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20#include <linux/init.h>
21#include <linux/kernel.h>
22#include <linux/platform_device.h>
23
24#include <linux/spi/spi.h>
25#include <linux/regulator/machine.h>
26#include <linux/i2c/twl.h>
27#include <linux/wl12xx.h>
28#include <linux/mtd/partitions.h>
29#include <linux/mtd/nand.h>
30#include <linux/leds.h>
31#include <linux/input.h>
32#include <linux/input/matrix_keypad.h>
33#include <linux/gpio.h>
34#include <linux/gpio_keys.h>
35#include <linux/mmc/host.h>
36#include <linux/mmc/card.h>
37#include <linux/regulator/fixed.h>
38#include <linux/usb/phy.h>
39#include <linux/platform_data/spi-omap2-mcspi.h>
40
41#include <asm/mach-types.h>
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44
45#include "common.h"
46#include <video/omapdss.h>
47#include <video/omap-panel-data.h>
48#include <linux/platform_data/mtd-nand-omap2.h>
49
50#include "mux.h"
51#include "sdram-micron-mt46h32m32lf-6.h"
52#include "hsmmc.h"
53#include "common-board-devices.h"
54#include "gpmc-nand.h"
55
56#define PANDORA_WIFI_IRQ_GPIO 21
57#define PANDORA_WIFI_NRESET_GPIO 23
58#define OMAP3_PANDORA_TS_GPIO 94
59
60static 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,
87 .devsize = NAND_BUSWIDTH_16,
88 .xfer_type = NAND_OMAP_PREFETCH_DMA,
89 .parts = omap3pandora_nand_partitions,
90 .nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
91};
92
93static 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
124static struct platform_device pandora_backlight = {
125 .name = "pandora-backlight",
126 .id = -1,
127};
128
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, \
135 .debounce_interval = 4, \
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
142static 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"),
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"),
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
162static struct gpio_keys_platform_data pandora_gpio_key_info = {
163 .buttons = pandora_gpio_keys,
164 .nbuttons = ARRAY_SIZE(pandora_gpio_keys),
165};
166
167static 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
175static const uint32_t board_keymap[] = {
176
177 KEY(0, 0, KEY_9),
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),
184 KEY(1, 1, KEY_7),
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),
191 KEY(2, 2, KEY_Y),
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),
198 KEY(3, 3, KEY_F),
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),
204 KEY(4, 4, KEY_X),
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),
220};
221
222static struct matrix_keymap_data board_map_data = {
223 .keymap = board_keymap,
224 .keymap_size = ARRAY_SIZE(board_keymap),
225};
226
227static struct twl4030_keypad_data pandora_kp_data = {
228 .keymap_data = &board_map_data,
229 .rows = 8,
230 .cols = 6,
231 .rep = 1,
232};
233
234static struct connector_atv_platform_data pandora_tv_pdata = {
235 .name = "tv",
236 .source = "venc.0",
237 .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
238 .invert_polarity = false,
239};
240
241static struct platform_device pandora_tv_connector_device = {
242 .name = "connector-analog-tv",
243 .id = 0,
244 .dev.platform_data = &pandora_tv_pdata,
245};
246
247static struct omap_dss_board_info pandora_dss_data = {
248 .default_display_name = "lcd",
249};
250
251static void pandora_wl1251_init_card(struct mmc_card *card)
252{
253
254
255
256
257 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
258 card->cccr.wide_bus = 1;
259 card->cis.vendor = 0x104c;
260 card->cis.device = 0x9066;
261 card->cis.blksize = 512;
262 card->cis.max_dtr = 20000000;
263}
264
265static struct omap2_hsmmc_info omap3pandora_mmc[] = {
266 {
267 .mmc = 1,
268 .caps = MMC_CAP_4_BIT_DATA,
269 .gpio_cd = -EINVAL,
270 .gpio_wp = 126,
271 .ext_clock = 0,
272 .deferred = true,
273 },
274 {
275 .mmc = 2,
276 .caps = MMC_CAP_4_BIT_DATA,
277 .gpio_cd = -EINVAL,
278 .gpio_wp = 127,
279 .ext_clock = 1,
280 .transceiver = true,
281 .deferred = true,
282 },
283 {
284 .mmc = 3,
285 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
286 .gpio_cd = -EINVAL,
287 .gpio_wp = -EINVAL,
288 .init_card = pandora_wl1251_init_card,
289 },
290 {}
291};
292
293static int omap3pandora_twl_gpio_setup(struct device *dev,
294 unsigned gpio, unsigned ngpio)
295{
296 int ret, gpio_32khz;
297
298
299 omap3pandora_mmc[0].gpio_cd = gpio + 0;
300 omap3pandora_mmc[1].gpio_cd = gpio + 1;
301 omap_hsmmc_late_init(omap3pandora_mmc);
302
303
304 gpio_32khz = gpio + 13;
305 ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
306 if (ret < 0) {
307 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
