ARM: S5PV210: Disable unused power regulators on GONI board
[pandora-kernel.git] / arch / arm / mach-s5pv210 / mach-goni.c
1 /* linux/arch/arm/mach-s5pv210/mach-goni.c
2  *
3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4  *              http://www.samsung.com/
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/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/serial_core.h>
15 #include <linux/fb.h>
16 #include <linux/i2c.h>
17 #include <linux/i2c-gpio.h>
18 #include <linux/i2c/qt602240_ts.h>
19 #include <linux/mfd/max8998.h>
20 #include <linux/mfd/wm8994/pdata.h>
21 #include <linux/regulator/fixed.h>
22 #include <linux/spi/spi.h>
23 #include <linux/spi/spi_gpio.h>
24 #include <linux/lcd.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/input.h>
27 #include <linux/gpio.h>
28
29 #include <asm/mach/arch.h>
30 #include <asm/mach/map.h>
31 #include <asm/setup.h>
32 #include <asm/mach-types.h>
33
34 #include <mach/map.h>
35 #include <mach/regs-clock.h>
36 #include <mach/regs-fb.h>
37
38 #include <plat/gpio-cfg.h>
39 #include <plat/regs-serial.h>
40 #include <plat/s5pv210.h>
41 #include <plat/devs.h>
42 #include <plat/cpu.h>
43 #include <plat/fb.h>
44 #include <plat/iic.h>
45 #include <plat/keypad.h>
46 #include <plat/sdhci.h>
47 #include <plat/clock.h>
48
49 /* Following are default values for UCON, ULCON and UFCON UART registers */
50 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
51                                  S3C2410_UCON_RXILEVEL |        \
52                                  S3C2410_UCON_TXIRQMODE |       \
53                                  S3C2410_UCON_RXIRQMODE |       \
54                                  S3C2410_UCON_RXFIFO_TOI |      \
55                                  S3C2443_UCON_RXERR_IRQEN)
56
57 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
58
59 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
60
61 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
62         [0] = {
63                 .hwport         = 0,
64                 .flags          = 0,
65                 .ucon           = GONI_UCON_DEFAULT,
66                 .ulcon          = GONI_ULCON_DEFAULT,
67                 .ufcon          = GONI_UFCON_DEFAULT |
68                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
69         },
70         [1] = {
71                 .hwport         = 1,
72                 .flags          = 0,
73                 .ucon           = GONI_UCON_DEFAULT,
74                 .ulcon          = GONI_ULCON_DEFAULT,
75                 .ufcon          = GONI_UFCON_DEFAULT |
76                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
77         },
78         [2] = {
79                 .hwport         = 2,
80                 .flags          = 0,
81                 .ucon           = GONI_UCON_DEFAULT,
82                 .ulcon          = GONI_ULCON_DEFAULT,
83                 .ufcon          = GONI_UFCON_DEFAULT |
84                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
85         },
86         [3] = {
87                 .hwport         = 3,
88                 .flags          = 0,
89                 .ucon           = GONI_UCON_DEFAULT,
90                 .ulcon          = GONI_ULCON_DEFAULT,
91                 .ufcon          = GONI_UFCON_DEFAULT |
92                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
93         },
94 };
95
96 /* Frame Buffer */
97 static struct s3c_fb_pd_win goni_fb_win0 = {
98         .win_mode = {
99                 .left_margin    = 16,
100                 .right_margin   = 16,
101                 .upper_margin   = 2,
102                 .lower_margin   = 28,
103                 .hsync_len      = 2,
104                 .vsync_len      = 1,
105                 .xres           = 480,
106                 .yres           = 800,
107                 .refresh        = 55,
108         },
109         .max_bpp        = 32,
110         .default_bpp    = 16,
111         .virtual_x      = 480,
112         .virtual_y      = 2 * 800,
113 };
114
115 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
116         .win[0]         = &goni_fb_win0,
117         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
118                           VIDCON0_CLKSEL_LCD,
119         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
120                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
121         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
122 };
123
124 static int lcd_power_on(struct lcd_device *ld, int enable)
