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e1a3c74f MB |
1 | /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c |
2 | * | |
3 | * Copyright 2011 Wolfson Microelectronics plc | |
4 | * Mark Brown <broonie@opensource.wolfsonmicro.com> | |
5 | * | |
6 | * Copyright 2011 Simtec Electronics | |
7 | * Ben Dooks <ben@simtec.co.uk> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | #include <linux/kernel.h> | |
15 | #include <linux/list.h> | |
16 | #include <linux/serial_core.h> | |
17 | #include <linux/platform_device.h> | |
18 | #include <linux/fb.h> | |
19 | #include <linux/io.h> | |
20 | #include <linux/init.h> | |
21 | #include <linux/gpio.h> | |
22 | #include <linux/delay.h> | |
23 | #include <linux/regulator/machine.h> | |
ae24c263 | 24 | #include <linux/regulator/fixed.h> |
e1a3c74f MB |
25 | #include <linux/pwm_backlight.h> |
26 | #include <linux/dm9000.h> | |
27 | #include <linux/gpio_keys.h> | |
28 | #include <linux/basic_mmio_gpio.h> | |
29 | #include <linux/spi/spi.h> | |
30 | ||
31 | #include <linux/i2c/pca953x.h> | |
32 | ||
33 | #include <video/platform_lcd.h> | |
34 | ||
35 | #include <linux/mfd/wm831x/core.h> | |
36 | #include <linux/mfd/wm831x/pdata.h> | |
ae24c263 | 37 | #include <linux/mfd/wm831x/irq.h> |
e1a3c74f MB |
38 | #include <linux/mfd/wm831x/gpio.h> |
39 | ||
40 | #include <asm/mach/arch.h> | |
41 | #include <asm/mach-types.h> | |
42 | ||
43 | #include <mach/hardware.h> | |
44 | #include <mach/map.h> | |
45 | ||
46 | #include <mach/s3c6410.h> | |
47 | #include <mach/regs-sys.h> | |
48 | #include <mach/regs-gpio.h> | |
49 | #include <mach/regs-modem.h> | |
50 | ||
e1a3c74f MB |
51 | #include <mach/regs-gpio-memport.h> |
52 | ||
53 | #include <plat/regs-serial.h> | |
54 | #include <plat/regs-fb-v4.h> | |
55 | #include <plat/fb.h> | |
56 | #include <plat/sdhci.h> | |
57 | #include <plat/gpio-cfg.h> | |
58 | #include <plat/s3c64xx-spi.h> | |
59 | ||
60 | #include <plat/keypad.h> | |
61 | #include <plat/clock.h> | |
62 | #include <plat/devs.h> | |
63 | #include <plat/cpu.h> | |
64 | #include <plat/adc.h> | |
65 | #include <plat/iic.h> | |
66 | #include <plat/pm.h> | |
67 | ||
ae24c263 MB |
68 | #include <sound/wm8915.h> |
69 | #include <sound/wm8962.h> | |
70 | #include <sound/wm9081.h> | |
e1a3c74f | 71 | |
ae24c263 MB |
72 | #define BANFF_PMIC_IRQ_BASE IRQ_BOARD_START |
73 | #define GLENFARCLAS_PMIC_IRQ_BASE (IRQ_BOARD_START + 64) | |
74 | ||
75 | #define PCA935X_GPIO_BASE GPIO_BOARD_START | |
76 | #define CODEC_GPIO_BASE (GPIO_BOARD_START + 8) | |
77 | #define GLENFARCLAS_PMIC_GPIO_BASE (GPIO_BOARD_START + 16) | |
e1a3c74f MB |
78 | |
79 | /* serial port setup */ | |
80 | ||
81 | #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) | |
82 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | |
83 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | |
84 | ||
85 | static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = { | |
86 | [0] = { | |
ae24c263 MB |
87 | .hwport = 0, |
88 | .flags = 0, | |
89 | .ucon = UCON, | |
90 | .ulcon = ULCON, | |
91 | .ufcon = UFCON, | |
e1a3c74f MB |
92 | }, |
93 | [1] = { | |
ae24c263 MB |
94 | .hwport = 1, |
95 | .flags = 0, | |
96 | .ucon = UCON, | |
97 | .ulcon = ULCON, | |
