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ARM: mach-gemini: move special idle code out of line
[linux-2.6/btrfs-unstable.git] / arch / arm / mach-omap2 / board-4430sdp.c
blob39fba9df17fba3209396cba2d8be2d59553c8ab5
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>
20 #include <linux/usb/otg.h>
21 #include <linux/spi/spi.h>
22 #include <linux/i2c/twl.h>
23 #include <linux/gpio_keys.h>
24 #include <linux/regulator/machine.h>
25 #include <linux/regulator/fixed.h>
26 #include <linux/leds.h>
27 #include <linux/leds_pwm.h>
28
29 #include <mach/hardware.h>
30 #include <asm/hardware/gic.h>
31 #include <asm/mach-types.h>
32 #include <asm/mach/arch.h>
33 #include <asm/mach/map.h>
34
35 #include <plat/board.h>
36 #include "common.h"
37 #include <plat/usb.h>
38 #include <plat/mmc.h>
39 #include <plat/omap4-keypad.h>
40 #include <video/omapdss.h>
41 #include <video/omap-panel-nokia-dsi.h>
42 #include <video/omap-panel-picodlp.h>
43 #include <linux/wl12xx.h>
44
45 #include "mux.h"
46 #include "hsmmc.h"
47 #include "control.h"
48 #include "common-board-devices.h"
49
50 #define ETH_KS8851_IRQ 34
51 #define ETH_KS8851_POWER_ON 48
52 #define ETH_KS8851_QUART 138
53 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
54 #define OMAP4_SFH7741_ENABLE_GPIO 188
55 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
56 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
57 #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
58 #define DLP_POWER_ON_GPIO 40
59
60 #define GPIO_WIFI_PMENA 54
61 #define GPIO_WIFI_IRQ 53
62
63 static const int sdp4430_keymap[] = {
64 KEY(0, 0, KEY_E),
65 KEY(0, 1, KEY_R),
66 KEY(0, 2, KEY_T),
67 KEY(0, 3, KEY_HOME),
68 KEY(0, 4, KEY_F5),
69 KEY(0, 5, KEY_UNKNOWN),
70 KEY(0, 6, KEY_I),
71 KEY(0, 7, KEY_LEFTSHIFT),
72
73 KEY(1, 0, KEY_D),
74 KEY(1, 1, KEY_F),
75 KEY(1, 2, KEY_G),
76 KEY(1, 3, KEY_SEND),
77 KEY(1, 4, KEY_F6),
78 KEY(1, 5, KEY_UNKNOWN),
79 KEY(1, 6, KEY_K),
80 KEY(1, 7, KEY_ENTER),
81
82 KEY(2, 0, KEY_X),
83 KEY(2, 1, KEY_C),
84 KEY(2, 2, KEY_V),
85 KEY(2, 3, KEY_END),
86 KEY(2, 4, KEY_F7),
87 KEY(2, 5, KEY_UNKNOWN),
88 KEY(2, 6, KEY_DOT),
89 KEY(2, 7, KEY_CAPSLOCK),
90
91 KEY(3, 0, KEY_Z),
92 KEY(3, 1, KEY_KPPLUS),
93 KEY(3, 2, KEY_B),
94 KEY(3, 3, KEY_F1),
95 KEY(3, 4, KEY_F8),
96 KEY(3, 5, KEY_UNKNOWN),
97 KEY(3, 6, KEY_O),
98 KEY(3, 7, KEY_SPACE),
99
100 KEY(4, 0, KEY_W),
101 KEY(4, 1, KEY_Y),
102 KEY(4, 2, KEY_U),
103 KEY(4, 3, KEY_F2),
104 KEY(4, 4, KEY_VOLUMEUP),
105 KEY(4, 5, KEY_UNKNOWN),
106 KEY(4, 6, KEY_L),
107 KEY(4, 7, KEY_LEFT),
108
109 KEY(5, 0, KEY_S),
110 KEY(5, 1, KEY_H),
111 KEY(5, 2, KEY_J),
112 KEY(5, 3, KEY_F3),
113 KEY(5, 4, KEY_F9),
114 KEY(5, 5, KEY_VOLUMEDOWN),
115 KEY(5, 6, KEY_M),
116 KEY(5, 7, KEY_RIGHT),
117
118 KEY(6, 0, KEY_Q),
119 KEY(6, 1, KEY_A),
120 KEY(6, 2, KEY_N),
121 KEY(6, 3, KEY_BACK),
122 KEY(6, 4, KEY_BACKSPACE),
123 KEY(6, 5, KEY_UNKNOWN),
124 KEY(6, 6, KEY_P),
125 KEY(6, 7, KEY_UP),
126
127 KEY(7, 0, KEY_PROG1),
128 KEY(7, 1, KEY_PROG2),
129 KEY(7, 2, KEY_PROG3),
130 KEY(7, 3, KEY_PROG4),
131 KEY(7, 4, KEY_F4),
132 KEY(7, 5, KEY_UNKNOWN),
133 KEY(7, 6, KEY_OK),
134 KEY(7, 7, KEY_DOWN),
135 };
136 static struct omap_device_pad keypad_pads[] = {
137 { .name = "kpd_col1.kpd_col1",
138 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
139 },
140 { .name = "kpd_col1.kpd_col1",
141 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
142 },
143 { .name = "kpd_col2.kpd_col2",
144 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
145 },
146 { .name = "kpd_col3.kpd_col3",
147 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
