .always_on = 1,
422 },
423 };
424
425 static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
426 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
427 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
428 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
429 };
430
431 static struct regulator_init_data vddmmc __initdata = {
432 .constraints = {
433 .name = "VDDMMC,UH",
434 .always_on = 1,
435 },
436 .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
437 .consumer_supplies = vddmmc_consumers,
438 .supply_regulator = "WALLVDD",
439 };
440
441 static struct regulator_init_data vddotgi __initdata = {
442 .constraints = {
443 .name = "VDDOTGi",
444 .always_on = 1,
445 },
446 .supply_regulator = "WALLVDD",
447 };
448
449 static struct regulator_init_data vddotg __initdata = {
450 .constraints = {
451 .name = "VDDOTG",
452 .always_on = 1,
453 },
454 .supply_regulator = "WALLVDD",
455 };
456
457 static struct regulator_init_data vddhi __initdata = {
458 .constraints = {
459 .name = "VDDHI",
460 .always_on = 1,
461 },
462 .supply_regulator = "WALLVDD",
463 };
464
465 static struct regulator_init_data vddadc __initdata = {
466 .constraints = {
467 .name = "VDDADC,VDDDAC",
468 .always_on = 1,
469 },
470 .supply_regulator = "WALLVDD",
471 };
472
473 static struct regulator_init_data vddmem0 __initdata = {
474 .constraints = {
475 .name = "VDDMEM0",
476 .always_on = 1,
477 },
478 .supply_regulator = "WALLVDD",
479 };
480
481 static struct regulator_init_data vddpll __initdata = {
482 .constraints = {
483 .name = "VDDPLL",
484 .always_on = 1,
485 },
486 .supply_regulator = "WALLVDD",
487 };
488
489 static struct regulator_init_data vddlcd __initdata = {
490 .constraints = {
491 .name = "VDDLCD",
492 .always_on = 1,
493 },
494 .supply_regulator = "WALLVDD",
495 };
496
497 static struct regulator_init_data vddalive __initdata = {
498 .constraints = {
499 .name = "VDDALIVE",
500 .always_on = 1,
501 },
502 .supply_regulator = "WALLVDD",
503 };
504
505 static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
506 .charger_enable = 1,
507 .vlim = 2500, /* mV */
508 .ilim = 200, /* uA */
509 };
510
511 static struct wm831x_status_pdata banff_red_led __initdata = {
512 .name = "banff:red:",
513 .default_src = WM831X_STATUS_MANUAL,
514 };
515
516 static struct wm831x_status_pdata banff_green_led __initdata = {
517 .name = "banff:green:",
518 .default_src = WM831X_STATUS_MANUAL,
519 };
520
521 static struct wm831x_touch_pdata touch_pdata __initdata = {
522 .data_irq = S3C_EINT(26),
523 .pd_irq = S3C_EINT(27),
524 };
525
526 static struct wm831x_pdata crag_pmic_pdata __initdata = {
527 .wm831x_num = 1,
528 .irq_base = BANFF_PMIC_IRQ_BASE,
529 .gpio_base = BANFF_PMIC_GPIO_BASE,
530 .soft_shutdown = true,
531
532 .backup = &banff_backup_pdata,
533
534 .gpio_defaults = {
535 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
536 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
537 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
538 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
539 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
540 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
541 },
542
543 .dcdc = {
544 &vddarm, /* DCDC1 */
545 &vddint, /* DCDC2 */
546 &vddmem, /* DCDC3 */
547 },
548
549 .ldo = {
550 &vddsys, /* LDO1 */
551 &vddmmc, /* LDO2 */
552 NULL, /* LDO3 */
553 &vddotgi, /* LDO4 */
554 &vddotg, /* LDO5 */
555 &vddhi, /* LDO6 */
556 &vddadc, /* LDO7 */
557 &vddmem0, /* LDO8 */
558 &vddpll, /* LDO9 */
559 &vddlcd, /* LDO10 */
560 &vddalive, /* LDO11 */
561 },
562
563 .status = {
564 &banff_green_led,
565 &banff_red_led,
566 },
567
568 .touch = &touch_pdata,
569 };
570
571 static struct i2c_board_info i2c_devs0[] __initdata = {
572 { I2C_BOARD_INFO("24c08", 0x50), },
