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ARM: S5PV210: Disable unused power regulators on GONI board
[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-s5pv210 / mach-goni.c
CommitLineData
2e57da41
JS		 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>
3965fdee 15#include <linux/fb.h>
ba149f3a
MS		 16#include <linux/i2c.h>
17#include <linux/i2c-gpio.h>
b4a0dca7 18#include <linux/i2c/qt602240_ts.h>
ba149f3a 19#include <linux/mfd/max8998.h>
80849798 20#include <linux/mfd/wm8994/pdata.h>
e9dde6f1 21#include <linux/regulator/fixed.h>
8415d5c4
MS		 22#include <linux/spi/spi.h>
23#include <linux/spi/spi_gpio.h>
24#include <linux/lcd.h>
ba149f3a
MS		 25#include <linux/gpio_keys.h>
26#include <linux/input.h>
27#include <linux/gpio.h>
2e57da41
JS		 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>
3965fdee 36#include <mach/regs-fb.h>
2e57da41 37
ba149f3a 38#include <plat/gpio-cfg.h>
2e57da41
JS		 39#include <plat/regs-serial.h>
40#include <plat/s5pv210.h>
41#include <plat/devs.h>
42#include <plat/cpu.h>
3965fdee 43#include <plat/fb.h>
528ef1b5 44#include <plat/iic.h>
2a555582 45#include <plat/keypad.h>
19b90c7c 46#include <plat/sdhci.h>
d5889d5d 47#include <plat/clock.h>
2e57da41
JS		 48
49/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085 50#define GONI_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
2e57da41
JS		 51 S3C2410_UCON_RXILEVEL | \
52 S3C2410_UCON_TXIRQMODE | \
53 S3C2410_UCON_RXIRQMODE | \
54 S3C2410_UCON_RXFIFO_TOI | \
55 S3C2443_UCON_RXERR_IRQEN)
56
c8def085 57#define GONI_ULCON_DEFAULT S3C2410_LCON_CS8
2e57da41 58
f2b7e3c5 59#define GONI_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
2e57da41
JS		 60
61static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
62 [0] = {
63 .hwport = 0,
64 .flags = 0,
c8def085
KK		 65 .ucon = GONI_UCON_DEFAULT,
66 .ulcon = GONI_ULCON_DEFAULT,
f2b7e3c5 67 .ufcon = GONI_UFCON_DEFAULT |
bbf7b358 68 S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
2e57da41
JS		 69 },
70 [1] = {
71 .hwport = 1,
72 .flags = 0,
c8def085
KK		 73 .ucon = GONI_UCON_DEFAULT,
74 .ulcon = GONI_ULCON_DEFAULT,
f2b7e3c5 75 .ufcon = GONI_UFCON_DEFAULT |
bbf7b358 76 S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
2e57da41
JS		 77 },
78 [2] = {
79 .hwport = 2,
80 .flags = 0,
c8def085
KK		 81 .ucon = GONI_UCON_DEFAULT,
82 .ulcon = GONI_ULCON_DEFAULT,
f2b7e3c5 83 .ufcon = GONI_UFCON_DEFAULT |
bbf7b358 84 S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
2e57da41
JS		 85 },
86 [3] = {
87 .hwport = 3,
88 .flags = 0,
c8def085
KK		 89 .ucon = GONI_UCON_DEFAULT,
90 .ulcon = GONI_ULCON_DEFAULT,
f2b7e3c5 91 .ufcon = GONI_UFCON_DEFAULT |
bbf7b358 92 S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
2e57da41
JS		 93 },
94};
95
3965fdee
MS		 96/* Frame Buffer */
97static struct s3c_fb_pd_win goni_fb_win0 = {
98 .win_mode = {
3965fdee
MS		 99 .left_margin = 16,
100 .right_margin = 16,
9d1fc39c 101 .upper_margin = 2,
3965fdee
MS		 102 .lower_margin = 28,
103 .hsync_len = 2,
9d1fc39c 104 .vsync_len = 1,
3965fdee
MS		 105 .xres = 480,
106 .yres = 800,
107 .refresh = 55,
108 },
109 .max_bpp = 32,
110 .default_bpp = 16,
c472da6d
SN		 111 .virtual_x = 480,
112 .virtual_y = 2 * 800,
3965fdee
MS		 113};
114
115static 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
8415d5c4
MS		 124static int lcd_power_on(struct lcd_device *ld, int enable)
125{
126 return 1;
127}
128
129static 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
145static 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
155static 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
167static 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
174static 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
2a555582
JS		 183/* KEYPAD */
184static 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
194static struct matrix_keymap_data keymap_data __initdata = {
195 .keymap = keymap,
196 .keymap_size = ARRAY_SIZE(keymap),
197};
198
199static struct samsung_keypad_platdata keypad_data __initdata = {
200 .keymap_data = &keymap_data,
201 .rows = 3,
202 .cols = 3,
203};
204
528ef1b5
MS		 205/* Radio */
206static struct i2c_board_info i2c1_devs[] __initdata = {
207 {
208 I2C_BOARD_INFO("si470x", 0x10),
209 },
210};
211
212static 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
b4a0dca7
MS		 226/* TSP */
227static 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
238static 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
246static struct i2c_board_info i2c2_devs[] __initdata = {
247 {
248 I2C_BOARD_INFO("qt602240_ts", 0x4a),
249 .platform_data = &qt602240_platform_data,
250 },
251};
252
253static 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
ba149f3a
MS		 271/* MAX8998 regulators */
272#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
273
e9dde6f1
MS		 274static struct regulator_consumer_supply goni_ldo5_consumers[] = {