125 {
126         return 1;
127 }
128
129 static int reset_lcd(struct lcd_device *ld)
130 {
131         static unsigned int first = 1;
132         int reset_gpio = -1;
133
134         reset_gpio = S5PV210_MP05(5);
135
136         if (first) {
137                 gpio_request(reset_gpio, "MLCD_RST");
138                 first = 0;
139         }
140
141         gpio_direction_output(reset_gpio, 1);
142         return 1;
143 }
144
145 static struct lcd_platform_data goni_lcd_platform_data = {
146         .reset                  = reset_lcd,
147         .power_on               = lcd_power_on,
148         .lcd_enabled            = 0,
149         .reset_delay            = 120,  /* 120ms */
150         .power_on_delay         = 25,   /* 25ms */
151         .power_off_delay        = 200,  /* 200ms */
152 };
153
154 #define LCD_BUS_NUM     3
155 static struct spi_board_info spi_board_info[] __initdata = {
156         {
157                 .modalias       = "s6e63m0",
158                 .platform_data  = &goni_lcd_platform_data,
159                 .max_speed_hz   = 1200000,
160                 .bus_num        = LCD_BUS_NUM,
161                 .chip_select    = 0,
162                 .mode           = SPI_MODE_3,
163                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
164         },
165 };
166
167 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
168         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
169         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
170         .miso   = SPI_GPIO_NO_MISO,
171         .num_chipselect = 1,
172 };
173
174 static struct platform_device goni_spi_gpio = {
175         .name   = "spi_gpio",
176         .id     = LCD_BUS_NUM,
177         .dev    = {
178                 .parent         = &s3c_device_fb.dev,
179                 .platform_data  = &lcd_spi_gpio_data,
180         },
181 };
182
183 /* KEYPAD */
184 static uint32_t keymap[] __initdata = {
185         /* KEY(row, col, keycode) */
186         KEY(0, 1, KEY_MENU),            /* Send */
187         KEY(0, 2, KEY_BACK),            /* End */
188         KEY(1, 1, KEY_CONFIG),          /* Half shot */
189         KEY(1, 2, KEY_VOLUMEUP),
190         KEY(2, 1, KEY_CAMERA),          /* Full shot */
191         KEY(2, 2, KEY_VOLUMEDOWN),
192 };
193
194 static struct matrix_keymap_data keymap_data __initdata = {
195         .keymap         = keymap,
196         .keymap_size    = ARRAY_SIZE(keymap),
197 };
198
199 static struct samsung_keypad_platdata keypad_data __initdata = {
200         .keymap_data    = &keymap_data,
201         .rows           = 3,
202         .cols           = 3,
203 };
204
205 /* Radio */
206 static struct i2c_board_info i2c1_devs[] __initdata = {
207         {
208                 I2C_BOARD_INFO("si470x", 0x10),
209         },
210 };
211
212 static void __init goni_radio_init(void)
213 {
214         int gpio;
215
216         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
217         gpio_request(gpio, "FM_INT");
218         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
219         i2c1_devs[0].irq = gpio_to_irq(gpio);
220
221         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
222         gpio_request(gpio, "FM_RST");
223         gpio_direction_output(gpio, 1);
224 }
225
226 /* TSP */
227 static struct qt602240_platform_data qt602240_platform_data = {
228         .x_line         = 17,
229         .y_line         = 11,
230         .x_size         = 800,
231         .y_size         = 480,
232         .blen           = 0x21,
233         .threshold      = 0x28,
234         .voltage        = 2800000,              /* 2.8V */
235         .orient         = QT602240_DIAGONAL,
236 };
237
238 static struct s3c2410_platform_i2c i2c2_data __initdata = {
239         .flags          = 0,
240         .bus_num        = 2,
241         .slave_addr     = 0x10,
242         .frequency      = 400 * 1000,
243         .sda_delay      = 100,
244 };
245
246 static struct i2c_board_info i2c2_devs[] __initdata = {
247         {
248                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
249                 .platform_data = &qt602240_platform_data,
250         },
251 };
252
253 static void __init goni_tsp_init(void)
254 {
255         int gpio;
256
257         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
258         gpio_request(gpio, "TSP_LDO_ON");
259         gpio_direction_output(gpio, 1);
260         gpio_export(gpio, 0);
