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> |
f9fa1bb9 | 33 | #include <linux/gpio.h> |
74190450 | 34 | #include <linux/gpio_keys.h> |
3a63833e | 35 | #include <linux/mmc/host.h> |
ed199f7e | 36 | #include <linux/mmc/card.h> |
690a4a39 | 37 | #include <linux/regulator/fixed.h> |
2203747c | 38 | #include <linux/platform_data/spi-omap2-mcspi.h> |
da177247 GI |
39 | |
40 | #include <asm/mach-types.h> | |
41 | #include <asm/mach/arch.h> | |
42 | #include <asm/mach/map.h> | |
43 | ||
4e65331c | 44 | #include "common.h" |
ce491cf8 | 45 | #include <plat/usb.h> |
a0b38cc4 | 46 | #include <video/omapdss.h> |
2203747c | 47 | #include <linux/platform_data/mtd-nand-omap2.h> |
da177247 | 48 | |
ca5742bd | 49 | #include "mux.h" |
2e12bd7e | 50 | #include "sdram-micron-mt46h32m32lf-6.h" |
d02a900b | 51 | #include "hsmmc.h" |
96974a24 | 52 | #include "common-board-devices.h" |
90c62bf0 | 53 | |
79ccf549 GI |
54 | #define PANDORA_WIFI_IRQ_GPIO 21 |
55 | #define PANDORA_WIFI_NRESET_GPIO 23 | |
da177247 GI |
56 | #define OMAP3_PANDORA_TS_GPIO 94 |
57 | ||
79ccf549 GI |
58 | static struct mtd_partition omap3pandora_nand_partitions[] = { |
59 | { | |
60 | .name = "xloader", | |
61 | .offset = 0, | |
62 | .size = 4 * NAND_BLOCK_SIZE, | |
63 | .mask_flags = MTD_WRITEABLE | |
64 | }, { | |
65 | .name = "uboot", | |
66 | .offset = MTDPART_OFS_APPEND, | |
67 | .size = 15 * NAND_BLOCK_SIZE, | |
68 | }, { | |
69 | .name = "uboot-env", | |
70 | .offset = MTDPART_OFS_APPEND, | |
71 | .size = 1 * NAND_BLOCK_SIZE, | |
72 | }, { | |
73 | .name = "boot", | |
74 | .offset = MTDPART_OFS_APPEND, | |
75 | .size = 80 * NAND_BLOCK_SIZE, | |
76 | }, { | |
77 | .name = "rootfs", | |
78 | .offset = MTDPART_OFS_APPEND, | |
79 | .size = MTDPART_SIZ_FULL, | |
80 | }, | |
81 | }; | |
82 | ||
83 | static struct omap_nand_platform_data pandora_nand_data = { | |
84 | .cs = 0, | |
9d5ae7cd GI |
85 | .devsize = NAND_BUSWIDTH_16, |
86 | .xfer_type = NAND_OMAP_PREFETCH_DMA, | |
79ccf549 GI |
87 | .parts = omap3pandora_nand_partitions, |
88 | .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions), | |
89 | }; | |
90 | ||
74190450 GI |
91 | static struct gpio_led pandora_gpio_leds[] = { |
92 | { | |
93 | .name = "pandora::sd1", | |
94 | .default_trigger = "mmc0", | |
95 | .gpio = 128, | |
96 | }, { | |
97 | .name = "pandora::sd2", | |
98 | .default_trigger = "mmc1", | |
99 | .gpio = 129, | |
100 | }, { | |
101 | .name = "pandora::bluetooth", | |
102 | .gpio = 158, | |
103 | }, { | |
104 | .name = "pandora::wifi", | |
105 | .gpio = 159, | |
106 | }, | |
107 | }; | |
108 | ||
109 | static struct gpio_led_platform_data pandora_gpio_led_data = { | |
110 | .leds = pandora_gpio_leds, | |
111 | .num_leds = ARRAY_SIZE(pandora_gpio_leds), | |
112 | }; | |
113 | ||
114 | static struct platform_device pandora_leds_gpio = { | |
115 | .name = "leds-gpio", | |
116 | .id = -1, | |
117 | .dev = { | |
118 | .platform_data = &pandora_gpio_led_data, | |
119 | }, | |
120 | }; | |
121 | ||
7846e169 GI |
122 | static struct platform_device pandora_backlight = { |
123 | .name = "pandora-backlight", | |
124 | .id = -1, | |
125 | }; | |
126 | ||
74190450 GI |
127 | #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ |
128 | { \ | |
129 | .gpio = gpio_num, \ | |