148 },
149 { .name = "kpd_col4.kpd_col4",
150 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
151 },
152 { .name = "kpd_col5.kpd_col5",
153 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
154 },
155 { .name = "gpmc_a23.kpd_col7",
156 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
157 },
158 { .name = "gpmc_a22.kpd_col6",
159 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
160 },
161 { .name = "kpd_row0.kpd_row0",
162 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
163 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
164 },
165 { .name = "kpd_row1.kpd_row1",
166 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
167 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
168 },
169 { .name = "kpd_row2.kpd_row2",
170 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
171 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
172 },
173 { .name = "kpd_row3.kpd_row3",
174 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
175 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
176 },
177 { .name = "kpd_row4.kpd_row4",
178 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
179 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
180 },
181 { .name = "kpd_row5.kpd_row5",
182 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
183 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
184 },
185 { .name = "gpmc_a18.kpd_row6",
186 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
187 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
188 },
189 { .name = "gpmc_a19.kpd_row7",
190 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
191 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
192 },
193 };
194
195 static struct matrix_keymap_data sdp4430_keymap_data = {
196 .keymap = sdp4430_keymap,
197 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
198 };
199
200 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
201 .keymap_data = &sdp4430_keymap_data,
202 .rows = 8,
203 .cols = 8,
204 };
205
206 static struct omap_board_data keypad_data = {
207 .id = 1,
208 .pads = keypad_pads,
209 .pads_cnt = ARRAY_SIZE(keypad_pads),
210 };
211
212 static struct gpio_led sdp4430_gpio_leds[] = {
213 {
214 .name = "omap4:green:debug0",
215 .gpio = 61,
216 },
217 {
218 .name = "omap4:green:debug1",
219 .gpio = 30,
220 },
221 {
222 .name = "omap4:green:debug2",
223 .gpio = 7,
224 },
225 {
226 .name = "omap4:green:debug3",
227 .gpio = 8,
228 },
229 {
230 .name = "omap4:green:debug4",
231 .gpio = 50,
232 },
233 {
234 .name = "omap4:blue:user",
235 .gpio = 169,
236 },
237 {
238 .name = "omap4:red:user",
239 .gpio = 170,
240 },
241 {
242 .name = "omap4:green:user",
243 .gpio = 139,
244 },
245
246 };
247
248 static struct gpio_keys_button sdp4430_gpio_keys[] = {
249 {
250 .desc = "Proximity Sensor",
251 .type = EV_SW,
252 .code = SW_FRONT_PROXIMITY,
253 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
254 .active_low = 0,
255 }
256 };
257
258 static struct gpio_led_platform_data sdp4430_led_data = {
259 .leds = sdp4430_gpio_leds,
260 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
261 };
262
263 static struct led_pwm sdp4430_pwm_leds[] = {
264 {
265 .name = "omap4:green:chrg",
266 .pwm_id = 1,
267 .max_brightness = 255,
268 .pwm_period_ns = 7812500,
269 },
270 };
271
272 static struct led_pwm_platform_data sdp4430_pwm_data = {
273 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
274 .leds = sdp4430_pwm_leds,
275 };
276
277 static struct platform_device sdp4430_leds_pwm = {
278 .name = "leds_pwm",
279 .id = -1,
280 .dev = {
