2 * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
4 * Copyright (C) 2008-2009 Nokia
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/input.h>
15 #include <linux/input/matrix_keypad.h>
16 #include <linux/spi/spi.h>
17 #include <linux/spi/wl12xx.h>
18 #include <linux/i2c.h>
19 #include <linux/i2c/twl.h>
20 #include <linux/clk.h>
21 #include <linux/delay.h>
22 #include <linux/regulator/machine.h>
23 #include <linux/gpio.h>
24 #include <linux/gpio_keys.h>
25 #include <linux/mmc/host.h>
27 #include <plat/mcspi.h>
28 #include <plat/board.h>
29 #include <plat/common.h>
31 #include <plat/gpmc.h>
32 #include <plat/onenand.h>
33 #include <plat/gpmc-smc91x.h>
35 #include <sound/tlv320aic3x.h>
36 #include <sound/tpa6130a2-plat.h>
38 #include <../drivers/staging/iio/light/tsl2563.h>
43 #define SYSTEM_REV_B_USES_VAUX3 0x1699
44 #define SYSTEM_REV_S_USES_VAUX3 0x8
46 #define RX51_WL1251_POWER_GPIO 87
47 #define RX51_WL1251_IRQ_GPIO 42
49 /* list all spi devices here */
52 RX51_SPI_MIPID, /* LCD panel */
53 RX51_SPI_TSC2005, /* Touch Controller */
56 static struct wl12xx_platform_data wl1251_pdata;
58 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
59 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
60 .cover_comp_gain = 16,
64 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
69 static struct omap2_mcspi_device_config mipid_mcspi_config = {
74 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
79 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
84 .max_speed_hz = 48000000,
86 .controller_data = &wl1251_mcspi_config,
87 .platform_data = &wl1251_pdata,
90 .modalias = "acx565akm",
93 .max_speed_hz = 6000000,
94 .controller_data = &mipid_mcspi_config,
96 [RX51_SPI_TSC2005] = {
97 .modalias = "tsc2005",
100 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
101 .max_speed_hz = 6000000,
102 .controller_data = &tsc2005_mcspi_config,
103 /* .platform_data = &tsc2005_config,*/
107 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
109 #define RX51_GPIO_CAMERA_LENS_COVER 110
110 #define RX51_GPIO_CAMERA_FOCUS 68
111 #define RX51_GPIO_CAMERA_CAPTURE 69
112 #define RX51_GPIO_KEYPAD_SLIDE 71
113 #define RX51_GPIO_LOCK_BUTTON 113
114 #define RX51_GPIO_PROXIMITY 89
116 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
118 static struct gpio_keys_button rx51_gpio_keys[] = {
120 .desc = "Camera Lens Cover",
122 .code = SW_CAMERA_LENS_COVER,
123 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
125 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
127 .desc = "Camera Focus",
129 .code = KEY_CAMERA_FOCUS,
130 .gpio = RX51_GPIO_CAMERA_FOCUS,
132 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
134 .desc = "Camera Capture",
137 .gpio = RX51_GPIO_CAMERA_CAPTURE,
139 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
141 .desc = "Lock Button",
143 .code = KEY_SCREENLOCK,
144 .gpio = RX51_GPIO_LOCK_BUTTON,
146 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
148 .desc = "Keypad Slide",
150 .code = SW_KEYPAD_SLIDE,
151 .gpio = RX51_GPIO_KEYPAD_SLIDE,
153 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
155 .desc = "Proximity Sensor",
157 .code = SW_FRONT_PROXIMITY,
158 .gpio = RX51_GPIO_PROXIMITY,
160 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
164 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
165 .buttons = rx51_gpio_keys,
166 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
169 static struct platform_device rx51_gpio_keys_device = {
173 .platform_data = &rx51_gpio_keys_data,
177 static void __init rx51_add_gpio_keys(void)
179 platform_device_register(&rx51_gpio_keys_device);
182 static void __init rx51_add_gpio_keys(void)
185 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
187 static int board_keymap[] = {
189 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
190 * connected to the ground" matrix state.