130 | .type = ev_type, \ | |
131 | .code = ev_code, \ | |
132 | .active_low = act_low, \ | |
ad74db60 | 133 | .debounce_interval = 4, \ |
74190450 GI |
134 | .desc = "btn " descr, \ |
135 | } | |
136 | ||
137 | #define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ | |
138 | GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) | |
139 | ||
140 | static struct gpio_keys_button pandora_gpio_keys[] = { | |
141 | GPIO_BUTTON_LOW(110, KEY_UP, "up"), | |
142 | GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), | |
143 | GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), | |
144 | GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), | |
ad74db60 GI |
145 | GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), |
146 | GPIO_BUTTON_LOW(111, KEY_END, "game 2"), | |
147 | GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), | |
148 | GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), | |
149 | GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), | |
150 | GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), | |
151 | GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), | |
152 | GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), | |
74190450 GI |
153 | GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), |
154 | GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), | |
155 | GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), | |
156 | GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), | |
157 | GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), | |
158 | }; | |
159 | ||
160 | static struct gpio_keys_platform_data pandora_gpio_key_info = { | |
161 | .buttons = pandora_gpio_keys, | |
162 | .nbuttons = ARRAY_SIZE(pandora_gpio_keys), | |
163 | }; | |
164 | ||
165 | static struct platform_device pandora_keys_gpio = { | |
166 | .name = "gpio-keys", | |
167 | .id = -1, | |
168 | .dev = { | |
169 | .platform_data = &pandora_gpio_key_info, | |
170 | }, | |
171 | }; | |
172 | ||
ad74db60 | 173 | static const uint32_t board_keymap[] = { |
24de042c | 174 | /* row, col, code */ |
74190450 | 175 | KEY(0, 0, KEY_9), |
24de042c GI |
176 | KEY(0, 1, KEY_8), |
177 | KEY(0, 2, KEY_I), | |
178 | KEY(0, 3, KEY_J), | |
179 | KEY(0, 4, KEY_N), | |
180 | KEY(0, 5, KEY_M), | |
181 | KEY(1, 0, KEY_0), | |
74190450 | 182 | KEY(1, 1, KEY_7), |
24de042c GI |
183 | KEY(1, 2, KEY_U), |
184 | KEY(1, 3, KEY_H), | |
185 | KEY(1, 4, KEY_B), | |
186 | KEY(1, 5, KEY_SPACE), | |
187 | KEY(2, 0, KEY_BACKSPACE), | |
188 | KEY(2, 1, KEY_6), | |
74190450 | 189 | KEY(2, 2, KEY_Y), |
24de042c GI |
190 | KEY(2, 3, KEY_G), |
191 | KEY(2, 4, KEY_V), | |
192 | KEY(2, 5, KEY_FN), | |
193 | KEY(3, 0, KEY_O), | |
194 | KEY(3, 1, KEY_5), | |
195 | KEY(3, 2, KEY_T), | |
74190450 | 196 | KEY(3, 3, KEY_F), |
24de042c GI |
197 | KEY(3, 4, KEY_C), |
198 | KEY(4, 0, KEY_P), | |
199 | KEY(4, 1, KEY_4), | |
200 | KEY(4, 2, KEY_R), | |
201 | KEY(4, 3, KEY_D), | |
74190450 | 202 | KEY(4, 4, KEY_X), |
24de042c GI |
203 | KEY(5, 0, KEY_K), |
204 | KEY(5, 1, KEY_3), | |
205 | KEY(5, 2, KEY_E), | |
206 | KEY(5, 3, KEY_S), | |
207 | KEY(5, 4, KEY_Z), | |
208 | KEY(6, 0, KEY_L), | |
209 | KEY(6, 1, KEY_2), | |
210 | KEY(6, 2, KEY_W), | |
211 | KEY(6, 3, KEY_A), | |