281 .platform_data = &sdp4430_pwm_data,
282 },
283 };
284
285 static int omap_prox_activate(struct device *dev)
286 {
287 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
288 return 0;
289 }
290
291 static void omap_prox_deactivate(struct device *dev)
292 {
293 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
294 }
295
296 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
297 .buttons = sdp4430_gpio_keys,
298 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
299 .enable = omap_prox_activate,
300 .disable = omap_prox_deactivate,
301 };
302
303 static struct platform_device sdp4430_gpio_keys_device = {
304 .name = "gpio-keys",
305 .id = -1,
306 .dev = {
307 .platform_data = &sdp4430_gpio_keys_data,
308 },
309 };
310
311 static struct platform_device sdp4430_leds_gpio = {
312 .name = "leds-gpio",
313 .id = -1,
314 .dev = {
315 .platform_data = &sdp4430_led_data,
316 },
317 };
318 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
319 {
320 .modalias = "ks8851",
321 .bus_num = 1,
322 .chip_select = 0,
323 .max_speed_hz = 24000000,
324 .irq = ETH_KS8851_IRQ,
325 },
326 };
327
328 static struct gpio sdp4430_eth_gpios[] __initdata = {
329 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
330 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
331 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
332 };
333
334 static int __init omap_ethernet_init(void)
335 {
336 int status;
337
338 /* Request of GPIO lines */
339 status = gpio_request_array(sdp4430_eth_gpios,
340 ARRAY_SIZE(sdp4430_eth_gpios));
341 if (status)
342 pr_err("Cannot request ETH GPIOs\n");
343
344 return status;
345 }
346
347 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
348 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
349 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
350 };
351
352 static struct regulator_init_data sdp4430_vbat_data = {
353 .constraints = {
354 .always_on = 1,
355 },
356 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
357 .consumer_supplies = sdp4430_vbat_supply,
358 };
359
360 static struct fixed_voltage_config sdp4430_vbat_pdata = {
361 .supply_name = "VBAT",
362 .microvolts = 3750000,
363 .init_data = &sdp4430_vbat_data,
364 .gpio = -EINVAL,
365 };
366
367 static struct platform_device sdp4430_vbat = {
368 .name = "reg-fixed-voltage",
369 .id = -1,
370 .dev = {
371 .platform_data = &sdp4430_vbat_pdata,
372 },
373 };
374
375 static struct platform_device sdp4430_dmic_codec = {
376 .name = "dmic-codec",
377 .id = -1,
378 };
379
380 static struct platform_device *sdp4430_devices[] __initdata = {
381 &sdp4430_gpio_keys_device,
382 &sdp4430_leds_gpio,
383 &sdp4430_leds_pwm,
384 &sdp4430_vbat,
385 &sdp4430_dmic_codec,
386 };
387
388 static struct omap_musb_board_data musb_board_data = {
389 .interface_type = MUSB_INTERFACE_UTMI,
390 .mode = MUSB_OTG,
391 .power = 100,
392 };
393
394 static struct omap2_hsmmc_info mmc[] = {
395 {
396 .mmc = 2,
397 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
398 .gpio_cd = -EINVAL,
399 .gpio_wp = -EINVAL,
400 .nonremovable = true,
401 .ocr_mask = MMC_VDD_29_30,
402 .no_off_init = true,
403 },
404 {
405 .mmc = 1,
406 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
407 .gpio_cd = -EINVAL,
408 .gpio_wp = -EINVAL,
409 },
410 {
411 .mmc = 5,
412 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
413 .pm_caps = MMC_PM_KEEP_POWER,
414 .gpio_cd = -EINVAL,
415 .gpio_wp = -EINVAL,
416 .ocr_mask = MMC_VDD_165_195,
417 .nonremovable = true,
418 },
419 {} /* Terminator */
420 };
421
422 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