98 | .ufcon = UFCON, | |
e1a3c74f MB |
99 | }, |
100 | [2] = { | |
ae24c263 MB |
101 | .hwport = 2, |
102 | .flags = 0, | |
103 | .ucon = UCON, | |
104 | .ulcon = ULCON, | |
105 | .ufcon = UFCON, | |
e1a3c74f MB |
106 | }, |
107 | [3] = { | |
ae24c263 MB |
108 | .hwport = 3, |
109 | .flags = 0, | |
110 | .ucon = UCON, | |
111 | .ulcon = ULCON, | |
112 | .ufcon = UFCON, | |
e1a3c74f MB |
113 | }, |
114 | }; | |
115 | ||
116 | static struct platform_pwm_backlight_data crag6410_backlight_data = { | |
117 | .pwm_id = 0, | |
118 | .max_brightness = 1000, | |
119 | .dft_brightness = 600, | |
120 | .pwm_period_ns = 100000, /* about 1kHz */ | |
121 | }; | |
122 | ||
123 | static struct platform_device crag6410_backlight_device = { | |
124 | .name = "pwm-backlight", | |
125 | .id = -1, | |
126 | .dev = { | |
127 | .parent = &s3c_device_timer[0].dev, | |
128 | .platform_data = &crag6410_backlight_data, | |
129 | }, | |
130 | }; | |
131 | ||
132 | static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) | |
133 | { | |
134 | pr_debug("%s: setting power %d\n", __func__, power); | |
135 | ||
136 | if (power) { | |
137 | gpio_set_value(S3C64XX_GPB(0), 1); | |
138 | msleep(1); | |
139 | s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2)); | |
140 | } else { | |
141 | gpio_direction_output(S3C64XX_GPF(14), 0); | |
142 | gpio_set_value(S3C64XX_GPB(0), 0); | |
143 | } | |
144 | } | |
145 | ||
146 | static struct platform_device crag6410_lcd_powerdev = { | |
147 | .name = "platform-lcd", | |
148 | .id = -1, | |
149 | .dev.parent = &s3c_device_fb.dev, | |
150 | .dev.platform_data = &(struct plat_lcd_data) { | |
151 | .set_power = crag6410_lcd_power_set, | |
152 | }, | |
153 | }; | |
154 | ||
155 | /* 640x480 URT */ | |
156 | static struct s3c_fb_pd_win crag6410_fb_win0 = { | |
157 | /* this is to ensure we use win0 */ | |
158 | .win_mode = { | |
159 | .left_margin = 150, | |
160 | .right_margin = 80, | |
161 | .upper_margin = 40, | |
162 | .lower_margin = 5, | |
163 | .hsync_len = 40, | |
164 | .vsync_len = 5, | |
165 | .xres = 640, | |
166 | .yres = 480, | |
167 | }, | |
168 | .max_bpp = 32, | |
169 | .default_bpp = 16, | |
170 | .virtual_y = 480 * 2, | |
171 | .virtual_x = 640, | |
172 | }; | |
173 | ||
174 | /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */ | |
175 | static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = { | |
176 | .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, | |
177 | .win[0] = &crag6410_fb_win0, | |
178 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | |
179 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | |
180 | }; | |
181 | ||
182 | /* 2x6 keypad */ | |
183 | ||
184 | static uint32_t crag6410_keymap[] __initdata = { | |
185 | /* KEY(row, col, keycode) */ | |
186 | KEY(0, 0, KEY_VOLUMEUP), | |
187 | KEY(0, 1, KEY_HOME), | |
188 | KEY(0, 2, KEY_VOLUMEDOWN), | |
189 | KEY(0, 3, KEY_HELP), | |
190 | KEY(0, 4, KEY_MENU), | |
191 | KEY(0, 5, KEY_MEDIA), | |
192 | KEY(1, 0, 232), | |
193 | KEY(1, 1, KEY_DOWN), | |
194 | KEY(1, 2, KEY_LEFT), | |
195 | KEY(1, 3, KEY_UP), | |
196 | KEY(1, 4, KEY_RIGHT), | |
197 | KEY(1, 5, KEY_CAMERA), | |
198 | }; | |
199 | ||
