Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
[cascardo/linux.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/serial_s3c.h>
16 #include <linux/fb.h>
17 #include <linux/i2c.h>
18 #include <linux/i2c-gpio.h>
19 #include <linux/i2c/atmel_mxt_ts.h>
20 #include <linux/mfd/max8998.h>
21 #include <linux/mfd/wm8994/pdata.h>
22 #include <linux/regulator/fixed.h>
23 #include <linux/spi/spi.h>
24 #include <linux/spi/spi_gpio.h>
25 #include <linux/lcd.h>
26 #include <linux/gpio_keys.h>
27 #include <linux/input.h>
28 #include <linux/gpio.h>
29 #include <linux/mmc/host.h>
30 #include <linux/interrupt.h>
31 #include <linux/platform_data/s3c-hsotg.h>
32
33 #include <asm/mach/arch.h>
34 #include <asm/mach/map.h>
35 #include <asm/setup.h>
36 #include <asm/mach-types.h>
37
38 #include <video/samsung_fimd.h>
39 #include <mach/map.h>
40 #include <mach/regs-clock.h>
41
42 #include <plat/gpio-cfg.h>
43 #include <plat/devs.h>
44 #include <plat/cpu.h>
45 #include <plat/fb.h>
46 #include <linux/platform_data/i2c-s3c2410.h>
47 #include <plat/keypad.h>
48 #include <plat/sdhci.h>
49 #include <plat/clock.h>
50 #include <plat/samsung-time.h>
51 #include <plat/mfc.h>
52
53 #include "common.h"
54
55 /* Following are default values for UCON, ULCON and UFCON UART registers */
56 #define GONI_UCON_DEFAULT       (S3C2410_UCON_TXILEVEL |        \
57                                  S3C2410_UCON_RXILEVEL |        \
58                                  S3C2410_UCON_TXIRQMODE |       \
59                                  S3C2410_UCON_RXIRQMODE |       \
60                                  S3C2410_UCON_RXFIFO_TOI |      \
61                                  S3C2443_UCON_RXERR_IRQEN)
62
63 #define GONI_ULCON_DEFAULT      S3C2410_LCON_CS8
64
65 #define GONI_UFCON_DEFAULT      S3C2410_UFCON_FIFOMODE
66
67 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
68         [0] = {
69                 .hwport         = 0,
70                 .flags          = 0,
71                 .ucon           = GONI_UCON_DEFAULT,
72                 .ulcon          = GONI_ULCON_DEFAULT,
73                 .ufcon          = GONI_UFCON_DEFAULT |
74                         S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
75         },
76         [1] = {
77                 .hwport         = 1,
78                 .flags          = 0,
79                 .ucon           = GONI_UCON_DEFAULT,
80                 .ulcon          = GONI_ULCON_DEFAULT,
81                 .ufcon          = GONI_UFCON_DEFAULT |
82                         S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
83         },
84         [2] = {
85                 .hwport         = 2,
86                 .flags          = 0,
87                 .ucon           = GONI_UCON_DEFAULT,
88                 .ulcon          = GONI_ULCON_DEFAULT,
89                 .ufcon          = GONI_UFCON_DEFAULT |
90                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
91         },
92         [3] = {
93                 .hwport         = 3,
94                 .flags          = 0,
95                 .ucon           = GONI_UCON_DEFAULT,
96                 .ulcon          = GONI_ULCON_DEFAULT,
97                 .ufcon          = GONI_UFCON_DEFAULT |
98                         S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
99         },
100 };
101
102 /* Frame Buffer */
103 static struct s3c_fb_pd_win goni_fb_win0 = {
104         .max_bpp        = 32,
105         .default_bpp    = 16,
106         .xres           = 480,
107         .yres           = 800,
108         .virtual_x      = 480,
109         .virtual_y      = 2 * 800,
110 };
111
112 static struct fb_videomode goni_lcd_timing = {
113         .left_margin    = 16,
114         .right_margin   = 16,
115         .upper_margin   = 2,
116         .lower_margin   = 28,
117         .hsync_len      = 2,
118         .vsync_len      = 1,
119         .xres           = 480,
120         .yres           = 800,
121         .refresh        = 55,
122 };
123
124 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
125         .win[0]         = &goni_fb_win0,
126         .vtiming        = &goni_lcd_timing,
127         .vidcon0        = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
128                           VIDCON0_CLKSEL_LCD,
129         .vidcon1        = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
130                           | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
131         .setup_gpio     = s5pv210_fb_gpio_setup_24bpp,
132 };
133
134 static int lcd_power_on(struct lcd_device *ld, int enable)
135 {
136         return 1;
137 }
138
139 static int reset_lcd(struct lcd_device *ld)
140 {
