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mach-origen.c
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1 /* linux/arch/arm/mach-exynos4/mach-origen.c
2  *
3  * Copyright (c) 2011 Insignal Co., Ltd.
4  * http://www.insignal.co.kr/
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9 */
10 
11 #include <linux/serial_core.h>
12 #include <linux/leds.h>
13 #include <linux/gpio.h>
14 #include <linux/mmc/host.h>
15 #include <linux/platform_device.h>
16 #include <linux/io.h>
17 #include <linux/input.h>
18 #include <linux/pwm.h>
19 #include <linux/pwm_backlight.h>
20 #include <linux/gpio_keys.h>
21 #include <linux/i2c.h>
22 #include <linux/regulator/machine.h>
23 #include <linux/mfd/max8997.h>
24 #include <linux/lcd.h>
25 #include <linux/rfkill-gpio.h>
26 #include <linux/platform_data/s3c-hsotg.h>
27 
28 #include <asm/mach/arch.h>
29 #include <asm/hardware/gic.h>
30 #include <asm/mach-types.h>
31 
32 #include <video/platform_lcd.h>
33 #include <video/samsung_fimd.h>
34 
35 #include <plat/regs-serial.h>
36 #include <plat/cpu.h>
37 #include <plat/devs.h>
38 #include <plat/sdhci.h>
39 #include <linux/platform_data/i2c-s3c2410.h>
40 #include <linux/platform_data/usb-ehci-s5p.h>
41 #include <plat/clock.h>
42 #include <plat/gpio-cfg.h>
43 #include <plat/backlight.h>
44 #include <plat/fb.h>
45 #include <plat/mfc.h>
46 #include <plat/hdmi.h>
47 
48 #include <linux/platform_data/usb-exynos.h>
49 #include <mach/map.h>
50 
51 #include <drm/exynos_drm.h>
52 #include "common.h"
53 
54 /* Following are default values for UCON, ULCON and UFCON UART registers */
55 #define ORIGEN_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
56  S3C2410_UCON_RXILEVEL | \
57  S3C2410_UCON_TXIRQMODE | \
58  S3C2410_UCON_RXIRQMODE | \
59  S3C2410_UCON_RXFIFO_TOI | \
60  S3C2443_UCON_RXERR_IRQEN)
61 
62 #define ORIGEN_ULCON_DEFAULT S3C2410_LCON_CS8
63 
64 #define ORIGEN_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
65  S5PV210_UFCON_TXTRIG4 | \
66  S5PV210_UFCON_RXTRIG4)
67 
68 static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
69  [0] = {
70  .hwport = 0,
71  .flags = 0,
72  .ucon = ORIGEN_UCON_DEFAULT,
73  .ulcon = ORIGEN_ULCON_DEFAULT,
74  .ufcon = ORIGEN_UFCON_DEFAULT,
75  },
76  [1] = {
77  .hwport = 1,
78  .flags = 0,
79  .ucon = ORIGEN_UCON_DEFAULT,
80  .ulcon = ORIGEN_ULCON_DEFAULT,
81  .ufcon = ORIGEN_UFCON_DEFAULT,
82  },
83  [2] = {
84  .hwport = 2,
85  .flags = 0,
86  .ucon = ORIGEN_UCON_DEFAULT,
87  .ulcon = ORIGEN_ULCON_DEFAULT,
88  .ufcon = ORIGEN_UFCON_DEFAULT,
89  },
90  [3] = {
91  .hwport = 3,
92  .flags = 0,
93  .ucon = ORIGEN_UCON_DEFAULT,
94  .ulcon = ORIGEN_ULCON_DEFAULT,
95  .ufcon = ORIGEN_UFCON_DEFAULT,
96  },
97 };
98 
99 static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
100  REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */
101  REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */
102  REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */
103 };
104 static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
105  REGULATOR_SUPPLY("vddio", "s5p-mipi-csis.0"), /* MIPI */
106 };
107 static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
108  REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
109 };
110 static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
111  REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
