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/serial_s3c.h>
18 #include <linux/platform_device.h>
19 #include <linux/fb.h>
20 #include <linux/io.h>
21 #include <linux/init.h>
22 #include <linux/gpio.h>
23 #include <linux/leds.h>
24 #include <linux/delay.h>
25 #include <linux/mmc/host.h>
26 #include <linux/regulator/machine.h>
27 #include <linux/regulator/fixed.h>
28 #include <linux/pwm.h>
29 #include <linux/pwm_backlight.h>
30 #include <linux/dm9000.h>
31 #include <linux/gpio_keys.h>
32 #include <linux/basic_mmio_gpio.h>
33 #include <linux/spi/spi.h>
34
35 #include <linux/platform_data/pca953x.h>
36 #include <linux/platform_data/s3c-hsotg.h>
37
38 #include <video/platform_lcd.h>
39
40 #include <linux/mfd/wm831x/core.h>
41 #include <linux/mfd/wm831x/pdata.h>
42 #include <linux/mfd/wm831x/irq.h>
43 #include <linux/mfd/wm831x/gpio.h>
44
45 #include <sound/wm1250-ev1.h>
46
47 #include <asm/mach/arch.h>
48 #include <asm/mach-types.h>
49
50 #include <video/samsung_fimd.h>
51 #include <mach/hardware.h>
52 #include <mach/map.h>
53 #include <mach/regs-gpio.h>
54 #include <mach/gpio-samsung.h>
55
56 #include <plat/fb.h>
57 #include <plat/sdhci.h>
58 #include <plat/gpio-cfg.h>
59 #include <linux/platform_data/spi-s3c64xx.h>
60
61 #include <plat/keypad.h>
62 #include <plat/devs.h>
63 #include <plat/cpu.h>
64 #include <plat/adc.h>
65 #include <linux/platform_data/i2c-s3c2410.h>
66 #include <plat/pm.h>
67 #include <plat/samsung-time.h>
68
69 #include "common.h"
70 #include "crag6410.h"
71 #include "regs-gpio-memport.h"
72 #include "regs-modem.h"
73 #include "regs-sys.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 pwm_lookup crag6410_pwm_lookup[] = {
113 PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 100000,
114 PWM_POLARITY_NORMAL),
115 };
116
117 static struct platform_pwm_backlight_data crag6410_backlight_data = {
118 .max_brightness = 1000,
119 .dft_brightness = 600,
120 .enable_gpio = -1,
121 };
122
123 static struct platform_device crag6410_backlight_device = {
124 .name = "pwm-backlight",
125 .id = -1,
126 .dev = {
127 .parent = &samsung_device_pwm.dev,
128 .platform_data = &crag6410_backlight_data,
129 },
130 };
131
crag6410_lcd_power_set(struct plat_lcd_data * pd,unsigned int power)132 static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
133 {
134 pr_debug("%s: setting power %d\n", __func__, power);
135
136 if (power) {
137 gpio_set_value(S3C64XX_GPB(0), 1);
138 msleep(1);
139 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
140 } else {
141 gpio_direction_output(S3C64XX_GPF(14), 0);
142 gpio_set_value(S3C64XX_GPB(0), 0);
143 }
144 }
145
146 static struct platform_device crag6410_lcd_powerdev = {
147 .name = "platform-lcd",
148 .id = -1,
149 .dev.parent = &s3c_device_fb.dev,
150 .dev.platform_data = &(struct plat_lcd_data) {
151 .set_power = crag6410_lcd_power_set,
152 },
153 };
154
155 /* 640x480 URT */
156 static struct s3c_fb_pd_win crag6410_fb_win0 = {
157 .max_bpp = 32,
158 .default_bpp = 16,
159 .xres = 640,
160 .yres = 480,
161 .virtual_y = 480 * 2,
162 .virtual_x = 640,
163 };
164
165 static struct fb_videomode crag6410_lcd_timing = {
166 .left_margin = 150,
167 .right_margin = 80,
168 .upper_margin = 40,
169 .lower_margin = 5,
170 .hsync_len = 40,
171 .vsync_len = 5,
172 .xres = 640,
173 .yres = 480,
174 };
175
176 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
177 static struct s3c_fb_platdata crag6410_lcd_pdata = {
178 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
179 .vtiming = &crag6410_lcd_timing,
180 .win[0] = &crag6410_fb_win0,
181 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
182 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
183 };
184
185 /* 2x6 keypad */
186
187 static uint32_t crag6410_keymap[] = {
188 /* KEY(row, col, keycode) */
189 KEY(0, 0, KEY_VOLUMEUP),
190 KEY(0, 1, KEY_HOME),
