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> |
51482be9 | 38 | #include <linux/usb/phy.h> |
2203747c | 39 | #include <linux/platform_data/spi-omap2-mcspi.h> |
da177247 GI |
40 | |
41 | #include <asm/mach-types.h> | |
42 | #include <asm/mach/arch.h> | |
43 | #include <asm/mach/map.h> | |
44 | ||
4e65331c | 45 | #include "common.h" |
a0b38cc4 | 46 | #include <video/omapdss.h> |
2af2ac7a | 47 | #include <video/omap-panel-data.h> |
2203747c | 48 | #include <linux/platform_data/mtd-nand-omap2.h> |
da177247 | 49 | |
ca5742bd | 50 | #include "mux.h" |
2e12bd7e | 51 | #include "sdram-micron-mt46h32m32lf-6.h" |
d02a900b | 52 | #include "hsmmc.h" |
96974a24 | 53 | #include "common-board-devices.h" |
bc3668ea | 54 | #include "gpmc-nand.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 | static struct mtd_partition omap3pandora_nand_partitions[] = { |
61 | { | |
62 | .name = "xloader", | |
63 | .offset = 0, | |
64 | .size = 4 * NAND_BLOCK_SIZE, | |
65 | .mask_flags = MTD_WRITEABLE | |
66 | }, { | |
67 | .name = "uboot", | |
68 | .offset = MTDPART_OFS_APPEND, | |
69 | .size = 15 * NAND_BLOCK_SIZE, | |
70 | }, { | |
71 | .name = "uboot-env", | |
72 | .offset = MTDPART_OFS_APPEND, | |
73 | .size = 1 * NAND_BLOCK_SIZE, | |
74 | }, { | |
75 | .name = "boot", | |
76 | .offset = MTDPART_OFS_APPEND, | |
77 | .size = 80 * NAND_BLOCK_SIZE, | |
78 | }, { | |
79 | .name = "rootfs", | |
80 | .offset = MTDPART_OFS_APPEND, | |
81 | .size = MTDPART_SIZ_FULL, | |
82 | }, | |
83 | }; | |
84 | ||
85 | static struct omap_nand_platform_data pandora_nand_data = { | |
86 | .cs = 0, | |
9d5ae7cd GI |
87 | .devsize = NAND_BUSWIDTH_16, |
88 | .xfer_type = NAND_OMAP_PREFETCH_DMA, | |
79ccf549 GI |
89 | .parts = omap3pandora_nand_partitions, |
90 | .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions), | |
91 | }; | |
92 | ||
74190450 GI |
93 | static struct gpio_led pandora_gpio_leds[] = { |
94 | { | |
95 | .name = "pandora::sd1", | |
96 | .default_trigger = "mmc0", | |
97 | .gpio = 128, | |
98 | }, { | |
99 | .name = "pandora::sd2", | |
100 | .default_trigger = "mmc1", | |
101 | .gpio = 129, | |
102 | }, { | |
103 | .name = "pandora::bluetooth", | |
104 | .gpio = 158, | |
105 | }, { | |
106 | .name = "pandora::wifi", | |
107 | .gpio = 159, | |
108 | }, | |
109 | }; | |
110 | ||
111 | static struct gpio_led_platform_data pandora_gpio_led_data = { | |
112 | .leds = pandora_gpio_leds, | |
113 | .num_leds = ARRAY_SIZE(pandora_gpio_leds), | |
114 | }; | |
115 | ||
116 | static struct platform_device pandora_leds_gpio = { | |
117 | .name = "leds-gpio", | |
118 | .id = -1, | |
119 | .dev = { | |
120 | .platform_data = &pandora_gpio_led_data, | |
121 | }, | |
122 | }; | |
123 | ||
7846e169 GI |
124 | static struct platform_device pandora_backlight = { |
125 | .name = "pandora-backlight", | |
126 | .id = -1, | |
127 | }; | |
128 | ||
74190450 GI |
129 | #define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \ |
130 | { \ | |
131 | .gpio = gpio_num, \ | |
132 | .type = ev_type, \ | |
133 | .code = ev_code, \ | |
134 | .active_low = act_low, \ | |
ad74db60 | 135 | .debounce_interval = 4, \ |
74190450 GI |
136 | .desc = "btn " descr, \ |
137 | } | |
138 | ||
139 | #define GPIO_BUTTON_LOW(gpio_num, event_code, description) \ | |
