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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/mfd/twl6040.h>
24#include <linux/gpio_keys.h>
25#include <linux/regulator/machine.h>
26#include <linux/regulator/fixed.h>
27#include <linux/leds.h>
28#include <linux/leds_pwm.h>
29#include <linux/platform_data/omap4-keypad.h>
30
31#include <mach/hardware.h>
32#include <asm/hardware/gic.h>
33#include <asm/mach-types.h>
34#include <asm/mach/arch.h>
35#include <asm/mach/map.h>
36
37#include <plat/board.h>
38#include "common.h"
39#include <plat/usb.h>
40#include <plat/mmc.h>
41#include <plat/omap4-keypad.h>
42#include <video/omapdss.h>
43#include <video/omap-panel-nokia-dsi.h>
44#include <video/omap-panel-picodlp.h>
45#include <linux/wl12xx.h>
46#include <linux/platform_data/omap-abe-twl6040.h>
47
48#include "mux.h"
49#include "hsmmc.h"
50#include "control.h"
51#include "common-board-devices.h"
52
53#define ETH_KS8851_IRQ 34
54#define ETH_KS8851_POWER_ON 48
55#define ETH_KS8851_QUART 138
56#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
57#define OMAP4_SFH7741_ENABLE_GPIO 188
58#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
59#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
60#define HDMI_GPIO_HPD 63 /* Hotplug detect */
61#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
62#define DLP_POWER_ON_GPIO 40
63
64#define GPIO_WIFI_PMENA 54
65#define GPIO_WIFI_IRQ 53
66
67static const int sdp4430_keymap[] = {
68 KEY(0, 0, KEY_E),
69 KEY(0, 1, KEY_R),
70 KEY(0, 2, KEY_T),
71 KEY(0, 3, KEY_HOME),
72 KEY(0, 4, KEY_F5),
73 KEY(0, 5, KEY_UNKNOWN),
74 KEY(0, 6, KEY_I),
75 KEY(0, 7, KEY_LEFTSHIFT),
76
77 KEY(1, 0, KEY_D),
78 KEY(1, 1, KEY_F),
79 KEY(1, 2, KEY_G),
80 KEY(1, 3, KEY_SEND),
81 KEY(1, 4, KEY_F6),
82 KEY(1, 5, KEY_UNKNOWN),
83 KEY(1, 6, KEY_K),
84 KEY(1, 7, KEY_ENTER),
85
86 KEY(2, 0, KEY_X),
87 KEY(2, 1, KEY_C),
88 KEY(2, 2, KEY_V),
89 KEY(2, 3, KEY_END),
90 KEY(2, 4, KEY_F7),
91 KEY(2, 5, KEY_UNKNOWN),
92 KEY(2, 6, KEY_DOT),
93 KEY(2, 7, KEY_CAPSLOCK),
94
95 KEY(3, 0, KEY_Z),
96 KEY(3, 1, KEY_KPPLUS),
97 KEY(3, 2, KEY_B),
98 KEY(3, 3, KEY_F1),
99 KEY(3, 4, KEY_F8),
100 KEY(3, 5, KEY_UNKNOWN),
101 KEY(3, 6, KEY_O),
102 KEY(3, 7, KEY_SPACE),
103
104 KEY(4, 0, KEY_W),
105 KEY(4, 1, KEY_Y),
106 KEY(4, 2, KEY_U),
107 KEY(4, 3, KEY_F2),
108 KEY(4, 4, KEY_VOLUMEUP),
109 KEY(4, 5, KEY_UNKNOWN),
110 KEY(4, 6, KEY_L),
111 KEY(4, 7, KEY_LEFT),
112
113 KEY(5, 0, KEY_S),
114 KEY(5, 1, KEY_H),
115 KEY(5, 2, KEY_J),
116 KEY(5, 3, KEY_F3),
117 KEY(5, 4, KEY_F9),
118 KEY(5, 5, KEY_VOLUMEDOWN),
119 KEY(5, 6, KEY_M),
120 KEY(5, 7, KEY_RIGHT),
121
122 KEY(6, 0, KEY_Q),
123 KEY(6, 1, KEY_A),
124 KEY(6, 2, KEY_N),
125 KEY(6, 3, KEY_BACK),
126 KEY(6, 4, KEY_BACKSPACE),
127 KEY(6, 5, KEY_UNKNOWN),
128 KEY(6, 6, KEY_P),
129 KEY(6, 7, KEY_UP),
130
131 KEY(7, 0, KEY_PROG1),
132 KEY(7, 1, KEY_PROG2),
133 KEY(7, 2, KEY_PROG3),
134 KEY(7, 3, KEY_PROG4),
135 KEY(7, 4, KEY_F4),
136 KEY(7, 5, KEY_UNKNOWN),
137 KEY(7, 6, KEY_OK),
138 KEY(7, 7, KEY_DOWN),
139};
140static struct omap_device_pad keypad_pads[] = {
141 { .name = "kpd_col1.kpd_col1",
142 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
143 },
144 { .name = "kpd_col1.kpd_col1",
145 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
146 },
147 { .name = "kpd_col2.kpd_col2",
148 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
149 },
150 { .name = "kpd_col3.kpd_col3",
151 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
152 },
153 { .name = "kpd_col4.kpd_col4",
154 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
155 },
156 { .name = "kpd_col5.kpd_col5",
157 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
158 },
159 { .name = "gpmc_a23.kpd_col7",
160 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
161 },
162 { .name = "gpmc_a22.kpd_col6",
163 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
164 },
165 { .name = "kpd_row0.kpd_row0",
166 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
167 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
168 },
169 { .name = "kpd_row1.kpd_row1",
170 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
171 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
172 },
173 { .name = "kpd_row2.kpd_row2",
174 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
175 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
176 },
177 { .name = "kpd_row3.kpd_row3",
178 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
179 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
180 },
181 { .name = "kpd_row4.kpd_row4",
182 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
183 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
184 },
185 { .name = "kpd_row5.kpd_row5",
186 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
187 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
188 },
189 { .name = "gpmc_a18.kpd_row6",
190 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
191 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
192 },
193 { .name = "gpmc_a19.kpd_row7",
194 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
195 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
196 },
197};
198
199static struct matrix_keymap_data sdp4430_keymap_data = {
200 .keymap = sdp4430_keymap,
201 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
202};
203
204static struct omap4_keypad_platform_data sdp4430_keypad_data = {
205 .keymap_data = &sdp4430_keymap_data,
206 .rows = 8,
207 .cols = 8,
208};
209
210static struct omap_board_data keypad_data = {
211 .id = 1,
212 .pads = keypad_pads,
213 .pads_cnt = ARRAY_SIZE(keypad_pads),
214};
215
216static struct gpio_led sdp4430_gpio_leds[] = {
217 {
218 .name = "omap4:green:debug0",
219 .gpio = 61,
220 },
221 {
222 .name = "omap4:green:debug1",
223 .gpio = 30,
224 },
225 {
226 .name = "omap4:green:debug2",
227 .gpio = 7,
228 },
229 {
230 .name = "omap4:green:debug3",
231 .gpio = 8,