308 return -ENODEV;
309 }
310
311 return 0;
312}
313
314static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
315 .setup = omap3pandora_twl_gpio_setup,
316};
317
318static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
319 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
320};
321
322static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
323 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
324};
325
326static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
327 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
328};
329
330static struct regulator_consumer_supply pandora_vdds_supplies[] = {
331 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
332 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
333 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
334 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
335};
336
337static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
338 REGULATOR_SUPPLY("vcc", "spi1.1"),
339};
340
341static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
342 REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"),
343};
344
345
346static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
347 REGULATOR_SUPPLY("vcc", "spi1.0"),
348 REGULATOR_SUPPLY("vcc", "3-0066"),
349 REGULATOR_SUPPLY("vcc", "3-0067"),
350};
351
352static struct regulator_consumer_supply pandora_adac_supply[] = {
353 REGULATOR_SUPPLY("vcc", "soc-audio"),
354};
355
356
357static struct regulator_init_data pandora_vmmc1 = {
358 .constraints = {
359 .min_uV = 1850000,
360 .max_uV = 3150000,
361 .valid_modes_mask = REGULATOR_MODE_NORMAL
362 | REGULATOR_MODE_STANDBY,
363 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
364 | REGULATOR_CHANGE_MODE
365 | REGULATOR_CHANGE_STATUS,
366 },
367 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc1_supply),
368 .consumer_supplies = pandora_vmmc1_supply,
369};
370
371
372static struct regulator_init_data pandora_vmmc2 = {
373 .constraints = {
374 .min_uV = 1850000,
375 .max_uV = 3150000,
376 .valid_modes_mask = REGULATOR_MODE_NORMAL
377 | REGULATOR_MODE_STANDBY,
378 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
379 | REGULATOR_CHANGE_MODE
380 | REGULATOR_CHANGE_STATUS,
381 },
382 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc2_supply),
383 .consumer_supplies = pandora_vmmc2_supply,
384};
385
386
387static struct regulator_init_data pandora_vaux1 = {
388 .constraints = {
389 .min_uV = 3000000,
390 .max_uV = 3000000,
391 .apply_uV = true,
392 .valid_modes_mask = REGULATOR_MODE_NORMAL
393 | REGULATOR_MODE_STANDBY,
394 .valid_ops_mask = REGULATOR_CHANGE_MODE
395 | REGULATOR_CHANGE_STATUS,
396 },
397 .num_consumer_supplies = ARRAY_SIZE(pandora_vcc_lcd_supply),
398 .consumer_supplies = pandora_vcc_lcd_supply,
399};
400
401
402static struct regulator_init_data pandora_vaux2 = {
403 .constraints = {
404 .min_uV = 1800000,
405 .max_uV = 1800000,
406 .apply_uV = true,
407 .valid_modes_mask = REGULATOR_MODE_NORMAL
408 | REGULATOR_MODE_STANDBY,
409 .valid_ops_mask = REGULATOR_CHANGE_MODE
410 | REGULATOR_CHANGE_STATUS,
411 },
412 .num_consumer_supplies = ARRAY_SIZE(pandora_usb_phy_supply),
413 .consumer_supplies = pandora_usb_phy_supply,
414};
415
416
417static struct regulator_init_data pandora_vaux4 = {
418 .constraints = {
419 .min_uV = 2800000,
420 .max_uV = 2800000,
421 .apply_uV = true,
422 .valid_modes_mask = REGULATOR_MODE_NORMAL
423 | REGULATOR_MODE_STANDBY,
424 .valid_ops_mask = REGULATOR_CHANGE_MODE
425 | REGULATOR_CHANGE_STATUS,
426 },
427 .num_consumer_supplies = ARRAY_SIZE(pandora_vaux4_supplies),
428 .consumer_supplies = pandora_vaux4_supplies,
429};
430
431
432static struct regulator_init_data pandora_vsim = {
433 .constraints = {
434 .min_uV = 2800000,
435 .max_uV = 2800000,
436 .apply_uV = true,
437 .valid_modes_mask = REGULATOR_MODE_NORMAL
438 | REGULATOR_MODE_STANDBY,
439 .valid_ops_mask = REGULATOR_CHANGE_MODE
440 | REGULATOR_CHANGE_STATUS,
441 },
442 .num_consumer_supplies = ARRAY_SIZE(pandora_adac_supply),
443 .consumer_supplies = pandora_adac_supply,
444};
445
446
447static struct regulator_init_data pandora_vmmc3 = {
448 .constraints = {
449 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
450 },
451 .num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
452 .consumer_supplies = pandora_vmmc3_supply,
453};
454
455static struct fixed_voltage_config pandora_vwlan = {
456 .supply_name = "vwlan",
457 .microvolts = 1800000,
458 .gpio = PANDORA_WIFI_NRESET_GPIO,
459 .startup_delay = 50000,
460 .enable_high = 1,
461 .enabled_at_boot = 0,
462 .init_data = &pandora_vmmc3,
463};
464
465static struct platform_device pandora_vwlan_device = {