140 | GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description) | |
141 | ||
142 | static struct gpio_keys_button pandora_gpio_keys[] = { | |
143 | GPIO_BUTTON_LOW(110, KEY_UP, "up"), | |
144 | GPIO_BUTTON_LOW(103, KEY_DOWN, "down"), | |
145 | GPIO_BUTTON_LOW(96, KEY_LEFT, "left"), | |
146 | GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"), | |
ad74db60 GI |
147 | GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"), |
148 | GPIO_BUTTON_LOW(111, KEY_END, "game 2"), | |
149 | GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"), | |
150 | GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"), | |
151 | GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"), | |
152 | GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"), | |
153 | GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"), | |
154 | GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"), | |
74190450 GI |
155 | GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"), |
156 | GPIO_BUTTON_LOW(99, KEY_MENU, "menu"), | |
157 | GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"), | |
158 | GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"), | |
159 | GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"), | |
160 | }; | |
161 | ||
162 | static struct gpio_keys_platform_data pandora_gpio_key_info = { | |
163 | .buttons = pandora_gpio_keys, | |
164 | .nbuttons = ARRAY_SIZE(pandora_gpio_keys), | |
165 | }; | |
166 | ||
167 | static struct platform_device pandora_keys_gpio = { | |
168 | .name = "gpio-keys", | |
169 | .id = -1, | |
170 | .dev = { | |
171 | .platform_data = &pandora_gpio_key_info, | |
172 | }, | |
173 | }; | |
174 | ||
ad74db60 | 175 | static const uint32_t board_keymap[] = { |
24de042c | 176 | /* row, col, code */ |
74190450 | 177 | KEY(0, 0, KEY_9), |
24de042c GI |
178 | KEY(0, 1, KEY_8), |
179 | KEY(0, 2, KEY_I), | |
180 | KEY(0, 3, KEY_J), | |
181 | KEY(0, 4, KEY_N), | |
182 | KEY(0, 5, KEY_M), | |
183 | KEY(1, 0, KEY_0), | |
74190450 | 184 | KEY(1, 1, KEY_7), |
24de042c GI |
185 | KEY(1, 2, KEY_U), |
186 | KEY(1, 3, KEY_H), | |
187 | KEY(1, 4, KEY_B), | |
188 | KEY(1, 5, KEY_SPACE), | |
189 | KEY(2, 0, KEY_BACKSPACE), | |
190 | KEY(2, 1, KEY_6), | |
74190450 | 191 | KEY(2, 2, KEY_Y), |
24de042c GI |
192 | KEY(2, 3, KEY_G), |
193 | KEY(2, 4, KEY_V), | |
194 | KEY(2, 5, KEY_FN), | |
195 | KEY(3, 0, KEY_O), | |
196 | KEY(3, 1, KEY_5), | |
197 | KEY(3, 2, KEY_T), | |
74190450 | 198 | KEY(3, 3, KEY_F), |
24de042c GI |
199 | KEY(3, 4, KEY_C), |
200 | KEY(4, 0, KEY_P), | |
201 | KEY(4, 1, KEY_4), | |
202 | KEY(4, 2, KEY_R), | |
203 | KEY(4, 3, KEY_D), | |
74190450 | 204 | KEY(4, 4, KEY_X), |
24de042c GI |
205 | KEY(5, 0, KEY_K), |
206 | KEY(5, 1, KEY_3), | |
207 | KEY(5, 2, KEY_E), | |
208 | KEY(5, 3, KEY_S), | |
209 | KEY(5, 4, KEY_Z), | |
210 | KEY(6, 0, KEY_L), | |
211 | KEY(6, 1, KEY_2), | |
212 | KEY(6, 2, KEY_W), | |
213 | KEY(6, 3, KEY_A), | |
214 | KEY(6, 4, KEY_DOT), | |
215 | KEY(7, 0, KEY_ENTER), | |
216 | KEY(7, 1, KEY_1), | |
217 | KEY(7, 2, KEY_Q), | |
218 | KEY(7, 3, KEY_LEFTSHIFT), | |
219 | KEY(7, 4, KEY_COMMA), | |
74190450 GI |
220 | }; |
221 | ||
4f543332 TL |
222 | static struct matrix_keymap_data board_map_data = { |
223 | .keymap = board_keymap, | |