141         static unsigned int first = 1;
142         int reset_gpio = -1;
143
144         reset_gpio = S5PV210_MP05(5);
145
146         if (first) {
147                 gpio_request(reset_gpio, "MLCD_RST");
148                 first = 0;
149         }
150
151         gpio_direction_output(reset_gpio, 1);
152         return 1;
153 }
154
155 static struct lcd_platform_data goni_lcd_platform_data = {
156         .reset                  = reset_lcd,
157         .power_on               = lcd_power_on,
158         .lcd_enabled            = 0,
159         .reset_delay            = 120,  /* 120ms */
160         .power_on_delay         = 25,   /* 25ms */
161         .power_off_delay        = 200,  /* 200ms */
162 };
163
164 #define LCD_BUS_NUM     3
165 static struct spi_board_info spi_board_info[] __initdata = {
166         {
167                 .modalias       = "s6e63m0",
168                 .platform_data  = &goni_lcd_platform_data,
169                 .max_speed_hz   = 1200000,
170                 .bus_num        = LCD_BUS_NUM,
171                 .chip_select    = 0,
172                 .mode           = SPI_MODE_3,
173                 .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
174         },
175 };
176
177 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
178         .sck    = S5PV210_MP04(1), /* DISPLAY_CLK */
179         .mosi   = S5PV210_MP04(3), /* DISPLAY_SI */
180         .miso   = SPI_GPIO_NO_MISO,
181         .num_chipselect = 1,
182 };
183
184 static struct platform_device goni_spi_gpio = {
185         .name   = "spi_gpio",
186         .id     = LCD_BUS_NUM,
187         .dev    = {
188                 .parent         = &s3c_device_fb.dev,
189                 .platform_data  = &lcd_spi_gpio_data,
190         },
191 };
192
193 /* KEYPAD */
194 static uint32_t keymap[] __initdata = {
195         /* KEY(row, col, keycode) */
196         KEY(0, 1, KEY_MENU),            /* Send */
197         KEY(0, 2, KEY_BACK),            /* End */
198         KEY(1, 1, KEY_CONFIG),          /* Half shot */
199         KEY(1, 2, KEY_VOLUMEUP),
200         KEY(2, 1, KEY_CAMERA),          /* Full shot */
201         KEY(2, 2, KEY_VOLUMEDOWN),
202 };
203
204 static struct matrix_keymap_data keymap_data __initdata = {
205         .keymap         = keymap,
206         .keymap_size    = ARRAY_SIZE(keymap),
207 };
208
209 static struct samsung_keypad_platdata keypad_data __initdata = {
210         .keymap_data    = &keymap_data,
211         .rows           = 3,
212         .cols           = 3,
213 };
214
215 /* Radio */
216 static struct i2c_board_info i2c1_devs[] __initdata = {
217         {
218                 I2C_BOARD_INFO("si470x", 0x10),
219         },
220 };
221
222 static void __init goni_radio_init(void)
223 {
224         int gpio;
225
226         gpio = S5PV210_GPJ2(4);                 /* XMSMDATA_4 */
227         gpio_request(gpio, "FM_INT");
228         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
229         i2c1_devs[0].irq = gpio_to_irq(gpio);
230
231         gpio = S5PV210_GPJ2(5);                 /* XMSMDATA_5 */
232         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
233 }
234
235 /* TSP */
236 static struct mxt_platform_data qt602240_platform_data = {
237         .irqflags       = IRQF_TRIGGER_FALLING,
238 };
239
240 static struct s3c2410_platform_i2c i2c2_data __initdata = {
241         .flags          = 0,
242         .bus_num        = 2,
243         .slave_addr     = 0x10,
244         .frequency      = 400 * 1000,
245         .sda_delay      = 100,
246 };
247
248 static struct i2c_board_info i2c2_devs[] __initdata = {
249         {
250                 I2C_BOARD_INFO("qt602240_ts", 0x4a),
251                 .platform_data = &qt602240_platform_data,
252         },
253 };
254
255 static void __init goni_tsp_init(void)
256 {
257         int gpio;
258
259         gpio = S5PV210_GPJ1(3);         /* XMSMADDR_11 */
260         gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
261         gpio_export(gpio, 0);
262
263         gpio = S5PV210_GPJ0(5);         /* XMSMADDR_5 */
264         gpio_request(gpio, "TSP_INT");
265
266         s5p_register_gpio_interrupt(gpio);
267         s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
268         s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
269         i2c2_devs[0].irq = gpio_to_irq(gpio);
270 }
271
272 /* USB OTG */
273 static struct s3c_hsotg_plat goni_hsotg_pdata;
274
275 /* MAX8998 regulators */
276 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
277
278 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
279         REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
