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Grazvydas Ignotasda177242008-12-10 17:36:54 -08001/*
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>
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -070025#include <linux/regulator/machine.h>
Santosh Shilimkarb07682b2009-12-13 20:05:51 +010026#include <linux/i2c/twl.h>
Ohad Ben-Cohenc1f9a092010-09-16 13:16:02 +020027#include <linux/wl12xx.h>
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +030028#include <linux/mtd/partitions.h>
29#include <linux/mtd/nand.h>
Grazvydas Ignotas74190452009-05-28 14:15:44 -070030#include <linux/leds.h>
31#include <linux/input.h>
Janusz Krzysztofik61354342009-10-22 14:43:17 -070032#include <linux/input/matrix_keypad.h>
Axel Linf9fa1bb2011-05-31 20:55:44 +080033#include <linux/gpio.h>
Grazvydas Ignotas74190452009-05-28 14:15:44 -070034#include <linux/gpio_keys.h>
Sukumar Ghorai3a638332010-09-15 14:49:23 +000035#include <linux/mmc/host.h>
Grazvydas Ignotased199f72010-08-10 18:01:52 -070036#include <linux/mmc/card.h>
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -070037#include <linux/regulator/fixed.h>
Grazvydas Ignotasda177242008-12-10 17:36:54 -080038
39#include <asm/mach-types.h>
40#include <asm/mach/arch.h>
41#include <asm/mach/map.h>
42
Tony Lindgrence491cf2009-10-20 09:40:47 -070043#include <plat/board.h>
44#include <plat/common.h>
Grazvydas Ignotasda177242008-12-10 17:36:54 -080045#include <mach/hardware.h>
Tony Lindgrence491cf2009-10-20 09:40:47 -070046#include <plat/mcspi.h>
47#include <plat/usb.h>
Tomi Valkeinena0b38cc2011-05-11 14:05:07 +030048#include <video/omapdss.h>
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +030049#include <plat/nand.h>
Grazvydas Ignotasda177242008-12-10 17:36:54 -080050
Tony Lindgrenca5742b2009-12-11 16:16:32 -080051#include "mux.h"
Paul Walmsley2e12bd72009-05-28 14:03:59 -070052#include "sdram-micron-mt46h32m32lf-6.h"
Adrian Hunterd02a9002010-02-15 10:03:34 -080053#include "hsmmc.h"
Mike Rapoport96974a22011-04-25 01:09:05 +030054#include "common-board-devices.h"
Tony Lindgren90c62bf2008-12-10 17:37:17 -080055
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +030056#define PANDORA_WIFI_IRQ_GPIO 21
57#define PANDORA_WIFI_NRESET_GPIO 23
Grazvydas Ignotasda177242008-12-10 17:36:54 -080058#define OMAP3_PANDORA_TS_GPIO 94
59
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +030060static 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
85static struct omap_nand_platform_data pandora_nand_data = {
86 .cs = 0,
Grazvydas Ignotas9d5ae7c2011-06-03 20:24:03 +000087 .devsize = NAND_BUSWIDTH_16,
88 .xfer_type = NAND_OMAP_PREFETCH_DMA,
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +030089 .parts = omap3pandora_nand_partitions,
90 .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
91};
92
Grazvydas Ignotas74190452009-05-28 14:15:44 -070093static 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
111static struct gpio_led_platform_data pandora_gpio_led_data = {
112 .leds = pandora_gpio_leds,
113 .num_leds = ARRAY_SIZE(pandora_gpio_leds),
114};
115
116static 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
124#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
125{ \
126 .gpio = gpio_num, \
127 .type = ev_type, \
128 .code = ev_code, \
129 .active_low = act_low, \
Grazvydas Ignotasad74db62010-08-02 13:18:01 +0300130 .debounce_interval = 4, \
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700131 .desc = "btn " descr, \
132}
133
134#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
135 GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
136
137static struct gpio_keys_button pandora_gpio_keys[] = {
138 GPIO_BUTTON_LOW(110, KEY_UP, "up"),
139 GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
140 GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
141 GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
Grazvydas Ignotasad74db62010-08-02 13:18:01 +0300142 GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
143 GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
144 GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
145 GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
146 GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