232 },
233 {
234 .name = "omap4:green:debug4",
235 .gpio = 50,
236 },
237 {
238 .name = "omap4:blue:user",
239 .gpio = 169,
240 },
241 {
242 .name = "omap4:red:user",
243 .gpio = 170,
244 },
245 {
246 .name = "omap4:green:user",
247 .gpio = 139,
248 },
249
250};
251
252static struct gpio_keys_button sdp4430_gpio_keys[] = {
253 {
254 .desc = "Proximity Sensor",
255 .type = EV_SW,
256 .code = SW_FRONT_PROXIMITY,
257 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
258 .active_low = 0,
259 }
260};
261
262static struct gpio_led_platform_data sdp4430_led_data = {
263 .leds = sdp4430_gpio_leds,
264 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
265};
266
267static struct led_pwm sdp4430_pwm_leds[] = {
268 {
269 .name = "omap4:green:chrg",
270 .pwm_id = 1,
271 .max_brightness = 255,
272 .pwm_period_ns = 7812500,
273 },
274};
275
276static struct led_pwm_platform_data sdp4430_pwm_data = {
277 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
278 .leds = sdp4430_pwm_leds,
279};
280
281static struct platform_device sdp4430_leds_pwm = {
282 .name = "leds_pwm",
283 .id = -1,
284 .dev = {
285 .platform_data = &sdp4430_pwm_data,
286 },
287};
288
289static int omap_prox_activate(struct device *dev)
290{
291 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
292 return 0;
293}
294
295static void omap_prox_deactivate(struct device *dev)
296{
297 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
298}
299
300static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
301 .buttons = sdp4430_gpio_keys,
302 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
303 .enable = omap_prox_activate,
304 .disable = omap_prox_deactivate,
305};
306
307static struct platform_device sdp4430_gpio_keys_device = {
308 .name = "gpio-keys",
309 .id = -1,
310 .dev = {
311 .platform_data = &sdp4430_gpio_keys_data,
312 },
313};
314
315static struct platform_device sdp4430_leds_gpio = {
316 .name = "leds-gpio",
317 .id = -1,
318 .dev = {
319 .platform_data = &sdp4430_led_data,
320 },
321};
322static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
323 {
324 .modalias = "ks8851",
325 .bus_num = 1,
326 .chip_select = 0,
327 .max_speed_hz = 24000000,
328 /*
329 * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
330 * in omap_4430sdp_init
331 */
332 },
333};
334
335static struct gpio sdp4430_eth_gpios[] __initdata = {
336 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
337 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
338 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
339};
340
341static int __init omap_ethernet_init(void)
342{
343 int status;
344
345 /* Request of GPIO lines */
346 status = gpio_request_array(sdp4430_eth_gpios,
347 ARRAY_SIZE(sdp4430_eth_gpios));
348 if (status)
349 pr_err("Cannot request ETH GPIOs\n");
350
351 return status;
352}
353
354static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
355 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
356 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
357};
358
359static struct regulator_init_data sdp4430_vbat_data = {
360 .constraints = {
361 .always_on = 1,
362 },
363 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
364 .consumer_supplies = sdp4430_vbat_supply,
365};
366
367static struct fixed_voltage_config sdp4430_vbat_pdata = {
368 .supply_name = "VBAT",
369 .microvolts = 3750000,
370 .init_data = &sdp4430_vbat_data,
371 .gpio = -EINVAL,
372};
373
374static struct platform_device sdp4430_vbat = {
375 .name = "reg-fixed-voltage",
376 .id = -1,
377 .dev = {
378 .platform_data = &sdp4430_vbat_pdata,
379 },
380};
381
382static struct platform_device sdp4430_dmic_codec = {
383 .name = "dmic-codec",
384 .id = -1,
385};
386
387static struct platform_device sdp4430_hdmi_audio_codec = {
388 .name = "hdmi-audio-codec",
389 .id = -1,
390};
391
392static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
393 .card_name = "SDP4430",
394 .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
395 .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
396 .has_ep = 1,
397 .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
398 .has_vibra = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
399
400 .has_dmic = 1,
401 .has_hsmic = 1,
402 .has_mainmic = 1,
403 .has_submic = 1,
404 .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
405
406 .jack_detection = 1,
407 /* MCLK input is 38.4MHz */
408 .mclk_freq = 38400000,
409};
410
411static struct platform_device sdp4430_abe_audio = {
412 .name = "omap-abe-twl6040",
413 .id = -1,
414 .dev = {
415 .platform_data = &sdp4430_abe_audio_data,
416 },
417};
418
419static struct platform_device *sdp4430_devices[] __initdata = {
420 &sdp4430_gpio_keys_device,
421 &sdp4430_leds_gpio,
422 &sdp4430_leds_pwm,
423 &sdp4430_vbat,
424 &sdp4430_dmic_codec,
425 &sdp4430_abe_audio,
426 &sdp4430_hdmi_audio_codec,
427};
428
429static struct omap_musb_board_data musb_board_data = {
430 .interface_type = MUSB_INTERFACE_UTMI,
431 .mode = MUSB_OTG,
432 .power = 100,
433};
434
435static struct omap2_hsmmc_info mmc[] = {
436 {
437 .mmc = 2,
438 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
439 .gpio_cd = -EINVAL,
440 .gpio_wp = -EINVAL,
441 .nonremovable = true,
442 .ocr_mask = MMC_VDD_29_30,
443 .no_off_init = true,
444 },
445 {
446 .mmc = 1,
447 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
448 .gpio_cd = -EINVAL,
449 .gpio_wp = -EINVAL,
450 },
451 {
452 .mmc = 5,
453 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
454 .pm_caps = MMC_PM_KEEP_POWER,
455 .gpio_cd = -EINVAL,
456 .gpio_wp = -EINVAL,
457 .ocr_mask = MMC_VDD_165_195,
458 .nonremovable = true,
459 },
460 {} /* Terminator */
461};
462
463static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
464 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
465};
466
467static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
468 .supply = "vmmc",
469 .dev_name = "omap_hsmmc.4",