224 | .keymap_size = ARRAY_SIZE(board_keymap), | |
225 | }; | |
226 | ||
74190450 | 227 | static struct twl4030_keypad_data pandora_kp_data = { |
4f543332 | 228 | .keymap_data = &board_map_data, |
74190450 GI |
229 | .rows = 8, |
230 | .cols = 6, | |
74190450 GI |
231 | .rep = 1, |
232 | }; | |
233 | ||
2af2ac7a AT |
234 | static struct panel_tpo_td043_data lcd_data = { |
235 | .nreset_gpio = 157, | |
236 | }; | |
237 | ||
7b097896 GI |
238 | static struct omap_dss_device pandora_lcd_device = { |
239 | .name = "lcd", | |
240 | .driver_name = "tpo_td043mtea1_panel", | |
241 | .type = OMAP_DISPLAY_TYPE_DPI, | |
242 | .phy.dpi.data_lines = 24, | |
2af2ac7a | 243 | .data = &lcd_data, |
7b097896 GI |
244 | }; |
245 | ||
246 | static struct omap_dss_device pandora_tv_device = { | |
247 | .name = "tv", | |
248 | .driver_name = "venc", | |
249 | .type = OMAP_DISPLAY_TYPE_VENC, | |
250 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, | |
251 | }; | |
252 | ||
253 | static struct omap_dss_device *pandora_dss_devices[] = { | |
254 | &pandora_lcd_device, | |
255 | &pandora_tv_device, | |
256 | }; | |
257 | ||
258 | static struct omap_dss_board_info pandora_dss_data = { | |
259 | .num_devices = ARRAY_SIZE(pandora_dss_devices), | |
260 | .devices = pandora_dss_devices, | |
261 | .default_device = &pandora_lcd_device, | |
262 | }; | |
263 | ||
ed199f7e GI |
264 | static void pandora_wl1251_init_card(struct mmc_card *card) |
265 | { | |
266 | /* | |
267 | * We have TI wl1251 attached to MMC3. Pass this information to | |
268 | * SDIO core because it can't be probed by normal methods. | |
269 | */ | |
270 | card->quirks |= MMC_QUIRK_NONSTD_SDIO; | |
271 | card->cccr.wide_bus = 1; | |
272 | card->cis.vendor = 0x104c; | |
273 | card->cis.device = 0x9066; | |
274 | card->cis.blksize = 512; | |
275 | card->cis.max_dtr = 20000000; | |
276 | } | |
277 | ||
68ff0423 | 278 | static struct omap2_hsmmc_info omap3pandora_mmc[] = { |
90c62bf0 TL |
279 | { |
280 | .mmc = 1, | |
3a63833e | 281 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
282 | .gpio_cd = -EINVAL, |
283 | .gpio_wp = 126, | |
284 | .ext_clock = 0, | |
3b972bf0 | 285 | .deferred = true, |
90c62bf0 TL |
286 | }, |
287 | { | |
288 | .mmc = 2, | |
3a63833e | 289 | .caps = MMC_CAP_4_BIT_DATA, |
90c62bf0 TL |
290 | .gpio_cd = -EINVAL, |
291 | .gpio_wp = 127, | |
292 | .ext_clock = 1, | |
0329c377 | 293 | .transceiver = true, |
3b972bf0 | 294 | .deferred = true, |
90c62bf0 | 295 | }, |
07d83cc9 GI |
296 | { |
297 | .mmc = 3, | |
f861fc17 | 298 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
07d83cc9 GI |
299 | .gpio_cd = -EINVAL, |
300 | .gpio_wp = -EINVAL, | |
ed199f7e | 301 | .init_card = pandora_wl1251_init_card, |
07d83cc9 | 302 | }, |
90c62bf0 TL |
303 | {} /* Terminator */ |
304 | }; | |
305 | ||
90c62bf0 TL |
306 | static int omap3pandora_twl_gpio_setup(struct device *dev, |
307 | unsigned gpio, unsigned ngpio) | |
308 | { | |
79ccf549 GI |
309 | int ret, gpio_32khz; |
310 | ||
90c62bf0 TL |
311 | /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */ |
312 | omap3pandora_mmc[0].gpio_cd = gpio + 0; | |
313 | omap3pandora_mmc[1].gpio_cd = gpio + 1; | |
3b972bf0 | 314 | omap_hsmmc_late_init(omap3pandora_mmc); |
90c62bf0 | 315 | |
79ccf549 GI |