147 GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
148 GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
149 GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700150 GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
151 GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
152 GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
153 GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
154 GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
155};
156
157static struct gpio_keys_platform_data pandora_gpio_key_info = {
158 .buttons = pandora_gpio_keys,
159 .nbuttons = ARRAY_SIZE(pandora_gpio_keys),
160};
161
162static struct platform_device pandora_keys_gpio = {
163 .name = "gpio-keys",
164 .id = -1,
165 .dev = {
166 .platform_data = &pandora_gpio_key_info,
167 },
168};
169
Grazvydas Ignotasad74db62010-08-02 13:18:01 +0300170static const uint32_t board_keymap[] = {
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800171 /* row, col, code */
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700172 KEY(0, 0, KEY_9),
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800173 KEY(0, 1, KEY_8),
174 KEY(0, 2, KEY_I),
175 KEY(0, 3, KEY_J),
176 KEY(0, 4, KEY_N),
177 KEY(0, 5, KEY_M),
178 KEY(1, 0, KEY_0),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700179 KEY(1, 1, KEY_7),
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800180 KEY(1, 2, KEY_U),
181 KEY(1, 3, KEY_H),
182 KEY(1, 4, KEY_B),
183 KEY(1, 5, KEY_SPACE),
184 KEY(2, 0, KEY_BACKSPACE),
185 KEY(2, 1, KEY_6),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700186 KEY(2, 2, KEY_Y),
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800187 KEY(2, 3, KEY_G),
188 KEY(2, 4, KEY_V),
189 KEY(2, 5, KEY_FN),
190 KEY(3, 0, KEY_O),
191 KEY(3, 1, KEY_5),
192 KEY(3, 2, KEY_T),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700193 KEY(3, 3, KEY_F),
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800194 KEY(3, 4, KEY_C),
195 KEY(4, 0, KEY_P),
196 KEY(4, 1, KEY_4),
197 KEY(4, 2, KEY_R),
198 KEY(4, 3, KEY_D),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700199 KEY(4, 4, KEY_X),
Grazvydas Ignotas24de0422009-11-11 11:00:35 -0800200 KEY(5, 0, KEY_K),
201 KEY(5, 1, KEY_3),
202 KEY(5, 2, KEY_E),
203 KEY(5, 3, KEY_S),
204 KEY(5, 4, KEY_Z),
205 KEY(6, 0, KEY_L),
206 KEY(6, 1, KEY_2),
207 KEY(6, 2, KEY_W),
208 KEY(6, 3, KEY_A),
209 KEY(6, 4, KEY_DOT),
210 KEY(7, 0, KEY_ENTER),
211 KEY(7, 1, KEY_1),
212 KEY(7, 2, KEY_Q),
213 KEY(7, 3, KEY_LEFTSHIFT),
214 KEY(7, 4, KEY_COMMA),
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700215};
216
Tony Lindgren4f543332009-09-24 16:23:16 -0700217static struct matrix_keymap_data board_map_data = {
218 .keymap = board_keymap,
219 .keymap_size = ARRAY_SIZE(board_keymap),
220};
221
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700222static struct twl4030_keypad_data pandora_kp_data = {
Tony Lindgren4f543332009-09-24 16:23:16 -0700223 .keymap_data = &board_map_data,
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700224 .rows = 8,
225 .cols = 6,
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700226 .rep = 1,
227};
228
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800229static struct omap_dss_device pandora_lcd_device = {
230 .name = "lcd",
231 .driver_name = "tpo_td043mtea1_panel",
232 .type = OMAP_DISPLAY_TYPE_DPI,
233 .phy.dpi.data_lines = 24,
234 .reset_gpio = 157,
235};
236
237static struct omap_dss_device pandora_tv_device = {
238 .name = "tv",
239 .driver_name = "venc",
240 .type = OMAP_DISPLAY_TYPE_VENC,
241 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
242};
243
244static struct omap_dss_device *pandora_dss_devices[] = {
245 &pandora_lcd_device,
246 &pandora_tv_device,
247};
248
249static struct omap_dss_board_info pandora_dss_data = {
250 .num_devices = ARRAY_SIZE(pandora_dss_devices),
251 .devices = pandora_dss_devices,
252 .default_device = &pandora_lcd_device,
253};
254
Grazvydas Ignotased199f72010-08-10 18:01:52 -0700255static void pandora_wl1251_init_card(struct mmc_card *card)
256{
257 /*
258 * We have TI wl1251 attached to MMC3. Pass this information to
259 * SDIO core because it can't be probed by normal methods.
