Commit | Line | Data |
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da177247 GI |
1 | /* |
2 | * board-omap3pandora.c (Pandora Handheld Console) | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * version 2 as published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, but | |
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program; if not, write to the Free Software | |
15 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
16 | * 02110-1301 USA | |
17 | * | |
18 | */ | |
19 | ||
20 | #include <linux/init.h> | |
21 | #include <linux/kernel.h> | |
22 | #include <linux/platform_device.h> | |
23 | ||
24 | #include <linux/spi/spi.h> | |
64f535a8 | 25 | #include <linux/regulator/machine.h> |
b07682b6 | 26 | #include <linux/i2c/twl.h> |
c1f9a095 | 27 | #include <linux/wl12xx.h> |
79ccf549 GI |
28 | #include <linux/mtd/partitions.h> |
29 | #include <linux/mtd/nand.h> | |
74190450 GI |
30 | #include <linux/leds.h> |
31 | #include <linux/input.h> | |
6135434a | 32 | #include <linux/input/matrix_keypad.h> |
74190450 | 33 | #include <linux/gpio_keys.h> |
3a63833e | 34 | #include <linux/mmc/host.h> |
ed199f7e | 35 | #include <linux/mmc/card.h> |
690a4a39 | 36 | #include <linux/regulator/fixed.h> |
da177247 GI |
37 | |
38 | #include <asm/mach-types.h> | |
39 | #include <asm/mach/arch.h> | |
40 | #include <asm/mach/map.h> | |
41 | ||
ce491cf8 TL |
42 | #include <plat/board.h> |
43 | #include <plat/common.h> | |
da177247 GI |
44 | #include <mach/gpio.h> |
45 | #include <mach/hardware.h> | |
ce491cf8 TL |
46 | #include <plat/mcspi.h> |
47 | #include <plat/usb.h> | |
a0b38cc4 | 48 | #include <video/omapdss.h> |
79ccf549 | 49 | #include <plat/nand.h> |
da177247 | 50 | |
ca5742bd | 51 | #include "mux.h" |
2e12bd7e | 52 | #include "sdram-micron-mt46h32m32lf-6.h" |
d02a900b | 53 | #include "hsmmc.h" |
96974a24 | 54 | #include "common-board-devices.h" |
90c62bf0 | 55 | |
79ccf549 GI |
56 | #define PANDORA_WIFI_IRQ_GPIO 21 |
57 | #define PANDORA_WIFI_NRESET_GPIO 23 | |
da177247 GI |
58 | #define OMAP3_PANDORA_TS_GPIO 94 |
59 | ||
79ccf549 GI |
60 | #define NAND_BLOCK_SIZE SZ_128K |
61 | ||
62 | static struct mtd_partition omap3pandora_nand_partitions[] = { | |
63 | { | |
64 | .name = "xloader", | |
65 | .offset = 0, | |
66 | .size = 4 * NAND_BLOCK_SIZE, | |
67 | .mask_flags = MTD_WRITEABLE | |
68 | }, { | |
69 | .name = "uboot", | |
70 | .offset = MTDPART_OFS_APPEND, | |
71 | .size = 15 * NAND_BLOCK_SIZE, | |
72 | }, { | |
73 | .name = "uboot-env", | |
74 | .offset = MTDPART_OFS_APPEND, | |
75 | .size = 1 * NAND_BLOCK_SIZE, | |
76 | }, { | |
77 | .name = "boot", | |
78 | .offset = MTDPART_OFS_APPEND, | |
79 | .size = 80 * NAND_BLOCK_SIZE, | |
80 | }, { | |
81 | .name = "rootfs", | |
82 | .offset = MTDPART_OFS_APPEND, | |
83 | .size = MTDPART_SIZ_FULL, | |
84 | }, | |
85 | }; | |
86 | ||
87 | static struct omap_nand_platform_data pandora_nand_data = { | |
88 | .cs = 0, | |
89 | .devsize = 1, /* '0' for 8-bit, '1' for 16-bit device */ | |
90 | .parts = omap3pandora_nand_partitions, | |
91 | .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions), | |
92 | }; | |
93 | ||
74190450 GI |
94 | static struct gpio_led pandora_gpio_leds[] = { |
95 | { | |
96 | .name = "pandora::sd1", | |
97 | .default_trigger = "mmc0", | |
98 | .gpio = 128, | |
99 | }, { | |
100 | .name = "pandora::sd2", | |
101 | .default_trigger = "mmc1", | |
102 | .gpio = 129, | |
103 | }, { | |
104 | .name = "pandora::bluetooth", | |