316 | /* gpio + 13 drives 32kHz buffer for wifi module */ |
317 | gpio_32khz = gpio + 13; | |
bc593f5d | 318 | ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz"); |
79ccf549 GI |
319 | if (ret < 0) { |
320 | pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret); | |
bc593f5d | 321 | return -ENODEV; |
79ccf549 GI |
322 | } |
323 | ||
90c62bf0 TL |
324 | return 0; |
325 | } | |
326 | ||
da177247 | 327 | static struct twl4030_gpio_platform_data omap3pandora_gpio_data = { |
90c62bf0 | 328 | .setup = omap3pandora_twl_gpio_setup, |
da177247 GI |
329 | }; |
330 | ||
786b01a8 OD |
331 | static struct regulator_consumer_supply pandora_vmmc1_supply[] = { |
332 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), | |
333 | }; | |
f6873eed | 334 | |
786b01a8 OD |
335 | static struct regulator_consumer_supply pandora_vmmc2_supply[] = { |
336 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1") | |
337 | }; | |
f6873eed | 338 | |
786b01a8 OD |
339 | static struct regulator_consumer_supply pandora_vmmc3_supply[] = { |
340 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"), | |
341 | }; | |
690a4a39 | 342 | |
f6873eed GI |
343 | static struct regulator_consumer_supply pandora_vdds_supplies[] = { |
344 | REGULATOR_SUPPLY("vdds_sdi", "omapdss"), | |
345 | REGULATOR_SUPPLY("vdds_dsi", "omapdss"), | |
1f92a1a4 | 346 | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"), |
7c68dd96 | 347 | REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"), |
f6873eed GI |
348 | }; |
349 | ||
786b01a8 OD |
350 | static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = { |
351 | REGULATOR_SUPPLY("vcc", "display0"), | |
352 | }; | |
f6873eed | 353 | |
786b01a8 | 354 | static struct regulator_consumer_supply pandora_usb_phy_supply[] = { |
08a15fe8 | 355 | REGULATOR_SUPPLY("vcc", "nop_usb_xceiv.2"), /* hsusb port 2 */ |
786b01a8 | 356 | }; |
f6873eed GI |
357 | |
358 | /* ads7846 on SPI and 2 nub controllers on I2C */ | |
359 | static struct regulator_consumer_supply pandora_vaux4_supplies[] = { | |
360 | REGULATOR_SUPPLY("vcc", "spi1.0"), | |
361 | REGULATOR_SUPPLY("vcc", "3-0066"), | |
362 | REGULATOR_SUPPLY("vcc", "3-0067"), | |
363 | }; | |
364 | ||
786b01a8 OD |
365 | static struct regulator_consumer_supply pandora_adac_supply[] = { |
366 | REGULATOR_SUPPLY("vcc", "soc-audio"), | |
367 | }; | |
f6873eed | 368 | |
64f535a8 GI |
369 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
370 | static struct regulator_init_data pandora_vmmc1 = { | |
371 | .constraints = { | |
372 | .min_uV = 1850000, | |
373 | .max_uV = 3150000, | |
374 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
375 | | REGULATOR_MODE_STANDBY, | |
376 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
377 | | REGULATOR_CHANGE_MODE | |
378 | | REGULATOR_CHANGE_STATUS, | |
379 | }, | |
786b01a8 OD |
380 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply), |
381 | .consumer_supplies = pandora_vmmc1_supply, | |
64f535a8 GI |
382 | }; |
383 | ||
384 | /* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */ | |
385 | static struct regulator_init_data pandora_vmmc2 = { | |
386 | .constraints = { | |
387 | .min_uV = 1850000, | |
388 | .max_uV = 3150000, | |
389 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