470};
471
472static struct regulator_init_data sdp4430_vmmc5 = {
473 .constraints = {
474 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
475 },
476 .num_consumer_supplies = 1,
477 .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
478};
479
480static struct fixed_voltage_config sdp4430_vwlan = {
481 .supply_name = "vwl1271",
482 .microvolts = 1800000, /* 1.8V */
483 .gpio = GPIO_WIFI_PMENA,
484 .startup_delay = 70000, /* 70msec */
485 .enable_high = 1,
486 .enabled_at_boot = 0,
487 .init_data = &sdp4430_vmmc5,
488};
489
490static struct platform_device omap_vwlan_device = {
491 .name = "reg-fixed-voltage",
492 .id = 1,
493 .dev = {
494 .platform_data = &sdp4430_vwlan,
495 },
496};
497
498static struct regulator_init_data sdp4430_vaux1 = {
499 .constraints = {
500 .min_uV = 1000000,
501 .max_uV = 3000000,
502 .apply_uV = true,
503 .valid_modes_mask = REGULATOR_MODE_NORMAL
504 | REGULATOR_MODE_STANDBY,
505 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
506 | REGULATOR_CHANGE_MODE
507 | REGULATOR_CHANGE_STATUS,
508 },
509 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
510 .consumer_supplies = sdp4430_vaux_supply,
511};
512
513static struct regulator_init_data sdp4430_vusim = {
514 .constraints = {
515 .min_uV = 1200000,
516 .max_uV = 2900000,
517 .apply_uV = true,
518 .valid_modes_mask = REGULATOR_MODE_NORMAL
519 | REGULATOR_MODE_STANDBY,
520 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
521 | REGULATOR_CHANGE_MODE
522 | REGULATOR_CHANGE_STATUS,
523 },
524};
525
526static struct twl6040_codec_data twl6040_codec = {
527 /* single-step ramp for headset and handsfree */
528 .hs_left_step = 0x0f,
529 .hs_right_step = 0x0f,
530 .hf_left_step = 0x1d,
531 .hf_right_step = 0x1d,
532};
533
534static struct twl6040_vibra_data twl6040_vibra = {
535 .vibldrv_res = 8,
536 .vibrdrv_res = 3,
537 .viblmotor_res = 10,
538 .vibrmotor_res = 10,
539 .vddvibl_uV = 0, /* fixed volt supply - VBAT */
540 .vddvibr_uV = 0, /* fixed volt supply - VBAT */
541};
542
543static struct twl6040_platform_data twl6040_data = {
544 .codec = &twl6040_codec,
545 .vibra = &twl6040_vibra,
546 .audpwron_gpio = 127,
547 .irq_base = TWL6040_CODEC_IRQ_BASE,
548};
549
550static struct twl4030_platform_data sdp4430_twldata = {
551 /* Regulators */
552 .vusim = &sdp4430_vusim,
553 .vaux1 = &sdp4430_vaux1,
554};
555
556static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
557 {
558 I2C_BOARD_INFO("tmp105", 0x48),
559 },
560 {
561 I2C_BOARD_INFO("bh1780", 0x29),
562 },
563};
564static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
565 {
566 I2C_BOARD_INFO("hmc5843", 0x1e),
567 },
568};
569static int __init omap4_i2c_init(void)
570{
571 omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
572 TWL_COMMON_REGULATOR_VDAC |
573 TWL_COMMON_REGULATOR_VAUX2 |
574 TWL_COMMON_REGULATOR_VAUX3 |
575 TWL_COMMON_REGULATOR_VMMC |
576 TWL_COMMON_REGULATOR_VPP |
577 TWL_COMMON_REGULATOR_VANA |
578 TWL_COMMON_REGULATOR_VCXIO |
579 TWL_COMMON_REGULATOR_VUSB |
580 TWL_COMMON_REGULATOR_CLK32KG |
581 TWL_COMMON_REGULATOR_V1V8 |
582 TWL_COMMON_REGULATOR_V2V1);
583 omap4_pmic_init("twl6030", &sdp4430_twldata,
584 &twl6040_data, OMAP44XX_IRQ_SYS_2N);
585 omap_register_i2c_bus(2, 400, NULL, 0);
586 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
587 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
588 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
589 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
590 return 0;
591}
592
593static void __init omap_sfh7741prox_init(void)
594{
595 int error;
596
597 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
598 GPIOF_OUT_INIT_LOW, "sfh7741");
599 if (error < 0)
600 pr_err("%s:failed to request GPIO %d, error %d\n",
601 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
602}
603
604static struct gpio sdp4430_hdmi_gpios[] = {
605 { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
606 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
607 { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
608};
609
610static 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
622static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
623{
624 gpio_free_array(sdp4430_hdmi_gpios, ARRAY_SIZE(sdp4430_hdmi_gpios));
625}
626
627static struct nokia_dsi_panel_data dsi1_panel = {
628 .name = "taal",
629 .reset_gpio = 102,
630 .use_ext_te = false,
631 .ext_te_gpio = 101,
632 .esd_interval = 0,
633 .pin_config = {
634 .num_pins = 6,
635 .pins = { 0, 1, 2, 3, 4, 5 },
636 },
637};
638
639static struct omap_dss_device sdp4430_lcd_device = {
640 .name = "lcd",
641 .driver_name = "taal",
642 .type = OMAP_DISPLAY_TYPE_DSI,
643 .data = &dsi1_panel,
644 .phy.dsi = {
645 .module = 0,
646 },
647
648 .clocks = {
649 .dispc = {
650 .channel = {
651 /* Logic Clock = 172.8 MHz */
652 .lck_div = 1,
653 /* Pixel Clock = 34.56 MHz */
654 .pck_div = 5,
655 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
656 },
657 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
658 },
659
660 .dsi = {
661 .regn = 16, /* Fint = 2.4 MHz */
662 .regm = 180, /* DDR Clock = 216 MHz */
663 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
664 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
665
666 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
667 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
668 },
669 },
670 .channel = OMAP_DSS_CHANNEL_LCD,
671};
672
673static struct nokia_dsi_panel_data dsi2_panel = {
674 .name = "taal",
675 .reset_gpio = 104,
676 .use_ext_te = false,
677 .ext_te_gpio = 103,
678 .esd_interval = 0,
679 .pin_config = {
680 .num_pins = 6,
681 .pins = { 0, 1, 2, 3, 4, 5 },
682 },
683};
684
685static 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
692 .module = 1,
693 },
694
695 .clocks = {
696 .dispc = {
697 .channel = {
698 /* Logic Clock = 172.8 MHz */
699 .lck_div = 1,
700 /* Pixel Clock = 34.56 MHz */