466 .name = "reg-fixed-voltage",
467 .id = 1,
468 .dev = {
469 .platform_data = &pandora_vwlan,
470 },
471};
472
473static struct twl4030_bci_platform_data pandora_bci_data;
474
475static struct twl4030_power_data pandora_power_data = {
476 .use_poweroff = true,
477};
478
479static struct twl4030_platform_data omap3pandora_twldata = {
480 .gpio = &omap3pandora_gpio_data,
481 .vmmc1 = &pandora_vmmc1,
482 .vmmc2 = &pandora_vmmc2,
483 .vaux1 = &pandora_vaux1,
484 .vaux2 = &pandora_vaux2,
485 .vaux4 = &pandora_vaux4,
486 .vsim = &pandora_vsim,
487 .keypad = &pandora_kp_data,
488 .bci = &pandora_bci_data,
489 .power = &pandora_power_data,
490};
491
492static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
493 {
494 I2C_BOARD_INFO("bq27500", 0x55),
495 .flags = I2C_CLIENT_WAKE,
496 },
497};
498
499static int __init omap3pandora_i2c_init(void)
500{
501 omap3_pmic_get_config(&omap3pandora_twldata,
502 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
503 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
504
505 omap3pandora_twldata.vdac->constraints.apply_uV = true;
506
507 omap3pandora_twldata.vpll2->constraints.apply_uV = true;
508 omap3pandora_twldata.vpll2->num_consumer_supplies =
509 ARRAY_SIZE(pandora_vdds_supplies);
510 omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
511
512 omap3_pmic_init("tps65950", &omap3pandora_twldata);
513
514 omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
515 ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
516 return 0;
517}
518
519static struct panel_tpo_td043mtea1_platform_data pandora_lcd_pdata = {
520 .name = "lcd",
521 .source = "dpi.0",
522
523 .data_lines = 24,
524 .nreset_gpio = 157,
525};
526
527static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
528 {
529 .modalias = "panel-tpo-td043mtea1",
530 .bus_num = 1,
531 .chip_select = 1,
532 .max_speed_hz = 375000,
533 .platform_data = &pandora_lcd_pdata,
534 }
535};
536
537static void __init pandora_wl1251_init(void)
538{
539 struct wl12xx_platform_data pandora_wl1251_pdata;
540 int ret;
541
542 memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
543
544 ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
545 if (ret < 0)
546 goto fail;
547
548 pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
549 if (pandora_wl1251_pdata.irq < 0)
550 goto fail_irq;
551
552 pandora_wl1251_pdata.use_eeprom = true;
553 ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
554 if (ret < 0)
555 goto fail_irq;
556
557 return;
558
559fail_irq:
560 gpio_free(PANDORA_WIFI_IRQ_GPIO);
561fail:
562 printk(KERN_ERR "wl1251 board initialisation failed\n");
563}
564
565static struct usbhs_phy_data phy_data[] __initdata = {
566 {
567 .port = 2,
568 .reset_gpio = 16,
569 .vcc_gpio = -EINVAL,
570 },
571};
572
573static struct platform_device *omap3pandora_devices[] __initdata = {
574 &pandora_leds_gpio,
575 &pandora_keys_gpio,
576 &pandora_vwlan_device,
577 &pandora_backlight,
578 &pandora_tv_connector_device,
579};
580
581static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
582 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
583};
584
585#ifdef CONFIG_OMAP_MUX
586static struct omap_board_mux board_mux[] __initdata = {
587 { .reg_offset = OMAP_MUX_TERMINATOR },
588};
589#endif
590
591static void __init omap3pandora_init(void)
592{
593 omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
594 omap_hsmmc_init(omap3pandora_mmc);
595 omap3pandora_i2c_init();
596 pandora_wl1251_init();
597 platform_add_devices(omap3pandora_devices,
598 ARRAY_SIZE(omap3pandora_devices));
599 omap_display_init(&pandora_dss_data);
600 omap_serial_init();
601 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
602 mt46h32m32lf6_sdrc_params);
603 spi_register_board_info(omap3pandora_spi_board_info,
604 ARRAY_SIZE(omap3pandora_spi_board_info));
605 omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
606
607 usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
608 usbhs_init(&usbhs_bdata);
609
610 usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
611 usb_musb_init(NULL);
612 gpmc_nand_init(&pandora_nand_data, NULL);
613
614
615 omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
616 omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
617}
618
619MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
620 .atag_offset = 0x100,
621 .reserve = omap_reserve,
622 .map_io = omap3_map_io,
623 .init_early = omap35xx_init_early,
624 .init_irq = omap3_init_irq,
625 .handle_irq = omap3_intc_handle_irq,
626 .init_machine = omap3pandora_init,
627 .init_late = omap35xx_init_late,
628 .init_time = omap3_sync32k_timer_init,
629 .restart = omap3xxx_restart,
630MACHINE_END
631