423 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
424 };
425
426 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
427 .supply = "vmmc",
428 .dev_name = "omap_hsmmc.4",
429 };
430
431 static struct regulator_init_data sdp4430_vmmc5 = {
432 .constraints = {
433 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
434 },
435 .num_consumer_supplies = 1,
436 .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
437 };
438
439 static struct fixed_voltage_config sdp4430_vwlan = {
440 .supply_name = "vwl1271",
441 .microvolts = 1800000, /* 1.8V */
442 .gpio = GPIO_WIFI_PMENA,
443 .startup_delay = 70000, /* 70msec */
444 .enable_high = 1,
445 .enabled_at_boot = 0,
446 .init_data = &sdp4430_vmmc5,
447 };
448
449 static struct platform_device omap_vwlan_device = {
450 .name = "reg-fixed-voltage",
451 .id = 1,
452 .dev = {
453 .platform_data = &sdp4430_vwlan,
454 },
455 };
456
457 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
458 {
459 int ret = 0;
460 struct platform_device *pdev = container_of(dev,
461 struct platform_device, dev);
462 struct omap_mmc_platform_data *pdata = dev->platform_data;
463
464 /* Setting MMC1 Card detect Irq */
465 if (pdev->id == 0) {
466 ret = twl6030_mmc_card_detect_config();
467 if (ret)
468 pr_err("Failed configuring MMC1 card detect\n");
469 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
470 MMCDETECT_INTR_OFFSET;
471 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
472 }
473 return ret;
474 }
475
476 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
477 {
478 struct omap_mmc_platform_data *pdata;
479
480 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
481 if (!dev) {
482 pr_err("Failed %s\n", __func__);
483 return;
484 }
485 pdata = dev->platform_data;
486 pdata->init = omap4_twl6030_hsmmc_late_init;
487 }
488
489 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
490 {
491 struct omap2_hsmmc_info *c;
492
493 omap2_hsmmc_init(controllers);
494 for (c = controllers; c->mmc; c++)
495 omap4_twl6030_hsmmc_set_late_init(c->dev);
496
497 return 0;
498 }
499
500 static struct regulator_init_data sdp4430_vaux1 = {
501 .constraints = {
502 .min_uV = 1000000,
503 .max_uV = 3000000,
504 .apply_uV = true,
505 .valid_modes_mask = REGULATOR_MODE_NORMAL
506 | REGULATOR_MODE_STANDBY,
507 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
508 | REGULATOR_CHANGE_MODE
509 | REGULATOR_CHANGE_STATUS,
510 },
511 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
512 .consumer_supplies = sdp4430_vaux_supply,
513 };
514
515 static struct regulator_init_data sdp4430_vusim = {
516 .constraints = {
517 .min_uV = 1200000,
518 .max_uV = 2900000,
519 .apply_uV = true,
520 .valid_modes_mask = REGULATOR_MODE_NORMAL
521 | REGULATOR_MODE_STANDBY,
522 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
523 | REGULATOR_CHANGE_MODE
524 | REGULATOR_CHANGE_STATUS,
525 },
526 };
527
528 static struct twl4030_codec_data twl6040_codec = {
529 /* single-step ramp for headset and handsfree */
530 .hs_left_step = 0x0f,
531 .hs_right_step = 0x0f,
532 .hf_left_step = 0x1d,
533 .hf_right_step = 0x1d,
534 };
535
536 static struct twl4030_vibra_data twl6040_vibra = {
537 .vibldrv_res = 8,
538 .vibrdrv_res = 3,
539 .viblmotor_res = 10,
540 .vibrmotor_res = 10,
541 .vddvibl_uV = 0, /* fixed volt supply - VBAT */
542 .vddvibr_uV = 0, /* fixed volt supply - VBAT */
543 };
544
545 static struct twl4030_audio_data twl6040_audio = {
546 .codec = &twl6040_codec,
547 .vibra = &twl6040_vibra,
548 .audpwron_gpio = 127,
549 .naudint_irq = OMAP44XX_IRQ_SYS_2N,