112  REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */
113 };
114 static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
115  REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
116 };
117 static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
118  REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
119 };
120 static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
121  REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
122 };
123 static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
124  REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
125 };
126 static struct regulator_consumer_supply __initdata buck1_consumer[] = {
127  REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
128 };
129 static struct regulator_consumer_supply __initdata buck2_consumer[] = {
130  REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
131 };
132 static struct regulator_consumer_supply __initdata buck3_consumer[] = {
133  REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
134 };
135 static struct regulator_consumer_supply __initdata buck7_consumer[] = {
136  REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
137 };
138 
139 static struct regulator_init_data __initdata max8997_ldo1_data = {
140  .constraints = {
141  .name = "VDD_ABB_3.3V",
142  .min_uV = 3300000,
143  .max_uV = 3300000,
144  .apply_uV = 1,
145  .state_mem = {
146  .disabled = 1,
147  },
148  },
149 };
150 
151 static struct regulator_init_data __initdata max8997_ldo2_data = {
152  .constraints = {
153  .name = "VDD_ALIVE_1.1V",
154  .min_uV = 1100000,
155  .max_uV = 1100000,
156  .apply_uV = 1,
157  .always_on = 1,
158  .state_mem = {
159  .enabled = 1,
160  },
161  },
162 };
163 
164 static struct regulator_init_data __initdata max8997_ldo3_data = {
165  .constraints = {
166  .name = "VMIPI_1.1V",
167  .min_uV = 1100000,
168  .max_uV = 1100000,
169  .apply_uV = 1,
170  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
171  .state_mem = {
172  .disabled = 1,
173  },
174  },
175  .num_consumer_supplies = ARRAY_SIZE(ldo3_consumer),
176  .consumer_supplies = ldo3_consumer,
177 };
178 
179 static struct regulator_init_data __initdata max8997_ldo4_data = {
180  .constraints = {
181  .name = "VDD_RTC_1.8V",
182  .min_uV = 1800000,
183  .max_uV = 1800000,
184  .apply_uV = 1,
185  .always_on = 1,
186  .state_mem = {
187  .disabled = 1,
188  },
189  },
190 };
191 
192 static struct regulator_init_data __initdata max8997_ldo6_data = {
193  .constraints = {
194  .name = "VMIPI_1.8V",
195  .min_uV = 1800000,
196  .max_uV = 1800000,
197  .apply_uV = 1,
198  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
199  .state_mem = {
200  .disabled = 1,
201  },
202  },
203  .num_consumer_supplies = ARRAY_SIZE(ldo6_consumer),
204  .consumer_supplies = ldo6_consumer,
205 };
206 
207 static struct regulator_init_data __initdata max8997_ldo7_data = {
208  .constraints = {
209  .name = "VDD_AUD_1.8V",
210  .min_uV = 1800000,
211  .max_uV = 1800000,
212  .apply_uV = 1,
213  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
214  .state_mem = {
215  .disabled = 1,
216  },
217  },
218  .num_consumer_supplies = ARRAY_SIZE(ldo7_consumer),
219  .consumer_supplies = ldo7_consumer,
220 };
221 
222 static struct regulator_init_data __initdata max8997_ldo8_data = {
