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14#include <linux/kernel.h>
15#include <linux/types.h>
16#include <linux/interrupt.h>
17#include <linux/list.h>
18#include <linux/timer.h>
19#include <linux/init.h>
20#include <linux/input.h>
21#include <linux/serial_core.h>
22#include <linux/platform_device.h>
23#include <linux/io.h>
24#include <linux/i2c.h>
25#include <linux/leds.h>
26#include <linux/fb.h>
27#include <linux/gpio.h>
28#include <linux/delay.h>
29#include <linux/smsc911x.h>
30#include <linux/regulator/fixed.h>
31#include <linux/regulator/machine.h>
32#include <linux/pwm_backlight.h>
33#include <linux/platform_data/s3c-hsotg.h>
34
35#ifdef CONFIG_SMDK6410_WM1190_EV1
36#include <linux/mfd/wm8350/core.h>
37#include <linux/mfd/wm8350/pmic.h>
38#endif
39
40#ifdef CONFIG_SMDK6410_WM1192_EV1
41#include <linux/mfd/wm831x/core.h>
42#include <linux/mfd/wm831x/pdata.h>
43#endif
44
45#include <video/platform_lcd.h>
46#include <video/samsung_fimd.h>
47
48#include <asm/mach/arch.h>
49#include <asm/mach/map.h>
50#include <asm/mach/irq.h>
51
52#include <mach/hardware.h>
53#include <mach/map.h>
54
55#include <asm/irq.h>
56#include <asm/mach-types.h>
57
58#include <plat/regs-serial.h>
59#include <mach/regs-gpio.h>
60#include <linux/platform_data/ata-samsung_cf.h>
61#include <linux/platform_data/i2c-s3c2410.h>
62#include <plat/fb.h>
63#include <plat/gpio-cfg.h>
64
65#include <plat/clock.h>
66#include <plat/devs.h>
67#include <plat/cpu.h>
68#include <plat/adc.h>
69#include <linux/platform_data/touchscreen-s3c2410.h>
70#include <plat/keypad.h>
71#include <plat/backlight.h>
72#include <plat/samsung-time.h>
73
74#include "common.h"
75#include "regs-modem.h"
76#include "regs-srom.h"
77#include "regs-sys.h"
78
79#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
80#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
81#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
82
83static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
84 [0] = {
85 .hwport = 0,
86 .flags = 0,
87 .ucon = UCON,
88 .ulcon = ULCON,
89 .ufcon = UFCON,
90 },
91 [1] = {
92 .hwport = 1,
93 .flags = 0,
94 .ucon = UCON,
95 .ulcon = ULCON,
96 .ufcon = UFCON,
97 },
98 [2] = {
99 .hwport = 2,
100 .flags = 0,
101 .ucon = UCON,
102 .ulcon = ULCON,
103 .ufcon = UFCON,
104 },
105 [3] = {
106 .hwport = 3,
107 .flags = 0,
108 .ucon = UCON,
109 .ulcon = ULCON,
110 .ufcon = UFCON,
111 },
112};
113
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119
120
121
122static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
123 unsigned int power)
124{
125 if (power) {
126 gpio_direction_output(S3C64XX_GPF(13), 1);
127
128
129 gpio_direction_output(S3C64XX_GPN(5), 0);
130 msleep(10);
131 gpio_direction_output(S3C64XX_GPN(5), 1);
132 msleep(1);
133 } else {
134 gpio_direction_output(S3C64XX_GPF(13), 0);
135 }
136}
137
138static struct plat_lcd_data smdk6410_lcd_power_data = {
139 .set_power = smdk6410_lcd_power_set,
140};
141
142static struct platform_device smdk6410_lcd_powerdev = {
143 .name = "platform-lcd",
144 .dev.parent = &s3c_device_fb.dev,
145 .dev.platform_data = &smdk6410_lcd_power_data,
146};
147
148static struct s3c_fb_pd_win smdk6410_fb_win0 = {
149 .max_bpp = 32,
150 .default_bpp = 16,
151 .xres = 800,
152 .yres = 480,
153 .virtual_y = 480 * 2,
154 .virtual_x = 800,
155};
156
157static struct fb_videomode smdk6410_lcd_timing = {
158 .left_margin = 8,
159 .right_margin = 13,
160 .upper_margin = 7,
161 .lower_margin = 5,
162 .hsync_len = 3,
163 .vsync_len = 1,
164 .xres = 800,
165 .yres = 480,
166};
167
168
169static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
170 .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
171 .vtiming = &smdk6410_lcd_timing,
172 .win[0] = &smdk6410_fb_win0,
173 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
174 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
175};
176
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184
185
186
187static struct resource smdk6410_smsc911x_resources[] = {
188 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN1, SZ_64K),
189 [1] = DEFINE_RES_NAMED(S3C_EINT(10), 1, NULL, IORESOURCE_IRQ \
190 | IRQ_TYPE_LEVEL_LOW),
191};
192
193static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