550 .irq_base = TWL6040_CODEC_IRQ_BASE,
551 };
552
553 static struct twl4030_platform_data sdp4430_twldata = {
554 .audio = &twl6040_audio,
555 /* Regulators */
556 .vusim = &sdp4430_vusim,
557 .vaux1 = &sdp4430_vaux1,
558 };
559
560 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
561 {
562 I2C_BOARD_INFO("tmp105", 0x48),
563 },
564 {
565 I2C_BOARD_INFO("bh1780", 0x29),
566 },
567 };
568 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
569 {
570 I2C_BOARD_INFO("hmc5843", 0x1e),
571 },
572 };
573 static int __init omap4_i2c_init(void)
574 {
575 omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
576 TWL_COMMON_REGULATOR_VDAC |
577 TWL_COMMON_REGULATOR_VAUX2 |
578 TWL_COMMON_REGULATOR_VAUX3 |
579 TWL_COMMON_REGULATOR_VMMC |
580 TWL_COMMON_REGULATOR_VPP |
581 TWL_COMMON_REGULATOR_VANA |
582 TWL_COMMON_REGULATOR_VCXIO |
583 TWL_COMMON_REGULATOR_VUSB |
584 TWL_COMMON_REGULATOR_CLK32KG);
585 omap4_pmic_init("twl6030", &sdp4430_twldata);
586 omap_register_i2c_bus(2, 400, NULL, 0);
587 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
588 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
589 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
590 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
591 return 0;
592 }
593
594 static void __init omap_sfh7741prox_init(void)
595 {
596 int error;
597
598 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
599 GPIOF_OUT_INIT_LOW, "sfh7741");
600 if (error < 0)
601 pr_err("%s:failed to request GPIO %d, error %d\n",
602 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
603 }
604
605 static struct gpio sdp4430_hdmi_gpios[] = {
606 { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
607 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
608 };
609
610 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
611 {
612 int status;
613
614 status = gpio_request_array(sdp4430_hdmi_gpios,
615 ARRAY_SIZE(sdp4430_hdmi_gpios));
616 if (status)
617 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
618
619 return status;
620 }
621
622 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
623 {
624 gpio_free(HDMI_GPIO_LS_OE);
625 gpio_free(HDMI_GPIO_HPD);
626 }
627
628 static struct nokia_dsi_panel_data dsi1_panel = {
629 .name = "taal",
630 .reset_gpio = 102,
631 .use_ext_te = false,
632 .ext_te_gpio = 101,
633 .esd_interval = 0,
634 };
635
636 static struct omap_dss_device sdp4430_lcd_device = {
637 .name = "lcd",
638 .driver_name = "taal",
639 .type = OMAP_DISPLAY_TYPE_DSI,
640 .data = &dsi1_panel,
641 .phy.dsi = {
642 .clk_lane = 1,
643 .clk_pol = 0,
644 .data1_lane = 2,
645 .data1_pol = 0,
646 .data2_lane = 3,
647 .data2_pol = 0,
648
649 .module = 0,
650 },
651
652 .clocks = {
653 .dispc = {
654 .channel = {
655 /* Logic Clock = 172.8 MHz */
656 .lck_div = 1,
657 /* Pixel Clock = 34.56 MHz */
658 .pck_div = 5,
659 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
660 },
661 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
662 },
663
664 .dsi = {
665 .regn = 16, /* Fint = 2.4 MHz */
666 .regm = 180, /* DDR Clock = 216 MHz */
667 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
668 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
669
670 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
671 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
672 },
673 },
674 .channel = OMAP_DSS_CHANNEL_LCD,
675 };
676
677 static struct nokia_dsi_panel_data dsi2_panel = {
678 .name = "taal",
679 .reset_gpio = 104,
680 .use_ext_te = false,
681 .ext_te_gpio = 103,
682 .esd_interval = 0,
683 };
684
685 static struct omap_dss_device sdp4430_lcd2_device = {
