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46ba0abf SS |
1 | /* |
2 | * Board support file for OMAP4430 SDP. | |
3 | * | |
4 | * Copyright (C) 2009 Texas Instruments | |
5 | * | |
6 | * Author: Santosh Shilimkar <santosh.shilimkar@ti.com> | |
7 | * | |
8 | * Based on mach-omap2/board-3430sdp.c | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
14 | ||
15 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/platform_device.h> | |
18 | #include <linux/io.h> | |
19 | #include <linux/gpio.h> | |
bce06683 | 20 | #include <linux/usb/otg.h> |
b2aa5e57 | 21 | #include <linux/spi/spi.h> |
6e30a7db | 22 | #include <linux/i2c/twl.h> |
94ce7a66 | 23 | #include <linux/gpio_keys.h> |
6e30a7db | 24 | #include <linux/regulator/machine.h> |
509b6d93 | 25 | #include <linux/leds.h> |
f389f4cb | 26 | #include <linux/leds_pwm.h> |
46ba0abf SS |
27 | |
28 | #include <mach/hardware.h> | |
fbc9be10 | 29 | #include <mach/omap4-common.h> |
46ba0abf SS |
30 | #include <asm/mach-types.h> |
31 | #include <asm/mach/arch.h> | |
32 | #include <asm/mach/map.h> | |
33 | ||
ce491cf8 TL |
34 | #include <plat/board.h> |
35 | #include <plat/common.h> | |
bce06683 | 36 | #include <plat/usb.h> |
717c1fbf | 37 | #include <plat/mmc.h> |
59556765 | 38 | #include <plat/omap4-keypad.h> |
0425b48b | 39 | #include <plat/display.h> |
04aeae77 | 40 | |
fb6bf632 | 41 | #include "mux.h" |
717c1fbf | 42 | #include "hsmmc.h" |
04aeae77 | 43 | #include "timer-gp.h" |
4814ced5 | 44 | #include "control.h" |
46ba0abf | 45 | |
b2aa5e57 AA |
46 | #define ETH_KS8851_IRQ 34 |
47 | #define ETH_KS8851_POWER_ON 48 | |
48 | #define ETH_KS8851_QUART 138 | |
94ce7a66 SD |
49 | #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184 |
50 | #define OMAP4_SFH7741_ENABLE_GPIO 188 | |
0425b48b M |
51 | #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ |
52 | #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ | |
b2aa5e57 | 53 | |
59556765 SR |
54 | static const int sdp4430_keymap[] = { |
55 | KEY(0, 0, KEY_E), | |
56 | KEY(0, 1, KEY_R), | |
57 | KEY(0, 2, KEY_T), | |
58 | KEY(0, 3, KEY_HOME), | |
59 | KEY(0, 4, KEY_F5), | |
60 | KEY(0, 5, KEY_UNKNOWN), | |
61 | KEY(0, 6, KEY_I), | |
62 | KEY(0, 7, KEY_LEFTSHIFT), | |
63 | ||
64 | KEY(1, 0, KEY_D), | |
65 | KEY(1, 1, KEY_F), | |
66 | KEY(1, 2, KEY_G), | |
67 | KEY(1, 3, KEY_SEND), | |
68 | KEY(1, 4, KEY_F6), | |
69 | KEY(1, 5, KEY_UNKNOWN), | |
70 | KEY(1, 6, KEY_K), | |
71 | KEY(1, 7, KEY_ENTER), | |
72 | ||
73 | KEY(2, 0, KEY_X), | |
74 | KEY(2, 1, KEY_C), | |
75 | KEY(2, 2, KEY_V), | |
76 | KEY(2, 3, KEY_END), | |
77 | KEY(2, 4, KEY_F7), | |
78 | KEY(2, 5, KEY_UNKNOWN), | |
79 | KEY(2, 6, KEY_DOT), | |
80 | KEY(2, 7, KEY_CAPSLOCK), | |
81 | ||
82 | KEY(3, 0, KEY_Z), | |
83 | KEY(3, 1, KEY_KPPLUS), | |
84 | KEY(3, 2, KEY_B), | |
85 | KEY(3, 3, KEY_F1), | |
86 | KEY(3, 4, KEY_F8), | |
87 | KEY(3, 5, KEY_UNKNOWN), | |
88 | KEY(3, 6, KEY_O), | |
89 | KEY(3, 7, KEY_SPACE), | |
90 | ||
91 | KEY(4, 0, KEY_W), | |
92 | KEY(4, 1, KEY_Y), | |
93 | KEY(4, 2, KEY_U), | |
94 | KEY(4, 3, KEY_F2), | |
95 | KEY(4, 4, KEY_VOLUMEUP), | |
96 | KEY(4, 5, KEY_UNKNOWN), | |
97 | KEY(4, 6, KEY_L), | |
98 | KEY(4, 7, KEY_LEFT), | |
99 | ||
100 | KEY(5, 0, KEY_S), | |
101 | KEY(5, 1, KEY_H), | |
102 | KEY(5, 2, KEY_J), | |
103 | KEY(5, 3, KEY_F3), | |
104 | KEY(5, 4, KEY_F9), | |
105 | KEY(5, 5, KEY_VOLUMEDOWN), | |
106 | KEY(5, 6, KEY_M), | |
107 | KEY(5, 7, KEY_RIGHT), | |
108 | ||
109 | KEY(6, 0, KEY_Q), | |
110 | KEY(6, 1, KEY_A), | |
111 | KEY(6, 2, KEY_N), | |