105 | .gpio = 158, | |
106 | }, { | |
107 | .name = "pandora::wifi", | |
108 | .gpio = 159, | |
109 | }, | |
110 | }; | |
111 | ||
112 | static struct gpio_led_platform_data pandora_gpio_led_data = { | |
113 | .leds = pandora_gpio_leds, | |
114 | .num_leds = ARRAY_SIZE(pandora_gpio_leds), | |
115 | }; | |
116 | ||
117 | static struct platform_device pandora_leds_gpio = { | |
118 | .name = "leds-gpio", | |
119 | .id = -1, | |
120 | .dev = { | |
121 | .platform_data = &pandora_gpio_led_data, | |
122 | }, | |
123 | }; | |
124 | ||
125 | #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ | |
126 | { \ | |
127 | .gpio = gpio_num, \ | |
128 | .type = ev_type, \ | |
129 | .code = ev_code, \ | |
130 | .active_low = act_low, \ | |
ad74db60 | 131 | .debounce_interval = 4, \ |
74190450 GI |
132 | .desc = "btn " descr, \ |
133 | } | |
134 | ||
135 | #define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ | |
136 | GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) | |
137 | ||
138 | static struct gpio_keys_button pandora_gpio_keys[] = { | |
139 | GPIO_BUTTON_LOW(110, KEY_UP, "up"), | |
140 | GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), | |
141 | GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), | |
142 | GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), | |
ad74db60 GI |
143 | GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), |
144 | GPIO_BUTTON_LOW(111, KEY_END, "game 2"), | |
145 | GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), | |
146 | GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), | |
147 | GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), | |
148 | GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), | |
149 | GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), | |
150 | GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), | |
74190450 GI |
151 | GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), |
152 | GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), | |
153 | GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), | |
154 | GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), | |
155 | GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), | |
156 | }; | |
157 | ||
158 | static struct gpio_keys_platform_data pandora_gpio_key_info = { | |
159 | .buttons = pandora_gpio_keys, | |
160 | .nbuttons = ARRAY_SIZE(pandora_gpio_keys), | |
161 | }; | |
162 | ||
163 | static struct platform_device pandora_keys_gpio = { | |
164 | .name = "gpio-keys", | |
165 | .id = -1, | |
166 | .dev = { | |
167 | .platform_data = &pandora_gpio_key_info, | |
168 | }, | |
169 | }; | |
170 | ||
ad74db60 | 171 | static const uint32_t board_keymap[] = { |
24de042c | 172 | /* row, col, code */ |
74190450 | 173 | KEY(0, 0, KEY_9), |
24de042c GI |
174 | KEY(0, 1, KEY_8), |
175 | KEY(0, 2, KEY_I), | |
176 | KEY(0, 3, KEY_J), | |
177 | KEY(0, 4, KEY_N), | |
178 | KEY(0, 5, KEY_M), | |
179 | KEY(1, 0, KEY_0), | |
74190450 | 180 | KEY(1, 1, KEY_7), |
24de042c GI |
181 | KEY(1, 2, KEY_U), |
182 | KEY(1, 3, KEY_H), | |
183 | KEY(1, 4, KEY_B), | |
184 | KEY(1, 5, KEY_SPACE), | |
185 | KEY(2, 0, KEY_BACKSPACE), | |
186 | KEY(2, 1, KEY_6), | |
74190450 | 187 | KEY(2, 2, KEY_Y), |
24de042c GI |
188 | KEY(2, 3, KEY_G), |
189 | KEY(2, 4, KEY_V), | |
190 | KEY(2, 5, KEY_FN), | |
191 | KEY(3, 0, KEY_O), | |
192 | KEY(3, 1, KEY_5), | |
193 | KEY(3, 2, KEY_T), | |
74190450 | 194 | KEY(3, 3, KEY_F), |
24de042c GI |
195 | KEY(3, 4, KEY_C), |