191 KEY(0, 2, KEY_VOLUMEDOWN),
192 KEY(0, 3, KEY_HELP),
193 KEY(0, 4, KEY_MENU),
194 KEY(0, 5, KEY_MEDIA),
195 KEY(1, 0, 232),
196 KEY(1, 1, KEY_DOWN),
197 KEY(1, 2, KEY_LEFT),
198 KEY(1, 3, KEY_UP),
199 KEY(1, 4, KEY_RIGHT),
200 KEY(1, 5, KEY_CAMERA),
201 };
202
203 static struct matrix_keymap_data crag6410_keymap_data = {
204 .keymap = crag6410_keymap,
205 .keymap_size = ARRAY_SIZE(crag6410_keymap),
206 };
207
208 static struct samsung_keypad_platdata crag6410_keypad_data = {
209 .keymap_data = &crag6410_keymap_data,
210 .rows = 2,
211 .cols = 6,
212 };
213
214 static struct gpio_keys_button crag6410_gpio_keys[] = {
215 [0] = {
216 .code = KEY_SUSPEND,
217 .gpio = S3C64XX_GPL(10), /* EINT 18 */
218 .type = EV_KEY,
219 .wakeup = 1,
220 .active_low = 1,
221 },
222 [1] = {
223 .code = SW_FRONT_PROXIMITY,
224 .gpio = S3C64XX_GPN(11), /* EINT 11 */
225 .type = EV_SW,
226 },
227 };
228
229 static struct gpio_keys_platform_data crag6410_gpio_keydata = {
230 .buttons = crag6410_gpio_keys,
231 .nbuttons = ARRAY_SIZE(crag6410_gpio_keys),
232 };
233
234 static struct platform_device crag6410_gpio_keydev = {
235 .name = "gpio-keys",
236 .id = 0,
237 .dev.platform_data = &crag6410_gpio_keydata,
238 };
239
240 static struct resource crag6410_dm9k_resource[] = {
241 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
242 [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
243 [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
244 | IORESOURCE_IRQ_HIGHLEVEL),
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] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
261 };
262
263 static struct platform_device crag6410_mmgpio = {
264 .name = "basic-mmio-gpio",
265 .id = -1,
266 .resource = crag6410_mmgpio_resource,
267 .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource),
268 .dev.platform_data = &(struct bgpio_pdata) {
269 .base = MMGPIO_GPIO_BASE,
270 },
271 };
272
273 static struct platform_device speyside_device = {
274 .name = "speyside",
275 .id = -1,
276 };
277
278 static struct platform_device lowland_device = {
279 .name = "lowland",
280 .id = -1,
281 };
282
283 static struct platform_device tobermory_device = {
284 .name = "tobermory",
285 .id = -1,
286 };
287
288 static struct platform_device littlemill_device = {
289 .name = "littlemill",
290 .id = -1,
291 };
292
293 static struct platform_device bells_wm2200_device = {
294 .name = "bells",
295 .id = 0,
296 };
297
298 static struct platform_device bells_wm5102_device = {
299 .name = "bells",
300 .id = 1,
301 };
302
303 static struct platform_device bells_wm5110_device = {
304 .name = "bells",
305 .id = 2,
306 };
307
308 static struct regulator_consumer_supply wallvdd_consumers[] = {
309 REGULATOR_SUPPLY("SPKVDD", "1-001a"),
310 REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
311 REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
312 REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
313 REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
314
315 REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
316 REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
317
318 REGULATOR_SUPPLY("DC1VDD", "0-0034"),
319 REGULATOR_SUPPLY("DC2VDD", "0-0034"),
320 REGULATOR_SUPPLY("DC3VDD", "0-0034"),
321 REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
322 REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
323 REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
324 REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
325 REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
326 REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
327 REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
328 REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
329 REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
330 REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
331