212 | KEY(6, 4, KEY_DOT), | |
213 | KEY(7, 0, KEY_ENTER), | |
214 | KEY(7, 1, KEY_1), | |
215 | KEY(7, 2, KEY_Q), | |
216 | KEY(7, 3, KEY_LEFTSHIFT), | |
217 | KEY(7, 4, KEY_COMMA), | |
74190450 GI |
218 | }; |
219 | ||
4f543332 TL |
220 | static struct matrix_keymap_data board_map_data = { |
221 | .keymap = board_keymap, | |
222 | .keymap_size = ARRAY_SIZE(board_keymap), | |
223 | }; | |
224 | ||
74190450 | 225 | static struct twl4030_keypad_data pandora_kp_data = { |
4f543332 | 226 | .keymap_data = &board_map_data, |
74190450 GI |
227 | .rows = 8, |
228 | .cols = 6, | |
74190450 GI |
229 | .rep = 1, |
230 | }; | |
231 | ||
7b097896 GI |
232 | static struct omap_dss_device pandora_lcd_device = { |
233 | .name = "lcd", | |
234 | .driver_name = "tpo_td043mtea1_panel", | |
235 | .type = OMAP_DISPLAY_TYPE_DPI, | |
236 | .phy.dpi.data_lines = 24, | |
237 | .reset_gpio = 157, | |
238 | }; | |
239 | ||
240 | static struct omap_dss_device pandora_tv_device = { | |
241 | .name = "tv", | |
242 | .driver_name = "venc", | |
243 | .type = OMAP_DISPLAY_TYPE_VENC, | |
244 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, | |
245 | }; | |
246 | ||
247 | static struct omap_dss_device *pandora_dss_devices[] = { | |
248 | &pandora_lcd_device, | |
249 | &pandora_tv_device, | |
250 | }; | |
251 | ||
252 | static struct omap_dss_board_info pandora_dss_data = { | |
253 | .num_devices = ARRAY_SIZE(pandora_dss_devices), | |
254 | .devices = pandora_dss_devices, | |
255 | .default_device = &pandora_lcd_device, | |
256 | }; | |
257 | ||
ed199f7e GI |
258 | static void pandora_wl1251_init_card(struct mmc_card *card) |
259 | { | |
260 | /* | |
261 | * We have TI wl1251 attached to MMC3. Pass this information to | |
262 | * SDIO core because it can't be probed by normal methods. | |
263 | */ | |
264 | card->quirks |= MMC_QUIRK_NONSTD_SDIO; | |
265 | card->cccr.wide_bus = 1; | |
266 | card->cis.vendor = 0x104c; | |
267 | card->cis.device = 0x9066; | |
268 | card->cis.blksize = 512; | |
269 | card->cis.max_dtr = 20000000; | |
270 | } | |
271 | ||
68ff0423 | 272 | static struct omap2_hsmmc_info omap3pandora_mmc[] = { |
90c62bf0 TL |
273 | { |
274 | .mmc = 1, | |
3a63833e | 275 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
276 | .gpio_cd = -EINVAL, |
277 | .gpio_wp = 126, | |
278 | .ext_clock = 0, | |
3b972bf0 | 279 | .deferred = true, |
90c62bf0 TL |
280 | }, |
281 | { | |
282 | .mmc = 2, | |
3a63833e | 283 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
284 | .gpio_cd = -EINVAL, |
285 | .gpio_wp = 127, | |
286 | .ext_clock = 1, | |
0329c377 | 287 | .transceiver = true, |
3b972bf0 | 288 | .deferred = true, |
90c62bf0 | 289 | }, |
07d83cc9 GI |
290 | { |
291 | .mmc = 3, | |
f861fc17 | 292 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
07d83cc9 GI |
293 | .gpio_cd = -EINVAL, |
294 | .gpio_wp = -EINVAL, | |
ed199f7e | 295 | .init_card = pandora_wl1251_init_card, |
07d83cc9 | 296 | }, |
90c62bf0 TL |
297 | {} /* Terminator */ |
298 | }; | |
299 | ||
90c62bf0 TL |
300 | static int omap3pandora_twl_gpio_setup(struct device *dev, |
301 | unsigned gpio, unsigned ngpio) | |
302 | { | |
79ccf549 GI |
303 | int ret, gpio_32khz; |
304 | ||
90c62bf0 TL |
305 | /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ |
