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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 Hunterd02a900b2010-02-15 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
Oleg Drokin786b01a2011-06-06 18:57:07 +0000323static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
324 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
325};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800326
Oleg Drokin786b01a2011-06-06 18:57:07 +0000327static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
328 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
329};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800330
Oleg Drokin786b01a2011-06-06 18:57:07 +0000331static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
332 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
333};
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700334
Oleg Drokin786b01a2011-06-06 18:57:07 +0000335static struct regulator_consumer_supply pandora_vdda_dac_supply[] = {
336 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
337};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800338
339static struct regulator_consumer_supply pandora_vdds_supplies[] = {
340 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
341 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
Senthilvadivu Guruswamyc8aac012011-01-24 06:22:02 +0000342 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800343};
344
Oleg Drokin786b01a2011-06-06 18:57:07 +0000345static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
346 REGULATOR_SUPPLY("vcc", "display0"),
347};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800348
Oleg Drokin786b01a2011-06-06 18:57:07 +0000349static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
350 REGULATOR_SUPPLY("hsusb0", "ehci-omap.0"),
351};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800352
353/* ads7846 on SPI and 2 nub controllers on I2C */
354static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
355 REGULATOR_SUPPLY("vcc", "spi1.0"),
356 REGULATOR_SUPPLY("vcc", "3-0066"),
357 REGULATOR_SUPPLY("vcc", "3-0067"),
358};
359
Oleg Drokin786b01a2011-06-06 18:57:07 +0000360static struct regulator_consumer_supply pandora_adac_supply[] = {
361 REGULATOR_SUPPLY("vcc", "soc-audio"),
362};
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800363
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700364/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
365static struct regulator_init_data pandora_vmmc1 = {
366 .constraints = {
367 .min_uV = 1850000,
368 .max_uV = 3150000,
369 .valid_modes_mask = REGULATOR_MODE_NORMAL
370 | REGULATOR_MODE_STANDBY,
371 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
372 | REGULATOR_CHANGE_MODE
373 | REGULATOR_CHANGE_STATUS,
374 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000375 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
376 .consumer_supplies = pandora_vmmc1_supply,
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700377};
378
379/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
380static struct regulator_init_data pandora_vmmc2 = {
381 .constraints = {
382 .min_uV = 1850000,
383 .max_uV = 3150000,
384 .valid_modes_mask = REGULATOR_MODE_NORMAL
385 | REGULATOR_MODE_STANDBY,
386 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
387 | REGULATOR_CHANGE_MODE
388 | REGULATOR_CHANGE_STATUS,
389 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000390 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
391 .consumer_supplies = pandora_vmmc2_supply,
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700392};
393
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800394/* VDAC for DSS driving S-Video */
395static struct regulator_init_data pandora_vdac = {
396 .constraints = {
397 .min_uV = 1800000,
398 .max_uV = 1800000,
399 .apply_uV = true,
400 .valid_modes_mask = REGULATOR_MODE_NORMAL
401 | REGULATOR_MODE_STANDBY,
402 .valid_ops_mask = REGULATOR_CHANGE_MODE
403 | REGULATOR_CHANGE_STATUS,
404 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000405 .num_consumer_supplies = ARRAY_SIZE(pandora_vdda_dac_supply),
406 .consumer_supplies = pandora_vdda_dac_supply,
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800407};
408
409/* VPLL2 for digital video outputs */
410static struct regulator_init_data pandora_vpll2 = {
411 .constraints = {
412 .min_uV = 1800000,
413 .max_uV = 1800000,
414 .apply_uV = true,
415 .valid_modes_mask = REGULATOR_MODE_NORMAL
416 | REGULATOR_MODE_STANDBY,
417 .valid_ops_mask = REGULATOR_CHANGE_MODE
418 | REGULATOR_CHANGE_STATUS,
419 },
420 .num_consumer_supplies = ARRAY_SIZE(pandora_vdds_supplies),
421 .consumer_supplies = pandora_vdds_supplies,
422};
423
424/* VAUX1 for LCD */
425static struct regulator_init_data pandora_vaux1 = {
426 .constraints = {
427 .min_uV = 3000000,
428 .max_uV = 3000000,
429 .apply_uV = true,
430 .valid_modes_mask = REGULATOR_MODE_NORMAL
431 | REGULATOR_MODE_STANDBY,
432 .valid_ops_mask = REGULATOR_CHANGE_MODE
433 | REGULATOR_CHANGE_STATUS,
434 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000435 .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