332 REGULATOR_SUPPLY("DC1VDD", "1-0034"),
333 REGULATOR_SUPPLY("DC2VDD", "1-0034"),
334 REGULATOR_SUPPLY("DC3VDD", "1-0034"),
335 REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
336 REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
337 REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
338 REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
339 REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
340 REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
341 REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
342 REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
343 REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
344 REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
345 };
346
347 static struct regulator_init_data wallvdd_data = {
348 .constraints = {
349 .always_on = 1,
350 },
351 .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
352 .consumer_supplies = wallvdd_consumers,
353 };
354
355 static struct fixed_voltage_config wallvdd_pdata = {
356 .supply_name = "WALLVDD",
357 .microvolts = 5000000,
358 .init_data = &wallvdd_data,
359 .gpio = -EINVAL,
360 };
361
362 static struct platform_device wallvdd_device = {
363 .name = "reg-fixed-voltage",
364 .id = -1,
365 .dev = {
366 .platform_data = &wallvdd_pdata,
367 },
368 };
369
370 static struct platform_device *crag6410_devices[] __initdata = {
371 &s3c_device_hsmmc0,
372 &s3c_device_hsmmc2,
373 &s3c_device_i2c0,
374 &s3c_device_i2c1,
375 &s3c_device_fb,
376 &s3c_device_ohci,
377 &s3c_device_usb_hsotg,
378 &samsung_device_pwm,
379 &s3c64xx_device_iis0,
380 &s3c64xx_device_iis1,
381 &samsung_device_keypad,
382 &crag6410_gpio_keydev,
383 &crag6410_dm9k_device,
384 &s3c64xx_device_spi0,
385 &crag6410_mmgpio,
386 &crag6410_lcd_powerdev,
387 &crag6410_backlight_device,
388 &speyside_device,
389 &tobermory_device,
390 &littlemill_device,
391 &lowland_device,
392 &bells_wm2200_device,
393 &bells_wm5102_device,
394 &bells_wm5110_device,
395 &wallvdd_device,
396 };
397
398 static struct pca953x_platform_data crag6410_pca_data = {
399 .gpio_base = PCA935X_GPIO_BASE,
400 .irq_base = -1,
401 };
402
403 /* VDDARM is controlled by DVS1 connected to GPK(0) */
404 static struct wm831x_buckv_pdata vddarm_pdata = {
405 .dvs_control_src = 1,
406 .dvs_gpio = S3C64XX_GPK(0),
407 };
408
409 static struct regulator_consumer_supply vddarm_consumers[] = {
410 REGULATOR_SUPPLY("vddarm", NULL),
411 };
412
413 static struct regulator_init_data vddarm = {
414 .constraints = {
415 .name = "VDDARM",
416 .min_uV = 1000000,
417 .max_uV = 1300000,
418 .always_on = 1,
419 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
420 },
421 .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
422 .consumer_supplies = vddarm_consumers,
423 .supply_regulator = "WALLVDD",
424 .driver_data = &vddarm_pdata,
425 };
426
427 static struct regulator_consumer_supply vddint_consumers[] = {
428 REGULATOR_SUPPLY("vddint", NULL),
429 };
430
431 static struct regulator_init_data vddint = {
432 .constraints = {
433 .name = "VDDINT",
434 .min_uV = 1000000,
435 .max_uV = 1200000,
436 .always_on = 1,
437 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
438 },
439 .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
440 .consumer_supplies = vddint_consumers,
441 .supply_regulator = "WALLVDD",
442 };
443
444 static struct regulator_init_data vddmem = {
445 .constraints = {
446 .name = "VDDMEM",
447 .always_on = 1,
448 },
449 };
450
451 static struct regulator_init_data vddsys = {
452 .constraints = {
453 .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
454 .always_on = 1,
455 },
456 };
457
458 static struct regulator_consumer_supply vddmmc_consumers[] = {
459 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
460 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
461 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