306 | omap3pandora_mmc[0].gpio_cd = gpio + 0; | |
307 | omap3pandora_mmc[1].gpio_cd = gpio + 1; | |
3b972bf0 | 308 | omap_hsmmc_late_init(omap3pandora_mmc); |
90c62bf0 | 309 | |
79ccf549 GI |
310 | /* gpio + 13 drives 32kHz buffer for wifi module */ |
311 | gpio_32khz = gpio + 13; | |
bc593f5d | 312 | ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); |
79ccf549 GI |
313 | if (ret < 0) { |
314 | pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); | |
bc593f5d | 315 | return -ENODEV; |
79ccf549 GI |
316 | } |
317 | ||
90c62bf0 TL |
318 | return 0; |
319 | } | |
320 | ||
da177247 | 321 | static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { |
90c62bf0 | 322 | .setup = omap3pandora_twl_gpio_setup, |
da177247 GI |
323 | }; |
324 | ||
786b01a8 OD |
325 | static struct regulator_consumer_supply pandora_vmmc1_supply[] = { |
326 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | |
327 | }; | |
f6873eed | 328 | |
786b01a8 OD |
329 | static struct regulator_consumer_supply pandora_vmmc2_supply[] = { |
330 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1") | |
331 | }; | |
f6873eed | 332 | |
786b01a8 OD |
333 | static struct regulator_consumer_supply pandora_vmmc3_supply[] = { |
334 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), | |
335 | }; | |
690a4a39 | 336 | |
f6873eed GI |
337 | static struct regulator_consumer_supply pandora_vdds_supplies[] = { |
338 | REGULATOR_SUPPLY("vdds_sdi", "omapdss"), | |
339 | REGULATOR_SUPPLY("vdds_dsi", "omapdss"), | |
7c68dd96 | 340 | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), |
f6873eed GI |
341 | }; |
342 | ||
786b01a8 OD |
343 | static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { |
344 | REGULATOR_SUPPLY("vcc", "display0"), | |
345 | }; | |
f6873eed | 346 | |
786b01a8 | 347 | static struct regulator_consumer_supply pandora_usb_phy_supply[] = { |
17e22cac | 348 | REGULATOR_SUPPLY("hsusb1", "ehci-omap.0"), |
786b01a8 | 349 | }; |
f6873eed GI |
350 | |
351 | /* ads7846 on SPI and 2 nub controllers on I2C */ | |
352 | static struct regulator_consumer_supply pandora_vaux4_supplies[] = { | |
353 | REGULATOR_SUPPLY("vcc", "spi1.0"), | |
354 | REGULATOR_SUPPLY("vcc", "3-0066"), | |
355 | REGULATOR_SUPPLY("vcc", "3-0067"), | |
356 | }; | |
357 | ||
786b01a8 OD |
358 | static struct regulator_consumer_supply pandora_adac_supply[] = { |
359 | REGULATOR_SUPPLY("vcc", "soc-audio"), | |
360 | }; | |
f6873eed | 361 | |
64f535a8 GI |
362 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
363 | static struct regulator_init_data pandora_vmmc1 = { | |
364 | .constraints = { | |
365 | .min_uV = 1850000, | |
366 | .max_uV = 3150000, | |
367 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
368 | | REGULATOR_MODE_STANDBY, | |
369 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
370 | | REGULATOR_CHANGE_MODE | |
371 | | REGULATOR_CHANGE_STATUS, | |
372 | }, | |
786b01a8 OD |
373 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply), |
374 | .consumer_supplies = pandora_vmmc1_supply, | |
64f535a8 GI |
375 | }; |
376 | ||
377 | /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ | |
378 | static struct regulator_init_data pandora_vmmc2 = { | |
379 | .constraints = { | |
380 | .min_uV = 1850000, | |