200 | static struct matrix_keymap_data crag6410_keymap_data __initdata = { | |
201 | .keymap = crag6410_keymap, | |
202 | .keymap_size = ARRAY_SIZE(crag6410_keymap), | |
203 | }; | |
204 | ||
205 | static struct samsung_keypad_platdata crag6410_keypad_data __initdata = { | |
206 | .keymap_data = &crag6410_keymap_data, | |
207 | .rows = 2, | |
208 | .cols = 6, | |
209 | }; | |
210 | ||
211 | static struct gpio_keys_button crag6410_gpio_keys[] = { | |
212 | [0] = { | |
213 | .code = KEY_SUSPEND, | |
214 | .gpio = S3C64XX_GPL(10), /* EINT 18 */ | |
ae24c263 | 215 | .type = EV_KEY, |
e1a3c74f MB |
216 | .wakeup = 1, |
217 | .active_low = 1, | |
218 | }, | |
ae24c263 MB |
219 | [1] = { |
220 | .code = SW_FRONT_PROXIMITY, | |
221 | .gpio = S3C64XX_GPN(11), /* EINT 11 */ | |
222 | .type = EV_SW, | |
223 | }, | |
e1a3c74f MB |
224 | }; |
225 | ||
226 | static struct gpio_keys_platform_data crag6410_gpio_keydata = { | |
227 | .buttons = crag6410_gpio_keys, | |
228 | .nbuttons = ARRAY_SIZE(crag6410_gpio_keys), | |
229 | }; | |
230 | ||
231 | static struct platform_device crag6410_gpio_keydev = { | |
232 | .name = "gpio-keys", | |
233 | .id = 0, | |
234 | .dev.platform_data = &crag6410_gpio_keydata, | |
235 | }; | |
236 | ||
237 | static struct resource crag6410_dm9k_resource[] = { | |
238 | [0] = { | |
239 | .start = S3C64XX_PA_XM0CSN5, | |
240 | .end = S3C64XX_PA_XM0CSN5 + 1, | |
241 | .flags = IORESOURCE_MEM, | |
242 | }, | |
243 | [1] = { | |
244 | .start = S3C64XX_PA_XM0CSN5 + (1 << 8), | |
245 | .end = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1, | |
246 | .flags = IORESOURCE_MEM, | |
247 | }, | |
248 | [2] = { | |
249 | .start = S3C_EINT(17), | |
250 | .end = S3C_EINT(17), | |
251 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | |
252 | }, | |
253 | }; | |
254 | ||
255 | static struct dm9000_plat_data mini6410_dm9k_pdata = { | |
256 | .flags = DM9000_PLATF_16BITONLY, | |
257 | }; | |
258 | ||
259 | static struct platform_device crag6410_dm9k_device = { | |
260 | .name = "dm9000", | |
261 | .id = -1, | |
262 | .num_resources = ARRAY_SIZE(crag6410_dm9k_resource), | |
263 | .resource = crag6410_dm9k_resource, | |
264 | .dev.platform_data = &mini6410_dm9k_pdata, | |
265 | }; | |
266 | ||
267 | static struct resource crag6410_mmgpio_resource[] = { | |
268 | [0] = { | |
269 | .start = S3C64XX_PA_XM0CSN4 + 1, | |
270 | .end = S3C64XX_PA_XM0CSN4 + 1, | |
271 | .flags = IORESOURCE_MEM, | |
272 | }, | |
273 | }; | |
274 | ||
275 | static struct platform_device crag6410_mmgpio = { | |
276 | .name = "basic-mmio-gpio", | |
277 | .id = -1, | |
278 | .resource = crag6410_mmgpio_resource, | |
279 | .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), | |
280 | .dev.platform_data = &(struct bgpio_pdata) { | |
281 | .base = -1, | |
282 | }, | |
283 | }; | |
284 | ||
ae24c263 MB |
285 | static struct platform_device speyside_device = { |
286 | .name = "speyside", | |
287 | .id = -1, | |
288 | }; | |
289 | ||
290 | static struct platform_device speyside_wm8962_device = { | |
291 | .name = "speyside-wm8962", | |
292 | .id = -1, | |
293 | }; | |
294 | ||
295 | static struct regulator_consumer_supply wallvdd_consumers[] = { | |
296 | REGULATOR_SUPPLY("SPKVDD1", "1-001a"), | |