462 };
463
464 static struct regulator_init_data vddmmc = {
465 .constraints = {
466 .name = "VDDMMC,UH",
467 .always_on = 1,
468 },
469 .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
470 .consumer_supplies = vddmmc_consumers,
471 .supply_regulator = "WALLVDD",
472 };
473
474 static struct regulator_init_data vddotgi = {
475 .constraints = {
476 .name = "VDDOTGi",
477 .always_on = 1,
478 },
479 .supply_regulator = "WALLVDD",
480 };
481
482 static struct regulator_init_data vddotg = {
483 .constraints = {
484 .name = "VDDOTG",
485 .always_on = 1,
486 },
487 .supply_regulator = "WALLVDD",
488 };
489
490 static struct regulator_init_data vddhi = {
491 .constraints = {
492 .name = "VDDHI",
493 .always_on = 1,
494 },
495 .supply_regulator = "WALLVDD",
496 };
497
498 static struct regulator_init_data vddadc = {
499 .constraints = {
500 .name = "VDDADC,VDDDAC",
501 .always_on = 1,
502 },
503 .supply_regulator = "WALLVDD",
504 };
505
506 static struct regulator_init_data vddmem0 = {
507 .constraints = {
508 .name = "VDDMEM0",
509 .always_on = 1,
510 },
511 .supply_regulator = "WALLVDD",
512 };
513
514 static struct regulator_init_data vddpll = {
515 .constraints = {
516 .name = "VDDPLL",
517 .always_on = 1,
518 },
519 .supply_regulator = "WALLVDD",
520 };
521
522 static struct regulator_init_data vddlcd = {
523 .constraints = {
524 .name = "VDDLCD",
525 .always_on = 1,
526 },
527 .supply_regulator = "WALLVDD",
528 };
529
530 static struct regulator_init_data vddalive = {
531 .constraints = {
532 .name = "VDDALIVE",
533 .always_on = 1,
534 },
535 .supply_regulator = "WALLVDD",
536 };
537
538 static struct wm831x_backup_pdata banff_backup_pdata = {
539 .charger_enable = 1,
540 .vlim = 2500, /* mV */
541 .ilim = 200, /* uA */
542 };
543
544 static struct wm831x_status_pdata banff_red_led = {
545 .name = "banff:red:",
546 .default_src = WM831X_STATUS_MANUAL,
547 };
548
549 static struct wm831x_status_pdata banff_green_led = {
550 .name = "banff:green:",
551 .default_src = WM831X_STATUS_MANUAL,
552 };
553
554 static struct wm831x_touch_pdata touch_pdata = {
555 .data_irq = S3C_EINT(26),
556 .pd_irq = S3C_EINT(27),
557 };
558
559 static struct wm831x_pdata crag_pmic_pdata = {
560 .wm831x_num = 1,
561 .irq_base = BANFF_PMIC_IRQ_BASE,
562 .gpio_base = BANFF_PMIC_GPIO_BASE,
563 .soft_shutdown = true,
564
565 .backup = &banff_backup_pdata,
566
567 .gpio_defaults = {
568 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
569 [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
570 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
571 [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
572 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
573 [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
574 },
575
576 .dcdc = {
577 &vddarm, /* DCDC1 */
578 &vddint, /* DCDC2 */
579 &vddmem, /* DCDC3 */
580 },
581
582 .ldo = {
583 &vddsys, /* LDO1 */
584 &vddmmc, /* LDO2 */
585 NULL, /* LDO3 */
586 &vddotgi, /* LDO4 */
587 &vddotg, /* LDO5 */
588 &vddhi, /* LDO6 */
589 &vddadc, /* LDO7 */
590 &vddmem0, /* LDO8 */
591 &vddpll, /* LDO9 */
592 &vddlcd, /* LDO10 */
593 &vddalive, /* LDO11 */
594 },
595
596 .status = {
597 &banff_green_led,
598 &banff_red_led,
599 },
600
601 .touch = &touch_pdata,
602 };
603
604 static struct i2c_board_info i2c_devs0[] = {
605 { I2C_BOARD_INFO("24c08", 0x50), },
606 { I2C_BOARD_INFO("tca6408", 0x20),
607 .platform_data = &crag6410_pca_data,
608 },
609 { I2C_BOARD_INFO("wm8312", 0x34),
610 .platform_data = &crag_pmic_pdata,
611 .irq = S3C_EINT(23),
612 },
613 };
614
615 static struct s3c2410_platform_i2c i2c0_pdata = {
616 .frequency = 400000,
617 };
618
619 static struct regulator_consumer_supply pvdd_1v2_consumers[] = {
620 REGULATOR_SUPPLY("DCVDD", "spi0.0"),
621 REGULATOR_SUPPLY("AVDD", "spi0.0"),
622 REGULATOR_SUPPLY("AVDD", "spi0.1"),