196 | KEY(4, 0, KEY_P), | |
197 | KEY(4, 1, KEY_4), | |
198 | KEY(4, 2, KEY_R), | |
199 | KEY(4, 3, KEY_D), | |
74190450 | 200 | KEY(4, 4, KEY_X), |
24de042c GI |
201 | KEY(5, 0, KEY_K), |
202 | KEY(5, 1, KEY_3), | |
203 | KEY(5, 2, KEY_E), | |
204 | KEY(5, 3, KEY_S), | |
205 | KEY(5, 4, KEY_Z), | |
206 | KEY(6, 0, KEY_L), | |
207 | KEY(6, 1, KEY_2), | |
208 | KEY(6, 2, KEY_W), | |
209 | KEY(6, 3, KEY_A), | |
210 | KEY(6, 4, KEY_DOT), | |
211 | KEY(7, 0, KEY_ENTER), | |
212 | KEY(7, 1, KEY_1), | |
213 | KEY(7, 2, KEY_Q), | |
214 | KEY(7, 3, KEY_LEFTSHIFT), | |
215 | KEY(7, 4, KEY_COMMA), | |
74190450 GI |
216 | }; |
217 | ||
4f543332 TL |
218 | static struct matrix_keymap_data board_map_data = { |
219 | .keymap = board_keymap, | |
220 | .keymap_size = ARRAY_SIZE(board_keymap), | |
221 | }; | |
222 | ||
74190450 | 223 | static struct twl4030_keypad_data pandora_kp_data = { |
4f543332 | 224 | .keymap_data = &board_map_data, |
74190450 GI |
225 | .rows = 8, |
226 | .cols = 6, | |
74190450 GI |
227 | .rep = 1, |
228 | }; | |
229 | ||
7b097896 GI |
230 | static struct omap_dss_device pandora_lcd_device = { |
231 | .name = "lcd", | |
232 | .driver_name = "tpo_td043mtea1_panel", | |
233 | .type = OMAP_DISPLAY_TYPE_DPI, | |
234 | .phy.dpi.data_lines = 24, | |
235 | .reset_gpio = 157, | |
236 | }; | |
237 | ||
238 | static struct omap_dss_device pandora_tv_device = { | |
239 | .name = "tv", | |
240 | .driver_name = "venc", | |
241 | .type = OMAP_DISPLAY_TYPE_VENC, | |
242 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, | |
243 | }; | |
244 | ||
245 | static struct omap_dss_device *pandora_dss_devices[] = { | |
246 | &pandora_lcd_device, | |
247 | &pandora_tv_device, | |
248 | }; | |
249 | ||
250 | static struct omap_dss_board_info pandora_dss_data = { | |
251 | .num_devices = ARRAY_SIZE(pandora_dss_devices), | |
252 | .devices = pandora_dss_devices, | |
253 | .default_device = &pandora_lcd_device, | |
254 | }; | |
255 | ||
ed199f7e GI |
256 | static void pandora_wl1251_init_card(struct mmc_card *card) |
257 | { | |
258 | /* | |
259 | * We have TI wl1251 attached to MMC3. Pass this information to | |
260 | * SDIO core because it can't be probed by normal methods. | |
261 | */ | |
262 | card->quirks |= MMC_QUIRK_NONSTD_SDIO; | |
263 | card->cccr.wide_bus = 1; | |
264 | card->cis.vendor = 0x104c; | |
265 | card->cis.device = 0x9066; | |
266 | card->cis.blksize = 512; | |
267 | card->cis.max_dtr = 20000000; | |
268 | } | |
269 | ||
68ff0423 | 270 | static struct omap2_hsmmc_info omap3pandora_mmc[] = { |
90c62bf0 TL |
271 | { |
272 | .mmc = 1, | |
3a63833e | 273 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
274 | .gpio_cd = -EINVAL, |
275 | .gpio_wp = 126, | |
276 | .ext_clock = 0, | |
277 | }, | |
278 | { | |
279 | .mmc = 2, | |
3a63833e | 280 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
281 | .gpio_cd = -EINVAL, |
282 | .gpio_wp = 127, | |
283 | .ext_clock = 1, | |
0329c377 | 284 | .transceiver = true, |
90c62bf0 | 285 | }, |
07d83cc9 GI |
286 | { |
287 | .mmc = 3, | |
f861fc17 | 288 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
07d83cc9 GI |
289 | .gpio_cd = -EINVAL, |
290 | .gpio_wp = -EINVAL, | |
ed199f7e | 291 | .init_card = pandora_wl1251_init_card, |
07d83cc9 | 292 | }, |
90c62bf0 TL |
293 | {} /* Terminator */ |
294 | }; | |
295 | ||
90c62bf0 TL |
296 | static int omap3pandora_twl_gpio_setup(struct device *dev, |
297 | unsigned gpio, unsigned ngpio) | |
298 | { | |
79ccf549 GI |