297 | REGULATOR_SUPPLY("SPKVDD2", "1-001a"), | |
298 | }; | |
299 | ||
300 | static struct regulator_init_data wallvdd_data = { | |
301 | .constraints = { | |
302 | .always_on = 1, | |
303 | }, | |
304 | .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers), | |
305 | .consumer_supplies = wallvdd_consumers, | |
306 | }; | |
307 | ||
308 | static struct fixed_voltage_config wallvdd_pdata = { | |
309 | .supply_name = "WALLVDD", | |
310 | .microvolts = 5000000, | |
311 | .init_data = &wallvdd_data, | |
312 | .gpio = -EINVAL, | |
313 | }; | |
314 | ||
315 | static struct platform_device wallvdd_device = { | |
316 | .name = "reg-fixed-voltage", | |
317 | .id = -1, | |
318 | .dev = { | |
319 | .platform_data = &wallvdd_pdata, | |
320 | }, | |
321 | }; | |
322 | ||
e1a3c74f MB |
323 | static struct platform_device *crag6410_devices[] __initdata = { |
324 | &s3c_device_hsmmc0, | |
325 | &s3c_device_hsmmc1, | |
326 | &s3c_device_hsmmc2, | |
327 | &s3c_device_i2c0, | |
328 | &s3c_device_i2c1, | |
329 | &s3c_device_fb, | |
330 | &s3c_device_ohci, | |
331 | &s3c_device_usb_hsotg, | |
332 | &s3c_device_adc, | |
333 | &s3c_device_rtc, | |
334 | &s3c_device_ts, | |
335 | &s3c_device_timer[0], | |
336 | &s3c64xx_device_iis0, | |
337 | &s3c64xx_device_iis1, | |
338 | &samsung_asoc_dma, | |
339 | &samsung_device_keypad, | |
340 | &crag6410_gpio_keydev, | |
341 | &crag6410_dm9k_device, | |
342 | &s3c64xx_device_spi0, | |
343 | &crag6410_mmgpio, | |
344 | &crag6410_lcd_powerdev, | |
345 | &crag6410_backlight_device, | |
ae24c263 MB |
346 | &speyside_device, |
347 | &speyside_wm8962_device, | |
348 | &wallvdd_device, | |
e1a3c74f MB |
349 | }; |
350 | ||
351 | static struct pca953x_platform_data crag6410_pca_data = { | |
352 | .gpio_base = PCA935X_GPIO_BASE, | |
353 | .irq_base = 0, | |
354 | }; | |
355 | ||
356 | static struct regulator_consumer_supply vddarm_consumers[] __initdata = { | |
357 | REGULATOR_SUPPLY("vddarm", NULL), | |
358 | }; | |
359 | ||
360 | static struct regulator_init_data vddarm __initdata = { | |
361 | .constraints = { | |
362 | .name = "VDDARM", | |
363 | .min_uV = 1000000, | |
364 | .max_uV = 1300000, | |
365 | .always_on = 1, | |
366 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
367 | }, | |
368 | .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers), | |
369 | .consumer_supplies = vddarm_consumers, | |
35127296 | 370 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
371 | }; |
372 | ||
373 | static struct regulator_init_data vddint __initdata = { | |
374 | .constraints = { | |
375 | .name = "VDDINT", | |
376 | .min_uV = 1000000, | |
377 | .max_uV = 1200000, | |
378 | .always_on = 1, | |
379 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, | |
380 | }, | |
381 | }; | |
382 | ||
383 | static struct regulator_init_data vddmem __initdata = { | |
384 | .constraints = { | |
385 | .name = "VDDMEM", | |
386 | .always_on = 1, | |
387 | }, | |
388 | }; | |
389 | ||
390 | static struct regulator_init_data vddsys __initdata = { | |
391 | .constraints = { | |
392 | .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS", | |
393 | .always_on = 1, | |
394 | }, | |
395 | }; | |
396 | ||
397 | static struct regulator_consumer_supply vddmmc_consumers[] __initdata = { | |