112 | KEY(6, 3, KEY_BACK), | |
113 | KEY(6, 4, KEY_BACKSPACE), | |
114 | KEY(6, 5, KEY_UNKNOWN), | |
115 | KEY(6, 6, KEY_P), | |
116 | KEY(6, 7, KEY_UP), | |
117 | ||
118 | KEY(7, 0, KEY_PROG1), | |
119 | KEY(7, 1, KEY_PROG2), | |
120 | KEY(7, 2, KEY_PROG3), | |
121 | KEY(7, 3, KEY_PROG4), | |
122 | KEY(7, 4, KEY_F4), | |
123 | KEY(7, 5, KEY_UNKNOWN), | |
124 | KEY(7, 6, KEY_OK), | |
125 | KEY(7, 7, KEY_DOWN), | |
126 | }; | |
127 | ||
128 | static struct matrix_keymap_data sdp4430_keymap_data = { | |
129 | .keymap = sdp4430_keymap, | |
130 | .keymap_size = ARRAY_SIZE(sdp4430_keymap), | |
131 | }; | |
132 | ||
133 | static struct omap4_keypad_platform_data sdp4430_keypad_data = { | |
134 | .keymap_data = &sdp4430_keymap_data, | |
135 | .rows = 8, | |
136 | .cols = 8, | |
137 | }; | |
509b6d93 H |
138 | static struct gpio_led sdp4430_gpio_leds[] = { |
139 | { | |
140 | .name = "omap4:green:debug0", | |
141 | .gpio = 61, | |
142 | }, | |
143 | { | |
144 | .name = "omap4:green:debug1", | |
145 | .gpio = 30, | |
146 | }, | |
147 | { | |
148 | .name = "omap4:green:debug2", | |
149 | .gpio = 7, | |
150 | }, | |
151 | { | |
152 | .name = "omap4:green:debug3", | |
153 | .gpio = 8, | |
154 | }, | |
155 | { | |
156 | .name = "omap4:green:debug4", | |
157 | .gpio = 50, | |
158 | }, | |
159 | { | |
160 | .name = "omap4:blue:user", | |
161 | .gpio = 169, | |
162 | }, | |
163 | { | |
164 | .name = "omap4:red:user", | |
165 | .gpio = 170, | |
166 | }, | |
167 | { | |
168 | .name = "omap4:green:user", | |
169 | .gpio = 139, | |
170 | }, | |
171 | ||
172 | }; | |
173 | ||
94ce7a66 SD |
174 | static struct gpio_keys_button sdp4430_gpio_keys[] = { |
175 | { | |
176 | .desc = "Proximity Sensor", | |
177 | .type = EV_SW, | |
178 | .code = SW_FRONT_PROXIMITY, | |
179 | .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO, | |
180 | .active_low = 0, | |
181 | } | |
182 | }; | |
183 | ||
509b6d93 H |
184 | static struct gpio_led_platform_data sdp4430_led_data = { |
185 | .leds = sdp4430_gpio_leds, | |
186 | .num_leds = ARRAY_SIZE(sdp4430_gpio_leds), | |
187 | }; | |
188 | ||
f389f4cb H |
189 | static struct led_pwm sdp4430_pwm_leds[] = { |
190 | { | |
191 | .name = "omap4:green:chrg", | |
192 | .pwm_id = 1, | |
193 | .max_brightness = 255, | |
194 | .pwm_period_ns = 7812500, | |
195 | }, | |
196 | }; | |
197 | ||
198 | static struct led_pwm_platform_data sdp4430_pwm_data = { | |
199 | .num_leds = ARRAY_SIZE(sdp4430_pwm_leds), | |
200 | .leds = sdp4430_pwm_leds, | |
201 | }; | |
202 | ||
203 | static struct platform_device sdp4430_leds_pwm = { | |
204 | .name = "leds_pwm", | |
205 | .id = -1, | |
206 | .dev = { | |
207 | .platform_data = &sdp4430_pwm_data, | |
208 | }, | |
209 | }; | |
210 | ||
94ce7a66 SD |
211 | static int omap_prox_activate(struct device *dev) |
212 | { | |
213 | gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1); | |
214 | return 0; | |
215 | } | |
216 | ||
217 | static void omap_prox_deactivate(struct device *dev) | |
218 | { | |
219 | gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0); | |
220 | } | |
221 | ||
222 | static struct gpio_keys_platform_data sdp4430_gpio_keys_data = { | |
223 | .buttons = sdp4430_gpio_keys, | |
224 | .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys), | |
225 | .enable = omap_prox_activate, | |
226 | .disable = omap_prox_deactivate, | |
227 | }; | |
228 | ||
229 | static struct platform_device sdp4430_gpio_keys_device = { | |
230 | .name = "gpio-keys", | |
231 | .id = -1, | |