223  .constraints = {
224  .name = "VADC_3.3V",
225  .min_uV = 3300000,
226  .max_uV = 3300000,
227  .apply_uV = 1,
228  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
229  .state_mem = {
230  .disabled = 1,
231  },
232  },
233  .num_consumer_supplies = ARRAY_SIZE(ldo8_consumer),
234  .consumer_supplies = ldo8_consumer,
235 };
236 
237 static struct regulator_init_data __initdata max8997_ldo9_data = {
238  .constraints = {
239  .name = "DVDD_SWB_2.8V",
240  .min_uV = 2800000,
241  .max_uV = 2800000,
242  .apply_uV = 1,
243  .always_on = 1,
244  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
245  .state_mem = {
246  .disabled = 1,
247  },
248  },
249  .num_consumer_supplies = ARRAY_SIZE(ldo9_consumer),
250  .consumer_supplies = ldo9_consumer,
251 };
252 
253 static struct regulator_init_data __initdata max8997_ldo10_data = {
254  .constraints = {
255  .name = "VDD_PLL_1.1V",
256  .min_uV = 1100000,
257  .max_uV = 1100000,
258  .apply_uV = 1,
259  .always_on = 1,
260  .state_mem = {
261  .disabled = 1,
262  },
263  },
264 };
265 
266 static struct regulator_init_data __initdata max8997_ldo11_data = {
267  .constraints = {
268  .name = "VDD_AUD_3V",
269  .min_uV = 3000000,
270  .max_uV = 3000000,
271  .apply_uV = 1,
272  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
273  .state_mem = {
274  .disabled = 1,
275  },
276  },
277  .num_consumer_supplies = ARRAY_SIZE(ldo11_consumer),
278  .consumer_supplies = ldo11_consumer,
279 };
280 
281 static struct regulator_init_data __initdata max8997_ldo14_data = {
282  .constraints = {
283  .name = "AVDD18_SWB_1.8V",
284  .min_uV = 1800000,
285  .max_uV = 1800000,
286  .apply_uV = 1,
287  .always_on = 1,
288  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
289  .state_mem = {
290  .disabled = 1,
291  },
292  },
293  .num_consumer_supplies = ARRAY_SIZE(ldo14_consumer),
294  .consumer_supplies = ldo14_consumer,
295 };
296 
297 static struct regulator_init_data __initdata max8997_ldo17_data = {
298  .constraints = {
299  .name = "VDD_SWB_3.3V",
300  .min_uV = 3300000,
301  .max_uV = 3300000,
302  .apply_uV = 1,
303  .always_on = 1,
304  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
305  .state_mem = {
306  .disabled = 1,
307  },
308  },
309  .num_consumer_supplies = ARRAY_SIZE(ldo17_consumer),
310  .consumer_supplies = ldo17_consumer,
311 };
312 
313 static struct regulator_init_data __initdata max8997_ldo21_data = {
314  .constraints = {
315  .name = "VDD_MIF_1.2V",
316  .min_uV = 1200000,
317  .max_uV = 1200000,
318  .apply_uV = 1,
319  .always_on = 1,
320  .state_mem = {
321  .disabled = 1,
322  },
323  },
324 };
325 
326 static struct regulator_init_data __initdata max8997_buck1_data = {
327  .constraints = {
328  .name = "VDD_ARM_1.2V",
329  .min_uV = 950000,
330  .max_uV = 1350000,
331  .always_on = 1,
332  .boot_on = 1,
333  .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
334  .state_mem = {
335  .disabled = 1,
336  },
337  },
338  .num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
339  .consumer_supplies = buck1_consumer,
340 };
341 
342 static struct regulator_init_data __initdata max8997_buck2_data = {
343  .constraints = {
344  .name = "VDD_INT_1.1V",
345  .min_uV = 900000,
346  .max_uV = 1100000,
347  .always_on = 1,
348  .boot_on = 1,
349  .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