280 };
281
282 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
283         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
284 };
285
286 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
287         REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
288         REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
289 };
290
291 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
292         REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
293 };
294
295 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
296         REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
297 };
298
299 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
300         REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
301 };
302
303 static struct regulator_init_data goni_ldo2_data = {
304         .constraints    = {
305                 .name           = "VALIVE_1.1V",
306                 .min_uV         = 1100000,
307                 .max_uV         = 1100000,
308                 .apply_uV       = 1,
309                 .always_on      = 1,
310                 .state_mem      = {
311                         .enabled = 1,
312                 },
313         },
314 };
315
316 static struct regulator_init_data goni_ldo3_data = {
317         .constraints    = {
318                 .name           = "VUSB+MIPI_1.1V",
319                 .min_uV         = 1100000,
320                 .max_uV         = 1100000,
321                 .apply_uV       = 1,
322                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
323         },
324         .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
325         .consumer_supplies = goni_ldo3_consumers,
326 };
327
328 static struct regulator_init_data goni_ldo4_data = {
329         .constraints    = {
330                 .name           = "VDAC_3.3V",
331                 .min_uV         = 3300000,
332                 .max_uV         = 3300000,
333                 .apply_uV       = 1,
334         },
335 };
336
337 static struct regulator_init_data goni_ldo5_data = {
338         .constraints    = {
339                 .name           = "VTF_2.8V",
340                 .min_uV         = 2800000,
341                 .max_uV         = 2800000,
342                 .apply_uV       = 1,
343                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
344         },
345         .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
346         .consumer_supplies = goni_ldo5_consumers,
347 };
348
349 static struct regulator_init_data goni_ldo6_data = {
350         .constraints    = {
351                 .name           = "VCC_3.3V",
352                 .min_uV         = 3300000,
353                 .max_uV         = 3300000,
354                 .apply_uV       = 1,
355         },
356 };
357
358 static struct regulator_init_data goni_ldo7_data = {
359         .constraints    = {
360                 .name           = "VLCD_1.8V",
361                 .min_uV         = 1800000,
362                 .max_uV         = 1800000,
363                 .apply_uV       = 1,
364                 .always_on      = 1,
365         },
366 };
367
368 static struct regulator_init_data goni_ldo8_data = {
369         .constraints    = {
370                 .name           = "VUSB+VADC_3.3V",
371                 .min_uV         = 3300000,
372                 .max_uV         = 3300000,
373                 .apply_uV       = 1,
374                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
375         },
376         .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
377         .consumer_supplies = goni_ldo8_consumers,
378 };
379
380 static struct regulator_init_data goni_ldo9_data = {
381         .constraints    = {
382                 .name           = "VCC+VCAM_2.8V",
383                 .min_uV         = 2800000,
384                 .max_uV         = 2800000,
385                 .apply_uV       = 1,
386         },
387 };
388
389 static struct regulator_init_data goni_ldo10_data = {
390         .constraints    = {
391                 .name           = "VPLL_1.1V",
392                 .min_uV         = 1100000,
393                 .max_uV         = 1100000,
394                 .apply_uV       = 1,
395                 .boot_on        = 1,
396         },
397 };
398
399 static struct regulator_init_data goni_ldo11_data = {
400         .constraints    = {
401                 .name           = "CAM_IO_2.8V",
402                 .min_uV         = 2800000,
403                 .max_uV         = 2800000,
404                 .apply_uV       = 1,
405                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
406         },