232 | .dev = { | |
233 | .platform_data = &sdp4430_gpio_keys_data, | |
234 | }, | |
235 | }; | |
236 | ||
509b6d93 H |
237 | static struct platform_device sdp4430_leds_gpio = { |
238 | .name = "leds-gpio", | |
239 | .id = -1, | |
240 | .dev = { | |
241 | .platform_data = &sdp4430_led_data, | |
242 | }, | |
243 | }; | |
b2aa5e57 AA |
244 | static struct spi_board_info sdp4430_spi_board_info[] __initdata = { |
245 | { | |
246 | .modalias = "ks8851", | |
247 | .bus_num = 1, | |
248 | .chip_select = 0, | |
249 | .max_speed_hz = 24000000, | |
250 | .irq = ETH_KS8851_IRQ, | |
251 | }, | |
252 | }; | |
253 | ||
254 | static int omap_ethernet_init(void) | |
255 | { | |
256 | int status; | |
257 | ||
258 | /* Request of GPIO lines */ | |
259 | ||
260 | status = gpio_request(ETH_KS8851_POWER_ON, "eth_power"); | |
261 | if (status) { | |
262 | pr_err("Cannot request GPIO %d\n", ETH_KS8851_POWER_ON); | |
263 | return status; | |
264 | } | |
265 | ||
266 | status = gpio_request(ETH_KS8851_QUART, "quart"); | |
267 | if (status) { | |
268 | pr_err("Cannot request GPIO %d\n", ETH_KS8851_QUART); | |
269 | goto error1; | |
270 | } | |
271 | ||
272 | status = gpio_request(ETH_KS8851_IRQ, "eth_irq"); | |
273 | if (status) { | |
274 | pr_err("Cannot request GPIO %d\n", ETH_KS8851_IRQ); | |
275 | goto error2; | |
276 | } | |
277 | ||
278 | /* Configuration of requested GPIO lines */ | |
279 | ||
280 | status = gpio_direction_output(ETH_KS8851_POWER_ON, 1); | |
281 | if (status) { | |
282 | pr_err("Cannot set output GPIO %d\n", ETH_KS8851_IRQ); | |
283 | goto error3; | |
284 | } | |
285 | ||
286 | status = gpio_direction_output(ETH_KS8851_QUART, 1); | |
287 | if (status) { | |
288 | pr_err("Cannot set output GPIO %d\n", ETH_KS8851_QUART); | |
289 | goto error3; | |
290 | } | |
291 | ||
292 | status = gpio_direction_input(ETH_KS8851_IRQ); | |
293 | if (status) { | |
294 | pr_err("Cannot set input GPIO %d\n", ETH_KS8851_IRQ); | |
295 | goto error3; | |
296 | } | |
297 | ||
298 | return 0; | |
299 | ||
300 | error3: | |
301 | gpio_free(ETH_KS8851_IRQ); | |
302 | error2: | |
303 | gpio_free(ETH_KS8851_QUART); | |
304 | error1: | |
305 | gpio_free(ETH_KS8851_POWER_ON); | |
306 | return status; | |
307 | } | |
308 | ||
46ba0abf SS |
309 | static struct platform_device sdp4430_lcd_device = { |
310 | .name = "sdp4430_lcd", | |
311 | .id = -1, | |
312 | }; | |
313 | ||
314 | static struct platform_device *sdp4430_devices[] __initdata = { | |
315 | &sdp4430_lcd_device, | |
94ce7a66 | 316 | &sdp4430_gpio_keys_device, |
509b6d93 | 317 | &sdp4430_leds_gpio, |
f389f4cb | 318 | &sdp4430_leds_pwm, |
46ba0abf SS |
319 | }; |
320 | ||
46ba0abf SS |
321 | static struct omap_lcd_config sdp4430_lcd_config __initdata = { |
322 | .ctrl_name = "internal", | |
323 | }; | |
324 | ||
325 | static struct omap_board_config_kernel sdp4430_config[] __initdata = { | |
46ba0abf SS |
326 | { OMAP_TAG_LCD, &sdp4430_lcd_config }, |
327 | }; | |
328 | ||
3dc3bad6 | 329 | static void __init omap_4430sdp_init_early(void) |
46ba0abf | 330 | { |
4805734b PW |
331 | omap2_init_common_infrastructure(); |
332 | omap2_init_common_devices(NULL, NULL); | |
46ba0abf SS |
333 | #ifdef CONFIG_OMAP_32K_TIMER |
334 | omap2_gp_clockevent_set_gptimer(1); | |
335 | #endif | |
46ba0abf SS |
336 | } |
337 | ||
bce06683 MM |
338 | static struct omap_musb_board_data musb_board_data = { |
339 | .interface_type = MUSB_INTERFACE_UTMI, | |
09e72002 | 340 | .mode = MUSB_OTG, |
bce06683 MM |
341 | .power = 100, |
342 | }; | |