350  .state_mem = {
351  .disabled = 1,
352  },
353  },
354  .num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
355  .consumer_supplies = buck2_consumer,
356 };
357 
358 static struct regulator_init_data __initdata max8997_buck3_data = {
359  .constraints = {
360  .name = "VDD_G3D_1.1V",
361  .min_uV = 900000,
362  .max_uV = 1100000,
363  .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
364  REGULATOR_CHANGE_STATUS,
365  .state_mem = {
366  .disabled = 1,
367  },
368  },
369  .num_consumer_supplies = ARRAY_SIZE(buck3_consumer),
370  .consumer_supplies = buck3_consumer,
371 };
372 
373 static struct regulator_init_data __initdata max8997_buck5_data = {
374  .constraints = {
375  .name = "VDDQ_M1M2_1.2V",
376  .min_uV = 1200000,
377  .max_uV = 1200000,
378  .apply_uV = 1,
379  .always_on = 1,
380  .state_mem = {
381  .disabled = 1,
382  },
383  },
384 };
385 
386 static struct regulator_init_data __initdata max8997_buck7_data = {
387  .constraints = {
388  .name = "VDD_LCD_3.3V",
389  .min_uV = 3300000,
390  .max_uV = 3300000,
391  .boot_on = 1,
392  .apply_uV = 1,
393  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
394  .state_mem = {
395  .disabled = 1
396  },
397  },
398  .num_consumer_supplies = ARRAY_SIZE(buck7_consumer),
399  .consumer_supplies = buck7_consumer,
400 };
401 
402 static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
403  { MAX8997_LDO1, &max8997_ldo1_data },
404  { MAX8997_LDO2, &max8997_ldo2_data },
405  { MAX8997_LDO3, &max8997_ldo3_data },
406  { MAX8997_LDO4, &max8997_ldo4_data },
407  { MAX8997_LDO6, &max8997_ldo6_data },
408  { MAX8997_LDO7, &max8997_ldo7_data },
409  { MAX8997_LDO8, &max8997_ldo8_data },
410  { MAX8997_LDO9, &max8997_ldo9_data },
411  { MAX8997_LDO10, &max8997_ldo10_data },
412  { MAX8997_LDO11, &max8997_ldo11_data },
413  { MAX8997_LDO14, &max8997_ldo14_data },
414  { MAX8997_LDO17, &max8997_ldo17_data },
415  { MAX8997_LDO21, &max8997_ldo21_data },
416  { MAX8997_BUCK1, &max8997_buck1_data },
417  { MAX8997_BUCK2, &max8997_buck2_data },
418  { MAX8997_BUCK3, &max8997_buck3_data },
419  { MAX8997_BUCK5, &max8997_buck5_data },
420  { MAX8997_BUCK7, &max8997_buck7_data },
421 };
422 
423 static struct max8997_platform_data __initdata origen_max8997_pdata = {
424  .num_regulators = ARRAY_SIZE(origen_max8997_regulators),
425  .regulators = origen_max8997_regulators,
426 
427  .wakeup = true,
428  .buck1_gpiodvs = false,
429  .buck2_gpiodvs = false,
430  .buck5_gpiodvs = false,
431 
432  .ignore_gpiodvs_side_effect = true,
433  .buck125_default_idx = 0x0,
434 
435  .buck125_gpios[0] = EXYNOS4_GPX0(0),
436  .buck125_gpios[1] = EXYNOS4_GPX0(1),
437  .buck125_gpios[2] = EXYNOS4_GPX0(2),
438 
439  .buck1_voltage[0] = 1350000,
440  .buck1_voltage[1] = 1300000,
441  .buck1_voltage[2] = 1250000,
442  .buck1_voltage[3] = 1200000,
443  .buck1_voltage[4] = 1150000,
444  .buck1_voltage[5] = 1100000,
445  .buck1_voltage[6] = 1000000,
446  .buck1_voltage[7] = 950000,
447 
448  .buck2_voltage[0] = 1100000,
449  .buck2_voltage[1] = 1100000,
450  .buck2_voltage[2] = 1100000,
451  .buck2_voltage[3] = 1100000,
452  .buck2_voltage[4] = 1000000,
453  .buck2_voltage[5] = 1000000,
454  .buck2_voltage[6] = 1000000,
455  .buck2_voltage[7] = 1000000,
456 
457  .buck5_voltage[0] = 1200000,
458  .buck5_voltage[1] = 1200000,