701 .pck_div = 5,
702 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
703 },
704 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
705 },
706
707 .dsi = {
708 .regn = 16, /* Fint = 2.4 MHz */
709 .regm = 180, /* DDR Clock = 216 MHz */
710 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
711 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
712
713 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
714 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
715 },
716 },
717 .channel = OMAP_DSS_CHANNEL_LCD2,
718};
719
720static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
721 .hpd_gpio = HDMI_GPIO_HPD,
722};
723
724static struct omap_dss_device sdp4430_hdmi_device = {
725 .name = "hdmi",
726 .driver_name = "hdmi_panel",
727 .type = OMAP_DISPLAY_TYPE_HDMI,
728 .platform_enable = sdp4430_panel_enable_hdmi,
729 .platform_disable = sdp4430_panel_disable_hdmi,
730 .channel = OMAP_DSS_CHANNEL_DIGIT,
731 .data = &sdp4430_hdmi_data,
732};
733
734static struct picodlp_panel_data sdp4430_picodlp_pdata = {
735 .picodlp_adapter_id = 2,
736 .emu_done_gpio = 44,
737 .pwrgood_gpio = 45,
738};
739
740static void sdp4430_picodlp_init(void)
741{
742 int r;
743 const struct gpio picodlp_gpios[] = {
744 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
745 "DLP POWER ON"},
746 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
747 "DLP EMU DONE"},
748 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
749 "DLP PWRGOOD"},
750 };
751
752 r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
753 if (r)
754 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
755}
756
757static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
758{
759 gpio_set_value(DISPLAY_SEL_GPIO, 0);
760 gpio_set_value(DLP_POWER_ON_GPIO, 1);
761
762 return 0;
763}
764
765static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
766{
767 gpio_set_value(DLP_POWER_ON_GPIO, 0);
768 gpio_set_value(DISPLAY_SEL_GPIO, 1);
769}
770
771static struct omap_dss_device sdp4430_picodlp_device = {
772 .name = "picodlp",
773 .driver_name = "picodlp_panel",
774 .type = OMAP_DISPLAY_TYPE_DPI,
775 .phy.dpi.data_lines = 24,
776 .channel = OMAP_DSS_CHANNEL_LCD2,
777 .platform_enable = sdp4430_panel_enable_picodlp,
778 .platform_disable = sdp4430_panel_disable_picodlp,
779 .data = &sdp4430_picodlp_pdata,
780};
781
782static struct omap_dss_device *sdp4430_dss_devices[] = {
783 &sdp4430_lcd_device,
784 &sdp4430_lcd2_device,
785 &sdp4430_hdmi_device,
786 &sdp4430_picodlp_device,
787};
788
789static struct omap_dss_board_info sdp4430_dss_data = {
790 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
791 .devices = sdp4430_dss_devices,
792 .default_device = &sdp4430_lcd_device,
793};
794
795static void __init omap_4430sdp_display_init(void)
796{
797 int r;
798
799 /* Enable LCD2 by default (instead of Pico DLP) */
800 r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
801 "display_sel");
802 if (r)
803 pr_err("%s: Could not get display_sel GPIO\n", __func__);
804
805 sdp4430_picodlp_init();
806 omap_display_init(&sdp4430_dss_data);
807 /*
808 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
809 * later have external pull up on the HDMI I2C lines
810 */
811 if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
812 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
813 else
814 omap_hdmi_init(0);
815
816 omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
817 omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
818 omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
819}
820
821#ifdef CONFIG_OMAP_MUX
822static struct omap_board_mux board_mux[] __initdata = {
823 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
824 { .reg_offset = OMAP_MUX_TERMINATOR },
825};
826
827#else
828#define board_mux NULL
829 #endif
830
831static void __init omap4_sdp4430_wifi_mux_init(void)
832{
833 omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
834 OMAP_PIN_OFF_WAKEUPENABLE);
835 omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
836
837 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
838 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
839 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
840 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
841 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
842 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
843 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
844 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
845 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
846 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
847 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
848 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
849
850}
851
852static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
853 .board_ref_clock = WL12XX_REFCLOCK_26,
854 .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
855};
856
857static void __init omap4_sdp4430_wifi_init(void)
858{
859 int ret;
860
861 omap4_sdp4430_wifi_mux_init();
862 omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
863 ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
864 if (ret)
865 pr_err("Error setting wl12xx data: %d\n", ret);
866 ret = platform_device_register(&omap_vwlan_device);
867 if (ret)
868 pr_err("Error registering wl12xx device: %d\n", ret);
869}
870
871static void __init omap_4430sdp_init(void)
872{
873 int status;
874 int package = OMAP_PACKAGE_CBS;
875
876 if (omap_rev() == OMAP4430_REV_ES1_0)
877 package = OMAP_PACKAGE_CBL;
878 omap4_mux_init(board_mux, NULL, package);
879
880 omap4_i2c_init();
881 omap_sfh7741prox_init();
882 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
883 omap_serial_init();
884 omap_sdrc_init(NULL, NULL);
885 omap4_sdp4430_wifi_init();
886 omap4_twl6030_hsmmc_init(mmc);
887
888 usb_musb_init(&musb_board_data);
889
890 status = omap_ethernet_init();
891 if (status) {