717c1fbf | 343 | |
e70357e3 HH |
344 | static struct twl4030_usb_data omap4_usbphy_data = { |
345 | .phy_init = omap4430_phy_init, | |
346 | .phy_exit = omap4430_phy_exit, | |
347 | .phy_power = omap4430_phy_power, | |
348 | .phy_set_clock = omap4430_phy_set_clk, | |
ee896e34 | 349 | .phy_suspend = omap4430_phy_suspend, |
e70357e3 HH |
350 | }; |
351 | ||
717c1fbf | 352 | static struct omap2_hsmmc_info mmc[] = { |
6e30a7db | 353 | { |
717c1fbf | 354 | .mmc = 2, |
3a63833e | 355 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
717c1fbf | 356 | .gpio_cd = -EINVAL, |
357 | .gpio_wp = -EINVAL, | |
358 | .nonremovable = true, | |
64be9782 | 359 | .ocr_mask = MMC_VDD_29_30, |
6e30a7db | 360 | }, |
0005ae73 KK |
361 | { |
362 | .mmc = 1, | |
363 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, | |
364 | .gpio_wp = -EINVAL, | |
365 | }, | |
717c1fbf | 366 | {} /* Terminator */ |
367 | }; | |
368 | ||
5026391c | 369 | static struct regulator_consumer_supply sdp4430_vaux_supply[] = { |
6e30a7db B |
370 | { |
371 | .supply = "vmmc", | |
0005ae73 | 372 | .dev_name = "omap_hsmmc.1", |
6e30a7db | 373 | }, |
5026391c SS |
374 | }; |
375 | static struct regulator_consumer_supply sdp4430_vmmc_supply[] = { | |
6e30a7db B |
376 | { |
377 | .supply = "vmmc", | |
0005ae73 | 378 | .dev_name = "omap_hsmmc.0", |
6e30a7db B |
379 | }, |
380 | }; | |
381 | ||
717c1fbf | 382 | static int omap4_twl6030_hsmmc_late_init(struct device *dev) |
383 | { | |
384 | int ret = 0; | |
385 | struct platform_device *pdev = container_of(dev, | |
386 | struct platform_device, dev); | |
387 | struct omap_mmc_platform_data *pdata = dev->platform_data; | |
388 | ||
389 | /* Setting MMC1 Card detect Irq */ | |
72f2e2c7 | 390 | if (pdev->id == 0) { |
391 | ret = twl6030_mmc_card_detect_config(); | |
392 | if (ret) | |
393 | pr_err("Failed configuring MMC1 card detect\n"); | |
717c1fbf | 394 | pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + |
395 | MMCDETECT_INTR_OFFSET; | |
72f2e2c7 | 396 | pdata->slots[0].card_detect = twl6030_mmc_card_detect; |
397 | } | |
717c1fbf | 398 | return ret; |
399 | } | |
400 | ||
401 | static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev) | |
402 | { | |
531c21ba | 403 | struct omap_mmc_platform_data *pdata; |
717c1fbf | 404 | |
531c21ba BC |
405 | /* dev can be null if CONFIG_MMC_OMAP_HS is not set */ |
406 | if (!dev) { | |
407 | pr_err("Failed %s\n", __func__); | |
408 | return; | |
409 | } | |
410 | pdata = dev->platform_data; | |
717c1fbf | 411 | pdata->init = omap4_twl6030_hsmmc_late_init; |
412 | } | |
413 | ||
414 | static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) | |
415 | { | |
416 | struct omap2_hsmmc_info *c; | |
417 | ||
418 | omap2_hsmmc_init(controllers); | |
419 | for (c = controllers; c->mmc; c++) | |
420 | omap4_twl6030_hsmmc_set_late_init(c->dev); | |
421 | ||
422 | return 0; | |
423 | } | |
424 | ||
6e30a7db B |
425 | static struct regulator_init_data sdp4430_vaux1 = { |
426 | .constraints = { | |
427 | .min_uV = 1000000, | |
428 | .max_uV = 3000000, | |
429 | .apply_uV = true, | |
430 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
431 | | REGULATOR_MODE_STANDBY, | |
432 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
433 | | REGULATOR_CHANGE_MODE | |
434 | | REGULATOR_CHANGE_STATUS, | |
435 | }, | |
5026391c SS |
436 | .num_consumer_supplies = 1, |
437 | .consumer_supplies = sdp4430_vaux_supply, | |
6e30a7db B |
438 | }; |
439 | ||
440 | static struct regulator_init_data sdp4430_vaux2 = { | |