459  .buck5_voltage[2] = 1200000,
460  .buck5_voltage[3] = 1200000,
461  .buck5_voltage[4] = 1200000,
462  .buck5_voltage[5] = 1200000,
463  .buck5_voltage[6] = 1200000,
464  .buck5_voltage[7] = 1200000,
465 };
466 
467 /* I2C0 */
468 static struct i2c_board_info i2c0_devs[] __initdata = {
469  {
470  I2C_BOARD_INFO("max8997", (0xCC >> 1)),
471  .platform_data = &origen_max8997_pdata,
472  .irq = IRQ_EINT(4),
473  },
474 };
475 
476 static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = {
477  .cd_type = S3C_SDHCI_CD_INTERNAL,
478 };
479 
480 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
481  .cd_type = S3C_SDHCI_CD_INTERNAL,
482 };
483 
484 /* USB EHCI */
485 static struct s5p_ehci_platdata origen_ehci_pdata;
486 
487 static void __init origen_ehci_init(void)
488 {
489  struct s5p_ehci_platdata *pdata = &origen_ehci_pdata;
490 
491  s5p_ehci_set_platdata(pdata);
492 }
493 
494 /* USB OHCI */
495 static struct exynos4_ohci_platdata origen_ohci_pdata;
496 
497 static void __init origen_ohci_init(void)
498 {
499  struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata;
500 
501  exynos4_ohci_set_platdata(pdata);
502 }
503 
504 /* USB OTG */
505 static struct s3c_hsotg_plat origen_hsotg_pdata;
506 
507 static struct gpio_led origen_gpio_leds[] = {
508  {
509  .name = "origen::status1",
510  .default_trigger = "heartbeat",
511  .gpio = EXYNOS4_GPX1(3),
512  .active_low = 1,
513  },
514  {
515  .name = "origen::status2",
516  .default_trigger = "mmc0",
517  .gpio = EXYNOS4_GPX1(4),
518  .active_low = 1,
519  },
520 };
521 
522 static struct gpio_led_platform_data origen_gpio_led_info = {
523  .leds = origen_gpio_leds,
524  .num_leds = ARRAY_SIZE(origen_gpio_leds),
525 };
526 
527 static struct platform_device origen_leds_gpio = {
528  .name = "leds-gpio",
529  .id = -1,
530  .dev = {
531  .platform_data = &origen_gpio_led_info,
532  },
533 };
534 
535 static struct gpio_keys_button origen_gpio_keys_table[] = {
536  {
537  .code = KEY_MENU,
538  .gpio = EXYNOS4_GPX1(5),
539  .desc = "gpio-keys: KEY_MENU",
540  .type = EV_KEY,
541  .active_low = 1,
542  .wakeup = 1,
543  .debounce_interval = 1,
544  }, {
545  .code = KEY_HOME,
546  .gpio = EXYNOS4_GPX1(6),
547  .desc = "gpio-keys: KEY_HOME",
548  .type = EV_KEY,
549  .active_low = 1,
550  .wakeup = 1,
551  .debounce_interval = 1,
552  }, {
553  .code = KEY_BACK,
554  .gpio = EXYNOS4_GPX1(7),
555  .desc = "gpio-keys: KEY_BACK",
556  .type = EV_KEY,
557  .active_low = 1,
558  .wakeup = 1,
559  .debounce_interval = 1,
560  }, {
561  .code = KEY_UP,
562  .gpio = EXYNOS4_GPX2(0),
563  .desc = "gpio-keys: KEY_UP",
564  .type = EV_KEY,
565  .active_low = 1,
566  .wakeup = 1,
567  .debounce_interval = 1,
568  }, {
569  .code = KEY_DOWN,
570  .gpio = EXYNOS4_GPX2(1),
571  .desc = "gpio-keys: KEY_DOWN",
572  .type = EV_KEY,
573  .active_low = 1,
574  .wakeup = 1,
575  .debounce_interval = 1,
576  },
577 };
578 
579 static struct gpio_keys_platform_data origen_gpio_keys_data = {
580  .buttons = origen_gpio_keys_table,
581  .nbuttons = ARRAY_SIZE(origen_gpio_keys_table),
582 };
583 
584 static struct platform_device origen_device_gpiokeys = {
585  .name = "gpio-keys",
586  .dev = {
587  .platform_data = &origen_gpio_keys_data,
588  },
589 };
590 
591 static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