623 };
624
625 static struct regulator_init_data pvdd_1v2 = {
626 .constraints = {
627 .name = "PVDD_1V2",
628 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
629 },
630
631 .consumer_supplies = pvdd_1v2_consumers,
632 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
633 };
634
635 static struct regulator_consumer_supply pvdd_1v8_consumers[] = {
636 REGULATOR_SUPPLY("LDOVDD", "1-001a"),
637 REGULATOR_SUPPLY("PLLVDD", "1-001a"),
638 REGULATOR_SUPPLY("DBVDD", "1-001a"),
639 REGULATOR_SUPPLY("DBVDD1", "1-001a"),
640 REGULATOR_SUPPLY("DBVDD2", "1-001a"),
641 REGULATOR_SUPPLY("DBVDD3", "1-001a"),
642 REGULATOR_SUPPLY("CPVDD", "1-001a"),
643 REGULATOR_SUPPLY("AVDD2", "1-001a"),
644 REGULATOR_SUPPLY("DCVDD", "1-001a"),
645 REGULATOR_SUPPLY("AVDD", "1-001a"),
646 REGULATOR_SUPPLY("DBVDD", "spi0.0"),
647
648 REGULATOR_SUPPLY("DBVDD", "1-003a"),
649 REGULATOR_SUPPLY("LDOVDD", "1-003a"),
650 REGULATOR_SUPPLY("CPVDD", "1-003a"),
651 REGULATOR_SUPPLY("AVDD", "1-003a"),
652 REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
653 REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
654 REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
655 REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
656 REGULATOR_SUPPLY("CPVDD", "spi0.1"),
657 };
658
659 static struct regulator_init_data pvdd_1v8 = {
660 .constraints = {
661 .name = "PVDD_1V8",
662 .always_on = 1,
663 },
664
665 .consumer_supplies = pvdd_1v8_consumers,
666 .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
667 };
668
669 static struct regulator_consumer_supply pvdd_3v3_consumers[] = {
670 REGULATOR_SUPPLY("MICVDD", "1-001a"),
671 REGULATOR_SUPPLY("AVDD1", "1-001a"),
672 };
673
674 static struct regulator_init_data pvdd_3v3 = {
675 .constraints = {
676 .name = "PVDD_3V3",
677 .always_on = 1,
678 },
679
680 .consumer_supplies = pvdd_3v3_consumers,
681 .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
682 };
683
684 static struct wm831x_pdata glenfarclas_pmic_pdata = {
685 .wm831x_num = 2,
686 .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
687 .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
688 .soft_shutdown = true,
689
690 .gpio_defaults = {
691 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
692 [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
693 [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
694 [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
695 },
696
697 .dcdc = {
698 &pvdd_1v2, /* DCDC1 */
699 &pvdd_1v8, /* DCDC2 */
700 &pvdd_3v3, /* DCDC3 */
701 },
702
703 .disable_touch = true,
704 };
705
706 static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
707 .gpios = {
708 [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
709 [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
710 [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
711 [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
712 [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
713 },
714 };
715
716 static struct i2c_board_info i2c_devs1[] = {
717 { I2C_BOARD_INFO("wm8311", 0x34),
718 .irq = S3C_EINT(0),
719 .platform_data = &glenfarclas_pmic_pdata },
720
721 { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
722 { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
723 { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
724 { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
725 { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
726
727 { I2C_BOARD_INFO("wm1250-ev1", 0x27),
728 .platform_data = &wm1250_ev1_pdata },
729 };
730
731 static struct s3c2410_platform_i2c i2c1_pdata = {
732 .frequency = 400000,
733 .bus_num = 1,
734 };
735
crag6410_map_io(void)736 static void __init crag6410_map_io(void)
737 {
738 s3c64xx_init_io(NULL, 0);
739 s3c64xx_set_xtal_freq(12000000);
740 s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
