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