398 | REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"), | |
399 | REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"), | |
400 | REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), | |
401 | }; | |
402 | ||
403 | static struct regulator_init_data vddmmc __initdata = { | |
404 | .constraints = { | |
405 | .name = "VDDMMC,UH", | |
406 | .always_on = 1, | |
407 | }, | |
408 | .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers), | |
409 | .consumer_supplies = vddmmc_consumers, | |
35127296 | 410 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
411 | }; |
412 | ||
413 | static struct regulator_init_data vddotgi __initdata = { | |
414 | .constraints = { | |
415 | .name = "VDDOTGi", | |
416 | .always_on = 1, | |
417 | }, | |
35127296 | 418 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
419 | }; |
420 | ||
421 | static struct regulator_init_data vddotg __initdata = { | |
422 | .constraints = { | |
423 | .name = "VDDOTG", | |
424 | .always_on = 1, | |
425 | }, | |
35127296 | 426 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
427 | }; |
428 | ||
429 | static struct regulator_init_data vddhi __initdata = { | |
430 | .constraints = { | |
431 | .name = "VDDHI", | |
432 | .always_on = 1, | |
433 | }, | |
35127296 | 434 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
435 | }; |
436 | ||
437 | static struct regulator_init_data vddadc __initdata = { | |
438 | .constraints = { | |
439 | .name = "VDDADC,VDDDAC", | |
440 | .always_on = 1, | |
441 | }, | |
35127296 | 442 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
443 | }; |
444 | ||
445 | static struct regulator_init_data vddmem0 __initdata = { | |
446 | .constraints = { | |
447 | .name = "VDDMEM0", | |
448 | .always_on = 1, | |
449 | }, | |
35127296 | 450 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
451 | }; |
452 | ||
453 | static struct regulator_init_data vddpll __initdata = { | |
454 | .constraints = { | |
455 | .name = "VDDPLL", | |
456 | .always_on = 1, | |
457 | }, | |
35127296 | 458 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
459 | }; |
460 | ||
461 | static struct regulator_init_data vddlcd __initdata = { | |
462 | .constraints = { | |
463 | .name = "VDDLCD", | |
464 | .always_on = 1, | |
465 | }, | |
35127296 | 466 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
467 | }; |
468 | ||
469 | static struct regulator_init_data vddalive __initdata = { | |
470 | .constraints = { | |
471 | .name = "VDDALIVE", | |
472 | .always_on = 1, | |
473 | }, | |
35127296 | 474 | .supply_regulator = "WALLVDD", |
e1a3c74f MB |
475 | }; |
476 | ||
477 | static struct wm831x_status_pdata banff_red_led __initdata = { | |
478 | .name = "banff:red:", | |
479 | .default_src = WM831X_STATUS_MANUAL, | |
480 | }; | |
481 | ||
482 | static struct wm831x_status_pdata banff_green_led __initdata = { | |
483 | .name = "banff:green:", | |
484 | .default_src = WM831X_STATUS_MANUAL, | |
485 | }; | |
486 | ||
487 | static struct wm831x_touch_pdata touch_pdata __initdata = { | |
488 | .data_irq = S3C_EINT(26), | |
ae24c263 | 489 | .pd_irq = S3C_EINT(27), |
e1a3c74f MB |
490 | }; |
491 | ||