892 pr_err("Ethernet initialization failed: %d\n", status);
893 } else {
894 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
895 spi_register_board_info(sdp4430_spi_board_info,
896 ARRAY_SIZE(sdp4430_spi_board_info));
897 }
898
899 status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
900 if (status)
901 pr_err("Keypad initialization failed: %d\n", status);
902
903 omap_4430sdp_display_init();
904}
905
906MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
907 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
908 .atag_offset = 0x100,
909 .reserve = omap_reserve,
910 .map_io = omap4_map_io,
911 .init_early = omap4430_init_early,
912 .init_irq = gic_init_irq,
913 .handle_irq = gic_handle_irq,
914 .init_machine = omap_4430sdp_init,
915 .init_late = omap4430_init_late,
916 .timer = &omap4_timer,
917 .restart = omap_prcm_restart,
918MACHINE_END
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 <mach/omap4-common.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 <plat/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 <linux/wl12xx.h>
42
43#include "mux.h"
44#include "hsmmc.h"
45#include "control.h"
46#include "common-board-devices.h"
47
48#define ETH_KS8851_IRQ 34
49#define ETH_KS8851_POWER_ON 48
50#define ETH_KS8851_QUART 138
51#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
52#define OMAP4_SFH7741_ENABLE_GPIO 188
53#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
54#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
55
56#define GPIO_WIFI_PMENA 54
57#define GPIO_WIFI_IRQ 53
58
59static const int sdp4430_keymap[] = {
60 KEY(0, 0, KEY_E),
61 KEY(0, 1, KEY_R),
62 KEY(0, 2, KEY_T),
63 KEY(0, 3, KEY_HOME),
64 KEY(0, 4, KEY_F5),
65 KEY(0, 5, KEY_UNKNOWN),
66 KEY(0, 6, KEY_I),
67 KEY(0, 7, KEY_LEFTSHIFT),
68
69 KEY(1, 0, KEY_D),
70 KEY(1, 1, KEY_F),
71 KEY(1, 2, KEY_G),
72 KEY(1, 3, KEY_SEND),
73 KEY(1, 4, KEY_F6),
74 KEY(1, 5, KEY_UNKNOWN),
75 KEY(1, 6, KEY_K),
76 KEY(1, 7, KEY_ENTER),
77
78 KEY(2, 0, KEY_X),
79 KEY(2, 1, KEY_C),
80 KEY(2, 2, KEY_V),
81 KEY(2, 3, KEY_END),
82 KEY(2, 4, KEY_F7),
83 KEY(2, 5, KEY_UNKNOWN),
84 KEY(2, 6, KEY_DOT),
85 KEY(2, 7, KEY_CAPSLOCK),
86
87 KEY(3, 0, KEY_Z),
88 KEY(3, 1, KEY_KPPLUS),
89 KEY(3, 2, KEY_B),
90 KEY(3, 3, KEY_F1),
91 KEY(3, 4, KEY_F8),
92 KEY(3, 5, KEY_UNKNOWN),
93 KEY(3, 6, KEY_O),
94 KEY(3, 7, KEY_SPACE),
95
96 KEY(4, 0, KEY_W),
97 KEY(4, 1, KEY_Y),
98 KEY(4, 2, KEY_U),
99 KEY(4, 3, KEY_F2),
100 KEY(4, 4, KEY_VOLUMEUP),
101 KEY(4, 5, KEY_UNKNOWN),
102 KEY(4, 6, KEY_L),
103 KEY(4, 7, KEY_LEFT),
104
105 KEY(5, 0, KEY_S),
106 KEY(5, 1, KEY_H),
107 KEY(5, 2, KEY_J),
108 KEY(5, 3, KEY_F3),
109 KEY(5, 4, KEY_F9),
110 KEY(5, 5, KEY_VOLUMEDOWN),
111 KEY(5, 6, KEY_M),
112 KEY(5, 7, KEY_RIGHT),
113
114 KEY(6, 0, KEY_Q),
115 KEY(6, 1, KEY_A),
116 KEY(6, 2, KEY_N),
117 KEY(6, 3, KEY_BACK),
118 KEY(6, 4, KEY_BACKSPACE),
119 KEY(6, 5, KEY_UNKNOWN),
120 KEY(6, 6, KEY_P),
121 KEY(6, 7, KEY_UP),
122
123 KEY(7, 0, KEY_PROG1),
124 KEY(7, 1, KEY_PROG2),
125 KEY(7, 2, KEY_PROG3),
126 KEY(7, 3, KEY_PROG4),
127 KEY(7, 4, KEY_F4),
128 KEY(7, 5, KEY_UNKNOWN),
129 KEY(7, 6, KEY_OK),
130 KEY(7, 7, KEY_DOWN),
131};
132static struct omap_device_pad keypad_pads[] __initdata = {
133 { .name = "kpd_col1.kpd_col1",
134 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
135 },
136 { .name = "kpd_col1.kpd_col1",
137 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
138 },
139 { .name = "kpd_col2.kpd_col2",
140 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
141 },
142 { .name = "kpd_col3.kpd_col3",
143 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
144 },
145 { .name = "kpd_col4.kpd_col4",
146 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
147 },
148 { .name = "kpd_col5.kpd_col5",
149 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
150 },
151 { .name = "gpmc_a23.kpd_col7",
152 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
153 },
154 { .name = "gpmc_a22.kpd_col6",
155 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
156 },
157 { .name = "kpd_row0.kpd_row0",
158 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
159 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
160 },
161 { .name = "kpd_row1.kpd_row1",
162 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
163 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
164 },
165 { .name = "kpd_row2.kpd_row2",
166 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
167 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
168 },
169 { .name = "kpd_row3.kpd_row3",
170 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
171 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
172 },
173 { .name = "kpd_row4.kpd_row4",
174 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
175 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
176 },
177 { .name = "kpd_row5.kpd_row5",
178 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
179 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
180 },
181 { .name = "gpmc_a18.kpd_row6",
182 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
183 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
184 },
185 { .name = "gpmc_a19.kpd_row7",
186 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
187 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
188 },
189};
190
191static struct matrix_keymap_data sdp4430_keymap_data = {
192 .keymap = sdp4430_keymap,
193 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
194};
195
196static struct omap4_keypad_platform_data sdp4430_keypad_data = {
197 .keymap_data = &sdp4430_keymap_data,
198 .rows = 8,
199 .cols = 8,
200};
201
202static struct omap_board_data keypad_data = {
203 .id = 1,
204 .pads = keypad_pads,
205 .pads_cnt = ARRAY_SIZE(keypad_pads),
206};
207
208static struct gpio_led sdp4430_gpio_leds[] = {
209 {
210 .name = "omap4:green:debug0",
211 .gpio = 61,
212 },
213 {
214 .name = "omap4:green:debug1",
215 .gpio = 30,