260 */
261 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
262 card->cccr.wide_bus = 1;
263 card->cis.vendor = 0x104c;
264 card->cis.device = 0x9066;
265 card->cis.blksize = 512;
266 card->cis.max_dtr = 20000000;
267}
268
Adrian Hunter68ff0422010-02-15 10:03:34 -0800269static struct omap2_hsmmc_info omap3pandora_mmc[] = {
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800270 {
271 .mmc = 1,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000272 .caps = MMC_CAP_4_BIT_DATA,
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800273 .gpio_cd = -EINVAL,
274 .gpio_wp = 126,
275 .ext_clock = 0,
276 },
277 {
278 .mmc = 2,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000279 .caps = MMC_CAP_4_BIT_DATA,
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800280 .gpio_cd = -EINVAL,
281 .gpio_wp = 127,
282 .ext_clock = 1,
David Brownell0329c372009-03-23 18:23:47 -0700283 .transceiver = true,
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800284 },
Grazvydas Ignotas07d83cc2009-03-23 18:23:47 -0700285 {
286 .mmc = 3,
Grazvydas Ignotasf861fc12010-12-19 22:33:36 +0000287 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
Grazvydas Ignotas07d83cc2009-03-23 18:23:47 -0700288 .gpio_cd = -EINVAL,
289 .gpio_wp = -EINVAL,
Grazvydas Ignotased199f72010-08-10 18:01:52 -0700290 .init_card = pandora_wl1251_init_card,
Grazvydas Ignotas07d83cc2009-03-23 18:23:47 -0700291 },
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800292 {} /* Terminator */
293};
294
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800295static int omap3pandora_twl_gpio_setup(struct device *dev,
296 unsigned gpio, unsigned ngpio)
297{
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300298 int ret, gpio_32khz;
299
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800300 /* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
301 omap3pandora_mmc[0].gpio_cd = gpio + 0;
302 omap3pandora_mmc[1].gpio_cd = gpio + 1;
Adrian Hunter68ff0422010-02-15 10:03:34 -0800303 omap2_hsmmc_init(omap3pandora_mmc);
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800304
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300305 /* gpio + 13 drives 32kHz buffer for wifi module */
306 gpio_32khz = gpio + 13;
Igor Grinbergbc593f52011-05-03 18:22:09 +0300307 ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300308 if (ret < 0) {
309 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
Igor Grinbergbc593f52011-05-03 18:22:09 +0300310 return -ENODEV;
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300311 }
312
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800313 return 0;
314}
315
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800316static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
317 .gpio_base = OMAP_MAX_GPIO_LINES,
318 .irq_base = TWL4030_GPIO_IRQ_BASE,
319 .irq_end = TWL4030_GPIO_IRQ_END,
Tony Lindgren90c62bf2008-12-10 17:37:17 -0800320 .setup = omap3pandora_twl_gpio_setup,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800321};
322
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800323static struct regulator_consumer_supply pandora_vmmc1_supply =
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530324 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800325
326static struct regulator_consumer_supply pandora_vmmc2_supply =
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530327 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800328
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700329static struct regulator_consumer_supply pandora_vmmc3_supply =
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530330 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2");
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700331
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800332static struct regulator_consumer_supply pandora_vdda_dac_supply =
Senthilvadivu Guruswamy30ea50c2011-01-24 06:22:01 +0000333 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800334
335static struct regulator_consumer_supply pandora_vdds_supplies[] = {
336 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
337 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