441 | .constraints = { | |
442 | .min_uV = 1200000, | |
443 | .max_uV = 2800000, | |
444 | .apply_uV = true, | |
445 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
446 | | REGULATOR_MODE_STANDBY, | |
447 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
448 | | REGULATOR_CHANGE_MODE | |
449 | | REGULATOR_CHANGE_STATUS, | |
450 | }, | |
451 | }; | |
452 | ||
453 | static struct regulator_init_data sdp4430_vaux3 = { | |
454 | .constraints = { | |
455 | .min_uV = 1000000, | |
456 | .max_uV = 3000000, | |
457 | .apply_uV = true, | |
458 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
459 | | REGULATOR_MODE_STANDBY, | |
460 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
461 | | REGULATOR_CHANGE_MODE | |
462 | | REGULATOR_CHANGE_STATUS, | |
463 | }, | |
464 | }; | |
465 | ||
466 | /* VMMC1 for MMC1 card */ | |
467 | static struct regulator_init_data sdp4430_vmmc = { | |
468 | .constraints = { | |
469 | .min_uV = 1200000, | |
470 | .max_uV = 3000000, | |
471 | .apply_uV = true, | |
472 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
473 | | REGULATOR_MODE_STANDBY, | |
474 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
475 | | REGULATOR_CHANGE_MODE | |
476 | | REGULATOR_CHANGE_STATUS, | |
477 | }, | |
5026391c | 478 | .num_consumer_supplies = 1, |
6e30a7db B |
479 | .consumer_supplies = sdp4430_vmmc_supply, |
480 | }; | |
481 | ||
482 | static struct regulator_init_data sdp4430_vpp = { | |
483 | .constraints = { | |
484 | .min_uV = 1800000, | |
485 | .max_uV = 2500000, | |
486 | .apply_uV = true, | |
487 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
488 | | REGULATOR_MODE_STANDBY, | |
489 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
490 | | REGULATOR_CHANGE_MODE | |
491 | | REGULATOR_CHANGE_STATUS, | |
492 | }, | |
493 | }; | |
494 | ||
495 | static struct regulator_init_data sdp4430_vusim = { | |
496 | .constraints = { | |
497 | .min_uV = 1200000, | |
498 | .max_uV = 2900000, | |
499 | .apply_uV = true, | |
500 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
501 | | REGULATOR_MODE_STANDBY, | |
502 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
503 | | REGULATOR_CHANGE_MODE | |
504 | | REGULATOR_CHANGE_STATUS, | |
505 | }, | |
506 | }; | |
507 | ||
508 | static struct regulator_init_data sdp4430_vana = { | |
509 | .constraints = { | |
510 | .min_uV = 2100000, | |
511 | .max_uV = 2100000, | |
6e30a7db B |
512 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
513 | | REGULATOR_MODE_STANDBY, | |
514 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
515 | | REGULATOR_CHANGE_STATUS, | |
516 | }, | |
517 | }; | |
518 | ||
519 | static struct regulator_init_data sdp4430_vcxio = { | |
520 | .constraints = { | |
521 | .min_uV = 1800000, | |
522 | .max_uV = 1800000, | |
6e30a7db B |
523 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
524 | | REGULATOR_MODE_STANDBY, | |
525 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
526 | | REGULATOR_CHANGE_STATUS, | |
527 | }, | |
528 | }; | |
529 | ||
530 | static struct regulator_init_data sdp4430_vdac = { | |
531 | .constraints = { | |
532 | .min_uV = 1800000, | |
533 | .max_uV = 1800000, | |
6e30a7db B |
534 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
535 | | REGULATOR_MODE_STANDBY, | |
536 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
537 | | REGULATOR_CHANGE_STATUS, | |
538 | }, | |
539 | }; | |
540 | ||
541 | static struct regulator_init_data sdp4430_vusb = { | |
542 | .constraints = { | |