261
262         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
263         gpio_request(gpio, "TSP_INT");
264
265         s5p_register_gpio_interrupt(gpio);
266         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
267         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
268         i2c2_devs[0].irq = gpio_to_irq(gpio);
269 }
270
271 /* MAX8998 regulators */
272 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
273
274 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
275         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
276 };
277
278 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
279         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
280 };
281
282 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
283         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
284 };
285
286 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
287         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
288 };
289
290 static struct regulator_init_data goni_ldo2_data = {
291         .constraints    = {
292                 .name           = "VALIVE_1.1V",
293                 .min_uV         = 1100000,
294                 .max_uV         = 1100000,
295                 .apply_uV       = 1,
296                 .always_on      = 1,
297                 .state_mem      = {
298                         .enabled = 1,
299                 },
300         },
301 };
302
303 static struct regulator_init_data goni_ldo3_data = {
304         .constraints    = {
305                 .name           = "VUSB+MIPI_1.1V",
306                 .min_uV         = 1100000,
307                 .max_uV         = 1100000,
308                 .apply_uV       = 1,
309         },
310 };
311
312 static struct regulator_init_data goni_ldo4_data = {
313         .constraints    = {
314                 .name           = "VDAC_3.3V",
315                 .min_uV         = 3300000,
316                 .max_uV         = 3300000,
317                 .apply_uV       = 1,
318         },
319 };
320
321 static struct regulator_init_data goni_ldo5_data = {
322         .constraints    = {
323                 .name           = "VTF_2.8V",
324                 .min_uV         = 2800000,
325                 .max_uV         = 2800000,
326                 .apply_uV       = 1,
327                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
328         },
329         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
330         .consumer_supplies = goni_ldo5_consumers,
331 };
332
333 static struct regulator_init_data goni_ldo6_data = {
334         .constraints    = {
335                 .name           = "VCC_3.3V",
336                 .min_uV         = 3300000,
337                 .max_uV         = 3300000,
338                 .apply_uV       = 1,
339         },
340 };
341
342 static struct regulator_init_data goni_ldo7_data = {
343         .constraints    = {
344                 .name           = "VLCD_1.8V",
345                 .min_uV         = 1800000,
346                 .max_uV         = 1800000,
347                 .apply_uV       = 1,
348                 .always_on      = 1,
349         },
350 };
351
352 static struct regulator_init_data goni_ldo8_data = {
353         .constraints    = {
354                 .name           = "VUSB+VADC_3.3V",
355                 .min_uV         = 3300000,
356                 .max_uV         = 3300000,
357                 .apply_uV       = 1,
358         },
359 };
360
361 static struct regulator_init_data goni_ldo9_data = {
362         .constraints    = {
363                 .name           = "VCC+VCAM_2.8V",
364                 .min_uV         = 2800000,
365                 .max_uV         = 2800000,
366                 .apply_uV       = 1,
367         },
368 };
369
370 static struct regulator_init_data goni_ldo10_data = {
371         .constraints    = {
372                 .name           = "VPLL_1.1V",
373                 .min_uV         = 1100000,
374                 .max_uV         = 1100000,
375                 .apply_uV       = 1,
376                 .boot_on        = 1,
377         },
378 };
379
380 static struct regulator_init_data goni_ldo11_data = {
381         .constraints    = {
382                 .name           = "CAM_IO_2.8V",
383                 .min_uV         = 2800000,
384                 .max_uV         = 2800000,
385                 .apply_uV       = 1,
386                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