195 KEY(0, 3, KEY_COMMA),
196 KEY(0, 4, KEY_BACKSPACE),
212 KEY(2, 3, KEY_ENTER),
223 KEY(3, 5, KEY_SPACE),
224 KEY(3, 6, KEY_SPACE),
229 KEY(4, 2, KEY_RIGHT),
230 KEY(4, 4, KEY_LEFTCTRL),
231 KEY(4, 5, KEY_RIGHTALT),
232 KEY(4, 6, KEY_LEFTSHIFT),
245 static struct matrix_keymap_data board_map_data = {
246 .keymap = board_keymap,
247 .keymap_size = ARRAY_SIZE(board_keymap),
250 static struct twl4030_keypad_data rx51_kp_data = {
251 .keymap_data = &board_map_data,
257 static struct twl4030_madc_platform_data rx51_madc_data = {
261 /* Enable input logic and pull all lines up when eMMC is on. */
262 static struct omap_board_mux rx51_mmc2_on_mux[] = {
263 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
264 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
265 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
266 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
267 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
268 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
269 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
270 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
271 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
272 { .reg_offset = OMAP_MUX_TERMINATOR },
275 /* Disable input logic and pull all lines down when eMMC is off. */
276 static struct omap_board_mux rx51_mmc2_off_mux[] = {
277 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
278 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
279 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
280 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
281 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
282 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
283 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
284 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
285 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
286 { .reg_offset = OMAP_MUX_TERMINATOR },
290 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
291 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
293 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
296 omap_mux_write_array(rx51_mmc2_on_mux);
298 omap_mux_write_array(rx51_mmc2_off_mux);
301 static struct omap2_hsmmc_info mmc[] __initdata = {
309 .power_saving = true,
314 .wires = 8, /* See also rx51_mmc2_remux */
317 .nonremovable = true,
318 .power_saving = true,
319 .remux = rx51_mmc2_remux,
324 static struct regulator_consumer_supply rx51_vmmc1_supply =
325 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
327 static struct regulator_consumer_supply rx51_vaux3_supply =
328 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
330 static struct regulator_consumer_supply rx51_vsim_supply =
331 REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
333 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
334 /* tlv320aic3x analog supplies */
335 REGULATOR_SUPPLY("AVDD", "2-0018"),
336 REGULATOR_SUPPLY("DRVDD", "2-0018"),
338 REGULATOR_SUPPLY("Vdd", "2-0060"),
339 /* Keep vmmc as last item. It is not iterated for newer boards */
340 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
343 static struct regulator_consumer_supply rx51_vio_supplies[] = {
344 /* tlv320aic3x digital supplies */
345 REGULATOR_SUPPLY("IOVDD", "2-0018"),
346 REGULATOR_SUPPLY("DVDD", "2-0018"),
349 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
350 extern struct platform_device rx51_display_device;
353 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
354 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
356 .supply = "vdds_sdi",
357 .dev = &rx51_display_device.dev,
362 static struct regulator_init_data rx51_vaux1 = {
367 .always_on = true, /* due battery cover sensor */
368 .valid_modes_mask = REGULATOR_MODE_NORMAL
369 | REGULATOR_MODE_STANDBY,
370 .valid_ops_mask = REGULATOR_CHANGE_MODE
371 | REGULATOR_CHANGE_STATUS,
373 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
374 .consumer_supplies = rx51_vaux1_consumers,
377 static struct regulator_init_data rx51_vaux2 = {
382 .valid_modes_mask = REGULATOR_MODE_NORMAL
383 | REGULATOR_MODE_STANDBY,
384 .valid_ops_mask = REGULATOR_CHANGE_MODE
385 | REGULATOR_CHANGE_STATUS,
389 /* VAUX3 - adds more power to VIO_18 rail */
390 static struct regulator_init_data rx51_vaux3_cam = {
392 .name = "VCAM_DIG_18",
396 .valid_modes_mask = REGULATOR_MODE_NORMAL
397 | REGULATOR_MODE_STANDBY,
398 .valid_ops_mask = REGULATOR_CHANGE_MODE
399 | REGULATOR_CHANGE_STATUS,
403 static struct regulator_init_data rx51_vaux3_mmc = {
409 .valid_modes_mask = REGULATOR_MODE_NORMAL
410 | REGULATOR_MODE_STANDBY,
411 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
412 | REGULATOR_CHANGE_MODE