381 | .max_uV = 3150000, | |
382 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
383 | | REGULATOR_MODE_STANDBY, | |
384 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
385 | | REGULATOR_CHANGE_MODE | |
386 | | REGULATOR_CHANGE_STATUS, | |
387 | }, | |
786b01a8 OD |
388 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply), |
389 | .consumer_supplies = pandora_vmmc2_supply, | |
64f535a8 GI |
390 | }; |
391 | ||
7b097896 GI |
392 | /* VAUX1 for LCD */ |
393 | static struct regulator_init_data pandora_vaux1 = { | |
394 | .constraints = { | |
395 | .min_uV = 3000000, | |
396 | .max_uV = 3000000, | |
397 | .apply_uV = true, | |
398 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
399 | | REGULATOR_MODE_STANDBY, | |
400 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
401 | | REGULATOR_CHANGE_STATUS, | |
402 | }, | |
786b01a8 OD |
403 | .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply), |
404 | .consumer_supplies = pandora_vcc_lcd_supply, | |
7b097896 GI |
405 | }; |
406 | ||
f6873eed GI |
407 | /* VAUX2 for USB host PHY */ |
408 | static struct regulator_init_data pandora_vaux2 = { | |
409 | .constraints = { | |
410 | .min_uV = 1800000, | |
411 | .max_uV = 1800000, | |
412 | .apply_uV = true, | |
413 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
414 | | REGULATOR_MODE_STANDBY, | |
415 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
416 | | REGULATOR_CHANGE_STATUS, | |
417 | }, | |
786b01a8 OD |
418 | .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply), |
419 | .consumer_supplies = pandora_usb_phy_supply, | |
f6873eed GI |
420 | }; |
421 | ||
422 | /* VAUX4 for ads7846 and nubs */ | |
423 | static struct regulator_init_data pandora_vaux4 = { | |
424 | .constraints = { | |
425 | .min_uV = 2800000, | |
426 | .max_uV = 2800000, | |
427 | .apply_uV = true, | |
428 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
429 | | REGULATOR_MODE_STANDBY, | |
430 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
431 | | REGULATOR_CHANGE_STATUS, | |
432 | }, | |
433 | .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies), | |
434 | .consumer_supplies = pandora_vaux4_supplies, | |
435 | }; | |
436 | ||
437 | /* VSIM for audio DAC */ | |
438 | static struct regulator_init_data pandora_vsim = { | |
439 | .constraints = { | |
440 | .min_uV = 2800000, | |
441 | .max_uV = 2800000, | |
442 | .apply_uV = true, | |
443 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
444 | | REGULATOR_MODE_STANDBY, | |
445 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
446 | | REGULATOR_CHANGE_STATUS, | |
447 | }, | |
786b01a8 OD |
448 | .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply), |
449 | .consumer_supplies = pandora_adac_supply, | |
f6873eed GI |
450 | }; |
451 | ||
690a4a39 GI |
452 | /* Fixed regulator internal to Wifi module */ |
453 | static struct regulator_init_data pandora_vmmc3 = { | |
454 | .constraints = { | |
455 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
456 | }, | |
786b01a8 OD |
457 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), |
458 | .consumer_supplies = pandora_vmmc3_supply, | |
690a4a39 GI |
459 | }; |
460 | ||
461 | static struct fixed_voltage_config pandora_vwlan = { | |
462 | .supply_name = "vwlan", | |