407         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo11_consumers),
408         .consumer_supplies      = goni_ldo11_consumers,
409 };
410
411 static struct regulator_init_data goni_ldo12_data = {
412         .constraints    = {
413                 .name           = "CAM_ISP_1.2V",
414                 .min_uV         = 1200000,
415                 .max_uV         = 1200000,
416                 .apply_uV       = 1,
417         },
418 };
419
420 static struct regulator_init_data goni_ldo13_data = {
421         .constraints    = {
422                 .name           = "CAM_A_2.8V",
423                 .min_uV         = 2800000,
424                 .max_uV         = 2800000,
425                 .apply_uV       = 1,
426                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
427         },
428         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo13_consumers),
429         .consumer_supplies      = goni_ldo13_consumers,
430 };
431
432 static struct regulator_init_data goni_ldo14_data = {
433         .constraints    = {
434                 .name           = "CAM_CIF_1.8V",
435                 .min_uV         = 1800000,
436                 .max_uV         = 1800000,
437                 .apply_uV       = 1,
438                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
439         },
440         .num_consumer_supplies  = ARRAY_SIZE(goni_ldo14_consumers),
441         .consumer_supplies      = goni_ldo14_consumers,
442 };
443
444 static struct regulator_init_data goni_ldo15_data = {
445         .constraints    = {
446                 .name           = "CAM_AF_3.3V",
447                 .min_uV         = 3300000,
448                 .max_uV         = 3300000,
449                 .apply_uV       = 1,
450         },
451 };
452
453 static struct regulator_init_data goni_ldo16_data = {
454         .constraints    = {
455                 .name           = "VMIPI_1.8V",
456                 .min_uV         = 1800000,
457                 .max_uV         = 1800000,
458                 .apply_uV       = 1,
459         },
460 };
461
462 static struct regulator_init_data goni_ldo17_data = {
463         .constraints    = {
464                 .name           = "VCC_3.0V_LCD",
465                 .min_uV         = 3000000,
466                 .max_uV         = 3000000,
467                 .apply_uV       = 1,
468                 .always_on      = 1,
469         },
470 };
471
472 /* BUCK */
473 static struct regulator_consumer_supply buck1_consumer =
474         REGULATOR_SUPPLY("vddarm", NULL);
475
476 static struct regulator_consumer_supply buck2_consumer =
477         REGULATOR_SUPPLY("vddint", NULL);
478
479 static struct regulator_consumer_supply buck3_consumer =
480         REGULATOR_SUPPLY("vdet", "s5p-sdo");
481
482
483 static struct regulator_init_data goni_buck1_data = {
484         .constraints    = {
485                 .name           = "VARM_1.2V",
486                 .min_uV         = 1200000,
487                 .max_uV         = 1200000,
488                 .apply_uV       = 1,
489                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
490                                   REGULATOR_CHANGE_STATUS,
491         },
492         .num_consumer_supplies  = 1,
493         .consumer_supplies      = &buck1_consumer,
494 };
495
496 static struct regulator_init_data goni_buck2_data = {
497         .constraints    = {
498                 .name           = "VINT_1.2V",
499                 .min_uV         = 1200000,
500                 .max_uV         = 1200000,
501                 .apply_uV       = 1,
502                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
503                                   REGULATOR_CHANGE_STATUS,
504         },
505         .num_consumer_supplies  = 1,
506         .consumer_supplies      = &buck2_consumer,
507 };
508
509 static struct regulator_init_data goni_buck3_data = {
510         .constraints    = {
511                 .name           = "VCC_1.8V",
512                 .min_uV         = 1800000,
513                 .max_uV         = 1800000,
514                 .apply_uV       = 1,
515                 .state_mem      = {
516                         .enabled = 1,
517                 },
518         },
519         .num_consumer_supplies  = 1,
520         .consumer_supplies      = &buck3_consumer,
521 };
522
523 static struct regulator_init_data goni_buck4_data = {
524         .constraints    = {
525                 .name           = "CAM_CORE_1.2V",
526                 .min_uV         = 1200000,
527                 .max_uV         = 1200000,
528                 .apply_uV       = 1,