543 | .min_uV = 3300000, | |
544 | .max_uV = 3300000, | |
545 | .apply_uV = true, | |
546 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
547 | | REGULATOR_MODE_STANDBY, | |
548 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
549 | | REGULATOR_CHANGE_STATUS, | |
550 | }, | |
551 | }; | |
552 | ||
8af1b0d7 B |
553 | static struct regulator_init_data sdp4430_clk32kg = { |
554 | .constraints = { | |
555 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
556 | }, | |
557 | }; | |
558 | ||
6e30a7db B |
559 | static struct twl4030_platform_data sdp4430_twldata = { |
560 | .irq_base = TWL6030_IRQ_BASE, | |
561 | .irq_end = TWL6030_IRQ_END, | |
562 | ||
563 | /* Regulators */ | |
564 | .vmmc = &sdp4430_vmmc, | |
565 | .vpp = &sdp4430_vpp, | |
566 | .vusim = &sdp4430_vusim, | |
567 | .vana = &sdp4430_vana, | |
568 | .vcxio = &sdp4430_vcxio, | |
569 | .vdac = &sdp4430_vdac, | |
570 | .vusb = &sdp4430_vusb, | |
571 | .vaux1 = &sdp4430_vaux1, | |
572 | .vaux2 = &sdp4430_vaux2, | |
573 | .vaux3 = &sdp4430_vaux3, | |
8af1b0d7 | 574 | .clk32kg = &sdp4430_clk32kg, |
e70357e3 | 575 | .usb = &omap4_usbphy_data |
6e30a7db B |
576 | }; |
577 | ||
578 | static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = { | |
579 | { | |
580 | I2C_BOARD_INFO("twl6030", 0x48), | |
581 | .flags = I2C_CLIENT_WAKE, | |
582 | .irq = OMAP44XX_IRQ_SYS_1N, | |
583 | .platform_data = &sdp4430_twldata, | |
584 | }, | |
585 | }; | |
83078f9b SD |
586 | static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = { |
587 | { | |
588 | I2C_BOARD_INFO("tmp105", 0x48), | |
589 | }, | |
d048aca2 H |
590 | { |
591 | I2C_BOARD_INFO("bh1780", 0x29), | |
592 | }, | |
83078f9b | 593 | }; |
0df891bb SD |
594 | static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = { |
595 | { | |
596 | I2C_BOARD_INFO("hmc5843", 0x1e), | |
597 | }, | |
598 | }; | |
baeb73e8 SS |
599 | static int __init omap4_i2c_init(void) |
600 | { | |
601 | /* | |
602 | * Phoenix Audio IC needs I2C1 to | |
603 | * start with 400 KHz or less | |
604 | */ | |
6e30a7db B |
605 | omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo, |
606 | ARRAY_SIZE(sdp4430_i2c_boardinfo)); | |
baeb73e8 | 607 | omap_register_i2c_bus(2, 400, NULL, 0); |
83078f9b SD |
608 | omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo, |
609 | ARRAY_SIZE(sdp4430_i2c_3_boardinfo)); | |
0df891bb SD |
610 | omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo, |
611 | ARRAY_SIZE(sdp4430_i2c_4_boardinfo)); | |
baeb73e8 SS |
612 | return 0; |
613 | } | |
94ce7a66 SD |
614 | |
615 | static void __init omap_sfh7741prox_init(void) | |
616 | { | |
617 | int error; | |
618 | ||
619 | error = gpio_request(OMAP4_SFH7741_ENABLE_GPIO, "sfh7741"); | |
620 | if (error < 0) { | |
621 | pr_err("%s:failed to request GPIO %d, error %d\n", | |
622 | __func__, OMAP4_SFH7741_ENABLE_GPIO, error); | |
623 | return; | |
624 | } | |
625 | ||
626 | error = gpio_direction_output(OMAP4_SFH7741_ENABLE_GPIO , 0); | |
627 | if (error < 0) { | |
628 | pr_err("%s: GPIO configuration failed: GPIO %d,error %d\n", | |
629 | __func__, OMAP4_SFH7741_ENABLE_GPIO, error); | |
630 | gpio_free(OMAP4_SFH7741_ENABLE_GPIO); | |
631 | } | |
632 | } | |
633 | ||
0425b48b M |
634 | static void sdp4430_hdmi_mux_init(void) |
635 | { | |
636 | /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */ | |
637 | omap_mux_init_signal("hdmi_hpd", | |
638 | OMAP_PIN_INPUT_PULLUP); | |
639 | omap_mux_init_signal("hdmi_cec", | |
640 | OMAP_PIN_INPUT_PULLUP); | |