299 | int ret, gpio_32khz; |
300 | ||
90c62bf0 TL |
301 | /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ |
302 | omap3pandora_mmc[0].gpio_cd = gpio + 0; | |
303 | omap3pandora_mmc[1].gpio_cd = gpio + 1; | |
68ff0423 | 304 | omap2_hsmmc_init(omap3pandora_mmc); |
90c62bf0 | 305 | |
79ccf549 GI |
306 | /* gpio + 13 drives 32kHz buffer for wifi module */ |
307 | gpio_32khz = gpio + 13; | |
bc593f5d | 308 | ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); |
79ccf549 GI |
309 | if (ret < 0) { |
310 | pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); | |
bc593f5d | 311 | return -ENODEV; |
79ccf549 GI |
312 | } |
313 | ||
90c62bf0 TL |
314 | return 0; |
315 | } | |
316 | ||
da177247 GI |
317 | static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { |
318 | .gpio_base = OMAP_MAX_GPIO_LINES, | |
319 | .irq_base = TWL4030_GPIO_IRQ_BASE, | |
320 | .irq_end = TWL4030_GPIO_IRQ_END, | |
90c62bf0 | 321 | .setup = omap3pandora_twl_gpio_setup, |
da177247 GI |
322 | }; |
323 | ||
f6873eed | 324 | static struct regulator_consumer_supply pandora_vmmc1_supply = |
0005ae73 | 325 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"); |
f6873eed GI |
326 | |
327 | static struct regulator_consumer_supply pandora_vmmc2_supply = | |
0005ae73 | 328 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"); |
f6873eed | 329 | |
690a4a39 | 330 | static struct regulator_consumer_supply pandora_vmmc3_supply = |
0005ae73 | 331 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"); |
690a4a39 | 332 | |
f6873eed | 333 | static struct regulator_consumer_supply pandora_vdda_dac_supply = |
30ea50c9 | 334 | REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"); |
f6873eed GI |
335 | |
336 | static struct regulator_consumer_supply pandora_vdds_supplies[] = { | |
337 | REGULATOR_SUPPLY("vdds_sdi", "omapdss"), | |
338 | REGULATOR_SUPPLY("vdds_dsi", "omapdss"), | |
c8aac01b | 339 | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"), |
f6873eed GI |
340 | }; |
341 | ||
342 | static struct regulator_consumer_supply pandora_vcc_lcd_supply = | |
343 | REGULATOR_SUPPLY("vcc", "display0"); | |
344 | ||
345 | static struct regulator_consumer_supply pandora_usb_phy_supply = | |
346 | REGULATOR_SUPPLY("hsusb0", "ehci-omap.0"); | |
347 | ||
348 | /* ads7846 on SPI and 2 nub controllers on I2C */ | |
349 | static struct regulator_consumer_supply pandora_vaux4_supplies[] = { | |
350 | REGULATOR_SUPPLY("vcc", "spi1.0"), | |
351 | REGULATOR_SUPPLY("vcc", "3-0066"), | |
352 | REGULATOR_SUPPLY("vcc", "3-0067"), | |
353 | }; | |
354 | ||
355 | static struct regulator_consumer_supply pandora_adac_supply = | |
356 | REGULATOR_SUPPLY("vcc", "soc-audio"); | |
357 | ||
64f535a8 GI |
358 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
359 | static struct regulator_init_data pandora_vmmc1 = { | |
360 | .constraints = { | |
361 | .min_uV = 1850000, | |
362 | .max_uV = 3150000, | |
363 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
364 | | REGULATOR_MODE_STANDBY, | |
365 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
366 | | REGULATOR_CHANGE_MODE | |
367 | | REGULATOR_CHANGE_STATUS, | |
368 | }, | |
369 | .num_consumer_supplies = 1, | |
370 | .consumer_supplies = &pandora_vmmc1_supply, | |
371 | }; | |
372 | ||
373 | /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ | |
374 | static struct regulator_init_data pandora_vmmc2 = { | |
375 | .constraints = { | |
376 | .min_uV = 1850000, | |
377 | .max_uV = 3150000, | |
