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mach-goni.c
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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/atmel_mxt_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 #include <linux/mmc/host.h>
29 #include <linux/interrupt.h>
30 #include <linux/platform_data/s3c-hsotg.h>
31 
32 #include <asm/hardware/vic.h>
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/regs-serial.h>
44 #include <plat/devs.h>
45 #include <plat/cpu.h>
46 #include <plat/fb.h>
47 #include <linux/platform_data/i2c-s3c2410.h>
48 #include <plat/keypad.h>
49 #include <plat/sdhci.h>
50 #include <plat/clock.h>
51 #include <plat/s5p-time.h>
52 #include <plat/mfc.h>
53 #include <plat/camport.h>
54 
55 #include <media/v4l2-mediabus.h>
56 #include <media/s5p_fimc.h>
57 #include <media/noon010pc30.h>
58 
59 #include "common.h"
60 
61 /* Following are default values for UCON, ULCON and UFCON UART registers */
62 #define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
63  S3C2410_UCON_RXILEVEL | \
64  S3C2410_UCON_TXIRQMODE | \
65  S3C2410_UCON_RXIRQMODE | \
66  S3C2410_UCON_RXFIFO_TOI | \
67  S3C2443_UCON_RXERR_IRQEN)
68 
69 #define GONI_ULCON_DEFAULT S3C2410_LCON_CS8
70 
71 #define GONI_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
72 
73 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
74  [0] = {
75  .hwport = 0,
76  .flags = 0,
77  .ucon = GONI_UCON_DEFAULT,
78  .ulcon = GONI_ULCON_DEFAULT,
79  .ufcon = GONI_UFCON_DEFAULT |
80  S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
81  },
82  [1] = {
83  .hwport = 1,
84  .flags = 0,
85  .ucon = GONI_UCON_DEFAULT,
86  .ulcon = GONI_ULCON_DEFAULT,
87  .ufcon = GONI_UFCON_DEFAULT |
88  S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
89  },
90  [2] = {
91  .hwport = 2,
92  .flags = 0,
93  .ucon = GONI_UCON_DEFAULT,
94  .ulcon = GONI_ULCON_DEFAULT,
95  .ufcon = GONI_UFCON_DEFAULT |
96  S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
97  },
98  [3] = {
99  .hwport = 3,
100  .flags = 0,
101  .ucon = GONI_UCON_DEFAULT,
102  .ulcon = GONI_ULCON_DEFAULT,
103  .ufcon = GONI_UFCON_DEFAULT |
104  S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
105  },
106 };
107 
108 /* Frame Buffer */
109 static struct s3c_fb_pd_win goni_fb_win0 = {
110  .max_bpp = 32,
111  .default_bpp = 16,
112  .xres = 480,
113  .yres = 800,
114  .virtual_x = 480,
115  .virtual_y = 2 * 800,
116 };
117 
118 static struct fb_videomode goni_lcd_timing = {
119  .left_margin = 16,
120  .right_margin = 16,
121  .upper_margin = 2,
122  .lower_margin = 28,
123  .hsync_len = 2,
124  .vsync_len = 1,
125  .xres = 480,
126  .yres = 800,
127  .refresh = 55,
128 };
129 
130 static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
131  .win[0] = &goni_fb_win0,
132  .vtiming = &goni_lcd_timing,
133  .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB |
134  VIDCON0_CLKSEL_LCD,
135  .vidcon1 = VIDCON1_INV_VCLK | VIDCON1_INV_VDEN
136  | VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
137  .setup_gpio = s5pv210_fb_gpio_setup_24bpp,
138 };
139 
140 static int lcd_power_on(struct lcd_device *ld, int enable)
141 {
142  return 1;
143 }
144 
145 static int reset_lcd(struct lcd_device *ld)
146 {
147  static unsigned int first = 1;
148  int reset_gpio = -1;
149 
150  reset_gpio = S5PV210_MP05(5);
151 
152  if (first) {
153  gpio_request(reset_gpio, "MLCD_RST");