387         },
388         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
389         .consumer_supplies      = goni_ldo11_consumers,
390 };
391
392 static struct regulator_init_data goni_ldo12_data = {
393         .constraints    = {
394                 .name           = "CAM_ISP_1.2V",
395                 .min_uV         = 1200000,
396                 .max_uV         = 1200000,
397                 .apply_uV       = 1,
398         },
399 };
400
401 static struct regulator_init_data goni_ldo13_data = {
402         .constraints    = {
403                 .name           = "CAM_A_2.8V",
404                 .min_uV         = 2800000,
405                 .max_uV         = 2800000,
406                 .apply_uV       = 1,
407                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
408         },
409         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
410         .consumer_supplies      = goni_ldo13_consumers,
411 };
412
413 static struct regulator_init_data goni_ldo14_data = {
414         .constraints    = {
415                 .name           = "CAM_CIF_1.8V",
416                 .min_uV         = 1800000,
417                 .max_uV         = 1800000,
418                 .apply_uV       = 1,
419                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
420         },
421         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
422         .consumer_supplies      = goni_ldo14_consumers,
423 };
424
425 static struct regulator_init_data goni_ldo15_data = {
426         .constraints    = {
427                 .name           = "CAM_AF_3.3V",
428                 .min_uV         = 3300000,
429                 .max_uV         = 3300000,
430                 .apply_uV       = 1,
431         },
432 };
433
434 static struct regulator_init_data goni_ldo16_data = {
435         .constraints    = {
436                 .name           = "VMIPI_1.8V",
437                 .min_uV         = 1800000,
438                 .max_uV         = 1800000,
439                 .apply_uV       = 1,
440         },
441 };
442
443 static struct regulator_init_data goni_ldo17_data = {
444         .constraints    = {
445                 .name           = "VCC_3.0V_LCD",
446                 .min_uV         = 3000000,
447                 .max_uV         = 3000000,
448                 .apply_uV       = 1,
449                 .always_on      = 1,
450         },
451 };
452
453 /* BUCK */
454 static struct regulator_consumer_supply buck1_consumer =
455         REGULATOR_SUPPLY("vddarm", NULL);
456
457 static struct regulator_consumer_supply buck2_consumer =
458         REGULATOR_SUPPLY("vddint", NULL);
459
460 static struct regulator_init_data goni_buck1_data = {
461         .constraints    = {
462                 .name           = "VARM_1.2V",
463                 .min_uV         = 1200000,
464                 .max_uV         = 1200000,
465                 .apply_uV       = 1,
466                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
467                                   REGULATOR_CHANGE_STATUS,
468         },
469         .num_consumer_supplies  = 1,
470         .consumer_supplies      = &buck1_consumer,
471 };
472
473 static struct regulator_init_data goni_buck2_data = {
474         .constraints    = {
475                 .name           = "VINT_1.2V",
476                 .min_uV         = 1200000,
477                 .max_uV         = 1200000,
478                 .apply_uV       = 1,
479                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
480                                   REGULATOR_CHANGE_STATUS,
481         },
482         .num_consumer_supplies  = 1,
483         .consumer_supplies      = &buck2_consumer,
484 };
485
486 static struct regulator_init_data goni_buck3_data = {
487         .constraints    = {
488                 .name           = "VCC_1.8V",
489                 .min_uV         = 1800000,
490                 .max_uV         = 1800000,
491                 .apply_uV       = 1,
492                 .state_mem      = {
493                         .enabled = 1,
494                 },
495         },
496 };
497
498 static struct regulator_init_data goni_buck4_data = {
499         .constraints    = {
500                 .name           = "CAM_CORE_1.2V",
501                 .min_uV         = 1200000,
502                 .max_uV         = 1200000,
503                 .apply_uV       = 1,
504                 .always_on      = 1,
505         },
506 };
507