529                 .always_on      = 1,
530         },
531 };
532
533 static struct max8998_regulator_data goni_regulators[] = {
534         { MAX8998_LDO2,  &goni_ldo2_data },
535         { MAX8998_LDO3,  &goni_ldo3_data },
536         { MAX8998_LDO4,  &goni_ldo4_data },
537         { MAX8998_LDO5,  &goni_ldo5_data },
538         { MAX8998_LDO6,  &goni_ldo6_data },
539         { MAX8998_LDO7,  &goni_ldo7_data },
540         { MAX8998_LDO8,  &goni_ldo8_data },
541         { MAX8998_LDO9,  &goni_ldo9_data },
542         { MAX8998_LDO10, &goni_ldo10_data },
543         { MAX8998_LDO11, &goni_ldo11_data },
544         { MAX8998_LDO12, &goni_ldo12_data },
545         { MAX8998_LDO13, &goni_ldo13_data },
546         { MAX8998_LDO14, &goni_ldo14_data },
547         { MAX8998_LDO15, &goni_ldo15_data },
548         { MAX8998_LDO16, &goni_ldo16_data },
549         { MAX8998_LDO17, &goni_ldo17_data },
550         { MAX8998_BUCK1, &goni_buck1_data },
551         { MAX8998_BUCK2, &goni_buck2_data },
552         { MAX8998_BUCK3, &goni_buck3_data },
553         { MAX8998_BUCK4, &goni_buck4_data },
554 };
555
556 static struct max8998_platform_data goni_max8998_pdata = {
557         .num_regulators = ARRAY_SIZE(goni_regulators),
558         .regulators     = goni_regulators,
559         .buck1_set1     = S5PV210_GPH0(3),
560         .buck1_set2     = S5PV210_GPH0(4),
561         .buck2_set3     = S5PV210_GPH0(5),
562         .buck1_voltage  = { 1200000, 1200000, 1200000, 1200000 },
563         .buck2_voltage  = { 1200000, 1200000 },
564 };
565 #endif
566
567 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
568         REGULATOR_SUPPLY("DBVDD", "5-001a"),
569         REGULATOR_SUPPLY("AVDD2", "5-001a"),
570         REGULATOR_SUPPLY("CPVDD", "5-001a"),
571 };
572
573 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
574         REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
575         REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
576 };
577
578 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
579         .constraints = {
580                 .always_on = 1,
581         },
582         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
583         .consumer_supplies      = wm8994_fixed_voltage0_supplies,
584 };
585
586 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
587         .constraints = {
588                 .always_on = 1,
589         },
590         .num_consumer_supplies  = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
591         .consumer_supplies      = wm8994_fixed_voltage1_supplies,
592 };
593
594 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
595         .supply_name    = "VCC_1.8V_PDA",
596         .microvolts     = 1800000,
597         .gpio           = -EINVAL,
598         .init_data      = &wm8994_fixed_voltage0_init_data,
599 };
600
601 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
602         .supply_name    = "V_BAT",
603         .microvolts     = 3700000,
604         .gpio           = -EINVAL,
605         .init_data      = &wm8994_fixed_voltage1_init_data,
606 };
607
608 static struct platform_device wm8994_fixed_voltage0 = {
609         .name           = "reg-fixed-voltage",
610         .id             = 0,
611         .dev            = {
612                 .platform_data  = &wm8994_fixed_voltage0_config,
613         },
614 };
615
616 static struct platform_device wm8994_fixed_voltage1 = {
617         .name           = "reg-fixed-voltage",
618         .id             = 1,
619         .dev            = {
620                 .platform_data  = &wm8994_fixed_voltage1_config,
621         },
622 };
623
624 static struct regulator_consumer_supply wm8994_avdd1_supply =
625         REGULATOR_SUPPLY("AVDD1", "5-001a");
626
627 static struct regulator_consumer_supply wm8994_dcvdd_supply =
628         REGULATOR_SUPPLY("DCVDD", "5-001a");
629
630 static struct regulator_init_data wm8994_ldo1_data = {
631         .constraints    = {
632                 .name           = "AVDD1_3.0V",
633                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
634         },
635         .num_consumer_supplies  = 1,
636         .consumer_supplies      = &wm8994_avdd1_supply,
637 };
638
639 static struct regulator_init_data wm8994_ldo2_data = {
640         .constraints    = {
641                 .name           = "DCVDD_1.0V",
642         },
643         .num_consumer_supplies  = 1,
644         .consumer_supplies      = &wm8994_dcvdd_supply,
645 };
646
647 static struct wm8994_pdata wm8994_platform_data = {
648         /* configure gpio1 function: 0x0001(Logic level input/output) */
649         .gpio_defaults[0] = 0x0001,