194 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
195 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
196 .flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
197 .phy_interface = PHY_INTERFACE_MODE_MII,
198};
199
200
201static struct platform_device smdk6410_smsc911x = {
202 .name = "smsc911x",
203 .id = -1,
204 .num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
205 .resource = &smdk6410_smsc911x_resources[0],
206 .dev = {
207 .platform_data = &smdk6410_smsc911x_pdata,
208 },
209};
210
211#ifdef CONFIG_REGULATOR
212static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
213 REGULATOR_SUPPLY("PVDD", "0-001b"),
214 REGULATOR_SUPPLY("AVDD", "0-001b"),
215};
216
217static struct regulator_init_data smdk6410_b_pwr_5v_data = {
218 .constraints = {
219 .always_on = 1,
220 },
221 .num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
222 .consumer_supplies = smdk6410_b_pwr_5v_consumers,
223};
224
225static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
226 .supply_name = "B_PWR_5V",
227 .microvolts = 5000000,
228 .init_data = &smdk6410_b_pwr_5v_data,
229 .gpio = -EINVAL,
230};
231
232static struct platform_device smdk6410_b_pwr_5v = {
233 .name = "reg-fixed-voltage",
234 .id = -1,
235 .dev = {
236 .platform_data = &smdk6410_b_pwr_5v_pdata,
237 },
238};
239#endif
240
241static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
242 .setup_gpio = s3c64xx_ide_setup_gpio,
243};
244
245static uint32_t smdk6410_keymap[] __initdata = {
246
247 KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
248 KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
249 KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
250 KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
251};
252
253static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
254 .keymap = smdk6410_keymap,
255 .keymap_size = ARRAY_SIZE(smdk6410_keymap),
256};
257
258static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
259 .keymap_data = &smdk6410_keymap_data,
260 .rows = 2,
261 .cols = 8,
262};
263
264static struct map_desc smdk6410_iodesc[] = {};
265
266static struct platform_device *smdk6410_devices[] __initdata = {
267#ifdef CONFIG_SMDK6410_SD_CH0
268 &s3c_device_hsmmc0,
269#endif
270#ifdef CONFIG_SMDK6410_SD_CH1
271 &s3c_device_hsmmc1,
272#endif
273 &s3c_device_i2c0,
274 &s3c_device_i2c1,
275 &s3c_device_fb,
276 &s3c_device_ohci,
277 &s3c_device_usb_hsotg,
278 &s3c64xx_device_iisv4,
279 &samsung_device_keypad,
280
281#ifdef CONFIG_REGULATOR
282 &smdk6410_b_pwr_5v,
283#endif
284 &smdk6410_lcd_powerdev,
285
286 &smdk6410_smsc911x,
287 &s3c_device_adc,
288 &s3c_device_cfcon,
289 &s3c_device_rtc,
290 &s3c_device_ts,
291 &s3c_device_wdt,
292};
293
294#ifdef CONFIG_REGULATOR
295
296static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
297 REGULATOR_SUPPLY("vddarm", NULL),
298};
299
300
301static struct regulator_init_data smdk6410_vddarm = {
302 .constraints = {
303 .name = "PVDD_ARM",
304 .min_uV = 1000000,
305 .max_uV = 1300000,
306 .always_on = 1,
307 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
308 },
309 .num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
310 .consumer_supplies = smdk6410_vddarm_consumers,
311};
312
313
314static struct regulator_init_data smdk6410_vddint = {
315 .constraints = {
316 .name = "PVDD_INT",
317 .min_uV = 1000000,
318 .max_uV = 1200000,
319 .always_on = 1,
320 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
321 },
322};
323
324
325static struct regulator_init_data smdk6410_vddhi = {
326 .constraints = {
327 .name = "PVDD_HI",
328 .always_on = 1,
329 },
330};
331
332
333static struct regulator_init_data smdk6410_vddpll = {
334 .constraints = {
335 .name = "PVDD_PLL",
336 .always_on = 1,
337 },
338};
339
340
341static struct regulator_init_data smdk6410_vdduh_mmc = {
342 .constraints = {
343 .name = "PVDD_UH+PVDD_MMC",
344 .always_on = 1,
345 },
346};
347
348
349static struct regulator_init_data smdk6410_vccmc3bt = {
350 .constraints = {
351 .name = "PVCCM3BT",
352 .always_on = 1,
353 },
354};
355
356
357static struct regulator_init_data smdk6410_vccm2mtv = {
358 .constraints = {
359 .name = "PVCCM2MTV",
360 .always_on = 1,
361 },
362};
363
364
365static struct regulator_init_data smdk6410_vddlcd = {
366 .constraints = {