741 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
742
743 /* LCD type and Bypass set by bootloader */
744 }
745
746 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
747 .max_width = 4,
748 .cd_type = S3C_SDHCI_CD_PERMANENT,
749 .host_caps = MMC_CAP_POWER_OFF_CARD,
750 };
751
crag6410_cfg_sdhci0(struct platform_device * dev,int width)752 static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
753 {
754 /* Set all the necessary GPG pins to special-function 2 */
755 s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
756
757 /* force card-detected for prototype 0 */
758 s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
759 }
760
761 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
762 .max_width = 4,
763 .cd_type = S3C_SDHCI_CD_INTERNAL,
764 .cfg_gpio = crag6410_cfg_sdhci0,
765 .host_caps = MMC_CAP_POWER_OFF_CARD,
766 };
767
768 static const struct gpio_led gpio_leds[] = {
769 {
770 .name = "d13:green:",
771 .gpio = MMGPIO_GPIO_BASE + 0,
772 .default_state = LEDS_GPIO_DEFSTATE_ON,
773 },
774 {
775 .name = "d14:green:",
776 .gpio = MMGPIO_GPIO_BASE + 1,
777 .default_state = LEDS_GPIO_DEFSTATE_ON,
778 },
779 {
780 .name = "d15:green:",
781 .gpio = MMGPIO_GPIO_BASE + 2,
782 .default_state = LEDS_GPIO_DEFSTATE_ON,
783 },
784 {
785 .name = "d16:green:",
786 .gpio = MMGPIO_GPIO_BASE + 3,
787 .default_state = LEDS_GPIO_DEFSTATE_ON,
788 },
789 {
790 .name = "d17:green:",
791 .gpio = MMGPIO_GPIO_BASE + 4,
792 .default_state = LEDS_GPIO_DEFSTATE_ON,
793 },
794 {
795 .name = "d18:green:",
796 .gpio = MMGPIO_GPIO_BASE + 5,
797 .default_state = LEDS_GPIO_DEFSTATE_ON,
798 },
799 {
800 .name = "d19:green:",
801 .gpio = MMGPIO_GPIO_BASE + 6,
802 .default_state = LEDS_GPIO_DEFSTATE_ON,
803 },
804 {
805 .name = "d20:green:",
806 .gpio = MMGPIO_GPIO_BASE + 7,
807 .default_state = LEDS_GPIO_DEFSTATE_ON,
808 },
809 };
810
811 static const struct gpio_led_platform_data gpio_leds_pdata = {
812 .leds = gpio_leds,
813 .num_leds = ARRAY_SIZE(gpio_leds),
814 };
815
816 static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
817
crag6410_machine_init(void)818 static void __init crag6410_machine_init(void)
819 {
820 /* Open drain IRQs need pullups */
821 s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
822 s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
823
824 gpio_request(S3C64XX_GPB(0), "LCD power");
825 gpio_direction_output(S3C64XX_GPB(0), 0);
826
827 gpio_request(S3C64XX_GPF(14), "LCD PWM");
828 gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */
829
830 gpio_request(S3C64XX_GPB(1), "SD power");
831 gpio_direction_output(S3C64XX_GPB(1), 0);
832
833 gpio_request(S3C64XX_GPF(10), "nRESETSEL");
834 gpio_direction_output(S3C64XX_GPF(10), 1);
835
836 s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
837 s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
838
839 s3c_i2c0_set_platdata(&i2c0_pdata);
840 s3c_i2c1_set_platdata(&i2c1_pdata);
841 s3c_fb_set_platdata(&crag6410_lcd_pdata);
842 dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);
843
844 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
845 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
846
847 samsung_keypad_set_platdata(&crag6410_keypad_data);
848 s3c64xx_spi0_set_platdata(NULL, 0, 2);
849
850 pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
851 platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
852
853 gpio_led_register_device(-1, &gpio_leds_pdata);
854
855 regulator_has_full_constraints();
856
857 s3c64xx_pm_init();
858 }
859
860 MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
861 /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
862 .atag_offset = 0x100,
863 .init_irq = s3c6410_init_irq,
864 .map_io = crag6410_map_io,
865 .init_machine = crag6410_machine_init,
866 .init_time = samsung_timer_init,
867 .restart = s3c64xx_restart,
868 MACHINE_END
869