154  first = 0;
155  }
156 
157  gpio_direction_output(reset_gpio, 1);
158  return 1;
159 }
160 
161 static struct lcd_platform_data goni_lcd_platform_data = {
162  .reset = reset_lcd,
163  .power_on = lcd_power_on,
164  .lcd_enabled = 0,
165  .reset_delay = 120, /* 120ms */
166  .power_on_delay = 25, /* 25ms */
167  .power_off_delay = 200, /* 200ms */
168 };
169 
170 #define LCD_BUS_NUM 3
171 static struct spi_board_info spi_board_info[] __initdata = {
172  {
173  .modalias = "s6e63m0",
174  .platform_data = &goni_lcd_platform_data,
175  .max_speed_hz = 1200000,
176  .bus_num = LCD_BUS_NUM,
177  .chip_select = 0,
178  .mode = SPI_MODE_3,
179  .controller_data = (void *)S5PV210_MP01(1), /* DISPLAY_CS */
180  },
181 };
182 
183 static struct spi_gpio_platform_data lcd_spi_gpio_data = {
184  .sck = S5PV210_MP04(1), /* DISPLAY_CLK */
185  .mosi = S5PV210_MP04(3), /* DISPLAY_SI */
186  .miso = SPI_GPIO_NO_MISO,
187  .num_chipselect = 1,
188 };
189 
190 static struct platform_device goni_spi_gpio = {
191  .name = "spi_gpio",
192  .id = LCD_BUS_NUM,
193  .dev = {
194  .parent = &s3c_device_fb.dev,
195  .platform_data = &lcd_spi_gpio_data,
196  },
197 };
198 
199 /* KEYPAD */
200 static uint32_t keymap[] __initdata = {
201  /* KEY(row, col, keycode) */
202  KEY(0, 1, KEY_MENU), /* Send */
203  KEY(0, 2, KEY_BACK), /* End */
204  KEY(1, 1, KEY_CONFIG), /* Half shot */
205  KEY(1, 2, KEY_VOLUMEUP),
206  KEY(2, 1, KEY_CAMERA), /* Full shot */
207  KEY(2, 2, KEY_VOLUMEDOWN),
208 };
209 
210 static struct matrix_keymap_data keymap_data __initdata = {
211  .keymap = keymap,
212  .keymap_size = ARRAY_SIZE(keymap),
213 };
214 
215 static struct samsung_keypad_platdata keypad_data __initdata = {
216  .keymap_data = &keymap_data,
217  .rows = 3,
218  .cols = 3,
219 };
220 
221 /* Radio */
222 static struct i2c_board_info i2c1_devs[] __initdata = {
223  {
224  I2C_BOARD_INFO("si470x", 0x10),
225  },
226 };
227 
228 static void __init goni_radio_init(void)
229 {
230  int gpio;
231 
232  gpio = S5PV210_GPJ2(4); /* XMSMDATA_4 */
233  gpio_request(gpio, "FM_INT");
234  s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
235  i2c1_devs[0].irq = gpio_to_irq(gpio);
236 
237  gpio = S5PV210_GPJ2(5); /* XMSMDATA_5 */
238  gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "FM_RST");
239 }
240 
241 /* TSP */
242 static struct mxt_platform_data qt602240_platform_data = {
243  .x_line = 17,
244  .y_line = 11,
245  .x_size = 800,
246  .y_size = 480,
247  .blen = 0x21,
248  .threshold = 0x28,
249  .voltage = 2800000, /* 2.8V */
250  .orient = MXT_DIAGONAL,
251  .irqflags = IRQF_TRIGGER_FALLING,
252 };
253 
254 static struct s3c2410_platform_i2c i2c2_data __initdata = {
255  .flags = 0,
256  .bus_num = 2,
257  .slave_addr = 0x10,
258  .frequency = 400 * 1000,
259  .sda_delay = 100,
260 };
261 
262 static struct i2c_board_info i2c2_devs[] __initdata = {
263  {
264  I2C_BOARD_INFO("qt602240_ts", 0x4a),
265  .platform_data = &qt602240_platform_data,
266  },
267 };
268 
269 static void __init goni_tsp_init(void)
270 {
271  int gpio;
272 
273  gpio = S5PV210_GPJ1(3); /* XMSMADDR_11 */
274  gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, "TSP_LDO_ON");
275  gpio_export(gpio, 0);
276 
277  gpio = S5PV210_GPJ0(5); /* XMSMADDR_5 */
278  gpio_request(gpio, "TSP_INT");
279 
280  s5p_register_gpio_interrupt(gpio);