592 {
593  int ret;
594 
595  if (power)
596  ret = gpio_request_one(EXYNOS4_GPE3(4),
597  GPIOF_OUT_INIT_HIGH, "GPE3_4");
598  else
599  ret = gpio_request_one(EXYNOS4_GPE3(4),
600  GPIOF_OUT_INIT_LOW, "GPE3_4");
601 
602  gpio_free(EXYNOS4_GPE3(4));
603 
604  if (ret)
605  pr_err("failed to request gpio for LCD power: %d\n", ret);
606 }
607 
608 static struct plat_lcd_data origen_lcd_hv070wsa_data = {
609  .set_power = lcd_hv070wsa_set_power,
610 };
611 
612 static struct platform_device origen_lcd_hv070wsa = {
613  .name = "platform-lcd",
614  .dev.parent = &s5p_device_fimd0.dev,
615  .dev.platform_data = &origen_lcd_hv070wsa_data,
616 };
617 
618 static struct pwm_lookup origen_pwm_lookup[] = {
619  PWM_LOOKUP("s3c24xx-pwm.0", 0, "pwm-backlight.0", NULL),
620 };
621 
622 #ifdef CONFIG_DRM_EXYNOS
623 static struct exynos_drm_fimd_pdata drm_fimd_pdata = {
624  .panel = {
625  .timing = {
626  .left_margin = 64,
627  .right_margin = 16,
628  .upper_margin = 64,
629  .lower_margin = 16,
630  .hsync_len = 48,
631  .vsync_len = 3,
632  .xres = 1024,
633  .yres = 600,
634  },
635  },
636  .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
637  .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
638  VIDCON1_INV_VCLK,
639  .default_win = 0,
640  .bpp = 32,
641 };
642 #else
643 static struct s3c_fb_pd_win origen_fb_win0 = {
644  .xres = 1024,
645  .yres = 600,
646  .max_bpp = 32,
647  .default_bpp = 24,
648  .virtual_x = 1024,
649  .virtual_y = 2 * 600,
650 };
651 
652 static struct fb_videomode origen_lcd_timing = {
653  .left_margin = 64,
654  .right_margin = 16,
655  .upper_margin = 64,
656  .lower_margin = 16,
657  .hsync_len = 48,
658  .vsync_len = 3,
659  .xres = 1024,
660  .yres = 600,
661 };
662 
663 static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
664  .win[0] = &origen_fb_win0,
665  .vtiming = &origen_lcd_timing,
666  .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
667  .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
668  VIDCON1_INV_VCLK,
669  .setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
670 };
671 #endif
672 
673 /* Bluetooth rfkill gpio platform data */
674 static struct rfkill_gpio_platform_data origen_bt_pdata = {
675  .reset_gpio = EXYNOS4_GPX2(2),
676  .shutdown_gpio = -1,
677  .type = RFKILL_TYPE_BLUETOOTH,
678  .name = "origen-bt",
679 };
680 
681 /* Bluetooth Platform device */
682 static struct platform_device origen_device_bluetooth = {
683  .name = "rfkill_gpio",
684  .id = -1,
685  .dev = {
686  .platform_data = &origen_bt_pdata,
687  },
688 };
689 
690 static struct platform_device *origen_devices[] __initdata = {
691  &s3c_device_hsmmc2,
692  &s3c_device_hsmmc0,
693  &s3c_device_i2c0,
694  &s3c_device_rtc,
695  &s3c_device_usb_hsotg,
696  &s3c_device_wdt,
697  &s5p_device_ehci,
698  &s5p_device_fimc0,
699  &s5p_device_fimc1,
700  &s5p_device_fimc2,
701  &s5p_device_fimc3,
702  &s5p_device_fimc_md,
703  &s5p_device_fimd0,
704  &s5p_device_g2d,
705  &s5p_device_hdmi,
706  &s5p_device_i2c_hdmiphy,
707  &s5p_device_jpeg,
708  &s5p_device_mfc,
709  &s5p_device_mfc_l,
710  &s5p_device_mfc_r,
711  &s5p_device_mixer,
712 #ifdef CONFIG_DRM_EXYNOS
713  &exynos_device_drm,
714 #endif
715  &exynos4_device_ohci,
716  &origen_device_gpiokeys,
717  &origen_lcd_hv070wsa,
718  &origen_leds_gpio,
719  &origen_device_bluetooth,