650         /* configure gpio3/4/5/7 function for AIF2 voice */
651         .gpio_defaults[2] = 0x8100,
652         .gpio_defaults[3] = 0x8100,
653         .gpio_defaults[4] = 0x8100,
654         .gpio_defaults[6] = 0x0100,
655         /* configure gpio8/9/10/11 function for AIF3 BT */
656         .gpio_defaults[7] = 0x8100,
657         .gpio_defaults[8] = 0x0100,
658         .gpio_defaults[9] = 0x0100,
659         .gpio_defaults[10] = 0x0100,
660         .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data },       /* XM0FRNB_2 */
661         .ldo[1] = { 0, &wm8994_ldo2_data },
662 };
663
664 /* GPIO I2C PMIC */
665 #define AP_I2C_GPIO_PMIC_BUS_4  4
666 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
667         .sda_pin        = S5PV210_GPJ4(0),      /* XMSMCSN */
668         .scl_pin        = S5PV210_GPJ4(3),      /* XMSMIRQN */
669 };
670
671 static struct platform_device goni_i2c_gpio_pmic = {
672         .name           = "i2c-gpio",
673         .id             = AP_I2C_GPIO_PMIC_BUS_4,
674         .dev            = {
675                 .platform_data  = &goni_i2c_gpio_pmic_data,
676         },
677 };
678
679 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
680 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
681         {
682                 /* 0xCC when SRAD = 0 */
683                 I2C_BOARD_INFO("max8998", 0xCC >> 1),
684                 .platform_data = &goni_max8998_pdata,
685         },
686 #endif
687 };
688
689 /* GPIO I2C AP 1.8V */
690 #define AP_I2C_GPIO_BUS_5       5
691 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
692         .sda_pin        = S5PV210_MP05(3),      /* XM0ADDR_11 */
693         .scl_pin        = S5PV210_MP05(2),      /* XM0ADDR_10 */
694 };
695
696 static struct platform_device goni_i2c_gpio5 = {
697         .name           = "i2c-gpio",
698         .id             = AP_I2C_GPIO_BUS_5,
699         .dev            = {
700                 .platform_data  = &goni_i2c_gpio5_data,
701         },
702 };
703
704 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
705         {
706                 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
707                 I2C_BOARD_INFO("wm8994", 0x1a),
708                 .platform_data  = &wm8994_platform_data,
709         },
710 };
711
712 /* PMIC Power button */
713 static struct gpio_keys_button goni_gpio_keys_table[] = {
714         {
715                 .code           = KEY_POWER,
716                 .gpio           = S5PV210_GPH2(6),
717                 .desc           = "gpio-keys: KEY_POWER",
718                 .type           = EV_KEY,
719                 .active_low     = 1,
720                 .wakeup         = 1,
721                 .debounce_interval = 1,
722         },
723 };
724
725 static struct gpio_keys_platform_data goni_gpio_keys_data = {
726         .buttons        = goni_gpio_keys_table,
727         .nbuttons       = ARRAY_SIZE(goni_gpio_keys_table),
728 };
729
730 static struct platform_device goni_device_gpiokeys = {
731         .name = "gpio-keys",
732         .dev = {
733                 .platform_data = &goni_gpio_keys_data,
734         },
735 };
736
737 static void __init goni_pmic_init(void)
738 {
739         /* AP_PMIC_IRQ: EINT7 */
740         s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
741         s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
742
743         /* nPower: EINT22 */
744         s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
745         s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
746 }
747
748 /* MoviNAND */
749 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
750         .max_width              = 4,
751         .cd_type                = S3C_SDHCI_CD_PERMANENT,
752 };
753
754 /* Wireless LAN */
755 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
756         .max_width              = 4,
757         .cd_type                = S3C_SDHCI_CD_EXTERNAL,
758         /* ext_cd_{init,cleanup} callbacks will be added later */
759 };
760
761 /* External Flash */
762 #define GONI_EXT_FLASH_EN       S5PV210_MP05(4)
763 #define GONI_EXT_FLASH_CD       S5PV210_GPH3(4)
764 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
765         .max_width              = 4,
766         .cd_type                = S3C_SDHCI_CD_GPIO,
767         .ext_cd_gpio            = GONI_EXT_FLASH_CD,
768         .ext_cd_gpio_invert     = 1,
769 };
770
771 static struct regulator_consumer_supply mmc2_supplies[] = {
772         REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
773 };
774
775 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
776         .constraints            = {
777                 .name           = "V_TF_2.8V",