281  s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
282  s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
283  i2c2_devs[0].irq = gpio_to_irq(gpio);
284 }
285 
286 /* USB OTG */
287 static struct s3c_hsotg_plat goni_hsotg_pdata;
288 
289 static void goni_camera_init(void)
290 {
291  s5pv210_fimc_setup_gpio(S5P_CAMPORT_A);
292 
293  /* Set max driver strength on CAM_A_CLKOUT pin. */
294  s5p_gpio_set_drvstr(S5PV210_GPE1(3), S5P_GPIO_DRVSTR_LV4);
295 }
296 
297 /* MAX8998 regulators */
298 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
299 
300 static struct regulator_consumer_supply goni_ldo3_consumers[] = {
301  REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
302 };
303 
304 static struct regulator_consumer_supply goni_ldo5_consumers[] = {
305  REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
306 };
307 
308 static struct regulator_consumer_supply goni_ldo8_consumers[] = {
309  REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
310  REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
311 };
312 
313 static struct regulator_consumer_supply goni_ldo11_consumers[] = {
314  REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
315 };
316 
317 static struct regulator_consumer_supply goni_ldo13_consumers[] = {
318  REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
319 };
320 
321 static struct regulator_consumer_supply goni_ldo14_consumers[] = {
322  REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
323 };
324 
325 static struct regulator_init_data goni_ldo2_data = {
326  .constraints = {
327  .name = "VALIVE_1.1V",
328  .min_uV = 1100000,
329  .max_uV = 1100000,
330  .apply_uV = 1,
331  .always_on = 1,
332  .state_mem = {
333  .enabled = 1,
334  },
335  },
336 };
337 
338 static struct regulator_init_data goni_ldo3_data = {
339  .constraints = {
340  .name = "VUSB+MIPI_1.1V",
341  .min_uV = 1100000,
342  .max_uV = 1100000,
343  .apply_uV = 1,
344  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
345  },
346  .num_consumer_supplies = ARRAY_SIZE(goni_ldo3_consumers),
347  .consumer_supplies = goni_ldo3_consumers,
348 };
349 
350 static struct regulator_init_data goni_ldo4_data = {
351  .constraints = {
352  .name = "VDAC_3.3V",
353  .min_uV = 3300000,
354  .max_uV = 3300000,
355  .apply_uV = 1,
356  },
357 };
358 
359 static struct regulator_init_data goni_ldo5_data = {
360  .constraints = {
361  .name = "VTF_2.8V",
362  .min_uV = 2800000,
363  .max_uV = 2800000,
364  .apply_uV = 1,
365  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
366  },
367  .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
368  .consumer_supplies = goni_ldo5_consumers,
369 };
370 
371 static struct regulator_init_data goni_ldo6_data = {
372  .constraints = {
373  .name = "VCC_3.3V",
374  .min_uV = 3300000,
375  .max_uV = 3300000,
376  .apply_uV = 1,
377  },
378 };
379 
380 static struct regulator_init_data goni_ldo7_data = {
381  .constraints = {
382  .name = "VLCD_1.8V",
383  .min_uV = 1800000,
384  .max_uV = 1800000,
385  .apply_uV = 1,
386  .always_on = 1,
387  },
388 };
389 
390 static struct regulator_init_data goni_ldo8_data = {
391  .constraints = {
392  .name = "VUSB+VADC_3.3V",
393  .min_uV = 3300000,
394  .max_uV = 3300000,
395  .apply_uV = 1,
396  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
397  },
398  .num_consumer_supplies = ARRAY_SIZE(goni_ldo8_consumers),