Senthilvadivu Guruswamyc8aac012011-01-24 06:22:02 +0000338 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800339};
340
341static struct regulator_consumer_supply pandora_vcc_lcd_supply =
342 REGULATOR_SUPPLY("vcc", "display0");
343
344static struct regulator_consumer_supply pandora_usb_phy_supply =
345 REGULATOR_SUPPLY("hsusb0", "ehci-omap.0");
346
347/* ads7846 on SPI and 2 nub controllers on I2C */
348static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
349 REGULATOR_SUPPLY("vcc", "spi1.0"),
350 REGULATOR_SUPPLY("vcc", "3-0066"),
351 REGULATOR_SUPPLY("vcc", "3-0067"),
352};
353
354static struct regulator_consumer_supply pandora_adac_supply =
355 REGULATOR_SUPPLY("vcc", "soc-audio");
356
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700357/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
358static struct regulator_init_data pandora_vmmc1 = {
359 .constraints = {
360 .min_uV = 1850000,
361 .max_uV = 3150000,
362 .valid_modes_mask = REGULATOR_MODE_NORMAL
363 | REGULATOR_MODE_STANDBY,
364 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
365 | REGULATOR_CHANGE_MODE
366 | REGULATOR_CHANGE_STATUS,
367 },
368 .num_consumer_supplies = 1,
369 .consumer_supplies = &pandora_vmmc1_supply,
370};
371
372/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
373static struct regulator_init_data pandora_vmmc2 = {
374 .constraints = {
375 .min_uV = 1850000,
376 .max_uV = 3150000,
377 .valid_modes_mask = REGULATOR_MODE_NORMAL
378 | REGULATOR_MODE_STANDBY,
379 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
380 | REGULATOR_CHANGE_MODE
381 | REGULATOR_CHANGE_STATUS,
382 },
383 .num_consumer_supplies = 1,
384 .consumer_supplies = &pandora_vmmc2_supply,
385};
386
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800387/* VDAC for DSS driving S-Video */
388static struct regulator_init_data pandora_vdac = {
389 .constraints = {
390 .min_uV = 1800000,
391 .max_uV = 1800000,
392 .apply_uV = true,
393 .valid_modes_mask = REGULATOR_MODE_NORMAL
394 | REGULATOR_MODE_STANDBY,
395 .valid_ops_mask = REGULATOR_CHANGE_MODE
396 | REGULATOR_CHANGE_STATUS,
397 },
398 .num_consumer_supplies = 1,
399 .consumer_supplies = &pandora_vdda_dac_supply,
400};
401
402/* VPLL2 for digital video outputs */
403static struct regulator_init_data pandora_vpll2 = {
404 .constraints = {
405 .min_uV = 1800000,
406 .max_uV = 1800000,
407 .apply_uV = true,
408 .valid_modes_mask = REGULATOR_MODE_NORMAL
409 | REGULATOR_MODE_STANDBY,
410 .valid_ops_mask = REGULATOR_CHANGE_MODE
411 | REGULATOR_CHANGE_STATUS,
412 },
413 .num_consumer_supplies = ARRAY_SIZE(pandora_vdds_supplies),
414 .consumer_supplies = pandora_vdds_supplies,
415};
416
417/* VAUX1 for LCD */
418static struct regulator_init_data pandora_vaux1 = {
419 .constraints = {
420 .min_uV = 3000000,
421 .max_uV = 3000000,
422 .apply_uV = true,
423 .valid_modes_mask = REGULATOR_MODE_NORMAL
424 | REGULATOR_MODE_STANDBY,
425 .valid_ops_mask = REGULATOR_CHANGE_MODE
426 | REGULATOR_CHANGE_STATUS,
427 },
428 .num_consumer_supplies = 1,
429 .consumer_supplies = &pandora_vcc_lcd_supply,
430};
431
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800432/* VAUX2 for USB host PHY */
433static struct regulator_init_data pandora_vaux2 = {
434 .constraints = {
435 .min_uV = 1800000,
436 .max_uV = 1800000,
437 .apply_uV = true,
438 .valid_modes_mask = REGULATOR_MODE_NORMAL
439 | REGULATOR_MODE_STANDBY,
440 .valid_ops_mask = REGULATOR_CHANGE_MODE
441 | REGULATOR_CHANGE_STATUS,
442 },
443 .num_consumer_supplies = 1,
444 .consumer_supplies = &pandora_usb_phy_supply,
445};
446
447/* VAUX4 for ads7846 and nubs */
448static struct regulator_init_data pandora_vaux4 = {
449 .constraints = {
450 .min_uV = 2800000,
451 .max_uV = 2800000,
452 .apply_uV = true,
453 .valid_modes_mask = REGULATOR_MODE_NORMAL
454 | REGULATOR_MODE_STANDBY,
455 .valid_ops_mask = REGULATOR_CHANGE_MODE
456 | REGULATOR_CHANGE_STATUS,
457 },
458 .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
459 .consumer_supplies = pandora_vaux4_supplies,
460};
461
462/* VSIM for audio DAC */
463static struct regulator_init_data pandora_vsim = {
464 .constraints = {
465 .min_uV = 2800000,
466 .max_uV = 2800000,
467 .apply_uV = true,
468 .valid_modes_mask = REGULATOR_MODE_NORMAL
469 | REGULATOR_MODE_STANDBY,