778                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
779         },
780         .num_consumer_supplies  = ARRAY_SIZE(mmc2_supplies),
781         .consumer_supplies      = mmc2_supplies,
782 };
783
784 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
785         .supply_name            = "EXT_FLASH_EN",
786         .microvolts             = 2800000,
787         .gpio                   = GONI_EXT_FLASH_EN,
788         .enable_high            = true,
789         .init_data              = &mmc2_fixed_voltage_init_data,
790 };
791
792 static struct platform_device mmc2_fixed_voltage = {
793         .name           = "reg-fixed-voltage",
794         .id             = 2,
795         .dev            = {
796                 .platform_data  = &mmc2_fixed_voltage_config,
797         },
798 };
799
800 static void goni_setup_sdhci(void)
801 {
802         s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
803         s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
804         s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
805 };
806
807 /* Audio device */
808 static struct platform_device goni_device_audio = {
809         .name = "smdk-audio",
810         .id = -1,
811 };
812
813 static struct platform_device *goni_devices[] __initdata = {
814         &s3c_device_fb,
815         &s5p_device_onenand,
816         &goni_spi_gpio,
817         &goni_i2c_gpio_pmic,
818         &goni_i2c_gpio5,
819         &goni_device_audio,
820         &mmc2_fixed_voltage,
821         &goni_device_gpiokeys,
822         &s5p_device_mfc,
823         &s5p_device_mfc_l,
824         &s5p_device_mfc_r,
825         &s5p_device_mixer,
826         &s5p_device_sdo,
827         &s3c_device_i2c0,
828         &s3c_device_hsmmc0,
829         &s3c_device_hsmmc1,
830         &s3c_device_hsmmc2,
831         &s5pv210_device_iis0,
832         &s3c_device_usb_hsotg,
833         &samsung_device_keypad,
834         &s3c_device_i2c1,
835         &s3c_device_i2c2,
836         &wm8994_fixed_voltage0,
837         &wm8994_fixed_voltage1,
838 };
839
840 static void __init goni_sound_init(void)
841 {
842         /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
843          * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
844          * because it needs 24MHz clock to operate WM8994 codec.
845          */
846         __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
847 }
848
849 static void __init goni_map_io(void)
850 {
851         s5pv210_init_io(NULL, 0);
852         s3c24xx_init_clocks(clk_xusbxti.rate);
853         s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
854         samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
855 }
856
857 static void __init goni_reserve(void)
858 {
859         s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
860 }
861
862 static void __init goni_machine_init(void)
863 {
864         /* Radio: call before I2C 1 registeration */
865         goni_radio_init();
866
867         /* I2C0 */
868         s3c_i2c0_set_platdata(NULL);
869
870         /* I2C1 */
871         s3c_i2c1_set_platdata(NULL);
872         i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
873
874         /* TSP: call before I2C 2 registeration */
875         goni_tsp_init();
876
877         /* I2C2 */
878         s3c_i2c2_set_platdata(&i2c2_data);
879         i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
880
881         /* PMIC */
882         goni_pmic_init();
883         i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
884                         ARRAY_SIZE(i2c_gpio_pmic_devs));
885         /* SDHCI */
886         goni_setup_sdhci();
887
888         /* SOUND */
889         goni_sound_init();
890         i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
891                         ARRAY_SIZE(i2c_gpio5_devs));
892
893         /* FB */
894         s3c_fb_set_platdata(&goni_lcd_pdata);
895
896         s3c_hsotg_set_platdata(&goni_hsotg_pdata);
897
898         /* SPI */
899         spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
900
901         /* KEYPAD */
902         samsung_keypad_set_platdata(&keypad_data);
903
904         platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
905 }
906
907 MACHINE_START(GONI, "GONI")
908         /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
909         .atag_offset    = 0x100,
910         .init_irq       = s5pv210_init_irq,
911         .map_io         = goni_map_io,
912         .init_machine   = goni_machine_init,
913         .init_time      = samsung_timer_init,
914         .reserve        = &goni_reserve,
915         .restart        = s5pv210_restart,
916 MACHINE_END