508 static struct max8998_regulator_data goni_regulators[] = {
509         { MAX8998_LDO2,  &goni_ldo2_data },
510         { MAX8998_LDO3,  &goni_ldo3_data },
511         { MAX8998_LDO4,  &goni_ldo4_data },
512         { MAX8998_LDO5,  &goni_ldo5_data },
513         { MAX8998_LDO6,  &goni_ldo6_data },
514         { MAX8998_LDO7,  &goni_ldo7_data },
515         { MAX8998_LDO8,  &goni_ldo8_data },
516         { MAX8998_LDO9,  &goni_ldo9_data },
517         { MAX8998_LDO10, &goni_ldo10_data },
518         { MAX8998_LDO11, &goni_ldo11_data },
519         { MAX8998_LDO12, &goni_ldo12_data },
520         { MAX8998_LDO13, &goni_ldo13_data },
521         { MAX8998_LDO14, &goni_ldo14_data },
522         { MAX8998_LDO15, &goni_ldo15_data },
523         { MAX8998_LDO16, &goni_ldo16_data },
524         { MAX8998_LDO17, &goni_ldo17_data },
525         { MAX8998_BUCK1, &goni_buck1_data },
526         { MAX8998_BUCK2, &goni_buck2_data },
527         { MAX8998_BUCK3, &goni_buck3_data },
528         { MAX8998_BUCK4, &goni_buck4_data },
529 };
530
531 static struct max8998_platform_data goni_max8998_pdata = {
532         .num_regulators = ARRAY_SIZE(goni_regulators),
533         .regulators     = goni_regulators,
534         .buck1_set1     = S5PV210_GPH0(3),
535         .buck1_set2     = S5PV210_GPH0(4),
536         .buck2_set3     = S5PV210_GPH0(5),
537         .buck1_voltage1 = 1200000,
538         .buck1_voltage2 = 1200000,
539         .buck1_voltage3 = 1200000,
540         .buck1_voltage4 = 1200000,
541         .buck2_voltage1 = 1200000,
542         .buck2_voltage2 = 1200000,
543 };
544 #endif
545
546 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
547         REGULATOR_SUPPLY("DBVDD", "5-001a"),
548         REGULATOR_SUPPLY("AVDD2", "5-001a"),
549         REGULATOR_SUPPLY("CPVDD", "5-001a"),
550 };
551
552 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
553         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
554         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
555 };
556
557 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
558         .constraints = {
559                 .always_on = 1,
560         },
561         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
562         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
563 };
564
565 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
566         .constraints = {
567                 .always_on = 1,
568         },
569         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
570         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
571 };
572
573 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
574         .supply_name    = "VCC_1.8V_PDA",
575         .microvolts     = 1800000,
576         .gpio           = -EINVAL,
577         .init_data      = &wm8994_fixed_voltage0_init_data,
578 };
579
580 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
581         .supply_name    = "V_BAT",
582         .microvolts     = 3700000,
583         .gpio           = -EINVAL,
584         .init_data      = &wm8994_fixed_voltage1_init_data,
585 };
586
587 static struct platform_device wm8994_fixed_voltage0 = {
588         .name           = "reg-fixed-voltage",
589         .id             = 0,
590         .dev            = {
591                 .platform_data  = &wm8994_fixed_voltage0_config,
592         },
593 };
594
595 static struct platform_device wm8994_fixed_voltage1 = {
596         .name           = "reg-fixed-voltage",
597         .id             = 1,
598         .dev            = {
599                 .platform_data  = &wm8994_fixed_voltage1_config,
600         },
601 };
602
603 static struct regulator_consumer_supply wm8994_avdd1_supply =
604         REGULATOR_SUPPLY("AVDD1", "5-001a");
605
606 static struct regulator_consumer_supply wm8994_dcvdd_supply =
607         REGULATOR_SUPPLY("DCVDD", "5-001a");
608
609 static struct regulator_init_data wm8994_ldo1_data = {
610         .constraints    = {
611                 .name           = "AVDD1_3.0V",
612                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
613         },
614         .num_consumer_supplies  = 1,
615         .consumer_supplies      = &wm8994_avdd1_supply,
616 };
617
618 static struct regulator_init_data wm8994_ldo2_data = {
619         .constraints    = {
620                 .name           = "DCVDD_1.0V",
621         },
622         .num_consumer_supplies  = 1,
623         .consumer_supplies      = &wm8994_dcvdd_supply,
624 };
625