463 | .microvolts = 1800000, /* 1.8V */ | |
464 | .gpio = PANDORA_WIFI_NRESET_GPIO, | |
465 | .startup_delay = 50000, /* 50ms */ | |
466 | .enable_high = 1, | |
467 | .enabled_at_boot = 0, | |
468 | .init_data = &pandora_vmmc3, | |
469 | }; | |
470 | ||
471 | static struct platform_device pandora_vwlan_device = { | |
472 | .name = "reg-fixed-voltage", | |
473 | .id = 1, | |
474 | .dev = { | |
475 | .platform_data = &pandora_vwlan, | |
476 | }, | |
477 | }; | |
478 | ||
e13bb34b GI |
479 | static struct twl4030_bci_platform_data pandora_bci_data; |
480 | ||
7846e169 GI |
481 | static struct twl4030_power_data pandora_power_data = { |
482 | .use_poweroff = true, | |
483 | }; | |
484 | ||
da177247 | 485 | static struct twl4030_platform_data omap3pandora_twldata = { |
da177247 | 486 | .gpio = &omap3pandora_gpio_data, |
64f535a8 GI |
487 | .vmmc1 = &pandora_vmmc1, |
488 | .vmmc2 = &pandora_vmmc2, | |
7b097896 | 489 | .vaux1 = &pandora_vaux1, |
f6873eed GI |
490 | .vaux2 = &pandora_vaux2, |
491 | .vaux4 = &pandora_vaux4, | |
492 | .vsim = &pandora_vsim, | |
74190450 | 493 | .keypad = &pandora_kp_data, |
e13bb34b | 494 | .bci = &pandora_bci_data, |
7846e169 | 495 | .power = &pandora_power_data, |
da177247 GI |
496 | }; |
497 | ||
03d5671d GI |
498 | static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { |
499 | { | |
500 | I2C_BOARD_INFO("bq27500", 0x55), | |
501 | .flags = I2C_CLIENT_WAKE, | |
502 | }, | |
503 | }; | |
504 | ||
da177247 GI |
505 | static int __init omap3pandora_i2c_init(void) |
506 | { | |
827ed9ae | 507 | omap3_pmic_get_config(&omap3pandora_twldata, |
b252b0ef PU |
508 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, |
509 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); | |
510 | ||
511 | omap3pandora_twldata.vdac->constraints.apply_uV = true; | |
512 | ||
513 | omap3pandora_twldata.vpll2->constraints.apply_uV = true; | |
514 | omap3pandora_twldata.vpll2->num_consumer_supplies = | |
515 | ARRAY_SIZE(pandora_vdds_supplies); | |
516 | omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies; | |
517 | ||
fbd8071c | 518 | omap3_pmic_init("tps65950", &omap3pandora_twldata); |
da177247 | 519 | /* i2c2 pins are not connected */ |
03d5671d GI |
520 | omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, |
521 | ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); | |
da177247 GI |
522 | return 0; |
523 | } | |
524 | ||
da177247 GI |
525 | static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { |
526 | { | |
7b097896 GI |
527 | .modalias = "tpo_td043mtea1_panel_spi", |
528 | .bus_num = 1, | |
529 | .chip_select = 1, | |
530 | .max_speed_hz = 375000, | |
531 | .platform_data = &pandora_lcd_device, | |
da177247 GI |
532 | } |
533 | }; | |
534 | ||
e4b3fdb8 | 535 | static void __init pandora_wl1251_init(void) |
79ccf549 | 536 | { |
e4b3fdb8 | 537 | struct wl12xx_platform_data pandora_wl1251_pdata; |
79ccf549 GI |
538 | int ret; |
539 | ||
e4b3fdb8 GI |
540 | memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); |
541 | ||
bc593f5d | 542 | ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); |
79ccf549 GI |
543 | if (ret < 0) |
544 | goto fail; | |
545 | ||
79ccf549 GI |
546 | pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); |