390 | | REGULATOR_MODE_STANDBY, | |
391 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
392 | | REGULATOR_CHANGE_MODE | |
393 | | REGULATOR_CHANGE_STATUS, | |
394 | }, | |
786b01a8 OD |
395 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply), |
396 | .consumer_supplies = pandora_vmmc2_supply, | |
64f535a8 GI |
397 | }; |
398 | ||
7b097896 GI |
399 | /* VAUX1 for LCD */ |
400 | static struct regulator_init_data pandora_vaux1 = { | |
401 | .constraints = { | |
402 | .min_uV = 3000000, | |
403 | .max_uV = 3000000, | |
404 | .apply_uV = true, | |
405 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
406 | | REGULATOR_MODE_STANDBY, | |
407 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
408 | | REGULATOR_CHANGE_STATUS, | |
409 | }, | |
786b01a8 OD |
410 | .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply), |
411 | .consumer_supplies = pandora_vcc_lcd_supply, | |
7b097896 GI |
412 | }; |
413 | ||
f6873eed GI |
414 | /* VAUX2 for USB host PHY */ |
415 | static struct regulator_init_data pandora_vaux2 = { | |
416 | .constraints = { | |
417 | .min_uV = 1800000, | |
418 | .max_uV = 1800000, | |
419 | .apply_uV = true, | |
420 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
421 | | REGULATOR_MODE_STANDBY, | |
422 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
423 | | REGULATOR_CHANGE_STATUS, | |
424 | }, | |
786b01a8 OD |
425 | .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply), |
426 | .consumer_supplies = pandora_usb_phy_supply, | |
f6873eed GI |
427 | }; |
428 | ||
429 | /* VAUX4 for ads7846 and nubs */ | |
430 | static struct regulator_init_data pandora_vaux4 = { | |
431 | .constraints = { | |
432 | .min_uV = 2800000, | |
433 | .max_uV = 2800000, | |
434 | .apply_uV = true, | |
435 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
436 | | REGULATOR_MODE_STANDBY, | |
437 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
438 | | REGULATOR_CHANGE_STATUS, | |
439 | }, | |
440 | .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies), | |
441 | .consumer_supplies = pandora_vaux4_supplies, | |
442 | }; | |
443 | ||
444 | /* VSIM for audio DAC */ | |
445 | static struct regulator_init_data pandora_vsim = { | |
446 | .constraints = { | |
447 | .min_uV = 2800000, | |
448 | .max_uV = 2800000, | |
449 | .apply_uV = true, | |
450 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
451 | | REGULATOR_MODE_STANDBY, | |
452 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
453 | | REGULATOR_CHANGE_STATUS, | |
454 | }, | |
786b01a8 OD |
455 | .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply), |
456 | .consumer_supplies = pandora_adac_supply, | |
f6873eed GI |
457 | }; |
458 | ||
690a4a39 GI |
459 | /* Fixed regulator internal to Wifi module */ |
460 | static struct regulator_init_data pandora_vmmc3 = { | |
461 | .constraints = { | |
462 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
463 | }, | |
786b01a8 OD |
464 | .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply), |
465 | .consumer_supplies = pandora_vmmc3_supply, | |
690a4a39 GI |
466 | }; |
467 | ||
468 | static struct fixed_voltage_config pandora_vwlan = { | |
469 | .supply_name = "vwlan", | |
470 | .microvolts = 1800000, /* 1.8V */ | |
471 | .gpio = PANDORA_WIFI_NRESET_GPIO, | |