573 { I2C_BOARD_INFO("tca6408", 0x20),
574 .platform_data = &crag6410_pca_data,
575 },
576 { I2C_BOARD_INFO("wm8312", 0x34),
577 .platform_data = &crag_pmic_pdata,
578 .irq = S3C_EINT(23),
579 },
580 };
581
582 static struct s3c2410_platform_i2c i2c0_pdata = {
583 .frequency = 400000,
584 };
585
586 static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
587 REGULATOR_SUPPLY("DCVDD", "spi0.0"),
588 REGULATOR_SUPPLY("AVDD", "spi0.0"),
589 };
590
591 static struct regulator_init_data pvdd_1v2 __initdata = {
592 .constraints = {
593 .name = "PVDD_1V2",
594 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
595 },
596
597 .consumer_supplies = pvdd_1v2_consumers,
598 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
599 };
600
601 static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
602 REGULATOR_SUPPLY("LDOVDD", "1-001a"),
603 REGULATOR_SUPPLY("PLLVDD", "1-001a"),
604 REGULATOR_SUPPLY("DBVDD", "1-001a"),
605 REGULATOR_SUPPLY("DBVDD1", "1-001a"),
606 REGULATOR_SUPPLY("DBVDD2", "1-001a"),
607 REGULATOR_SUPPLY("DBVDD3", "1-001a"),
608 REGULATOR_SUPPLY("CPVDD", "1-001a"),
609 REGULATOR_SUPPLY("AVDD2", "1-001a"),
610 REGULATOR_SUPPLY("DCVDD", "1-001a"),
611 REGULATOR_SUPPLY("AVDD", "1-001a"),
612 REGULATOR_SUPPLY("DBVDD", "spi0.0"),
613 };
614
615 static struct regulator_init_data pvdd_1v8 __initdata = {
616 .constraints = {
617 .name = "PVDD_1V8",
618 .always_on = 1,
619 },
620
621 .consumer_supplies = pvdd_1v8_consumers,
622 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
623 };
624
625 static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
626 REGULATOR_SUPPLY("MICVDD", "1-001a"),
627 REGULATOR_SUPPLY("AVDD1", "1-001a"),
628 };
629
630 static struct regulator_init_data pvdd_3v3 __initdata = {
631 .constraints = {
632 .name = "PVDD_3V3",
633 .always_on = 1,
634 },
635
636 .consumer_supplies = pvdd_3v3_consumers,
637 .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
638 };
639
640 static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
641 .wm831x_num = 2,
642 .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
643 .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
644 .soft_shutdown = true,
645
646 .gpio_defaults = {
647 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
648 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
649 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
650 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
651 },
652
653 .dcdc = {
654 &pvdd_1v2, /* DCDC1 */
655 &pvdd_1v8, /* DCDC2 */
656 &pvdd_3v3, /* DCDC3 */
657 },
658
659 .disable_touch = true,
660 };
661
662 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
663 .gpios = {
664 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
665 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
666 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
667 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
668 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
669 },
670 };
671
672 static struct i2c_board_info i2c_devs1[] __initdata = {
673 { I2C_BOARD_INFO("wm8311", 0x34),
674 .irq = S3C_EINT(0),
675 .platform_data = &glenfarclas_pmic_pdata },
676
677 { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
678 { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
679 { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
680 { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
681
682 { I2C_BOARD_INFO("wm1250-ev1", 0x27),
683 .platform_data = &wm1250_ev1_pdata },
684 };
685
686 static struct s3c2410_platform_i2c i2c1_pdata = {
687 .frequency = 400000,
688 .bus_num = 1,
689 };
690
691 static void __init crag6410_map_io(void)
692 {
693 s3c64xx_init_io(NULL, 0);
694 s3c24xx_init_clocks(12000000);
695 s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