720 };
721 
722 /* LCD Backlight data */
723 static struct samsung_bl_gpio_info origen_bl_gpio_info = {
724  .no = EXYNOS4_GPD0(0),
725  .func = S3C_GPIO_SFN(2),
726 };
727 
728 static struct platform_pwm_backlight_data origen_bl_data = {
729  .pwm_id = 0,
730  .pwm_period_ns = 1000,
731 };
732 
733 static void __init origen_bt_setup(void)
734 {
735  gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
736  /* 4 UART Pins configuration */
737  s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
738  /* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
739  s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
740  s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
741 }
742 
743 /* I2C module and id for HDMIPHY */
744 static struct i2c_board_info hdmiphy_info = {
745  I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
746 };
747 
748 static void s5p_tv_setup(void)
749 {
750  /* Direct HPD to HDMI chip */
751  gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug");
752  s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
753  s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);
754 }
755 
756 static void __init origen_map_io(void)
757 {
758  exynos_init_io(NULL, 0);
759  s3c24xx_init_clocks(clk_xusbxti.rate);
760  s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
761 }
762 
763 static void __init origen_power_init(void)
764 {
765  gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ");
766  s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf));
767  s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE);
768 }
769 
770 static void __init origen_reserve(void)
771 {
772  s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
773 }
774 
775 static void __init origen_machine_init(void)
776 {
777  origen_power_init();
778 
779  s3c_i2c0_set_platdata(NULL);
780  i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
781 
782  /*
783  * Since sdhci instance 2 can contain a bootable media,
784  * sdhci instance 0 is registered after instance 2.
785  */
786  s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
787  s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);
788 
789  origen_ehci_init();
790  origen_ohci_init();
791  s3c_hsotg_set_platdata(&origen_hsotg_pdata);
792 
793  s5p_tv_setup();
794  s5p_i2c_hdmiphy_set_platdata(NULL);
795  s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
796 
797 #ifdef CONFIG_DRM_EXYNOS
798  s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
799  exynos4_fimd0_gpio_setup_24bpp();
800 #else
801  s5p_fimd0_set_platdata(&origen_lcd_pdata);
802 #endif
803 
804  platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
805 
806  pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup));
807  samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
808 
809  origen_bt_setup();
810 }
811 
812 MACHINE_START(ORIGEN, "ORIGEN")
813  /* Maintainer: JeongHyeon Kim <[email protected]> */
814  .atag_offset = 0x100,
815  .smp = smp_ops(exynos_smp_ops),
816  .init_irq = exynos4_init_irq,
817  .map_io = origen_map_io,
818  .handle_irq = gic_handle_irq,
819  .init_machine = origen_machine_init,
820  .init_late = exynos_init_late,
821  .timer = &exynos4_timer,
822  .reserve = &origen_reserve,
823  .restart = exynos4_restart,
824 MACHINE_END
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