216 },
217 {
218 .name = "omap4:green:debug2",
219 .gpio = 7,
220 },
221 {
222 .name = "omap4:green:debug3",
223 .gpio = 8,
224 },
225 {
226 .name = "omap4:green:debug4",
227 .gpio = 50,
228 },
229 {
230 .name = "omap4:blue:user",
231 .gpio = 169,
232 },
233 {
234 .name = "omap4:red:user",
235 .gpio = 170,
236 },
237 {
238 .name = "omap4:green:user",
239 .gpio = 139,
240 },
241
242};
243
244static struct gpio_keys_button sdp4430_gpio_keys[] = {
245 {
246 .desc = "Proximity Sensor",
247 .type = EV_SW,
248 .code = SW_FRONT_PROXIMITY,
249 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
250 .active_low = 0,
251 }
252};
253
254static struct gpio_led_platform_data sdp4430_led_data = {
255 .leds = sdp4430_gpio_leds,
256 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
257};
258
259static struct led_pwm sdp4430_pwm_leds[] = {
260 {
261 .name = "omap4:green:chrg",
262 .pwm_id = 1,
263 .max_brightness = 255,
264 .pwm_period_ns = 7812500,
265 },
266};
267
268static struct led_pwm_platform_data sdp4430_pwm_data = {
269 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
270 .leds = sdp4430_pwm_leds,
271};
272
273static struct platform_device sdp4430_leds_pwm = {
274 .name = "leds_pwm",
275 .id = -1,
276 .dev = {
277 .platform_data = &sdp4430_pwm_data,
278 },
279};
280
281static int omap_prox_activate(struct device *dev)
282{
283 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
284 return 0;
285}
286
287static void omap_prox_deactivate(struct device *dev)
288{
289 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
290}
291
292static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
293 .buttons = sdp4430_gpio_keys,
294 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
295 .enable = omap_prox_activate,
296 .disable = omap_prox_deactivate,
297};
298
299static struct platform_device sdp4430_gpio_keys_device = {
300 .name = "gpio-keys",
301 .id = -1,
302 .dev = {
303 .platform_data = &sdp4430_gpio_keys_data,
304 },
305};
306
307static struct platform_device sdp4430_leds_gpio = {
308 .name = "leds-gpio",
309 .id = -1,
310 .dev = {
311 .platform_data = &sdp4430_led_data,
312 },
313};
314static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
315 {
316 .modalias = "ks8851",
317 .bus_num = 1,
318 .chip_select = 0,
319 .max_speed_hz = 24000000,
320 .irq = ETH_KS8851_IRQ,
321 },
322};
323
324static struct gpio sdp4430_eth_gpios[] __initdata = {
325 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
326 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
327 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
328};
329
330static int __init omap_ethernet_init(void)
331{
332 int status;
333
334 /* Request of GPIO lines */
335 status = gpio_request_array(sdp4430_eth_gpios,
336 ARRAY_SIZE(sdp4430_eth_gpios));
337 if (status)
338 pr_err("Cannot request ETH GPIOs\n");
339
340 return status;
341}
342
343static struct platform_device sdp4430_lcd_device = {
344 .name = "sdp4430_lcd",
345 .id = -1,
346};
347
348static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
349 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
350 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
351};
352
353static struct regulator_init_data sdp4430_vbat_data = {
354 .constraints = {
355 .always_on = 1,
356 },
357 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
358 .consumer_supplies = sdp4430_vbat_supply,
359};
360
361static struct fixed_voltage_config sdp4430_vbat_pdata = {
362 .supply_name = "VBAT",
363 .microvolts = 3750000,
364 .init_data = &sdp4430_vbat_data,
365 .gpio = -EINVAL,
366};
367
368static struct platform_device sdp4430_vbat = {
369 .name = "reg-fixed-voltage",
370 .id = -1,
371 .dev = {
372 .platform_data = &sdp4430_vbat_pdata,
373 },
374};
375
376static struct platform_device *sdp4430_devices[] __initdata = {
377 &sdp4430_lcd_device,
378 &sdp4430_gpio_keys_device,
379 &sdp4430_leds_gpio,
380 &sdp4430_leds_pwm,
381 &sdp4430_vbat,
382};
383
384static struct omap_lcd_config sdp4430_lcd_config __initdata = {
385 .ctrl_name = "internal",
386};
387
388static struct omap_board_config_kernel sdp4430_config[] __initdata = {
389 { OMAP_TAG_LCD, &sdp4430_lcd_config },
390};
391
392static void __init omap_4430sdp_init_early(void)
393{
394 omap2_init_common_infrastructure();
395 omap2_init_common_devices(NULL, NULL);
396}
397
398static struct omap_musb_board_data musb_board_data = {
399 .interface_type = MUSB_INTERFACE_UTMI,
400 .mode = MUSB_OTG,
401 .power = 100,
402};
403
404static struct omap2_hsmmc_info mmc[] = {
405 {
406 .mmc = 2,
407 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
408 .gpio_cd = -EINVAL,
409 .gpio_wp = -EINVAL,
410 .nonremovable = true,
411 .ocr_mask = MMC_VDD_29_30,
412 .no_off_init = true,
413 },
414 {
415 .mmc = 1,
416 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
417 .gpio_cd = -EINVAL,
418 .gpio_wp = -EINVAL,
419 },
420 {
421 .mmc = 5,
422 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
423 .gpio_cd = -EINVAL,
424 .gpio_wp = -EINVAL,
425 .ocr_mask = MMC_VDD_165_195,
426 .nonremovable = true,
427 },
428 {} /* Terminator */
429};
430
431static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
432 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
433};
434
435static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
436 .supply = "vmmc",
437 .dev_name = "omap_hsmmc.4",
438};
439
440static struct regulator_init_data sdp4430_vmmc5 = {
441 .constraints = {
442 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
443 },
444 .num_consumer_supplies = 1,
445 .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
446};
447
448static struct fixed_voltage_config sdp4430_vwlan = {
449 .supply_name = "vwl1271",
450 .microvolts = 1800000, /* 1.8V */
451 .gpio = GPIO_WIFI_PMENA,
452 .startup_delay = 70000, /* 70msec */
453 .enable_high = 1,
454 .enabled_at_boot = 0,
455 .init_data = &sdp4430_vmmc5,
456};
457