367 .name = "PVDD_LCD",
368 .always_on = 1,
369 },
370};
371
372
373static struct regulator_init_data smdk6410_vddotgi = {
374 .constraints = {
375 .name = "PVDD_OTGI",
376 .always_on = 1,
377 },
378};
379
380
381static struct regulator_init_data smdk6410_vddotg = {
382 .constraints = {
383 .name = "PVDD_OTG",
384 .always_on = 1,
385 },
386};
387
388
389static struct regulator_init_data smdk6410_vddalive = {
390 .constraints = {
391 .name = "PVDD_ALIVE",
392 .always_on = 1,
393 },
394};
395
396
397static struct regulator_init_data smdk6410_vddaudio = {
398 .constraints = {
399 .name = "PVDD_AUDIO",
400 .always_on = 1,
401 },
402};
403#endif
404
405#ifdef CONFIG_SMDK6410_WM1190_EV1
406
407static struct regulator_init_data wm8350_dcdc1_data = {
408 .constraints = {
409 .name = "PVDD_INT+PVDD_PLL",
410 .min_uV = 1200000,
411 .max_uV = 1200000,
412 .always_on = 1,
413 .apply_uV = 1,
414 },
415};
416
417
418static struct regulator_init_data wm8350_dcdc3_data = {
419 .constraints = {
420 .name = "PVDD_MEM",
421 .min_uV = 1800000,
422 .max_uV = 1800000,
423 .always_on = 1,
424 .state_mem = {
425 .uV = 1800000,
426 .mode = REGULATOR_MODE_NORMAL,
427 .enabled = 1,
428 },
429 .initial_state = PM_SUSPEND_MEM,
430 },
431};
432
433
434static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
435 REGULATOR_SUPPLY("DVDD", "0-001b"),
436};
437
438static struct regulator_init_data wm8350_dcdc4_data = {
439 .constraints = {
440 .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
441 .min_uV = 3000000,
442 .max_uV = 3000000,
443 .always_on = 1,
444 },
445 .num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
446 .consumer_supplies = wm8350_dcdc4_consumers,
447};
448
449
450static struct regulator_init_data wm8350_ldo4_data = {
451 .constraints = {
452 .name = "PVDD_OTGI+HPVDD+AVDD",
453 .min_uV = 1200000,
454 .max_uV = 1200000,
455 .apply_uV = 1,
456 .always_on = 1,
457 },
458};
459
460static struct {
461 int regulator;
462 struct regulator_init_data *initdata;
463} wm1190_regulators[] = {
464 { WM8350_DCDC_1, &wm8350_dcdc1_data },
465 { WM8350_DCDC_3, &wm8350_dcdc3_data },
466 { WM8350_DCDC_4, &wm8350_dcdc4_data },
467 { WM8350_DCDC_6, &smdk6410_vddarm },
468 { WM8350_LDO_1, &smdk6410_vddalive },
469 { WM8350_LDO_2, &smdk6410_vddotg },
470 { WM8350_LDO_3, &smdk6410_vddlcd },
471 { WM8350_LDO_4, &wm8350_ldo4_data },
472};
473
474static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
475{
476 int i;
477
478
479 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
480
481
482 for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
483 wm8350_register_regulator(wm8350,
484 wm1190_regulators[i].regulator,
485 wm1190_regulators[i].initdata);
486
487 return 0;
488}
489
490static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
491 .init = smdk6410_wm8350_init,
492 .irq_high = 1,
493 .irq_base = IRQ_BOARD_START,
494};
495#endif
496
497#ifdef CONFIG_SMDK6410_WM1192_EV1
498static struct gpio_led wm1192_pmic_leds[] = {
499 {
500 .name = "PMIC:red:power",
501 .gpio = GPIO_BOARD_START + 3,
502 .default_state = LEDS_GPIO_DEFSTATE_ON,
503 },
504};
505
506static struct gpio_led_platform_data wm1192_pmic_led = {
507 .num_leds = ARRAY_SIZE(wm1192_pmic_leds),
508 .leds = wm1192_pmic_leds,
509};
510
511static struct platform_device wm1192_pmic_led_dev = {
512 .name = "leds-gpio",
513 .id = -1,
514 .dev = {
515 .platform_data = &wm1192_pmic_led,
516 },
517};
518
519static int wm1192_pre_init(struct wm831x *wm831x)
520{
521 int ret;
522
523
524 s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
525
526 ret = platform_device_register(&wm1192_pmic_led_dev);
527 if (ret != 0)
528 dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
529
530 return 0;
531}
532
533static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
534 .isink = 1,
535 .max_uA = 27554,
536};
537
538static struct regulator_init_data wm1192_dcdc3 = {
539 .constraints = {
540 .name = "PVDD_MEM+PVDD_GPS",
541 .always_on = 1,
542 },
543};
544
545static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
546 REGULATOR_SUPPLY("DVDD", "0-001b"),
547};
548
549static struct regulator_init_data wm1192_ldo1 = {
550 .constraints = {
551 .name = "PVDD_LCD+PVDD_EXT",
552 .always_on = 1,
553 },
554 .consumer_supplies = wm1192_ldo1_consumers,