436 .consumer_supplies = pandora_vcc_lcd_supply,
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800437};
438
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800439/* VAUX2 for USB host PHY */
440static struct regulator_init_data pandora_vaux2 = {
441 .constraints = {
442 .min_uV = 1800000,
443 .max_uV = 1800000,
444 .apply_uV = true,
445 .valid_modes_mask = REGULATOR_MODE_NORMAL
446 | REGULATOR_MODE_STANDBY,
447 .valid_ops_mask = REGULATOR_CHANGE_MODE
448 | REGULATOR_CHANGE_STATUS,
449 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000450 .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
451 .consumer_supplies = pandora_usb_phy_supply,
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800452};
453
454/* VAUX4 for ads7846 and nubs */
455static struct regulator_init_data pandora_vaux4 = {
456 .constraints = {
457 .min_uV = 2800000,
458 .max_uV = 2800000,
459 .apply_uV = true,
460 .valid_modes_mask = REGULATOR_MODE_NORMAL
461 | REGULATOR_MODE_STANDBY,
462 .valid_ops_mask = REGULATOR_CHANGE_MODE
463 | REGULATOR_CHANGE_STATUS,
464 },
465 .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
466 .consumer_supplies = pandora_vaux4_supplies,
467};
468
469/* VSIM for audio DAC */
470static struct regulator_init_data pandora_vsim = {
471 .constraints = {
472 .min_uV = 2800000,
473 .max_uV = 2800000,
474 .apply_uV = true,
475 .valid_modes_mask = REGULATOR_MODE_NORMAL
476 | REGULATOR_MODE_STANDBY,
477 .valid_ops_mask = REGULATOR_CHANGE_MODE
478 | REGULATOR_CHANGE_STATUS,
479 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000480 .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
481 .consumer_supplies = pandora_adac_supply,
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800482};
483
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700484/* Fixed regulator internal to Wifi module */
485static struct regulator_init_data pandora_vmmc3 = {
486 .constraints = {
487 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
488 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000489 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
490 .consumer_supplies = pandora_vmmc3_supply,
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700491};
492
493static struct fixed_voltage_config pandora_vwlan = {
494 .supply_name = "vwlan",
495 .microvolts = 1800000, /* 1.8V */
496 .gpio = PANDORA_WIFI_NRESET_GPIO,
497 .startup_delay = 50000, /* 50ms */
498 .enable_high = 1,
499 .enabled_at_boot = 0,
500 .init_data = &pandora_vmmc3,
501};
502
503static struct platform_device pandora_vwlan_device = {
504 .name = "reg-fixed-voltage",
505 .id = 1,
506 .dev = {
507 .platform_data = &pandora_vwlan,
508 },
509};
510
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800511static struct twl4030_usb_data omap3pandora_usb_data = {
512 .usb_mode = T2_USB_MODE_ULPI,
513};
514
Ilkka Koskinen6a58baf2011-03-02 13:24:05 +0000515static struct twl4030_codec_audio_data omap3pandora_audio_data;
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300516
517static struct twl4030_codec_data omap3pandora_codec_data = {
Peter Ujfalusi6df74ef2009-11-04 09:58:18 +0200518 .audio_mclk = 26000000,
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300519 .audio = &omap3pandora_audio_data,
520};
521
Grazvydas Ignotase13bb342010-10-01 16:35:25 -0700522static struct twl4030_bci_platform_data pandora_bci_data;
523
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800524static struct twl4030_platform_data omap3pandora_twldata = {
525 .irq_base = TWL4030_IRQ_BASE,
526 .irq_end = TWL4030_IRQ_END,
527 .gpio = &omap3pandora_gpio_data,
528 .usb = &omap3pandora_usb_data,
Peter Ujfalusie86fa0b2009-10-22 13:26:46 +0300529 .codec = &omap3pandora_codec_data,
Grazvydas Ignotas64f535a2009-05-28 14:04:04 -0700530 .vmmc1 = &pandora_vmmc1,
531 .vmmc2 = &pandora_vmmc2,
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800532 .vdac = &pandora_vdac,
533 .vpll2 = &pandora_vpll2,
534 .vaux1 = &pandora_vaux1,
Grazvydas Ignotasf6873ee2010-02-17 14:09:25 -0800535 .vaux2 = &pandora_vaux2,
536 .vaux4 = &pandora_vaux4,
537 .vsim = &pandora_vsim,
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700538 .keypad = &pandora_kp_data,
Grazvydas Ignotase13bb342010-10-01 16:35:25 -0700539 .bci = &pandora_bci_data,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800540};
541
Grazvydas Ignotas03d56712010-03-10 11:13:53 +0000542static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
543 {
544 I2C_BOARD_INFO("bq27500", 0x55),
545 .flags = I2C_CLIENT_WAKE,
546 },
547};
548
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800549static int __init omap3pandora_i2c_init(void)
550{
Mike Rapoportfbd80712011-04-25 01:09:06 +0300551 omap3_pmic_init("tps65950", &omap3pandora_twldata);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800552 /* i2c2 pins are not connected */
Grazvydas Ignotas03d56712010-03-10 11:13:53 +0000553 omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
554 ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800555 return 0;
556}
557
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800558static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