399  .consumer_supplies = goni_ldo8_consumers,
400 };
401 
402 static struct regulator_init_data goni_ldo9_data = {
403  .constraints = {
404  .name = "VCC+VCAM_2.8V",
405  .min_uV = 2800000,
406  .max_uV = 2800000,
407  .apply_uV = 1,
408  },
409 };
410 
411 static struct regulator_init_data goni_ldo10_data = {
412  .constraints = {
413  .name = "VPLL_1.1V",
414  .min_uV = 1100000,
415  .max_uV = 1100000,
416  .apply_uV = 1,
417  .boot_on = 1,
418  },
419 };
420 
421 static struct regulator_init_data goni_ldo11_data = {
422  .constraints = {
423  .name = "CAM_IO_2.8V",
424  .min_uV = 2800000,
425  .max_uV = 2800000,
426  .apply_uV = 1,
427  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
428  },
429  .num_consumer_supplies = ARRAY_SIZE(goni_ldo11_consumers),
430  .consumer_supplies = goni_ldo11_consumers,
431 };
432 
433 static struct regulator_init_data goni_ldo12_data = {
434  .constraints = {
435  .name = "CAM_ISP_1.2V",
436  .min_uV = 1200000,
437  .max_uV = 1200000,
438  .apply_uV = 1,
439  },
440 };
441 
442 static struct regulator_init_data goni_ldo13_data = {
443  .constraints = {
444  .name = "CAM_A_2.8V",
445  .min_uV = 2800000,
446  .max_uV = 2800000,
447  .apply_uV = 1,
448  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
449  },
450  .num_consumer_supplies = ARRAY_SIZE(goni_ldo13_consumers),
451  .consumer_supplies = goni_ldo13_consumers,
452 };
453 
454 static struct regulator_init_data goni_ldo14_data = {
455  .constraints = {
456  .name = "CAM_CIF_1.8V",
457  .min_uV = 1800000,
458  .max_uV = 1800000,
459  .apply_uV = 1,
460  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
461  },
462  .num_consumer_supplies = ARRAY_SIZE(goni_ldo14_consumers),
463  .consumer_supplies = goni_ldo14_consumers,
464 };
465 
466 static struct regulator_init_data goni_ldo15_data = {
467  .constraints = {
468  .name = "CAM_AF_3.3V",
469  .min_uV = 3300000,
470  .max_uV = 3300000,
471  .apply_uV = 1,
472  },
473 };
474 
475 static struct regulator_init_data goni_ldo16_data = {
476  .constraints = {
477  .name = "VMIPI_1.8V",
478  .min_uV = 1800000,
479  .max_uV = 1800000,
480  .apply_uV = 1,
481  },
482 };
483 
484 static struct regulator_init_data goni_ldo17_data = {
485  .constraints = {
486  .name = "VCC_3.0V_LCD",
487  .min_uV = 3000000,
488  .max_uV = 3000000,
489  .apply_uV = 1,
490  .always_on = 1,
491  },
492 };
493 
494 /* BUCK */
495 static struct regulator_consumer_supply buck1_consumer =
496  REGULATOR_SUPPLY("vddarm", NULL);
497 
498 static struct regulator_consumer_supply buck2_consumer =
499  REGULATOR_SUPPLY("vddint", NULL);
500 
501 static struct regulator_consumer_supply buck3_consumer =
502  REGULATOR_SUPPLY("vdet", "s5p-sdo");
503 
504 
505 static struct regulator_init_data goni_buck1_data = {
506  .constraints = {
507  .name = "VARM_1.2V",
508  .min_uV = 1200000,
509  .max_uV = 1200000,
510  .apply_uV = 1,
511  .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
512  REGULATOR_CHANGE_STATUS,
513  },
514  .num_consumer_supplies = 1,
515  .consumer_supplies = &buck1_consumer,
516 };
517 
518 static struct regulator_init_data goni_buck2_data = {
519  .constraints = {
520  .name = "VINT_1.2V",
521  .min_uV = 1200000,
522  .max_uV = 1200000,
523  .apply_uV = 1,
524  .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
525  REGULATOR_CHANGE_STATUS,
526  },
527  .num_consumer_supplies = 1,