555 .num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
556};
557
558static struct wm831x_status_pdata wm1192_led7_pdata = {
559 .name = "LED7:green:",
560};
561
562static struct wm831x_status_pdata wm1192_led8_pdata = {
563 .name = "LED8:green:",
564};
565
566static struct wm831x_pdata smdk6410_wm1192_pdata = {
567 .pre_init = wm1192_pre_init,
568
569 .backlight = &wm1192_backlight_pdata,
570 .dcdc = {
571 &smdk6410_vddarm,
572 &smdk6410_vddint,
573 &wm1192_dcdc3,
574 },
575 .gpio_base = GPIO_BOARD_START,
576 .ldo = {
577 &wm1192_ldo1,
578 &smdk6410_vdduh_mmc,
579 NULL,
580 &smdk6410_vddotgi,
581 &smdk6410_vddotg,
582 &smdk6410_vddhi,
583 &smdk6410_vddaudio,
584 &smdk6410_vccm2mtv,
585 &smdk6410_vddpll,
586 &smdk6410_vccmc3bt,
587 &smdk6410_vddalive,
588 },
589 .status = {
590 &wm1192_led7_pdata,
591 &wm1192_led8_pdata,
592 },
593};
594#endif
595
596static struct i2c_board_info i2c_devs0[] __initdata = {
597 { I2C_BOARD_INFO("24c08", 0x50), },
598 { I2C_BOARD_INFO("wm8580", 0x1b), },
599
600#ifdef CONFIG_SMDK6410_WM1192_EV1
601 { I2C_BOARD_INFO("wm8312", 0x34),
602 .platform_data = &smdk6410_wm1192_pdata,
603 .irq = S3C_EINT(12),
604 },
605#endif
606
607#ifdef CONFIG_SMDK6410_WM1190_EV1
608 { I2C_BOARD_INFO("wm8350", 0x1a),
609 .platform_data = &smdk6410_wm8350_pdata,
610 .irq = S3C_EINT(12),
611 },
612#endif
613};
614
615static struct i2c_board_info i2c_devs1[] __initdata = {
616 { I2C_BOARD_INFO("24c128", 0x57), },
617};
618
619
620static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
621 .no = S3C64XX_GPF(15),
622 .func = S3C_GPIO_SFN(2),
623};
624
625static struct platform_pwm_backlight_data smdk6410_bl_data = {
626 .pwm_id = 1,
627};
628
629static struct s3c_hsotg_plat smdk6410_hsotg_pdata;
630
631static void __init smdk6410_map_io(void)
632{
633 u32 tmp;
634
635 s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
636 s3c24xx_init_clocks(12000000);
637 s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
638 samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
639
640
641
642 tmp = __raw_readl(S3C64XX_SPCON);
643 tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
644 tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
645 __raw_writel(tmp, S3C64XX_SPCON);
646
647
648 tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
649 tmp &= ~MIFPCON_LCD_BYPASS;
650 __raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
651}
652
653static void __init smdk6410_machine_init(void)
654{
655 u32 cs1;
656
657 s3c_i2c0_set_platdata(NULL);
658 s3c_i2c1_set_platdata(NULL);
659 s3c_fb_set_platdata(&smdk6410_lcd_pdata);
660 s3c_hsotg_set_platdata(&smdk6410_hsotg_pdata);
661
662 samsung_keypad_set_platdata(&smdk6410_keypad_data);
663
664 s3c24xx_ts_set_platdata(NULL);
665
666
667
668 cs1 = __raw_readl(S3C64XX_SROM_BW) &
669 ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
670 cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
671 (1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
672 (1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
673 S3C64XX_SROM_BW__NCS1__SHIFT;
674 __raw_writel(cs1, S3C64XX_SROM_BW);
675
676
677
678 __raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
679 (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
680 (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
681 (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
682 (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
683 (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
684 (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
685
686 gpio_request(S3C64XX_GPN(5), "LCD power");
687 gpio_request(S3C64XX_GPF(13), "LCD power");
688
689 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
690 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
691
692 s3c_ide_set_platdata(&smdk6410_ide_pdata);
693
694 samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
695
696 platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
697}
698
699MACHINE_START(SMDK6410, "SMDK6410")
700
701 .atag_offset = 0x100,
702
703 .init_irq = s3c6410_init_irq,
704 .map_io = smdk6410_map_io,
705 .init_machine = smdk6410_machine_init,
706 .init_late = s3c64xx_init_late,
707 .init_time = samsung_timer_init,
708 .restart = s3c64xx_restart,
709MACHINE_END
710