378 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
379 | | REGULATOR_MODE_STANDBY, | |
380 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
381 | | REGULATOR_CHANGE_MODE | |
382 | | REGULATOR_CHANGE_STATUS, | |
383 | }, | |
384 | .num_consumer_supplies = 1, | |
385 | .consumer_supplies = &pandora_vmmc2_supply, | |
386 | }; | |
387 | ||
7b097896 GI |
388 | /* VDAC for DSS driving S-Video */ |
389 | static struct regulator_init_data pandora_vdac = { | |
390 | .constraints = { | |
391 | .min_uV = 1800000, | |
392 | .max_uV = 1800000, | |
393 | .apply_uV = true, | |
394 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
395 | | REGULATOR_MODE_STANDBY, | |
396 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
397 | | REGULATOR_CHANGE_STATUS, | |
398 | }, | |
399 | .num_consumer_supplies = 1, | |
400 | .consumer_supplies = &pandora_vdda_dac_supply, | |
401 | }; | |
402 | ||
403 | /* VPLL2 for digital video outputs */ | |
404 | static struct regulator_init_data pandora_vpll2 = { | |
405 | .constraints = { | |
406 | .min_uV = 1800000, | |
407 | .max_uV = 1800000, | |
408 | .apply_uV = true, | |
409 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
410 | | REGULATOR_MODE_STANDBY, | |
411 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
412 | | REGULATOR_CHANGE_STATUS, | |
413 | }, | |
414 | .num_consumer_supplies = ARRAY_SIZE(pandora_vdds_supplies), | |
415 | .consumer_supplies = pandora_vdds_supplies, | |
416 | }; | |
417 | ||
418 | /* VAUX1 for LCD */ | |
419 | static struct regulator_init_data pandora_vaux1 = { | |
420 | .constraints = { | |
421 | .min_uV = 3000000, | |
422 | .max_uV = 3000000, | |
423 | .apply_uV = true, | |
424 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
425 | | REGULATOR_MODE_STANDBY, | |
426 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
427 | | REGULATOR_CHANGE_STATUS, | |
428 | }, | |
429 | .num_consumer_supplies = 1, | |
430 | .consumer_supplies = &pandora_vcc_lcd_supply, | |
431 | }; | |
432 | ||
f6873eed GI |
433 | /* VAUX2 for USB host PHY */ |
434 | static struct regulator_init_data pandora_vaux2 = { | |
435 | .constraints = { | |
436 | .min_uV = 1800000, | |
437 | .max_uV = 1800000, | |
438 | .apply_uV = true, | |
439 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
440 | | REGULATOR_MODE_STANDBY, | |
441 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
442 | | REGULATOR_CHANGE_STATUS, | |
443 | }, | |
444 | .num_consumer_supplies = 1, | |
445 | .consumer_supplies = &pandora_usb_phy_supply, | |
446 | }; | |
447 | ||
448 | /* VAUX4 for ads7846 and nubs */ | |
449 | static struct regulator_init_data pandora_vaux4 = { | |
450 | .constraints = { | |
451 | .min_uV = 2800000, | |
452 | .max_uV = 2800000, | |
453 | .apply_uV = true, | |
454 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
455 | | REGULATOR_MODE_STANDBY, | |
456 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
457 | | REGULATOR_CHANGE_STATUS, | |
458 | }, | |
459 | .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies), | |
460 | .consumer_supplies = pandora_vaux4_supplies, | |
461 | }; | |
462 | ||
463 | /* VSIM for audio DAC */ | |
464 | static struct regulator_init_data pandora_vsim = { | |
465 | .constraints = { | |
466 | .min_uV = 2800000, | |
467 | .max_uV = 2800000, | |
468 | .apply_uV = true, | |
469 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
470 | | REGULATOR_MODE_STANDBY, | |
471 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