528  .consumer_supplies = &buck2_consumer,
529 };
530 
531 static struct regulator_init_data goni_buck3_data = {
532  .constraints = {
533  .name = "VCC_1.8V",
534  .min_uV = 1800000,
535  .max_uV = 1800000,
536  .apply_uV = 1,
537  .state_mem = {
538  .enabled = 1,
539  },
540  },
541  .num_consumer_supplies = 1,
542  .consumer_supplies = &buck3_consumer,
543 };
544 
545 static struct regulator_init_data goni_buck4_data = {
546  .constraints = {
547  .name = "CAM_CORE_1.2V",
548  .min_uV = 1200000,
549  .max_uV = 1200000,
550  .apply_uV = 1,
551  .always_on = 1,
552  },
553 };
554 
555 static struct max8998_regulator_data goni_regulators[] = {
556  { MAX8998_LDO2, &goni_ldo2_data },
557  { MAX8998_LDO3, &goni_ldo3_data },
558  { MAX8998_LDO4, &goni_ldo4_data },
559  { MAX8998_LDO5, &goni_ldo5_data },
560  { MAX8998_LDO6, &goni_ldo6_data },
561  { MAX8998_LDO7, &goni_ldo7_data },
562  { MAX8998_LDO8, &goni_ldo8_data },
563  { MAX8998_LDO9, &goni_ldo9_data },
564  { MAX8998_LDO10, &goni_ldo10_data },
565  { MAX8998_LDO11, &goni_ldo11_data },
566  { MAX8998_LDO12, &goni_ldo12_data },
567  { MAX8998_LDO13, &goni_ldo13_data },
568  { MAX8998_LDO14, &goni_ldo14_data },
569  { MAX8998_LDO15, &goni_ldo15_data },
570  { MAX8998_LDO16, &goni_ldo16_data },
571  { MAX8998_LDO17, &goni_ldo17_data },
572  { MAX8998_BUCK1, &goni_buck1_data },
573  { MAX8998_BUCK2, &goni_buck2_data },
574  { MAX8998_BUCK3, &goni_buck3_data },
575  { MAX8998_BUCK4, &goni_buck4_data },
576 };
577 
578 static struct max8998_platform_data goni_max8998_pdata = {
579  .num_regulators = ARRAY_SIZE(goni_regulators),
580  .regulators = goni_regulators,
581  .buck1_set1 = S5PV210_GPH0(3),
582  .buck1_set2 = S5PV210_GPH0(4),
583  .buck2_set3 = S5PV210_GPH0(5),
584  .buck1_voltage1 = 1200000,
585  .buck1_voltage2 = 1200000,
586  .buck1_voltage3 = 1200000,
587  .buck1_voltage4 = 1200000,
588  .buck2_voltage1 = 1200000,
589  .buck2_voltage2 = 1200000,
590 };
591 #endif
592 
593 static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
594  REGULATOR_SUPPLY("DBVDD", "5-001a"),
595  REGULATOR_SUPPLY("AVDD2", "5-001a"),
596  REGULATOR_SUPPLY("CPVDD", "5-001a"),
597 };
598 
599 static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
600  REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
601  REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
602 };
603 
604 static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
605  .constraints = {
606  .always_on = 1,
607  },
608  .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
609  .consumer_supplies = wm8994_fixed_voltage0_supplies,
610 };
611 
612 static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
613  .constraints = {
614  .always_on = 1,
615  },
616  .num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
617  .consumer_supplies = wm8994_fixed_voltage1_supplies,
618 };
619 
620 static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
621  .supply_name = "VCC_1.8V_PDA",
622  .microvolts = 1800000,
623  .gpio = -EINVAL,
624  .init_data = &wm8994_fixed_voltage0_init_data,
625 };
626 
627 static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
628  .supply_name = "V_BAT",
629  .microvolts = 3700000,
630  .gpio = -EINVAL,
631  .init_data = &wm8994_fixed_voltage1_init_data,
632 };
633 
634 static struct platform_device wm8994_fixed_voltage0 = {
635  .name = "reg-fixed-voltage",
636  .id = 0,