696
697 /* LCD type and Bypass set by bootloader */
698 }
699
700 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
701 .max_width = 4,
702 .cd_type = S3C_SDHCI_CD_PERMANENT,
703 .host_caps = MMC_CAP_POWER_OFF_CARD,
704 };
705
706 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
707 {
708 /* Set all the necessary GPG pins to special-function 2 */
709 s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
710
711 /* force card-detected for prototype 0 */
712 s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
713 }
714
715 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
716 .max_width = 4,
717 .cd_type = S3C_SDHCI_CD_INTERNAL,
718 .cfg_gpio = crag6410_cfg_sdhci0,
719 .host_caps = MMC_CAP_POWER_OFF_CARD,
720 };
721
722 static const struct gpio_led gpio_leds[] = {
723 {
724 .name = "d13:green:",
725 .gpio = MMGPIO_GPIO_BASE + 0,
726 .default_state = LEDS_GPIO_DEFSTATE_ON,
727 },
728 {
729 .name = "d14:green:",
730 .gpio = MMGPIO_GPIO_BASE + 1,
731 .default_state = LEDS_GPIO_DEFSTATE_ON,
732 },
733 {
734 .name = "d15:green:",
735 .gpio = MMGPIO_GPIO_BASE + 2,
736 .default_state = LEDS_GPIO_DEFSTATE_ON,
737 },
738 {
739 .name = "d16:green:",
740 .gpio = MMGPIO_GPIO_BASE + 3,
741 .default_state = LEDS_GPIO_DEFSTATE_ON,
742 },
743 {
744 .name = "d17:green:",
745 .gpio = MMGPIO_GPIO_BASE + 4,
746 .default_state = LEDS_GPIO_DEFSTATE_ON,
747 },
748 {
749 .name = "d18:green:",
750 .gpio = MMGPIO_GPIO_BASE + 5,
751 .default_state = LEDS_GPIO_DEFSTATE_ON,
752 },
753 {
754 .name = "d19:green:",
755 .gpio = MMGPIO_GPIO_BASE + 6,
756 .default_state = LEDS_GPIO_DEFSTATE_ON,
757 },
758 {
759 .name = "d20:green:",
760 .gpio = MMGPIO_GPIO_BASE + 7,
761 .default_state = LEDS_GPIO_DEFSTATE_ON,
762 },
763 };
764
765 static const struct gpio_led_platform_data gpio_leds_pdata = {
766 .leds = gpio_leds,
767 .num_leds = ARRAY_SIZE(gpio_leds),
768 };
769
770 static struct s3c_hsotg_plat crag6410_hsotg_pdata;
771
772 static void __init crag6410_machine_init(void)
773 {
774 /* Open drain IRQs need pullups */
775 s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
776 s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
777
778 gpio_request(S3C64XX_GPB(0), "LCD power");
779 gpio_direction_output(S3C64XX_GPB(0), 0);
780
781 gpio_request(S3C64XX_GPF(14), "LCD PWM");
782 gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */
783
784 gpio_request(S3C64XX_GPB(1), "SD power");
785 gpio_direction_output(S3C64XX_GPB(1), 0);
786
787 gpio_request(S3C64XX_GPF(10), "nRESETSEL");
788 gpio_direction_output(S3C64XX_GPF(10), 1);
789
790 s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
791 s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
792
793 s3c_i2c0_set_platdata(&i2c0_pdata);
794 s3c_i2c1_set_platdata(&i2c1_pdata);
795 s3c_fb_set_platdata(&crag6410_lcd_pdata);
796 s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
797
798 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
799 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
800
801 samsung_keypad_set_platdata(&crag6410_keypad_data);
802 s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
803
804 platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
805
806 gpio_led_register_device(-1, &gpio_leds_pdata);
807
808 regulator_has_full_constraints();
809
810 s3c64xx_pm_init();
811 }
812
813 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
814 /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
815 .atag_offset = 0x100,
816 .init_irq = s3c6410_init_irq,
817 .handle_irq = vic_handle_irq,
818 .map_io = crag6410_map_io,
819 .init_machine = crag6410_machine_init,
820 .init_late = s3c64xx_init_late,
821 .timer = &s3c24xx_timer,
822 .restart = s3c64xx_restart,
823 MACHINE_END
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