559 {
Grazvydas Ignotas7b097892010-02-17 14:09:24 -0800560 .modalias = "tpo_td043mtea1_panel_spi",
561 .bus_num = 1,
562 .chip_select = 1,
563 .max_speed_hz = 375000,
564 .platform_data = &pandora_lcd_device,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800565 }
566};
567
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800568static void __init omap3pandora_init_early(void)
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300569{
Paul Walmsley48057342010-12-21 15:25:10 -0700570 omap2_init_common_infrastructure();
571 omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
572 mt46h32m32lf6_sdrc_params);
Paul Walmsleyb3c6df32009-09-03 20:14:02 +0300573}
574
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200575static void __init pandora_wl1251_init(void)
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300576{
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200577 struct wl12xx_platform_data pandora_wl1251_pdata;
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300578 int ret;
579
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200580 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
581
Igor Grinbergbc593f52011-05-03 18:22:09 +0300582 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300583 if (ret < 0)
584 goto fail;
585
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300586 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
587 if (pandora_wl1251_pdata.irq < 0)
588 goto fail_irq;
589
Grazvydas Ignotase4b3fdb2010-11-04 00:13:49 +0200590 pandora_wl1251_pdata.use_eeprom = true;
591 ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
592 if (ret < 0)
593 goto fail_irq;
594
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300595 return;
596
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300597fail_irq:
598 gpio_free(PANDORA_WIFI_IRQ_GPIO);
599fail:
600 printk(KERN_ERR "wl1251 board initialisation failed\n");
601}
602
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800603static struct platform_device *omap3pandora_devices[] __initdata = {
Grazvydas Ignotas74190452009-05-28 14:15:44 -0700604 &pandora_leds_gpio,
605 &pandora_keys_gpio,
Grazvydas Ignotas690a4a32010-10-01 16:35:25 -0700606 &pandora_vwlan_device,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800607};
608
Keshava Munegowda181b2502011-03-01 20:08:16 +0530609static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
Felipe Balbi58a54912009-11-22 10:11:01 -0800610
Keshava Munegowda181b2502011-03-01 20:08:16 +0530611 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
612 .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
613 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
Felipe Balbi58a54912009-11-22 10:11:01 -0800614
615 .phy_reset = true,
616 .reset_gpio_port[0] = 16,
617 .reset_gpio_port[1] = -EINVAL,
618 .reset_gpio_port[2] = -EINVAL
619};
620
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800621#ifdef CONFIG_OMAP_MUX
622static struct omap_board_mux board_mux[] __initdata = {
623 { .reg_offset = OMAP_MUX_TERMINATOR },
624};
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800625#endif
626
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800627static void __init omap3pandora_init(void)
628{
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800629 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800630 omap3pandora_i2c_init();
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300631 pandora_wl1251_init();
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800632 platform_add_devices(omap3pandora_devices,
633 ARRAY_SIZE(omap3pandora_devices));
Senthilvadivu Guruswamyd5e13222011-02-22 11:24:50 +0200634 omap_display_init(&pandora_dss_data);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800635 omap_serial_init();
636 spi_register_board_info(omap3pandora_spi_board_info,
637 ARRAY_SIZE(omap3pandora_spi_board_info));
Mike Rapoport96974a22011-04-25 01:09:05 +0300638 omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
Keshava Munegowda9e64bb12011-03-01 20:08:19 +0530639 usbhs_init(&usbhs_bdata);
Mike Rapoport9e186302011-04-27 11:56:12 +0300640 usb_musb_init(NULL);
Grazvydas Ignotas79ccf542010-08-02 13:18:01 +0300641 gpmc_nand_init(&pandora_nand_data);
Jean Pihet9fb97412009-07-24 19:43:25 -0600642
643 /* Ensure SDRC pins are mux'd for self-refresh */
Tony Lindgren4896e392009-12-11 16:16:32 -0800644 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
645 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800646}
647
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800648MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800649 .boot_params = 0x80000100,
Russell King71ee7da2010-05-23 10:18:16 +0100650 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800651 .map_io = omap3_map_io,
652 .init_early = omap3pandora_init_early,
Tony Lindgren741e3a82011-05-17 03:51:26 -0700653 .init_irq = omap3_init_irq,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800654 .init_machine = omap3pandora_init,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700655 .timer = &omap3_timer,
Grazvydas Ignotasda177242008-12-10 17:36:54 -0800656MACHINE_END