637  .dev = {
638  .platform_data = &wm8994_fixed_voltage0_config,
639  },
640 };
641 
642 static struct platform_device wm8994_fixed_voltage1 = {
643  .name = "reg-fixed-voltage",
644  .id = 1,
645  .dev = {
646  .platform_data = &wm8994_fixed_voltage1_config,
647  },
648 };
649 
650 static struct regulator_consumer_supply wm8994_avdd1_supply =
651  REGULATOR_SUPPLY("AVDD1", "5-001a");
652 
653 static struct regulator_consumer_supply wm8994_dcvdd_supply =
654  REGULATOR_SUPPLY("DCVDD", "5-001a");
655 
656 static struct regulator_init_data wm8994_ldo1_data = {
657  .constraints = {
658  .name = "AVDD1_3.0V",
659  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
660  },
661  .num_consumer_supplies = 1,
662  .consumer_supplies = &wm8994_avdd1_supply,
663 };
664 
665 static struct regulator_init_data wm8994_ldo2_data = {
666  .constraints = {
667  .name = "DCVDD_1.0V",
668  },
669  .num_consumer_supplies = 1,
670  .consumer_supplies = &wm8994_dcvdd_supply,
671 };
672 
673 static struct wm8994_pdata wm8994_platform_data = {
674  /* configure gpio1 function: 0x0001(Logic level input/output) */
675  .gpio_defaults[0] = 0x0001,
676  /* configure gpio3/4/5/7 function for AIF2 voice */
677  .gpio_defaults[2] = 0x8100,
678  .gpio_defaults[3] = 0x8100,
679  .gpio_defaults[4] = 0x8100,
680  .gpio_defaults[6] = 0x0100,
681  /* configure gpio8/9/10/11 function for AIF3 BT */
682  .gpio_defaults[7] = 0x8100,
683  .gpio_defaults[8] = 0x0100,
684  .gpio_defaults[9] = 0x0100,
685  .gpio_defaults[10] = 0x0100,
686  .ldo[0] = { S5PV210_MP03(6), &wm8994_ldo1_data }, /* XM0FRNB_2 */
687  .ldo[1] = { 0, &wm8994_ldo2_data },
688 };
689 
690 /* GPIO I2C PMIC */
691 #define AP_I2C_GPIO_PMIC_BUS_4 4
692 static struct i2c_gpio_platform_data goni_i2c_gpio_pmic_data = {
693  .sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
694  .scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
695 };
696 
697 static struct platform_device goni_i2c_gpio_pmic = {
698  .name = "i2c-gpio",
699  .id = AP_I2C_GPIO_PMIC_BUS_4,
700  .dev = {
701  .platform_data = &goni_i2c_gpio_pmic_data,
702  },
703 };
704 
705 static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
706 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
707  {
708  /* 0xCC when SRAD = 0 */
709  I2C_BOARD_INFO("max8998", 0xCC >> 1),
710  .platform_data = &goni_max8998_pdata,
711  },
712 #endif
713 };
714 
715 /* GPIO I2C AP 1.8V */
716 #define AP_I2C_GPIO_BUS_5 5
717 static struct i2c_gpio_platform_data goni_i2c_gpio5_data = {
718  .sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
719  .scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
720 };
721 
722 static struct platform_device goni_i2c_gpio5 = {
723  .name = "i2c-gpio",
724  .id = AP_I2C_GPIO_BUS_5,
725  .dev = {
726  .platform_data = &goni_i2c_gpio5_data,
727  },
728 };
729 
730 static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
731  {
732  /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
733  I2C_BOARD_INFO("wm8994", 0x1a),
734  .platform_data = &wm8994_platform_data,
735  },
736 };
737 
738 /* PMIC Power button */
739 static struct gpio_keys_button goni_gpio_keys_table[] = {
740  {
741  .code = KEY_POWER,
742  .gpio = S5PV210_GPH2(6),
743  .desc = "gpio-keys: KEY_POWER",
744  .type = EV_KEY,
745  .active_low = 1,
746  .wakeup = 1,
747  .debounce_interval = 1,
748  },
749 };
750 