413 | REGULATOR_CHANGE_STATUS,
415 .num_consumer_supplies = 1,
416 .consumer_supplies = &rx51_vaux3_supply,
419 static struct regulator_init_data rx51_vaux4 = {
421 .name = "VCAM_ANA_28",
425 .valid_modes_mask = REGULATOR_MODE_NORMAL
426 | REGULATOR_MODE_STANDBY,
427 .valid_ops_mask = REGULATOR_CHANGE_MODE
428 | REGULATOR_CHANGE_STATUS,
432 static struct regulator_init_data rx51_vmmc1 = {
436 .valid_modes_mask = REGULATOR_MODE_NORMAL
437 | REGULATOR_MODE_STANDBY,
438 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
439 | REGULATOR_CHANGE_MODE
440 | REGULATOR_CHANGE_STATUS,
442 .num_consumer_supplies = 1,
443 .consumer_supplies = &rx51_vmmc1_supply,
446 static struct regulator_init_data rx51_vmmc2 = {
452 .valid_modes_mask = REGULATOR_MODE_NORMAL
453 | REGULATOR_MODE_STANDBY,
454 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
455 | REGULATOR_CHANGE_MODE
456 | REGULATOR_CHANGE_STATUS,
458 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
459 .consumer_supplies = rx51_vmmc2_supplies,
462 static struct regulator_init_data rx51_vsim = {
464 .name = "VMMC2_IO_18",
468 .valid_modes_mask = REGULATOR_MODE_NORMAL
469 | REGULATOR_MODE_STANDBY,
470 .valid_ops_mask = REGULATOR_CHANGE_MODE
471 | REGULATOR_CHANGE_STATUS,
473 .num_consumer_supplies = 1,
474 .consumer_supplies = &rx51_vsim_supply,
477 static struct regulator_init_data rx51_vdac = {
481 .valid_modes_mask = REGULATOR_MODE_NORMAL
482 | REGULATOR_MODE_STANDBY,
483 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
484 | REGULATOR_CHANGE_MODE
485 | REGULATOR_CHANGE_STATUS,
489 static struct regulator_init_data rx51_vio = {
493 .valid_modes_mask = REGULATOR_MODE_NORMAL
494 | REGULATOR_MODE_STANDBY,
495 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
496 | REGULATOR_CHANGE_MODE
497 | REGULATOR_CHANGE_STATUS,
499 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
500 .consumer_supplies = rx51_vio_supplies,
503 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
505 /* FIXME this gpio setup is just a placeholder for now */
506 gpio_request(gpio + 6, "backlight_pwm");
507 gpio_direction_output(gpio + 6, 0);
508 gpio_request(gpio + 7, "speaker_en");
509 gpio_direction_output(gpio + 7, 1);
514 static struct twl4030_gpio_platform_data rx51_gpio_data = {
515 .gpio_base = OMAP_MAX_GPIO_LINES,
516 .irq_base = TWL4030_GPIO_IRQ_BASE,
517 .irq_end = TWL4030_GPIO_IRQ_END,
518 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
520 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
521 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
522 | BIT(16) | BIT(17) ,
523 .setup = rx51_twlgpio_setup,
526 static struct twl4030_usb_data rx51_usb_data = {
527 .usb_mode = T2_USB_MODE_ULPI,
530 static struct twl4030_ins sleep_on_seq[] __initdata = {
532 * Turn off everything
534 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
537 static struct twl4030_script sleep_on_script __initdata = {
538 .script = sleep_on_seq,
539 .size = ARRAY_SIZE(sleep_on_seq),
540 .flags = TWL4030_SLEEP_SCRIPT,
543 static struct twl4030_ins wakeup_seq[] __initdata = {
545 * Reenable everything
547 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
550 static struct twl4030_script wakeup_script __initdata = {
551 .script = wakeup_seq,
552 .size = ARRAY_SIZE(wakeup_seq),
553 .flags = TWL4030_WAKEUP12_SCRIPT,
556 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
558 * Reenable everything
560 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
563 static struct twl4030_script wakeup_p3_script __initdata = {
564 .script = wakeup_p3_seq,
565 .size = ARRAY_SIZE(wakeup_p3_seq),
566 .flags = TWL4030_WAKEUP3_SCRIPT,
569 static struct twl4030_ins wrst_seq[] __initdata = {
572 * Reset VDD1 regulator.
573 * Reset VDD2 regulator.
574 * Reset VPLL1 regulator.
575 * Enable sysclk output.
578 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
579 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
581 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
582 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
583 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
584 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
585 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
586 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
589 static struct twl4030_script wrst_script __initdata = {
591 .size = ARRAY_SIZE(wrst_seq),
592 .flags = TWL4030_WRST_SCRIPT,
595 static struct twl4030_script *twl4030_scripts[] __initdata = {
596 /* wakeup12 script should be loaded before sleep script, otherwise a
597 board might hit retention before loading of wakeup script is
598 completed. This can cause boot failures depending on timing issues.