472 | | REGULATOR_CHANGE_STATUS, | |
473 | }, | |
474 | .num_consumer_supplies = 1, | |
475 | .consumer_supplies = &pandora_adac_supply, | |
476 | }; | |
477 | ||
690a4a39 GI |
478 | /* Fixed regulator internal to Wifi module */ |
479 | static struct regulator_init_data pandora_vmmc3 = { | |
480 | .constraints = { | |
481 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
482 | }, | |
483 | .num_consumer_supplies = 1, | |
484 | .consumer_supplies = &pandora_vmmc3_supply, | |
485 | }; | |
486 | ||
487 | static struct fixed_voltage_config pandora_vwlan = { | |
488 | .supply_name = "vwlan", | |
489 | .microvolts = 1800000, /* 1.8V */ | |
490 | .gpio = PANDORA_WIFI_NRESET_GPIO, | |
491 | .startup_delay = 50000, /* 50ms */ | |
492 | .enable_high = 1, | |
493 | .enabled_at_boot = 0, | |
494 | .init_data = &pandora_vmmc3, | |
495 | }; | |
496 | ||
497 | static struct platform_device pandora_vwlan_device = { | |
498 | .name = "reg-fixed-voltage", | |
499 | .id = 1, | |
500 | .dev = { | |
501 | .platform_data = &pandora_vwlan, | |
502 | }, | |
503 | }; | |
504 | ||
da177247 GI |
505 | static struct twl4030_usb_data omap3pandora_usb_data = { |
506 | .usb_mode = T2_USB_MODE_ULPI, | |
507 | }; | |
508 | ||
6a58baf8 | 509 | static struct twl4030_codec_audio_data omap3pandora_audio_data; |
e86fa0b4 PU |
510 | |
511 | static struct twl4030_codec_data omap3pandora_codec_data = { | |
6df74efb | 512 | .audio_mclk = 26000000, |
e86fa0b4 PU |
513 | .audio = &omap3pandora_audio_data, |
514 | }; | |
515 | ||
e13bb34b GI |
516 | static struct twl4030_bci_platform_data pandora_bci_data; |
517 | ||
da177247 GI |
518 | static struct twl4030_platform_data omap3pandora_twldata = { |
519 | .irq_base = TWL4030_IRQ_BASE, | |
520 | .irq_end = TWL4030_IRQ_END, | |
521 | .gpio = &omap3pandora_gpio_data, | |
522 | .usb = &omap3pandora_usb_data, | |
e86fa0b4 | 523 | .codec = &omap3pandora_codec_data, |
64f535a8 GI |
524 | .vmmc1 = &pandora_vmmc1, |
525 | .vmmc2 = &pandora_vmmc2, | |
7b097896 GI |
526 | .vdac = &pandora_vdac, |
527 | .vpll2 = &pandora_vpll2, | |
528 | .vaux1 = &pandora_vaux1, | |
f6873eed GI |
529 | .vaux2 = &pandora_vaux2, |
530 | .vaux4 = &pandora_vaux4, | |
531 | .vsim = &pandora_vsim, | |
74190450 | 532 | .keypad = &pandora_kp_data, |
e13bb34b | 533 | .bci = &pandora_bci_data, |
da177247 GI |
534 | }; |
535 | ||
03d5671d GI |
536 | static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { |
537 | { | |
538 | I2C_BOARD_INFO("bq27500", 0x55), | |
539 | .flags = I2C_CLIENT_WAKE, | |
540 | }, | |
541 | }; | |
542 | ||
da177247 GI |
543 | static int __init omap3pandora_i2c_init(void) |
544 | { | |
fbd8071c | 545 | omap3_pmic_init("tps65950", &omap3pandora_twldata); |
da177247 | 546 | /* i2c2 pins are not connected */ |
03d5671d GI |
547 | omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, |
548 | ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); | |
da177247 GI |
549 | return 0; |
550 | } | |
551 | ||
da177247 GI |
552 | static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { |
553 | { | |
7b097896 GI |
554 | .modalias = "tpo_td043mtea1_panel_spi", |
555 | .bus_num = 1, | |
556 | .chip_select = 1, | |
557 | .max_speed_hz = 375000, | |
558 | .platform_data = &pandora_lcd_device, | |
da177247 GI |
559 | } |
560 | }; | |
561 | ||
3dc3bad6 | 562 | static void __init omap3pandora_init_early(void) |
b3c6df3a | 563 | { |
4805734b PW |
564 | omap2_init_common_infrastructure(); |