641 | /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */ | |
642 | omap_mux_init_signal("hdmi_ddc_scl", | |
643 | OMAP_PIN_INPUT_PULLUP); | |
644 | omap_mux_init_signal("hdmi_ddc_sda", | |
645 | OMAP_PIN_INPUT_PULLUP); | |
646 | } | |
647 | ||
648 | static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev) | |
649 | { | |
650 | int status; | |
651 | ||
652 | status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, | |
653 | "hdmi_gpio_hpd"); | |
654 | if (status) { | |
655 | pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD); | |
656 | return status; | |
657 | } | |
658 | status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, | |
659 | "hdmi_gpio_ls_oe"); | |
660 | if (status) { | |
661 | pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE); | |
662 | goto error1; | |
663 | } | |
664 | ||
665 | return 0; | |
666 | ||
667 | error1: | |
668 | gpio_free(HDMI_GPIO_HPD); | |
669 | ||
670 | return status; | |
671 | } | |
672 | ||
673 | static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev) | |
674 | { | |
675 | gpio_free(HDMI_GPIO_LS_OE); | |
676 | gpio_free(HDMI_GPIO_HPD); | |
677 | } | |
678 | ||
679 | static struct omap_dss_device sdp4430_hdmi_device = { | |
680 | .name = "hdmi", | |
681 | .driver_name = "hdmi_panel", | |
682 | .type = OMAP_DISPLAY_TYPE_HDMI, | |
683 | .platform_enable = sdp4430_panel_enable_hdmi, | |
684 | .platform_disable = sdp4430_panel_disable_hdmi, | |
685 | .channel = OMAP_DSS_CHANNEL_DIGIT, | |
686 | }; | |
687 | ||
688 | static struct omap_dss_device *sdp4430_dss_devices[] = { | |
689 | &sdp4430_hdmi_device, | |
690 | }; | |
691 | ||
692 | static struct omap_dss_board_info sdp4430_dss_data = { | |
693 | .num_devices = ARRAY_SIZE(sdp4430_dss_devices), | |
694 | .devices = sdp4430_dss_devices, | |
695 | .default_device = &sdp4430_hdmi_device, | |
696 | }; | |
697 | ||
698 | void omap_4430sdp_display_init(void) | |
699 | { | |
700 | sdp4430_hdmi_mux_init(); | |
701 | omap_display_init(&sdp4430_dss_data); | |
702 | } | |
703 | ||
fb6bf632 BC |
704 | #ifdef CONFIG_OMAP_MUX |
705 | static struct omap_board_mux board_mux[] __initdata = { | |
7d4ca85a | 706 | OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
fb6bf632 BC |
707 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
708 | }; | |
dae33526 S |
709 | |
710 | static struct omap_device_pad serial2_pads[] __initdata = { | |
711 | OMAP_MUX_STATIC("uart2_cts.uart2_cts", | |
712 | OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), | |
713 | OMAP_MUX_STATIC("uart2_rts.uart2_rts", | |
714 | OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), | |
715 | OMAP_MUX_STATIC("uart2_rx.uart2_rx", | |
716 | OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), | |
717 | OMAP_MUX_STATIC("uart2_tx.uart2_tx", | |
718 | OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), | |
719 | }; | |
720 | ||
721 | static struct omap_device_pad serial3_pads[] __initdata = { | |
722 | OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx", | |
723 | OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), | |
724 | OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd", | |
725 | OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), | |
726 | OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx", | |
727 | OMAP_PIN_INPUT | OMAP_MUX_MODE0), | |
728 | OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx", | |
729 | OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), | |
730 | }; | |
731 | ||
732 | static struct omap_device_pad serial4_pads[] __initdata = { | |