606 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
607 { .resource = RES_VDD1, .devgroup = -1,
608 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
609 .remap_sleep = RES_STATE_OFF
611 { .resource = RES_VDD2, .devgroup = -1,
612 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
613 .remap_sleep = RES_STATE_OFF
615 { .resource = RES_VPLL1, .devgroup = -1,
616 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
617 .remap_sleep = RES_STATE_OFF
619 { .resource = RES_VPLL2, .devgroup = -1,
620 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
622 { .resource = RES_VAUX1, .devgroup = -1,
623 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
625 { .resource = RES_VAUX2, .devgroup = -1,
626 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
628 { .resource = RES_VAUX3, .devgroup = -1,
629 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
631 { .resource = RES_VAUX4, .devgroup = -1,
632 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
634 { .resource = RES_VMMC1, .devgroup = -1,
635 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
637 { .resource = RES_VMMC2, .devgroup = -1,
638 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
640 { .resource = RES_VDAC, .devgroup = -1,
641 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
643 { .resource = RES_VSIM, .devgroup = -1,
644 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
646 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
647 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
649 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
650 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
652 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
653 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
655 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
656 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
658 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
659 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
661 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
662 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
664 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
665 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
667 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
668 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
670 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
671 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
673 { .resource = RES_32KCLKOUT, .devgroup = -1,
674 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
676 { .resource = RES_RESET, .devgroup = -1,
677 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
679 { .resource = RES_Main_Ref, .devgroup = -1,
680 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
685 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
686 .scripts = twl4030_scripts,
687 .num = ARRAY_SIZE(twl4030_scripts),
688 .resource_config = twl4030_rconfig,
693 static struct twl4030_platform_data rx51_twldata __initdata = {
694 .irq_base = TWL4030_IRQ_BASE,
695 .irq_end = TWL4030_IRQ_END,
697 /* platform_data for children goes here */
698 .gpio = &rx51_gpio_data,
699 .keypad = &rx51_kp_data,
700 .madc = &rx51_madc_data,
701 .usb = &rx51_usb_data,
702 .power = &rx51_t2scripts_data,
704 .vaux1 = &rx51_vaux1,
705 .vaux2 = &rx51_vaux2,
706 .vaux4 = &rx51_vaux4,
707 .vmmc1 = &rx51_vmmc1,
713 static struct aic3x_pdata rx51_aic3x_data __initdata = {
717 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
722 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
724 I2C_BOARD_INFO("twl5030", 0x48),
725 .flags = I2C_CLIENT_WAKE,
726 .irq = INT_34XX_SYS_NIRQ,
727 .platform_data = &rx51_twldata,
731 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
733 I2C_BOARD_INFO("tlv320aic3x", 0x18),
734 .platform_data = &rx51_aic3x_data,
736 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
738 I2C_BOARD_INFO("tsl2563", 0x29),
739 .platform_data = &rx51_tsl2563_platform_data,
743 I2C_BOARD_INFO("tpa6130a2", 0x60),
744 .platform_data = &rx51_tpa6130a2_data,
748 static int __init rx51_i2c_init(void)
750 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
751 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
752 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
753 /* Only older boards use VMMC2 for internal MMC */
754 rx51_vmmc2.num_consumer_supplies--;
756 rx51_twldata.vaux3 = &rx51_vaux3_cam;
758 rx51_twldata.vmmc2 = &rx51_vmmc2;
759 omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
760 ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
761 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
762 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
763 omap_register_i2c_bus(3, 400, NULL, 0);
767 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
768 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
770 static struct mtd_partition onenand_partitions[] = {
772 .name = "bootloader",
775 .mask_flags = MTD_WRITEABLE, /* Force read-only */
779 .offset = MTDPART_OFS_APPEND,
784 .offset = MTDPART_OFS_APPEND,
789 .offset = MTDPART_OFS_APPEND,
794 .offset = MTDPART_OFS_APPEND,
799 .offset = MTDPART_OFS_APPEND,
800 .size = MTDPART_SIZ_FULL,
804 static struct omap_onenand_platform_data board_onenand_data = {
807 .parts = onenand_partitions,
808 .nr_parts = ARRAY_SIZE(onenand_partitions),
809 .flags = ONENAND_SYNC_READWRITE,
812 static void __init board_onenand_init(void)
814 gpmc_onenand_init(&board_onenand_data);
819 static inline void board_onenand_init(void)
825 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
827 static struct omap_smc91x_platform_data board_smc91x_data = {
832 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
835 static void __init board_smc91x_init(void)
837 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
838 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
839 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
841 gpmc_smc91x_init(&board_smc91x_data);
846 static inline void board_smc91x_init(void)
852 static void rx51_wl1251_set_power(bool enable)
854 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
857 static void __init rx51_init_wl1251(void)
861 ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
865 ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
869 ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
873 ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
877 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
881 wl1251_pdata.set_power = rx51_wl1251_set_power;
882 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
887 gpio_free(RX51_WL1251_IRQ_GPIO);
890 gpio_free(RX51_WL1251_POWER_GPIO);
893 printk(KERN_ERR "wl1251 board initialisation failed\n");
894 wl1251_pdata.set_power = NULL;
897 * Now rx51_peripherals_spi_board_info[1].irq is zero and
898 * set_power is null, and wl1251_probe() will fail.
902 void __init rx51_peripherals_init(void)
905 board_onenand_init();
907 rx51_add_gpio_keys();
909 spi_register_board_info(rx51_peripherals_spi_board_info,
910 ARRAY_SIZE(rx51_peripherals_spi_board_info));
911 omap2_hsmmc_init(mmc);