275 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
276};
277
9a16afdf
SN		 278static struct regulator_consumer_supply goni_ldo11_consumers[] = {
279 REGULATOR_SUPPLY("vddio", "0-0030"), /* "CAM_IO_2.8V" */
280};
281
282static struct regulator_consumer_supply goni_ldo13_consumers[] = {
283 REGULATOR_SUPPLY("vdda", "0-0030"), /* "CAM_A_2.8V" */
284};
285
286static struct regulator_consumer_supply goni_ldo14_consumers[] = {
287 REGULATOR_SUPPLY("vdd_core", "0-0030"), /* "CAM_CIF_1.8V" */
288};
289
ba149f3a
MS		 290static 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
303static struct regulator_init_data goni_ldo3_data = {
304 .constraints = {
d1061331 305 .name = "VUSB+MIPI_1.1V",
ba149f3a
MS		 306 .min_uV = 1100000,
307 .max_uV = 1100000,
308 .apply_uV = 1,
ba149f3a
MS		 309 },
310};
311
312static 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
321static 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,
9b8306c6 327 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
ba149f3a 328 },
e9dde6f1
MS		 329 .num_consumer_supplies = ARRAY_SIZE(goni_ldo5_consumers),
330 .consumer_supplies = goni_ldo5_consumers,
ba149f3a
MS		 331};
332
333static 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
342static 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
352static struct regulator_init_data goni_ldo8_data = {
353 .constraints = {
d1061331 354 .name = "VUSB+VADC_3.3V",
ba149f3a
MS		 355 .min_uV = 3300000,
356 .max_uV = 3300000,
357 .apply_uV = 1,
ba149f3a
MS		 358 },
359};
360
361static struct regulator_init_data goni_ldo9_data = {
362 .constraints = {
d1061331 363 .name = "VCC+VCAM_2.8V",
ba149f3a
MS		 364 .min_uV = 2800000,
365 .max_uV = 2800000,
366 .apply_uV = 1,
ba149f3a
MS		 367 },
368};
369
370static 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
380static 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,
9a16afdf 386 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
ba149f3a 387 },
9a16afdf
SN		 388 .num_consumer_supplies = ARRAY_SIZE(goni_ldo11_consumers),
389 .consumer_supplies = goni_ldo11_consumers,
ba149f3a
MS		 390};
391
392static 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,
ba149f3a
MS		 398 },
399};
400
401static 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,
9a16afdf 407 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
ba149f3a 408 },
9a16afdf
SN		 409 .num_consumer_supplies = ARRAY_SIZE(goni_ldo13_consumers),
410 .consumer_supplies = goni_ldo13_consumers,
ba149f3a
MS		 411};
412
413static 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,
9a16afdf 419 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
ba149f3a 420 },
9a16afdf
SN		 421 .num_consumer_supplies = ARRAY_SIZE(goni_ldo14_consumers),
422 .consumer_supplies = goni_ldo14_consumers,
ba149f3a
MS		 423};
424
425static 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,
ba149f3a
MS		 431 },
432};
433
434static 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,
ba149f3a
MS		 440 },
441};
442
443static 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 */
d3f9c570
KK		 454static struct regulator_consumer_supply buck1_consumer =
455 REGULATOR_SUPPLY("vddarm", NULL);
ba149f3a 456
d3f9c570
KK		 457static struct regulator_consumer_supply buck2_consumer =
458 REGULATOR_SUPPLY("vddint", NULL);
ba149f3a
MS		 459
460static 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 },
d3f9c570
KK		 469 .num_consumer_supplies = 1,
470 .consumer_supplies = &buck1_consumer,
ba149f3a
MS		 471};
472
473static 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 },
d3f9c570
KK		 482 .num_consumer_supplies = 1,
483 .consumer_supplies = &buck2_consumer,
ba149f3a
MS		 484};
485
486static 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
498static 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
508static 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
531static struct max8998_platform_data goni_max8998_pdata = {
532 .num_regulators = ARRAY_SIZE(goni_regulators),
533 .regulators = goni_regulators,
cb186886
MS		 534 .buck1_set1 = S5PV210_GPH0(3),
535 .buck1_set2 = S5PV210_GPH0(4),
536 .buck2_set3 = S5PV210_GPH0(5),
979f395d
MS		 537 .buck1_voltage1 = 1200000,
538 .buck1_voltage2 = 1200000,
539 .buck1_voltage3 = 1200000,
540 .buck1_voltage4 = 1200000,
541 .buck2_voltage1 = 1200000,
542 .buck2_voltage2 = 1200000,
ba149f3a
MS		 543};
544#endif
545
80849798 546static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
d3f9c570
KK		 547 REGULATOR_SUPPLY("DBVDD", "5-001a"),
548 REGULATOR_SUPPLY("AVDD2", "5-001a"),
549 REGULATOR_SUPPLY("CPVDD", "5-001a"),
80849798
CC		 550};
551
552static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
d3f9c570
KK		 553 REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
554 REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
80849798
CC		 555};
556
557static 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