458static struct platform_device omap_vwlan_device = {
459 .name = "reg-fixed-voltage",
460 .id = 1,
461 .dev = {
462 .platform_data = &sdp4430_vwlan,
463 },
464};
465
466static int omap4_twl6030_hsmmc_late_init(struct device *dev)
467{
468 int ret = 0;
469 struct platform_device *pdev = container_of(dev,
470 struct platform_device, dev);
471 struct omap_mmc_platform_data *pdata = dev->platform_data;
472
473 /* Setting MMC1 Card detect Irq */
474 if (pdev->id == 0) {
475 ret = twl6030_mmc_card_detect_config();
476 if (ret)
477 pr_err("Failed configuring MMC1 card detect\n");
478 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
479 MMCDETECT_INTR_OFFSET;
480 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
481 }
482 return ret;
483}
484
485static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
486{
487 struct omap_mmc_platform_data *pdata;
488
489 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
490 if (!dev) {
491 pr_err("Failed %s\n", __func__);
492 return;
493 }
494 pdata = dev->platform_data;
495 pdata->init = omap4_twl6030_hsmmc_late_init;
496}
497
498static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
499{
500 struct omap2_hsmmc_info *c;
501
502 omap2_hsmmc_init(controllers);
503 for (c = controllers; c->mmc; c++)
504 omap4_twl6030_hsmmc_set_late_init(c->dev);
505
506 return 0;
507}
508
509static struct regulator_init_data sdp4430_vaux1 = {
510 .constraints = {
511 .min_uV = 1000000,
512 .max_uV = 3000000,
513 .apply_uV = true,
514 .valid_modes_mask = REGULATOR_MODE_NORMAL
515 | REGULATOR_MODE_STANDBY,
516 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
517 | REGULATOR_CHANGE_MODE
518 | REGULATOR_CHANGE_STATUS,
519 },
520 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
521 .consumer_supplies = sdp4430_vaux_supply,
522};
523
524static struct regulator_init_data sdp4430_vusim = {
525 .constraints = {
526 .min_uV = 1200000,
527 .max_uV = 2900000,
528 .apply_uV = true,
529 .valid_modes_mask = REGULATOR_MODE_NORMAL
530 | REGULATOR_MODE_STANDBY,
531 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
532 | REGULATOR_CHANGE_MODE
533 | REGULATOR_CHANGE_STATUS,
534 },
535};
536
537static struct twl4030_codec_data twl6040_codec = {
538 /* single-step ramp for headset and handsfree */
539 .hs_left_step = 0x0f,
540 .hs_right_step = 0x0f,
541 .hf_left_step = 0x1d,
542 .hf_right_step = 0x1d,
543};
544
545static struct twl4030_vibra_data twl6040_vibra = {
546 .vibldrv_res = 8,
547 .vibrdrv_res = 3,
548 .viblmotor_res = 10,
549 .vibrmotor_res = 10,
550 .vddvibl_uV = 0, /* fixed volt supply - VBAT */
551 .vddvibr_uV = 0, /* fixed volt supply - VBAT */
552};
553
554static struct twl4030_audio_data twl6040_audio = {
555 .codec = &twl6040_codec,
556 .vibra = &twl6040_vibra,
557 .audpwron_gpio = 127,
558 .naudint_irq = OMAP44XX_IRQ_SYS_2N,
559 .irq_base = TWL6040_CODEC_IRQ_BASE,
560};
561
562static struct twl4030_platform_data sdp4430_twldata = {
563 .audio = &twl6040_audio,
564 /* Regulators */
565 .vusim = &sdp4430_vusim,
566 .vaux1 = &sdp4430_vaux1,
567};
568
569static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
570 {
571 I2C_BOARD_INFO("tmp105", 0x48),
572 },
573 {
574 I2C_BOARD_INFO("bh1780", 0x29),
575 },
576};
577static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
578 {
579 I2C_BOARD_INFO("hmc5843", 0x1e),
580 },
581};
582static int __init omap4_i2c_init(void)
583{
584 omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
585 TWL_COMMON_REGULATOR_VDAC |
586 TWL_COMMON_REGULATOR_VAUX2 |
587 TWL_COMMON_REGULATOR_VAUX3 |
588 TWL_COMMON_REGULATOR_VMMC |
589 TWL_COMMON_REGULATOR_VPP |
590 TWL_COMMON_REGULATOR_VANA |
591 TWL_COMMON_REGULATOR_VCXIO |
592 TWL_COMMON_REGULATOR_VUSB |
593 TWL_COMMON_REGULATOR_CLK32KG);
594 omap4_pmic_init("twl6030", &sdp4430_twldata);
595 omap_register_i2c_bus(2, 400, NULL, 0);
596 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
597 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
598 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
599 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
600 return 0;
601}
602
603static void __init omap_sfh7741prox_init(void)
604{
605 int error;
606
607 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
608 GPIOF_OUT_INIT_LOW, "sfh7741");
609 if (error < 0)
610 pr_err("%s:failed to request GPIO %d, error %d\n",
611 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
612}
613
614static void sdp4430_hdmi_mux_init(void)
615{
616 /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
617 omap_mux_init_signal("hdmi_hpd",
618 OMAP_PIN_INPUT_PULLUP);
619 omap_mux_init_signal("hdmi_cec",
620 OMAP_PIN_INPUT_PULLUP);
621 /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
622 omap_mux_init_signal("hdmi_ddc_scl",
623 OMAP_PIN_INPUT_PULLUP);
624 omap_mux_init_signal("hdmi_ddc_sda",
625 OMAP_PIN_INPUT_PULLUP);
626}
627
628static struct gpio sdp4430_hdmi_gpios[] = {
629 { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
630 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
631};
632
633static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
634{
635 int status;
636
637 status = gpio_request_array(sdp4430_hdmi_gpios,
638 ARRAY_SIZE(sdp4430_hdmi_gpios));
639 if (status)
640 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
641
642 return status;
643}
644
645static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
646{
647 gpio_free(HDMI_GPIO_LS_OE);
648 gpio_free(HDMI_GPIO_HPD);
649}
650
651static struct omap_dss_device sdp4430_hdmi_device = {
652 .name = "hdmi",
653 .driver_name = "hdmi_panel",
654 .type = OMAP_DISPLAY_TYPE_HDMI,
655 .clocks = {
656 .dispc = {
657 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
658 },
659 .hdmi = {
660 .regn = 15,
661 .regm2 = 1,
662 },
663 },
664 .platform_enable = sdp4430_panel_enable_hdmi,
665 .platform_disable = sdp4430_panel_disable_hdmi,
666 .channel = OMAP_DSS_CHANNEL_DIGIT,
667};
668