686 .name = "lcd2",
687 .driver_name = "taal",
688 .type = OMAP_DISPLAY_TYPE_DSI,
689 .data = &dsi2_panel,
690 .phy.dsi = {
691 .clk_lane = 1,
692 .clk_pol = 0,
693 .data1_lane = 2,
694 .data1_pol = 0,
695 .data2_lane = 3,
696 .data2_pol = 0,
697
698 .module = 1,
699 },
700
701 .clocks = {
702 .dispc = {
703 .channel = {
704 /* Logic Clock = 172.8 MHz */
705 .lck_div = 1,
706 /* Pixel Clock = 34.56 MHz */
707 .pck_div = 5,
708 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
709 },
710 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
711 },
712
713 .dsi = {
714 .regn = 16, /* Fint = 2.4 MHz */
715 .regm = 180, /* DDR Clock = 216 MHz */
716 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
717 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
718
719 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
720 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
721 },
722 },
723 .channel = OMAP_DSS_CHANNEL_LCD2,
724 };
725
726 static void sdp4430_lcd_init(void)
727 {
728 int r;
729
730 r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
731 "lcd1_reset_gpio");
732 if (r)
733 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
734
735 r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
736 "lcd2_reset_gpio");
737 if (r)
738 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
739 }
740
741 static struct omap_dss_device sdp4430_hdmi_device = {
742 .name = "hdmi",
743 .driver_name = "hdmi_panel",
744 .type = OMAP_DISPLAY_TYPE_HDMI,
745 .platform_enable = sdp4430_panel_enable_hdmi,
746 .platform_disable = sdp4430_panel_disable_hdmi,
747 .channel = OMAP_DSS_CHANNEL_DIGIT,
748 };
749
750 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
751 .picodlp_adapter_id = 2,
752 .emu_done_gpio = 44,
753 .pwrgood_gpio = 45,
754 };
755
756 static void sdp4430_picodlp_init(void)
757 {
758 int r;
759 const struct gpio picodlp_gpios[] = {
760 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
761 "DLP POWER ON"},
762 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
763 "DLP EMU DONE"},
764 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
765 "DLP PWRGOOD"},
766 };
767
768 r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
769 if (r)
770 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
771 }
772
773 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
774 {
775 gpio_set_value(DISPLAY_SEL_GPIO, 0);
776 gpio_set_value(DLP_POWER_ON_GPIO, 1);
777
778 return 0;
779 }
780
781 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
782 {
783 gpio_set_value(DLP_POWER_ON_GPIO, 0);
784 gpio_set_value(DISPLAY_SEL_GPIO, 1);
785 }
786
787 static struct omap_dss_device sdp4430_picodlp_device = {
788 .name = "picodlp",
789 .driver_name = "picodlp_panel",
790 .type = OMAP_DISPLAY_TYPE_DPI,
791 .phy.dpi.data_lines = 24,
792 .channel = OMAP_DSS_CHANNEL_LCD2,
793 .platform_enable = sdp4430_panel_enable_picodlp,
794 .platform_disable = sdp4430_panel_disable_picodlp,
795 .data = &sdp4430_picodlp_pdata,
796 };
797
798 static struct omap_dss_device *sdp4430_dss_devices[] = {
799 &sdp4430_lcd_device,
800 &sdp4430_lcd2_device,
801 &sdp4430_hdmi_device,
802 &sdp4430_picodlp_device,
803 };
804
805 static struct omap_dss_board_info sdp4430_dss_data = {
806 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
807 .devices = sdp4430_dss_devices,
808 .default_device = &sdp4430_lcd_device,
809 };
810
811 static void omap_4430sdp_display_init(void)
812 {
813 int r;
814
815 /* Enable LCD2 by default (instead of Pico DLP) */
816 r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