565static 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
573static 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
580static 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
587static 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
595static 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
d3f9c570
KK		 603static struct regulator_consumer_supply wm8994_avdd1_supply =
604 REGULATOR_SUPPLY("AVDD1", "5-001a");
80849798 605
d3f9c570
KK		 606static struct regulator_consumer_supply wm8994_dcvdd_supply =
607 REGULATOR_SUPPLY("DCVDD", "5-001a");
80849798
CC		 608
609static 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
618static 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
626static 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
ba149f3a
MS		 643/* GPIO I2C PMIC */
644#define AP_I2C_GPIO_PMIC_BUS_4 4
645static 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
650static 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
658static 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
5112267e
CC		 668/* GPIO I2C AP 1.8V */
669#define AP_I2C_GPIO_BUS_5 5
670static 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
675static 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
683static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
684 {
685 /* CS/ADDR = low 0x34 (FYI: high = 0x36) */
686 I2C_BOARD_INFO("wm8994", 0x1a),
80849798 687 .platform_data = &wm8994_platform_data,
5112267e
CC		 688 },
689};
690
ba149f3a
MS		 691/* PMIC Power button */
692static 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
704static 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
709static struct platform_device goni_device_gpiokeys = {
710 .name = "gpio-keys",
711 .dev = {
712 .platform_data = &goni_gpio_keys_data,
713 },
714};
715
716static 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
19b90c7c
MS		 727/* MoviNAND */
728static struct s3c_sdhci_platdata goni_hsmmc0_data __initdata = {
729 .max_width = 4,
730 .cd_type = S3C_SDHCI_CD_PERMANENT,
731};
732
733/* Wireless LAN */
734static 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)
743static 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
e9dde6f1
MS		 750static struct regulator_consumer_supply mmc2_supplies[] = {
751 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
752};
753
754static 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
763static 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
771static 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
19b90c7c
MS		 779static void goni_setup_sdhci(void)
780{
19b90c7c
MS		 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};
ba149f3a 785
2e57da41 786static struct platform_device *goni_devices[] __initdata = {
3965fdee 787 &s3c_device_fb,
13904fba 788 &s5p_device_onenand,
8415d5c4 789 &goni_spi_gpio,
ba149f3a 790 &goni_i2c_gpio_pmic,
5112267e 791 &goni_i2c_gpio5,
e9dde6f1 792 &mmc2_fixed_voltage,
ba149f3a 793 &goni_device_gpiokeys,
9c4f0a39 794 &s3c_device_i2c0,
9f488c6f
SN		 795 &s5p_device_fimc0,
796 &s5p_device_fimc1,
797 &s5p_device_fimc2,
19b90c7c
MS		 798 &s3c_device_hsmmc0,
799 &s3c_device_hsmmc1,
800 &s3c_device_hsmmc2,
6c29e71c 801 &s5pv210_device_iis0,
d5889d5d 802 &s3c_device_usb_hsotg,
2a555582 803 &samsung_device_keypad,
528ef1b5 804 &s3c_device_i2c1,
b4a0dca7 805 &s3c_device_i2c2,
80849798
CC		 806 &wm8994_fixed_voltage0,
807 &wm8994_fixed_voltage1,
2e57da41
JS		 808};
809
6c29e71c
CC		 810static 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
2e57da41
JS		 819static 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
826static void __init goni_machine_init(void)
827{
528ef1b5
MS		 828 /* Radio: call before I2C 1 registeration */
829 goni_radio_init();
830
9c4f0a39
SN		 831 /* I2C0 */
832 s3c_i2c0_set_platdata(NULL);
833
528ef1b5
MS		 834 /* I2C1 */
835 s3c_i2c1_set_platdata(NULL);
836 i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
837
b4a0dca7
MS		 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
ba149f3a
MS		 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));
19b90c7c
MS		 849 /* SDHCI */
850 goni_setup_sdhci();
851
5112267e 852 /* SOUND */
6c29e71c 853 goni_sound_init();
5112267e
CC		 854 i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
855 ARRAY_SIZE(i2c_gpio5_devs));
856
3965fdee
MS		 857 /* FB */
858 s3c_fb_set_platdata(&goni_lcd_pdata);
859
8415d5c4
MS		 860 /* SPI */
861 spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
862
2a555582
JS		 863 /* KEYPAD */
864 samsung_keypad_set_platdata(&keypad_data);
865
d5889d5d
MS		 866 clk_xusbxti.rate = 24000000;
867
2e57da41
JS		 868 platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
869}
870
871MACHINE_START(GONI, "GONI")
872 /* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
2e57da41
JS		 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,
878MACHINE_END
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