669static struct omap_dss_device *sdp4430_dss_devices[] = {
670 &sdp4430_hdmi_device,
671};
672
673static struct omap_dss_board_info sdp4430_dss_data = {
674 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
675 .devices = sdp4430_dss_devices,
676 .default_device = &sdp4430_hdmi_device,
677};
678
679void omap_4430sdp_display_init(void)
680{
681 sdp4430_hdmi_mux_init();
682 omap_display_init(&sdp4430_dss_data);
683}
684
685#ifdef CONFIG_OMAP_MUX
686static struct omap_board_mux board_mux[] __initdata = {
687 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
688 { .reg_offset = OMAP_MUX_TERMINATOR },
689};
690
691static struct omap_device_pad serial2_pads[] __initdata = {
692 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
693 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
694 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
695 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
696 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
697 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
698 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
699 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
700};
701
702static struct omap_device_pad serial3_pads[] __initdata = {
703 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
704 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
705 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
706 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
707 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
708 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
709 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
710 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
711};
712
713static struct omap_device_pad serial4_pads[] __initdata = {
714 OMAP_MUX_STATIC("uart4_rx.uart4_rx",
715 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
716 OMAP_MUX_STATIC("uart4_tx.uart4_tx",
717 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
718};
719
720static struct omap_board_data serial2_data __initdata = {
721 .id = 1,
722 .pads = serial2_pads,
723 .pads_cnt = ARRAY_SIZE(serial2_pads),
724};
725
726static struct omap_board_data serial3_data __initdata = {
727 .id = 2,
728 .pads = serial3_pads,
729 .pads_cnt = ARRAY_SIZE(serial3_pads),
730};
731
732static struct omap_board_data serial4_data __initdata = {
733 .id = 3,
734 .pads = serial4_pads,
735 .pads_cnt = ARRAY_SIZE(serial4_pads),
736};
737
738static inline void board_serial_init(void)
739{
740 struct omap_board_data bdata;
741 bdata.flags = 0;
742 bdata.pads = NULL;
743 bdata.pads_cnt = 0;
744 bdata.id = 0;
745 /* pass dummy data for UART1 */
746 omap_serial_init_port(&bdata);
747
748 omap_serial_init_port(&serial2_data);
749 omap_serial_init_port(&serial3_data);
750 omap_serial_init_port(&serial4_data);
751}
752#else
753#define board_mux NULL
754
755static inline void board_serial_init(void)
756{
757 omap_serial_init();
758}
759 #endif
760
761static void omap4_sdp4430_wifi_mux_init(void)
762{
763 omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
764 OMAP_PIN_OFF_WAKEUPENABLE);
765 omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
766
767 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
768 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
769 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
770 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
771 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
772 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
773 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
774 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
775 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
776 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
777 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
778 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
779
780}
781
782static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
783 .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
784 .board_ref_clock = WL12XX_REFCLOCK_26,
785 .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
786};
787
788static void omap4_sdp4430_wifi_init(void)
789{
790 omap4_sdp4430_wifi_mux_init();
791 if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
792 pr_err("Error setting wl12xx data\n");
793 platform_device_register(&omap_vwlan_device);
794}
795
796static void __init omap_4430sdp_init(void)
797{
798 int status;
799 int package = OMAP_PACKAGE_CBS;
800
801 if (omap_rev() == OMAP4430_REV_ES1_0)
802 package = OMAP_PACKAGE_CBL;
803 omap4_mux_init(board_mux, NULL, package);
804
805 omap_board_config = sdp4430_config;
806 omap_board_config_size = ARRAY_SIZE(sdp4430_config);
807
808 omap4_i2c_init();
809 omap_sfh7741prox_init();
810 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
811 board_serial_init();
812 omap4_sdp4430_wifi_init();
813 omap4_twl6030_hsmmc_init(mmc);
814
815 usb_musb_init(&musb_board_data);
816
817 status = omap_ethernet_init();
818 if (status) {
819 pr_err("Ethernet initialization failed: %d\n", status);
820 } else {
821 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
822 spi_register_board_info(sdp4430_spi_board_info,
823 ARRAY_SIZE(sdp4430_spi_board_info));
824 }
825
826 status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
827 if (status)
828 pr_err("Keypad initialization failed: %d\n", status);
829
830 omap_4430sdp_display_init();
831}
832
833static void __init omap_4430sdp_map_io(void)
834{
835 omap2_set_globals_443x();
836 omap44xx_map_common_io();
837}
838
839MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
840 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
841 .boot_params = 0x80000100,
842 .reserve = omap_reserve,
843 .map_io = omap_4430sdp_map_io,
844 .init_early = omap_4430sdp_init_early,
845 .init_irq = gic_init_irq,
846 .init_machine = omap_4430sdp_init,
847 .timer = &omap4_timer,
848MACHINE_END