817 "display_sel");
818 if (r)
819 pr_err("%s: Could not get display_sel GPIO\n", __func__);
820
821 sdp4430_lcd_init();
822 sdp4430_picodlp_init();
823 omap_display_init(&sdp4430_dss_data);
824 /*
825 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
826 * later have external pull up on the HDMI I2C lines
827 */
828 if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
829 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
830 else
831 omap_hdmi_init(0);
832 }
833
834 #ifdef CONFIG_OMAP_MUX
835 static struct omap_board_mux board_mux[] __initdata = {
836 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
837 { .reg_offset = OMAP_MUX_TERMINATOR },
838 };
839
840 #else
841 #define board_mux NULL
842 #endif
843
844 static void omap4_sdp4430_wifi_mux_init(void)
845 {
846 omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
847 OMAP_PIN_OFF_WAKEUPENABLE);
848 omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
849
850 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
851 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
852 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
853 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
854 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
855 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
856 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
857 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
858 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
859 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
860 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
861 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
862
863 }
864
865 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
866 .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
867 .board_ref_clock = WL12XX_REFCLOCK_26,
868 .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
869 };
870
871 static void omap4_sdp4430_wifi_init(void)
872 {
873 omap4_sdp4430_wifi_mux_init();
874 if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
875 pr_err("Error setting wl12xx data\n");
876 platform_device_register(&omap_vwlan_device);
877 }
878
879 static void __init omap_4430sdp_init(void)
880 {
881 int status;
882 int package = OMAP_PACKAGE_CBS;
883
884 if (omap_rev() == OMAP4430_REV_ES1_0)
885 package = OMAP_PACKAGE_CBL;
886 omap4_mux_init(board_mux, NULL, package);
887
888 omap4_i2c_init();
889 omap_sfh7741prox_init();
890 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
891 omap_serial_init();
892 omap_sdrc_init(NULL, NULL);
893 omap4_sdp4430_wifi_init();
894 omap4_twl6030_hsmmc_init(mmc);
895
896 usb_musb_init(&musb_board_data);
897
898 status = omap_ethernet_init();
899 if (status) {
900 pr_err("Ethernet initialization failed: %d\n", status);
901 } else {
902 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
903 spi_register_board_info(sdp4430_spi_board_info,
904 ARRAY_SIZE(sdp4430_spi_board_info));
905 }
906
907 status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
908 if (status)
909 pr_err("Keypad initialization failed: %d\n", status);
910
911 omap_4430sdp_display_init();
912 }
913
914 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
915 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
916 .atag_offset = 0x100,
917 .reserve = omap_reserve,
918 .map_io = omap4_map_io,
919 .init_early = omap4430_init_early,
920 .init_irq = gic_init_irq,
921 .handle_irq = gic_handle_irq,
922 .init_machine = omap_4430sdp_init,
923 .timer = &omap4_timer,
924 .restart = omap_prcm_restart,
925 MACHINE_END
(deprecated) Btrfs devel tree