565 | omap2_init_common_devices(mt46h32m32lf6_sdrc_params, | |
566 | mt46h32m32lf6_sdrc_params); | |
b3c6df3a PW |
567 | } |
568 | ||
e4b3fdb8 | 569 | static void __init pandora_wl1251_init(void) |
79ccf549 | 570 | { |
e4b3fdb8 | 571 | struct wl12xx_platform_data pandora_wl1251_pdata; |
79ccf549 GI |
572 | int ret; |
573 | ||
e4b3fdb8 GI |
574 | memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); |
575 | ||
bc593f5d | 576 | ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); |
79ccf549 GI |
577 | if (ret < 0) |
578 | goto fail; | |
579 | ||
79ccf549 GI |
580 | pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); |
581 | if (pandora_wl1251_pdata.irq < 0) | |
582 | goto fail_irq; | |
583 | ||
e4b3fdb8 GI |
584 | pandora_wl1251_pdata.use_eeprom = true; |
585 | ret = wl12xx_set_platform_data(&pandora_wl1251_pdata); | |
586 | if (ret < 0) | |
587 | goto fail_irq; | |
588 | ||
79ccf549 GI |
589 | return; |
590 | ||
79ccf549 GI |
591 | fail_irq: |
592 | gpio_free(PANDORA_WIFI_IRQ_GPIO); | |
593 | fail: | |
594 | printk(KERN_ERR "wl1251 board initialisation failed\n"); | |
595 | } | |
596 | ||
da177247 | 597 | static struct platform_device *omap3pandora_devices[] __initdata = { |
74190450 GI |
598 | &pandora_leds_gpio, |
599 | &pandora_keys_gpio, | |
690a4a39 | 600 | &pandora_vwlan_device, |
da177247 GI |
601 | }; |
602 | ||
181b250c | 603 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
58a5491c | 604 | |
181b250c KM |
605 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
606 | .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, | |
607 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, | |
58a5491c FB |
608 | |
609 | .phy_reset = true, | |
610 | .reset_gpio_port[0] = 16, | |
611 | .reset_gpio_port[1] = -EINVAL, | |
612 | .reset_gpio_port[2] = -EINVAL | |
613 | }; | |
614 | ||
ca5742bd TL |
615 | #ifdef CONFIG_OMAP_MUX |
616 | static struct omap_board_mux board_mux[] __initdata = { | |
617 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
618 | }; | |
ca5742bd TL |
619 | #endif |
620 | ||
da177247 GI |
621 | static void __init omap3pandora_init(void) |
622 | { | |
ca5742bd | 623 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
da177247 | 624 | omap3pandora_i2c_init(); |
79ccf549 | 625 | pandora_wl1251_init(); |
da177247 GI |
626 | platform_add_devices(omap3pandora_devices, |
627 | ARRAY_SIZE(omap3pandora_devices)); | |
d5e13227 | 628 | omap_display_init(&pandora_dss_data); |
da177247 GI |
629 | omap_serial_init(); |
630 | spi_register_board_info(omap3pandora_spi_board_info, | |
631 | ARRAY_SIZE(omap3pandora_spi_board_info)); | |
96974a24 | 632 | omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); |
9e64bb1e | 633 | usbhs_init(&usbhs_bdata); |
9e18630b | 634 | usb_musb_init(NULL); |
79ccf549 | 635 | gpmc_nand_init(&pandora_nand_data); |
9fb97412 JP |
636 | |
637 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
4896e394 TL |
638 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
639 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
da177247 GI |
640 | } |
641 | ||
da177247 | 642 | MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") |
da177247 | 643 | .boot_params = 0x80000100, |
71ee7dad | 644 | .reserve = omap_reserve, |
3dc3bad6 RKAL |
645 | .map_io = omap3_map_io, |
646 | .init_early = omap3pandora_init_early, | |
647 | .init_irq = omap_init_irq, | |
da177247 GI |
648 | .init_machine = omap3pandora_init, |
649 | .timer = &omap_timer, | |
650 | MACHINE_END |