733 | OMAP_MUX_STATIC("uart4_rx.uart4_rx", | |
734 | OMAP_PIN_INPUT | OMAP_MUX_MODE0), | |
735 | OMAP_MUX_STATIC("uart4_tx.uart4_tx", | |
736 | OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), | |
737 | }; | |
738 | ||
739 | static struct omap_board_data serial2_data = { | |
740 | .id = 1, | |
741 | .pads = serial2_pads, | |
742 | .pads_cnt = ARRAY_SIZE(serial2_pads), | |
743 | }; | |
744 | ||
745 | static struct omap_board_data serial3_data = { | |
746 | .id = 2, | |
747 | .pads = serial3_pads, | |
748 | .pads_cnt = ARRAY_SIZE(serial3_pads), | |
749 | }; | |
750 | ||
751 | static struct omap_board_data serial4_data = { | |
752 | .id = 3, | |
753 | .pads = serial4_pads, | |
754 | .pads_cnt = ARRAY_SIZE(serial4_pads), | |
755 | }; | |
756 | ||
757 | static inline void board_serial_init(void) | |
758 | { | |
759 | struct omap_board_data bdata; | |
760 | bdata.flags = 0; | |
761 | bdata.pads = NULL; | |
762 | bdata.pads_cnt = 0; | |
763 | bdata.id = 0; | |
764 | /* pass dummy data for UART1 */ | |
765 | omap_serial_init_port(&bdata); | |
766 | ||
767 | omap_serial_init_port(&serial2_data); | |
768 | omap_serial_init_port(&serial3_data); | |
769 | omap_serial_init_port(&serial4_data); | |
770 | } | |
fb6bf632 BC |
771 | #else |
772 | #define board_mux NULL | |
dae33526 S |
773 | |
774 | static inline void board_serial_init(void) | |
775 | { | |
776 | omap_serial_init(); | |
777 | } | |
778 | #endif | |
fb6bf632 | 779 | |
46ba0abf SS |
780 | static void __init omap_4430sdp_init(void) |
781 | { | |
b2aa5e57 | 782 | int status; |
6fea7b0a BC |
783 | int package = OMAP_PACKAGE_CBS; |
784 | ||
785 | if (omap_rev() == OMAP4430_REV_ES1_0) | |
786 | package = OMAP_PACKAGE_CBL; | |
787 | omap4_mux_init(board_mux, package); | |
b2aa5e57 | 788 | |
e41cccfe TL |
789 | omap_board_config = sdp4430_config; |
790 | omap_board_config_size = ARRAY_SIZE(sdp4430_config); | |
791 | ||
baeb73e8 | 792 | omap4_i2c_init(); |
94ce7a66 | 793 | omap_sfh7741prox_init(); |
46ba0abf | 794 | platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); |
dae33526 | 795 | board_serial_init(); |
717c1fbf | 796 | omap4_twl6030_hsmmc_init(mmc); |
6aa85a5a | 797 | |
46960847 | 798 | usb_musb_init(&musb_board_data); |
b2aa5e57 AA |
799 | |
800 | status = omap_ethernet_init(); | |
801 | if (status) { | |
802 | pr_err("Ethernet initialization failed: %d\n", status); | |
803 | } else { | |
804 | sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ); | |
805 | spi_register_board_info(sdp4430_spi_board_info, | |
806 | ARRAY_SIZE(sdp4430_spi_board_info)); | |
807 | } | |
59556765 SR |
808 | |
809 | status = omap4_keyboard_init(&sdp4430_keypad_data); | |
810 | if (status) | |
811 | pr_err("Keypad initialization failed: %d\n", status); | |
0425b48b M |
812 | |
813 | omap_4430sdp_display_init(); | |
46ba0abf SS |
814 | } |
815 | ||
816 | static void __init omap_4430sdp_map_io(void) | |
817 | { | |
818 | omap2_set_globals_443x(); | |
6fbd55d0 | 819 | omap44xx_map_common_io(); |
46ba0abf SS |
820 | } |
821 | ||
822 | MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") | |
823 | /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ | |
46ba0abf | 824 | .boot_params = 0x80000100, |
71ee7dad | 825 | .reserve = omap_reserve, |
3dc3bad6 RKAL |
826 | .map_io = omap_4430sdp_map_io, |
827 | .init_early = omap_4430sdp_init_early, | |
828 | .init_irq = gic_init_irq, | |
46ba0abf SS |
829 | .init_machine = omap_4430sdp_init, |
830 | .timer = &omap_timer, | |
831 | MACHINE_END |