e1a3c74f | 492 | static struct wm831x_pdata crag_pmic_pdata __initdata = { |
ae24c263 | 493 | .wm831x_num = 1, |
e1a3c74f MB |
494 | .irq_base = BANFF_PMIC_IRQ_BASE, |
495 | .gpio_base = GPIO_BOARD_START + 8, | |
496 | ||
ae24c263 MB |
497 | .gpio_defaults = { |
498 | /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/ | |
499 | [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6, | |
500 | /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/ | |
501 | [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7, | |
502 | }, | |
503 | ||
e1a3c74f MB |
504 | .dcdc = { |
505 | &vddarm, /* DCDC1 */ | |
506 | &vddint, /* DCDC2 */ | |
507 | &vddmem, /* DCDC3 */ | |
508 | }, | |
509 | ||
510 | .ldo = { | |
511 | &vddsys, /* LDO1 */ | |
512 | &vddmmc, /* LDO2 */ | |
513 | NULL, /* LDO3 */ | |
514 | &vddotgi, /* LDO4 */ | |
515 | &vddotg, /* LDO5 */ | |
516 | &vddhi, /* LDO6 */ | |
517 | &vddadc, /* LDO7 */ | |
518 | &vddmem0, /* LDO8 */ | |
519 | &vddpll, /* LDO9 */ | |
520 | &vddlcd, /* LDO10 */ | |
521 | &vddalive, /* LDO11 */ | |
522 | }, | |
523 | ||
524 | .status = { | |
525 | &banff_green_led, | |
526 | &banff_red_led, | |
527 | }, | |
528 | ||
529 | .touch = &touch_pdata, | |
530 | }; | |
531 | ||
532 | static struct i2c_board_info i2c_devs0[] __initdata = { | |
533 | { I2C_BOARD_INFO("24c08", 0x50), }, | |
534 | { I2C_BOARD_INFO("tca6408", 0x20), | |
535 | .platform_data = &crag6410_pca_data, | |
536 | }, | |
537 | { I2C_BOARD_INFO("wm8312", 0x34), | |
538 | .platform_data = &crag_pmic_pdata, | |
539 | .irq = S3C_EINT(23), | |
540 | }, | |
541 | }; | |
542 | ||
543 | static struct s3c2410_platform_i2c i2c0_pdata = { | |
544 | .frequency = 400000, | |
545 | }; | |
546 | ||
ae24c263 MB |
547 | static struct regulator_init_data pvdd_1v2 __initdata = { |
548 | .constraints = { | |
549 | .name = "PVDD_1V2", | |
550 | .always_on = 1, | |
551 | }, | |
552 | }; | |
553 | ||
554 | static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = { | |
555 | REGULATOR_SUPPLY("PLLVDD", "1-001a"), | |
556 | REGULATOR_SUPPLY("DBVDD", "1-001a"), | |
557 | REGULATOR_SUPPLY("CPVDD", "1-001a"), | |
558 | REGULATOR_SUPPLY("AVDD2", "1-001a"), | |
559 | REGULATOR_SUPPLY("DCVDD", "1-001a"), | |
560 | REGULATOR_SUPPLY("AVDD", "1-001a"), | |
561 | }; | |
562 | ||
563 | static struct regulator_init_data pvdd_1v8 __initdata = { | |
564 | .constraints = { | |
565 | .name = "PVDD_1V8", | |
566 | .always_on = 1, | |
567 | }, | |
568 | ||
569 | .consumer_supplies = pvdd_1v8_consumers, | |
570 | .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers), | |
571 | }; | |
572 | ||
573 | static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = { | |
574 | REGULATOR_SUPPLY("MICVDD", "1-001a"), | |
575 | REGULATOR_SUPPLY("AVDD1", "1-001a"), | |
576 | }; | |
577 | ||
578 | static struct regulator_init_data pvdd_3v3 __initdata = { | |
579 | .constraints = { | |
580 | .name = "PVDD_3V3", | |
581 | .always_on = 1, | |
582 | }, | |
583 | ||
584 | .consumer_supplies = pvdd_3v3_consumers, | |
585 | .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers), | |
586 | }; | |
587 | ||
588 | static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = { | |
589 | .wm831x_num = 2, | |
590 | .irq_base = GLENFARCLAS_PMIC_IRQ_BASE, | |