751 static struct gpio_keys_platform_data goni_gpio_keys_data = {
752  .buttons = goni_gpio_keys_table,
753  .nbuttons = ARRAY_SIZE(goni_gpio_keys_table),
754 };
755 
756 static struct platform_device goni_device_gpiokeys = {
757  .name = "gpio-keys",
758  .dev = {
759  .platform_data = &goni_gpio_keys_data,
760  },
761 };
762 
763 static void __init goni_pmic_init(void)
764 {
765  /* AP_PMIC_IRQ: EINT7 */
766  s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
767  s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
768 
769  /* nPower: EINT22 */
770  s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
771  s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
772 }
773 
774 /* MoviNAND */
775 static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
776  .max_width = 4,
777  .host_caps2 = MMC_CAP2_BROKEN_VOLTAGE,
778  .cd_type = S3C_SDHCI_CD_PERMANENT,
779 };
780 
781 /* Wireless LAN */
782 static struct s3c_sdhci_platdata goni_hsmmc1_data __initdata = {
783  .max_width = 4,
784  .cd_type = S3C_SDHCI_CD_EXTERNAL,
785  /* ext_cd_{init,cleanup} callbacks will be added later */
786 };
787 
788 /* External Flash */
789 #define GONI_EXT_FLASH_EN S5PV210_MP05(4)
790 #define GONI_EXT_FLASH_CD S5PV210_GPH3(4)
791 static struct s3c_sdhci_platdata goni_hsmmc2_data __initdata = {
792  .max_width = 4,
793  .cd_type = S3C_SDHCI_CD_GPIO,
794  .ext_cd_gpio = GONI_EXT_FLASH_CD,
795  .ext_cd_gpio_invert = 1,
796 };
797 
798 static struct regulator_consumer_supply mmc2_supplies[] = {
799  REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
800 };
801 
802 static struct regulator_init_data mmc2_fixed_voltage_init_data = {
803  .constraints = {
804  .name = "V_TF_2.8V",
805  .valid_ops_mask = REGULATOR_CHANGE_STATUS,
806  },
807  .num_consumer_supplies = ARRAY_SIZE(mmc2_supplies),
808  .consumer_supplies = mmc2_supplies,
809 };
810 
811 static struct fixed_voltage_config mmc2_fixed_voltage_config = {
812  .supply_name = "EXT_FLASH_EN",
813  .microvolts = 2800000,
814  .gpio = GONI_EXT_FLASH_EN,
815  .enable_high = true,
816  .init_data = &mmc2_fixed_voltage_init_data,
817 };
818 
819 static struct platform_device mmc2_fixed_voltage = {
820  .name = "reg-fixed-voltage",
821  .id = 2,
822  .dev = {
823  .platform_data = &mmc2_fixed_voltage_config,
824  },
825 };
826 
827 static void goni_setup_sdhci(void)
828 {
829  s3c_sdhci0_set_platdata(&goni_hsmmc0_data);
830  s3c_sdhci1_set_platdata(&goni_hsmmc1_data);
831  s3c_sdhci2_set_platdata(&goni_hsmmc2_data);
832 };
833 
834 static struct noon010pc30_platform_data noon010pc30_pldata = {
835  .clk_rate = 16000000UL,
836  .gpio_nreset = S5PV210_GPB(2), /* CAM_CIF_NRST */
837  .gpio_nstby = S5PV210_GPB(0), /* CAM_CIF_NSTBY */
838 };
839 
840 static struct i2c_board_info noon010pc30_board_info = {
841  I2C_BOARD_INFO("NOON010PC30", 0x60 >> 1),
842  .platform_data = &noon010pc30_pldata,
843 };
844 
845 static struct s5p_fimc_isp_info goni_camera_sensors[] = {
846  {
847  .mux_id = 0,
848  .flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
849  V4L2_MBUS_VSYNC_ACTIVE_LOW,
850  .bus_type = FIMC_ITU_601,
851  .board_info = &noon010pc30_board_info,
852  .i2c_bus_num = 0,
853  .clk_frequency = 16000000UL,
854  },
855 };
856 
857 static struct s5p_platform_fimc goni_fimc_md_platdata __initdata = {
858  .isp_info = goni_camera_sensors,
859  .num_clients = ARRAY_SIZE(goni_camera_sensors),