472 | .startup_delay = 50000, /* 50ms */ | |
473 | .enable_high = 1, | |
474 | .enabled_at_boot = 0, | |
475 | .init_data = &pandora_vmmc3, | |
476 | }; | |
477 | ||
478 | static struct platform_device pandora_vwlan_device = { | |
479 | .name = "reg-fixed-voltage", | |
480 | .id = 1, | |
481 | .dev = { | |
482 | .platform_data = &pandora_vwlan, | |
483 | }, | |
484 | }; | |
485 | ||
e13bb34b GI |
486 | static struct twl4030_bci_platform_data pandora_bci_data; |
487 | ||
7846e169 GI |
488 | static struct twl4030_power_data pandora_power_data = { |
489 | .use_poweroff = true, | |
490 | }; | |
491 | ||
da177247 | 492 | static struct twl4030_platform_data omap3pandora_twldata = { |
da177247 | 493 | .gpio = &omap3pandora_gpio_data, |
64f535a8 GI |
494 | .vmmc1 = &pandora_vmmc1, |
495 | .vmmc2 = &pandora_vmmc2, | |
7b097896 | 496 | .vaux1 = &pandora_vaux1, |
f6873eed GI |
497 | .vaux2 = &pandora_vaux2, |
498 | .vaux4 = &pandora_vaux4, | |
499 | .vsim = &pandora_vsim, | |
74190450 | 500 | .keypad = &pandora_kp_data, |
e13bb34b | 501 | .bci = &pandora_bci_data, |
7846e169 | 502 | .power = &pandora_power_data, |
da177247 GI |
503 | }; |
504 | ||
03d5671d GI |
505 | static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = { |
506 | { | |
507 | I2C_BOARD_INFO("bq27500", 0x55), | |
508 | .flags = I2C_CLIENT_WAKE, | |
509 | }, | |
510 | }; | |
511 | ||
da177247 GI |
512 | static int __init omap3pandora_i2c_init(void) |
513 | { | |
827ed9ae | 514 | omap3_pmic_get_config(&omap3pandora_twldata, |
b252b0ef PU |
515 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO, |
516 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); | |
517 | ||
518 | omap3pandora_twldata.vdac->constraints.apply_uV = true; | |
519 | ||
520 | omap3pandora_twldata.vpll2->constraints.apply_uV = true; | |
521 | omap3pandora_twldata.vpll2->num_consumer_supplies = | |
522 | ARRAY_SIZE(pandora_vdds_supplies); | |
523 | omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies; | |
524 | ||
fbd8071c | 525 | omap3_pmic_init("tps65950", &omap3pandora_twldata); |
da177247 | 526 | /* i2c2 pins are not connected */ |
03d5671d GI |
527 | omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo, |
528 | ARRAY_SIZE(omap3pandora_i2c3_boardinfo)); | |
da177247 GI |
529 | return 0; |
530 | } | |
531 | ||
da177247 GI |
532 | static struct spi_board_info omap3pandora_spi_board_info[] __initdata = { |
533 | { | |
7b097896 GI |
534 | .modalias = "tpo_td043mtea1_panel_spi", |
535 | .bus_num = 1, | |
536 | .chip_select = 1, | |
537 | .max_speed_hz = 375000, | |
538 | .platform_data = &pandora_lcd_device, | |
da177247 GI |
539 | } |
540 | }; | |
541 | ||
e4b3fdb8 | 542 | static void __init pandora_wl1251_init(void) |
79ccf549 | 543 | { |
e4b3fdb8 | 544 | struct wl12xx_platform_data pandora_wl1251_pdata; |
79ccf549 GI |
545 | int ret; |
546 | ||
e4b3fdb8 GI |
547 | memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); |
548 | ||
bc593f5d | 549 | ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); |
79ccf549 GI |
550 | if (ret < 0) |
551 | goto fail; | |
552 | ||
79ccf549 GI |
553 | pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO); |
554 | if (pandora_wl1251_pdata.irq < 0) | |
555 | goto fail_irq; | |
556 | ||
e4b3fdb8 GI |