626 static struct wm8994_pdata wm8994_platform_data = {
627         /* configure gpio1 function: 0x0001(Logic level input/output) */
628         .gpio_defaults[0] = 0x0001,
629         /* configure gpio3/4/5/7 function for AIF2 voice */
630         .gpio_defaults[2] = 0x8100,
631         .gpio_defaults[3] = 0x8100,
632         .gpio_defaults[4] = 0x8100,
633         .gpio_defaults[6] = 0x0100,
634         /* configure gpio8/9/10/11 function for AIF3 BT */
635         .gpio_defaults[7] = 0x8100,
636         .gpio_defaults[8] = 0x0100,
637         .gpio_defaults[9] = 0x0100,
638         .gpio_defaults[10] = 0x0100,
639         .ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
640         .ldo[1] = { 0, NULL, &wm8994_ldo2_data },
641 };
642
643 /* GPIO I2C PMIC */
644 #define AP_I2C_GPIO_PMIC_BUS_4  4
645 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
646         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
647         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
648 };
649
650 static struct platform_device goni_i2c_gpio_pmic = {
651         .name           = "i2c-gpio",
652         .id             = AP_I2C_GPIO_PMIC_BUS_4,
653         .dev            = {
654                 .platform_data  = &goni_i2c_gpio_pmic_data,
655         },
656 };
657
658 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
659 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
660         {
661                 /* 0xCC when SRAD = 0 */
662                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
663                 .platform_data = &goni_max8998_pdata,
664         },
665 #endif
666 };
667
668 /* GPIO I2C AP 1.8V */
669 #define AP_I2C_GPIO_BUS_5       5
670 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
671         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
672         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
673 };
674
675 static struct platform_device goni_i2c_gpio5 = {
676         .name           = "i2c-gpio",
677         .id             = AP_I2C_GPIO_BUS_5,
678         .dev            = {
679                 .platform_data  = &goni_i2c_gpio5_data,
680         },
681 };
682
683 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
684         {
685                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
686                 I2C_BOARD_INFO("wm8994", 0x1a),
687                 .platform_data  = &wm8994_platform_data,
688         },
689 };
690
691 /* PMIC Power button */
692 static struct gpio_keys_button goni_gpio_keys_table[] = {
693         {
694                 .code           = KEY_POWER,
695                 .gpio           = S5PV210_GPH2(6),
696                 .desc           = "gpio-keys: KEY_POWER",
697                 .type           = EV_KEY,
698                 .active_low     = 1,
699                 .wakeup         = 1,
700                 .debounce_interval = 1,
701         },
702 };
703
704 static struct gpio_keys_platform_data goni_gpio_keys_data = {
705         .buttons        = goni_gpio_keys_table,
706         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
707 };
708
709 static struct platform_device goni_device_gpiokeys = {
710         .name = "gpio-keys",
711         .dev = {
712                 .platform_data = &goni_gpio_keys_data,
713         },
714 };
715
716 static void __init goni_pmic_init(void)
717 {
718         /* AP_PMIC_IRQ: EINT7 */
719         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
720         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
721
722         /* nPower: EINT22 */
723         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
724         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
725 }
726
727 /* MoviNAND */
728 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
729         .max_width              = 4,
730         .cd_type                = S3C_SDHCI_CD_PERMANENT,
731 };
732
733 /* Wireless LAN */
734 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
735         .max_width              = 4,
736         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
737         /* ext_cd_{init,cleanup} callbacks will be added later */
738 };
739
740 /* External Flash */
741 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
742 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
743 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
744         .max_width              = 4,
745         .cd_type                = S3C_SDHCI_CD_GPIO,