470 .valid_ops_mask = REGULATOR_CHANGE_MODE
471 | REGULATOR_CHANGE_STATUS,
472 },
473 .num_consumer_supplies = 1,
474 .consumer_supplies = &pandora_adac_supply,
475};
476
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700477/* Fixed regulator internal to Wifi module */
478static struct regulator_init_data pandora_vmmc3 = {
479 .constraints = {
480 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
481 },
482 .num_consumer_supplies = 1,
483 .consumer_supplies = &pandora_vmmc3_supply,
484};
485
486static struct fixed_voltage_config pandora_vwlan = {
487 .supply_name = "vwlan",
488 .microvolts = 1800000, /* 1.8V */
489 .gpio = PANDORA_WIFI_NRESET_GPIO,
490 .startup_delay = 50000, /* 50ms */
491 .enable_high = 1,
492 .enabled_at_boot = 0,
493 .init_data = &pandora_vmmc3,
494};
495
496static struct platform_device pandora_vwlan_device = {
497 .name = "reg-fixed-voltage",
498 .id = 1,
499 .dev = {
500 .platform_data = &pandora_vwlan,
501 },
502};
503
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800504static struct twl4030_usb_data omap3pandora_usb_data = {
505 .usb_mode = T2_USB_MODE_ULPI,
506};
507
Ilkka Koskinen6a58baf2011-03-02 13:24:05 +0000508static struct twl4030_codec_audio_data omap3pandora_audio_data;
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300509
510static struct twl4030_codec_data omap3pandora_codec_data = {
Peter Ujfalusi6df74ef2009-11-04 09:58:18 +0200511 .audio_mclk = 26000000,
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300512 .audio = &omap3pandora_audio_data,
513};
514
Grazvydas Ignotase13bb342010-10-01 16:35:25 -0700515static struct twl4030_bci_platform_data pandora_bci_data;
516
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800517static struct twl4030_platform_data omap3pandora_twldata = {
518 .irq_base = TWL4030_IRQ_BASE,
519 .irq_end = TWL4030_IRQ_END,
520 .gpio = &omap3pandora_gpio_data,
521 .usb = &omap3pandora_usb_data,
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300522 .codec = &omap3pandora_codec_data,
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700523 .vmmc1 = &pandora_vmmc1,
524 .vmmc2 = &pandora_vmmc2,
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800525 .vdac = &pandora_vdac,
526 .vpll2 = &pandora_vpll2,
527 .vaux1 = &pandora_vaux1,
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800528 .vaux2 = &pandora_vaux2,
529 .vaux4 = &pandora_vaux4,
530 .vsim = &pandora_vsim,
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700531 .keypad = &pandora_kp_data,
Grazvydas Ignotase13bb342010-10-01 16:35:25 -0700532 .bci = &pandora_bci_data,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800533};
534
Grazvydas Ignotas03d56712010-03-10 11:13:53 +0000535static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
536 {
537 I2C_BOARD_INFO("bq27500", 0x55),
538 .flags = I2C_CLIENT_WAKE,
539 },
540};
541
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800542static int __init omap3pandora_i2c_init(void)
543{
Mike Rapoportfbd80712011-04-25 01:09:06 +0300544 omap3_pmic_init("tps65950", &omap3pandora_twldata);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800545 /* i2c2 pins are not connected */
Grazvydas Ignotas03d56712010-03-10 11:13:53 +0000546 omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
547 ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800548 return 0;
549}
550
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800551static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
552 {
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800553 .modalias = "tpo_td043mtea1_panel_spi",
554 .bus_num = 1,
555 .chip_select = 1,
556 .max_speed_hz = 375000,
557 .platform_data = &pandora_lcd_device,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800558 }
559};
560
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800561static void __init omap3pandora_init_early(void)
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300562{
Paul Walmsley48057342010-12-21 15:25:10 -0700563 omap2_init_common_infrastructure();
564 omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
565 mt46h32m32lf6_sdrc_params);
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300566}
567