557 | pandora_wl1251_pdata.use_eeprom = true; |
558 | ret = wl12xx_set_platform_data(&pandora_wl1251_pdata); | |
559 | if (ret < 0) | |
560 | goto fail_irq; | |
561 | ||
79ccf549 GI |
562 | return; |
563 | ||
79ccf549 GI |
564 | fail_irq: |
565 | gpio_free(PANDORA_WIFI_IRQ_GPIO); | |
566 | fail: | |
567 | printk(KERN_ERR "wl1251 board initialisation failed\n"); | |
568 | } | |
569 | ||
08a15fe8 RQ |
570 | static struct usbhs_phy_data phy_data[] __initdata = { |
571 | { | |
572 | .port = 2, | |
573 | .reset_gpio = 16, | |
574 | .vcc_gpio = -EINVAL, | |
575 | }, | |
576 | }; | |
577 | ||
da177247 | 578 | static struct platform_device *omap3pandora_devices[] __initdata = { |
74190450 GI |
579 | &pandora_leds_gpio, |
580 | &pandora_keys_gpio, | |
690a4a39 | 581 | &pandora_vwlan_device, |
7846e169 | 582 | &pandora_backlight, |
da177247 GI |
583 | }; |
584 | ||
42973159 | 585 | static struct usbhs_omap_platform_data usbhs_bdata __initdata = { |
17e22cac | 586 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
58a5491c FB |
587 | }; |
588 | ||
ca5742bd TL |
589 | #ifdef CONFIG_OMAP_MUX |
590 | static struct omap_board_mux board_mux[] __initdata = { | |
591 | { .reg_offset = OMAP_MUX_TERMINATOR }, | |
592 | }; | |
ca5742bd TL |
593 | #endif |
594 | ||
da177247 GI |
595 | static void __init omap3pandora_init(void) |
596 | { | |
ca5742bd | 597 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
3b972bf0 | 598 | omap_hsmmc_init(omap3pandora_mmc); |
da177247 | 599 | omap3pandora_i2c_init(); |
79ccf549 | 600 | pandora_wl1251_init(); |
da177247 GI |
601 | platform_add_devices(omap3pandora_devices, |
602 | ARRAY_SIZE(omap3pandora_devices)); | |
d5e13227 | 603 | omap_display_init(&pandora_dss_data); |
da177247 | 604 | omap_serial_init(); |
a4ca9dbe TL |
605 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
606 | mt46h32m32lf6_sdrc_params); | |
da177247 GI |
607 | spi_register_board_info(omap3pandora_spi_board_info, |
608 | ARRAY_SIZE(omap3pandora_spi_board_info)); | |
96974a24 | 609 | omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); |
08a15fe8 RQ |
610 | |
611 | usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); | |
9e64bb1e | 612 | usbhs_init(&usbhs_bdata); |
08a15fe8 | 613 | |
51482be9 | 614 | usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); |
9e18630b | 615 | usb_musb_init(NULL); |
bc3668ea | 616 | gpmc_nand_init(&pandora_nand_data, NULL); |
9fb97412 JP |
617 | |
618 | /* Ensure SDRC pins are mux'd for self-refresh */ | |
4896e394 TL |
619 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
620 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); | |
da177247 GI |
621 | } |
622 | ||
da177247 | 623 | MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") |
5e52b435 | 624 | .atag_offset = 0x100, |
71ee7dad | 625 | .reserve = omap_reserve, |
3dc3bad6 | 626 | .map_io = omap3_map_io, |
8f5b5a41 | 627 | .init_early = omap35xx_init_early, |
741e3a89 | 628 | .init_irq = omap3_init_irq, |
6b2f55d7 | 629 | .handle_irq = omap3_intc_handle_irq, |
da177247 | 630 | .init_machine = omap3pandora_init, |
bbd707ac | 631 | .init_late = omap35xx_init_late, |
6bb27d73 | 632 | .init_time = omap3_sync32k_timer_init, |
187e3e06 | 633 | .restart = omap3xxx_restart, |
da177247 | 634 | MACHINE_END |