547 | if (pandora_wl1251_pdata.irq < 0) | |
548 | goto fail_irq; | |
549 | ||
e4b3fdb8 GI |
550 | pandora_wl1251_pdata.use_eeprom = true; |
551 | ret = wl12xx_set_platform_data(&pandora_wl1251_pdata); | |
552 | if (ret < 0) | |
553 | goto fail_irq; | |
554 | ||
79ccf549 GI |
555 | return; |
556 | ||
79ccf549 GI |
557 | fail_irq: |
558 | gpio_free(PANDORA_WIFI_IRQ_GPIO); | |
559 | fail: | |
560 | printk(KERN_ERR "wl1251 board initialisation failed\n"); | |
561 | } | |
562 | ||
da177247 | 563 | static struct platform_device *omap3pandora_devices[] __initdata = { |
74190450 GI |
564 | &pandora_leds_gpio, |
565 | &pandora_keys_gpio, | |
690a4a39 | 566 | &pandora_vwlan_device, |
7846e169 | 567 | &pandora_backlight, |
da177247 GI |
568 | }; |
569 | ||
181b250c | 570 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
58a5491c | 571 | |
17e22cac GI |
572 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
573 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, | |
181b250c | 574 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
58a5491c FB |
575 | |
576 | .phy_reset = true, | |
17e22cac GI |
577 | .reset_gpio_port[0] = -EINVAL, |
578 | .reset_gpio_port[1] = 16, | |
58a5491c FB |
579 | .reset_gpio_port[2] = -EINVAL |
580 | }; | |
581 | ||
ca5742bd TL |
582 | #ifdef CONFIG_OMAP_MUX |
583 | static struct omap_board_mux board_mux[] __initdata = { | |
584 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
585 | }; | |
ca5742bd TL |
586 | #endif |
587 | ||
da177247 GI |
588 | static void __init omap3pandora_init(void) |
589 | { | |
ca5742bd | 590 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
3b972bf0 | 591 | omap_hsmmc_init(omap3pandora_mmc); |
da177247 | 592 | omap3pandora_i2c_init(); |
79ccf549 | 593 | pandora_wl1251_init(); |
da177247 GI |
594 | platform_add_devices(omap3pandora_devices, |
595 | ARRAY_SIZE(omap3pandora_devices)); | |
d5e13227 | 596 | omap_display_init(&pandora_dss_data); |
da177247 | 597 | omap_serial_init(); |
a4ca9dbe TL |
598 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
599 | mt46h32m32lf6_sdrc_params); | |
da177247 GI |
600 | spi_register_board_info(omap3pandora_spi_board_info, |
601 | ARRAY_SIZE(omap3pandora_spi_board_info)); | |
96974a24 | 602 | omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); |
9e64bb1e | 603 | usbhs_init(&usbhs_bdata); |
9e18630b | 604 | usb_musb_init(NULL); |
79ccf549 | 605 | gpmc_nand_init(&pandora_nand_data); |
9fb97412 JP |
606 | |
607 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
4896e394 TL |
608 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
609 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
da177247 GI |
610 | } |
611 | ||
da177247 | 612 | MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") |
5e52b435 | 613 | .atag_offset = 0x100, |
71ee7dad | 614 | .reserve = omap_reserve, |
3dc3bad6 | 615 | .map_io = omap3_map_io, |
8f5b5a41 | 616 | .init_early = omap35xx_init_early, |
741e3a89 | 617 | .init_irq = omap3_init_irq, |
6b2f55d7 | 618 | .handle_irq = omap3_intc_handle_irq, |
da177247 | 619 | .init_machine = omap3pandora_init, |
bbd707ac | 620 | .init_late = omap35xx_init_late, |
e74984e4 | 621 | .timer = &omap3_timer, |
baa95883 | 622 | .restart = omap_prcm_restart, |
da177247 | 623 | MACHINE_END |