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200568static void __init pandora_wl1251_init(void)
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300569{
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200570 struct wl12xx_platform_data pandora_wl1251_pdata;
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300571 int ret;
572
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200573 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
574
Igor Grinbergbc593f52011-05-03 18:22:09 +0300575 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300576 if (ret < 0)
577 goto fail;
578
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300579 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
580 if (pandora_wl1251_pdata.irq < 0)
581 goto fail_irq;
582
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200583 pandora_wl1251_pdata.use_eeprom = true;
584 ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
585 if (ret < 0)
586 goto fail_irq;
587
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300588 return;
589
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300590fail_irq:
591 gpio_free(PANDORA_WIFI_IRQ_GPIO);
592fail:
593 printk(KERN_ERR "wl1251 board initialisation failed\n");
594}
595
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800596static struct platform_device *omap3pandora_devices[] __initdata = {
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700597 &pandora_leds_gpio,
598 &pandora_keys_gpio,
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700599 &pandora_vwlan_device,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800600};
601
Keshava Munegowda181b2502011-03-01 20:08:16 +0530602static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
Felipe Balbi58a54912009-11-22 10:11:01 -0800603
Keshava Munegowda181b2502011-03-01 20:08:16 +0530604 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
605 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
606 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
Felipe Balbi58a54912009-11-22 10:11:01 -0800607
608 .phy_reset = true,
609 .reset_gpio_port[0] = 16,
610 .reset_gpio_port[1] = -EINVAL,
611 .reset_gpio_port[2] = -EINVAL
612};
613
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800614#ifdef CONFIG_OMAP_MUX
615static struct omap_board_mux board_mux[] __initdata = {
616 { .reg_offset = OMAP_MUX_TERMINATOR },
617};
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800618#endif
619
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800620static void __init omap3pandora_init(void)
621{
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800622 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800623 omap3pandora_i2c_init();
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300624 pandora_wl1251_init();
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800625 platform_add_devices(omap3pandora_devices,
626 ARRAY_SIZE(omap3pandora_devices));
Senthilvadivu Guruswamyd5e13222011-02-22 11:24:50 +0200627 omap_display_init(&pandora_dss_data);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800628 omap_serial_init();
629 spi_register_board_info(omap3pandora_spi_board_info,
630 ARRAY_SIZE(omap3pandora_spi_board_info));
Mike Rapoport96974a22011-04-25 01:09:05 +0300631 omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530632 usbhs_init(&usbhs_bdata);
Mike Rapoport9e186302011-04-27 11:56:12 +0300633 usb_musb_init(NULL);
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300634 gpmc_nand_init(&pandora_nand_data);
Jean Pihet9fb97412009-07-24 19:43:25 -0600635
636 /* Ensure SDRC pins are mux'd for self-refresh */
Tony Lindgren4896e392009-12-11 16:16:32 -0800637 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
638 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800639}
640
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800641MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800642 .boot_params = 0x80000100,
Russell King71ee7da2010-05-23 10:18:16 +0100643 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800644 .map_io = omap3_map_io,
645 .init_early = omap3pandora_init_early,
646 .init_irq = omap_init_irq,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800647 .init_machine = omap3pandora_init,
648 .timer = &omap_timer,
649MACHINE_END