860 };
861 
862 /* Audio device */
863 static struct platform_device goni_device_audio = {
864  .name = "smdk-audio",
865  .id = -1,
866 };
867 
868 static struct platform_device *goni_devices[] __initdata = {
869  &s3c_device_fb,
870  &s5p_device_onenand,
871  &goni_spi_gpio,
872  &goni_i2c_gpio_pmic,
873  &goni_i2c_gpio5,
874  &goni_device_audio,
875  &mmc2_fixed_voltage,
876  &goni_device_gpiokeys,
877  &s5p_device_mfc,
878  &s5p_device_mfc_l,
879  &s5p_device_mfc_r,
880  &s5p_device_mixer,
881  &s5p_device_sdo,
882  &s3c_device_i2c0,
883  &s5p_device_fimc0,
884  &s5p_device_fimc1,
885  &s5p_device_fimc2,
886  &s5p_device_fimc_md,
887  &s3c_device_hsmmc0,
888  &s3c_device_hsmmc1,
889  &s3c_device_hsmmc2,
890  &s5pv210_device_iis0,
891  &s3c_device_usb_hsotg,
892  &samsung_device_keypad,
893  &s3c_device_i2c1,
894  &s3c_device_i2c2,
895  &wm8994_fixed_voltage0,
896  &wm8994_fixed_voltage1,
897 };
898 
899 static void __init goni_sound_init(void)
900 {
901  /* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
902  * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
903  * because it needs 24MHz clock to operate WM8994 codec.
904  */
905  __raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
906 }
907 
908 static void __init goni_map_io(void)
909 {
910  s5pv210_init_io(NULL, 0);
911  s3c24xx_init_clocks(clk_xusbxti.rate);
912  s3c24xx_init_uarts(goni_uartcfgs, ARRAY_SIZE(goni_uartcfgs));
913  s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
914 }
915 
916 static void __init goni_reserve(void)
917 {
918  s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
919 }
920 
921 static void __init goni_machine_init(void)
922 {
923  /* Radio: call before I2C 1 registeration */
924  goni_radio_init();
925 
926  /* I2C0 */
927  s3c_i2c0_set_platdata(NULL);
928 
929  /* I2C1 */
930  s3c_i2c1_set_platdata(NULL);
931  i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
932 
933  /* TSP: call before I2C 2 registeration */
934  goni_tsp_init();
935 
936  /* I2C2 */
937  s3c_i2c2_set_platdata(&i2c2_data);
938  i2c_register_board_info(2, i2c2_devs, ARRAY_SIZE(i2c2_devs));
939 
940  /* PMIC */
941  goni_pmic_init();
942  i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
943  ARRAY_SIZE(i2c_gpio_pmic_devs));
944  /* SDHCI */
945  goni_setup_sdhci();
946 
947  /* SOUND */
948  goni_sound_init();
949  i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
950  ARRAY_SIZE(i2c_gpio5_devs));
951 
952  /* FB */
953  s3c_fb_set_platdata(&goni_lcd_pdata);
954 
955  /* FIMC */
956  s3c_set_platdata(&goni_fimc_md_platdata, sizeof(goni_fimc_md_platdata),
957  &s5p_device_fimc_md);
958 
959  s3c_hsotg_set_platdata(&goni_hsotg_pdata);
960 
961  goni_camera_init();
962 
963  /* SPI */
964  spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
965 
966  /* KEYPAD */
967  samsung_keypad_set_platdata(&keypad_data);
968 
969  platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
970 }
971 
972 MACHINE_START(GONI, "GONI")
973  /* Maintainers: Kyungmin Park <[email protected]> */
974  .atag_offset = 0x100,
975  .init_irq = s5pv210_init_irq,
976  .handle_irq = vic_handle_irq,
977  .map_io = goni_map_io,
978  .init_machine = goni_machine_init,
979  .timer = &s5p_timer,
980  .reserve = &goni_reserve,
981  .restart = s5pv210_restart,
982 MACHINE_END
Generated on Thu Jan 10 2013 13:01:44 for Linux Kernel by   doxygen 1.8.2