591 | .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE, | |
592 | ||
593 | .gpio_defaults = { | |
594 | /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */ | |
595 | [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, | |
596 | [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, | |
597 | [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, | |
598 | }, | |
599 | ||
600 | .dcdc = { | |
601 | &pvdd_1v2, /* DCDC1 */ | |
602 | &pvdd_1v8, /* DCDC2 */ | |
603 | &pvdd_3v3, /* DCDC3 */ | |
604 | }, | |
605 | ||
606 | .disable_touch = true, | |
607 | }; | |
608 | ||
609 | static struct wm8915_retune_mobile_config wm8915_retune[] = { | |
610 | { | |
611 | .name = "Sub LPF", | |
612 | .rate = 48000, | |
613 | .regs = { | |
614 | 0x6318, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000, | |
615 | 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000, | |
616 | 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000 | |
617 | }, | |
618 | }, | |
619 | { | |
620 | .name = "Sub HPF", | |
621 | .rate = 48000, | |
622 | .regs = { | |
623 | 0x000A, 0x6300, 0x1000, 0x0000, 0x0004, 0x2000, 0xF000, | |
624 | 0x0000, 0x0004, 0x2000, 0xF000, 0x0000, 0x0004, 0x2000, | |
625 | 0xF000, 0x0000, 0x0004, 0x1000, 0x0800, 0x4000 | |
626 | }, | |
627 | }, | |
628 | }; | |
629 | ||
630 | static struct wm8915_pdata wm8915_pdata __initdata = { | |
631 | .ldo_ena = S3C64XX_GPN(7), | |
632 | .gpio_base = CODEC_GPIO_BASE, | |
633 | .micdet_def = 1, | |
634 | .inl_mode = WM8915_DIFFERRENTIAL_1, | |
635 | .inr_mode = WM8915_DIFFERRENTIAL_1, | |
636 | ||
1a26d734 | 637 | .irq_flags = IRQF_TRIGGER_RISING, |
ae24c263 MB |
638 | |
639 | .gpio_default = { | |
640 | 0x8001, /* GPIO1 == ADCLRCLK1 */ | |
641 | 0x8001, /* GPIO2 == ADCLRCLK2, input due to CPU */ | |
642 | 0x0141, /* GPIO3 == HP_SEL */ | |
643 | 0x0002, /* GPIO4 == IRQ */ | |
644 | 0x020e, /* GPIO5 == CLKOUT */ | |
645 | }, | |
646 | ||
647 | .retune_mobile_cfgs = wm8915_retune, | |
648 | .num_retune_mobile_cfgs = ARRAY_SIZE(wm8915_retune), | |
649 | }; | |
650 | ||
651 | static struct wm8962_pdata wm8962_pdata __initdata = { | |
652 | .gpio_init = { | |
653 | 0, | |
654 | WM8962_GPIO_FN_OPCLK, | |
655 | WM8962_GPIO_FN_DMICCLK, | |
656 | 0, | |
657 | 0x8000 | WM8962_GPIO_FN_DMICDAT, | |
658 | WM8962_GPIO_FN_IRQ, /* Open drain mode */ | |
659 | }, | |
660 | .irq_active_low = true, | |
661 | }; | |
662 | ||
663 | static struct wm9081_pdata wm9081_pdata __initdata = { | |
664 | .irq_high = false, | |
665 | .irq_cmos = false, | |
666 | }; | |
667 | ||
e1a3c74f MB |
668 | static struct i2c_board_info i2c_devs1[] __initdata = { |
669 | { I2C_BOARD_INFO("wm8311", 0x34), | |
ae24c263 MB |
670 | .irq = S3C_EINT(0), |
671 | .platform_data = &glenfarclas_pmic_pdata }, | |
672 | ||
673 | { I2C_BOARD_INFO("wm1250-ev1", 0x27) }, | |
674 | { I2C_BOARD_INFO("wm8915", 0x1a), | |
675 | .platform_data = &wm8915_pdata, | |
676 | .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2, | |
677 | }, | |
678 | { I2C_BOARD_INFO("wm9081", 0x6c), | |
679 | .platform_data = &wm9081_pdata, }, | |
680 | { I2C_BOARD_INFO("wm8962", 0x1a), | |
681 | .platform_data = &wm8962_pdata, | |