746         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
747         .ext_cd_gpio_invert     = 1,
748 };
749
750 static struct regulator_consumer_supply mmc2_supplies[] = {
751         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
752 };
753
754 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
755         .constraints            = {
756                 .name           = "V_TF_2.8V",
757                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
758         },
759         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
760         .consumer_supplies      = mmc2_supplies,
761 };
762
763 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
764         .supply_name            = "EXT_FLASH_EN",
765         .microvolts             = 2800000,
766         .gpio                   = GONI_EXT_FLASH_EN,
767         .enable_high            = true,
768         .init_data              = &mmc2_fixed_voltage_init_data,
769 };
770
771 static struct platform_device mmc2_fixed_voltage = {
772         .name           = "reg-fixed-voltage",
773         .id             = 2,
774         .dev            = {
775                 .platform_data  = &mmc2_fixed_voltage_config,
776         },
777 };
778
779 static void goni_setup_sdhci(void)
780 {
781         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
782         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
783         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
784 };
785
786 static struct platform_device *goni_devices[] __initdata = {
787         &s3c_device_fb,
788         &s5p_device_onenand,
789         &goni_spi_gpio,
790         &goni_i2c_gpio_pmic,
791         &goni_i2c_gpio5,
792         &mmc2_fixed_voltage,
793         &goni_device_gpiokeys,
794         &s3c_device_i2c0,
795         &s5p_device_fimc0,
796         &s5p_device_fimc1,
797         &s5p_device_fimc2,
798         &s3c_device_hsmmc0,
799         &s3c_device_hsmmc1,
800         &s3c_device_hsmmc2,
801         &s5pv210_device_iis0,
802         &s3c_device_usb_hsotg,
803         &samsung_device_keypad,
804         &s3c_device_i2c1,
805         &s3c_device_i2c2,
806         &wm8994_fixed_voltage0,
807         &wm8994_fixed_voltage1,
808 };
809
810 static void __init goni_sound_init(void)
811 {
812         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
813          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
814          * because it needs 24MHz clock to operate WM8994 codec.
815          */
816         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
817 }
818
819 static void __init goni_map_io(void)
820 {
821         s5p_init_io(NULL, 0, S5P_VA_CHIPID);
822         s3c24xx_init_clocks(24000000);
823         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
824 }
825
826 static void __init goni_machine_init(void)
827 {
828         /* Radio: call before I2C 1 registeration */
829         goni_radio_init();
830
831         /* I2C0 */
832         s3c_i2c0_set_platdata(NULL);
833
834         /* I2C1 */
835         s3c_i2c1_set_platdata(NULL);
836         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
837
838         /* TSP: call before I2C 2 registeration */
839         goni_tsp_init();
840
841         /* I2C2 */
842         s3c_i2c2_set_platdata(&i2c2_data);
843         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
844
845         /* PMIC */
846         goni_pmic_init();
847         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
848                         ARRAY_SIZE(i2c_gpio_pmic_devs));
849         /* SDHCI */
850         goni_setup_sdhci();
851
852         /* SOUND */
853         goni_sound_init();
854         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
855                         ARRAY_SIZE(i2c_gpio5_devs));
856
857         /* FB */
858         s3c_fb_set_platdata(&goni_lcd_pdata);
859
860         /* SPI */
861         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
862
863         /* KEYPAD */
864         samsung_keypad_set_platdata(&keypad_data);
865
866         clk_xusbxti.rate = 24000000;
867
868         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
869 }
870
871 MACHINE_START(GONI, "GONI")
872         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
873         .boot_params    = S5P_PA_SDRAM + 0x100,
874         .init_irq       = s5pv210_init_irq,
875         .map_io         = goni_map_io,
876         .init_machine   = goni_machine_init,
877         .timer          = &s3c24xx_timer,
878 MACHINE_END