682 | .irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2, | |
e1a3c74f MB |
683 | }, |
684 | }; | |
685 | ||
686 | static void __init crag6410_map_io(void) | |
687 | { | |
688 | s3c64xx_init_io(NULL, 0); | |
689 | s3c24xx_init_clocks(12000000); | |
690 | s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); | |
691 | ||
692 | /* LCD type and Bypass set by bootloader */ | |
693 | } | |
694 | ||
695 | static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { | |
696 | .max_width = 4, | |
697 | .cd_type = S3C_SDHCI_CD_PERMANENT, | |
698 | }; | |
699 | ||
700 | static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = { | |
701 | .max_width = 4, | |
702 | .cd_type = S3C_SDHCI_CD_GPIO, | |
703 | .ext_cd_gpio = S3C64XX_GPF(11), | |
704 | }; | |
705 | ||
706 | static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) | |
707 | { | |
708 | /* Set all the necessary GPG pins to special-function 2 */ | |
709 | s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2)); | |
710 | ||
711 | /* force card-detected for prototype 0 */ | |
712 | s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN); | |
713 | } | |
714 | ||
715 | static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = { | |
716 | .max_width = 4, | |
717 | .cd_type = S3C_SDHCI_CD_INTERNAL, | |
718 | .cfg_gpio = crag6410_cfg_sdhci0, | |
719 | }; | |
720 | ||
721 | static void __init crag6410_machine_init(void) | |
722 | { | |
723 | /* Open drain IRQs need pullups */ | |
724 | s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP); | |
725 | s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP); | |
726 | ||
727 | gpio_request(S3C64XX_GPB(0), "LCD power"); | |
728 | gpio_direction_output(S3C64XX_GPB(0), 0); | |
729 | ||
730 | gpio_request(S3C64XX_GPF(14), "LCD PWM"); | |
731 | gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */ | |
732 | ||
733 | gpio_request(S3C64XX_GPB(1), "SD power"); | |
734 | gpio_direction_output(S3C64XX_GPB(1), 0); | |
735 | ||
736 | gpio_request(S3C64XX_GPF(10), "nRESETSEL"); | |
737 | gpio_direction_output(S3C64XX_GPF(10), 1); | |
738 | ||
739 | s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); | |
740 | s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata); | |
741 | s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); | |
742 | ||
743 | s3c_i2c0_set_platdata(&i2c0_pdata); | |
744 | s3c_i2c1_set_platdata(NULL); | |
745 | s3c_fb_set_platdata(&crag6410_lcd_pdata); | |
746 | ||
747 | i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); | |
748 | i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); | |
749 | ||
750 | samsung_keypad_set_platdata(&crag6410_keypad_data); | |
751 | ||
752 | platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); | |
753 | ||
ae24c263 MB |
754 | regulator_has_full_constraints(); |
755 | ||
e1a3c74f MB |
756 | s3c_pm_init(); |
757 | } | |
758 | ||
759 | MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410") | |
760 | /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */ | |
761 | .boot_params = S3C64XX_PA_SDRAM + 0x100, | |
762 | .init_irq = s3c6410_init_irq, | |
763 | .map_io = crag6410_map_io, | |
764 | .init_machine = crag6410_machine_init, | |
765 | .timer = &s3c24xx_timer, | |
766 | MACHINE_END |