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 <mach/board-rx51.h>
37 #include <sound/tlv320aic3x.h>
38 #include <sound/tpa6130a2-plat.h>
40 #include <../drivers/staging/iio/light/tsl2563.h>
45 #define SYSTEM_REV_B_USES_VAUX3 0x1699
46 #define SYSTEM_REV_S_USES_VAUX3 0x8
48 #define RX51_WL1251_POWER_GPIO 87
49 #define RX51_WL1251_IRQ_GPIO 42
51 /* list all spi devices here */
54 RX51_SPI_MIPID, /* LCD panel */
55 RX51_SPI_TSC2005, /* Touch Controller */
58 static struct wl12xx_platform_data wl1251_pdata;
60 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
61 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
62 .cover_comp_gain = 16,
66 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
71 static struct omap2_mcspi_device_config mipid_mcspi_config = {
76 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
81 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
86 .max_speed_hz = 48000000,
88 .controller_data = &wl1251_mcspi_config,
89 .platform_data = &wl1251_pdata,
92 .modalias = "acx565akm",
95 .max_speed_hz = 6000000,
96 .controller_data = &mipid_mcspi_config,
98 [RX51_SPI_TSC2005] = {
99 .modalias = "tsc2005",
102 /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
103 .max_speed_hz = 6000000,
104 .controller_data = &tsc2005_mcspi_config,
105 /* .platform_data = &tsc2005_config,*/
109 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
111 #define RX51_GPIO_CAMERA_LENS_COVER 110
112 #define RX51_GPIO_CAMERA_FOCUS 68
113 #define RX51_GPIO_CAMERA_CAPTURE 69
114 #define RX51_GPIO_KEYPAD_SLIDE 71
115 #define RX51_GPIO_LOCK_BUTTON 113
116 #define RX51_GPIO_PROXIMITY 89
118 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
120 static struct gpio_keys_button rx51_gpio_keys[] = {
122 .desc = "Camera Lens Cover",
124 .code = SW_CAMERA_LENS_COVER,
125 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
127 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
129 .desc = "Camera Focus",
131 .code = KEY_CAMERA_FOCUS,
132 .gpio = RX51_GPIO_CAMERA_FOCUS,
134 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
136 .desc = "Camera Capture",
139 .gpio = RX51_GPIO_CAMERA_CAPTURE,
141 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
143 .desc = "Lock Button",
145 .code = KEY_SCREENLOCK,
146 .gpio = RX51_GPIO_LOCK_BUTTON,
148 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
150 .desc = "Keypad Slide",
152 .code = SW_KEYPAD_SLIDE,
153 .gpio = RX51_GPIO_KEYPAD_SLIDE,
155 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
157 .desc = "Proximity Sensor",
159 .code = SW_FRONT_PROXIMITY,
160 .gpio = RX51_GPIO_PROXIMITY,
162 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
166 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
167 .buttons = rx51_gpio_keys,
168 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
171 static struct platform_device rx51_gpio_keys_device = {
175 .platform_data = &rx51_gpio_keys_data,
179 static void __init rx51_add_gpio_keys(void)
181 platform_device_register(&rx51_gpio_keys_device);
184 static void __init rx51_add_gpio_keys(void)
187 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
189 static int board_keymap[] = {
191 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
192 * connected to the ground" matrix state.
197 KEY(0, 3, KEY_COMMA),
198 KEY(0, 4, KEY_BACKSPACE),
214 KEY(2, 3, KEY_ENTER),
225 KEY(3, 5, KEY_SPACE),
226 KEY(3, 6, KEY_SPACE),
231 KEY(4, 2, KEY_RIGHT),
232 KEY(4, 4, KEY_LEFTCTRL),
233 KEY(4, 5, KEY_RIGHTALT),
234 KEY(4, 6, KEY_LEFTSHIFT),
247 static struct matrix_keymap_data board_map_data = {
248 .keymap = board_keymap,
249 .keymap_size = ARRAY_SIZE(board_keymap),
252 static struct twl4030_keypad_data rx51_kp_data = {
253 .keymap_data = &board_map_data,
259 static struct twl4030_madc_platform_data rx51_madc_data = {
263 /* Enable input logic and pull all lines up when eMMC is on. */
264 static struct omap_board_mux rx51_mmc2_on_mux[] = {
265 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
266 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
267 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
268 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
269 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
270 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
271 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
272 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
273 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
274 { .reg_offset = OMAP_MUX_TERMINATOR },
277 /* Disable input logic and pull all lines down when eMMC is off. */
278 static struct omap_board_mux rx51_mmc2_off_mux[] = {
279 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
280 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
281 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
282 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
283 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
284 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
285 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
286 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
287 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
288 { .reg_offset = OMAP_MUX_TERMINATOR },
292 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
293 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
295 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
298 omap_mux_write_array(rx51_mmc2_on_mux);
300 omap_mux_write_array(rx51_mmc2_off_mux);
303 static struct omap2_hsmmc_info mmc[] __initdata = {
307 .caps = MMC_CAP_4_BIT_DATA,
311 .power_saving = true,
316 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
317 /* See also rx51_mmc2_remux */
320 .nonremovable = true,
321 .power_saving = true,
322 .remux = rx51_mmc2_remux,
327 static struct regulator_consumer_supply rx51_vmmc1_supply =
328 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0");
330 static struct regulator_consumer_supply rx51_vaux3_supply =
331 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
333 static struct regulator_consumer_supply rx51_vsim_supply =
334 REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1");
336 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
337 /* tlv320aic3x analog supplies */
338 REGULATOR_SUPPLY("AVDD", "2-0018"),
339 REGULATOR_SUPPLY("DRVDD", "2-0018"),
341 REGULATOR_SUPPLY("Vdd", "2-0060"),
342 /* Keep vmmc as last item. It is not iterated for newer boards */
343 REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"),
346 static struct regulator_consumer_supply rx51_vio_supplies[] = {
347 /* tlv320aic3x digital supplies */
348 REGULATOR_SUPPLY("IOVDD", "2-0018"),
349 REGULATOR_SUPPLY("DVDD", "2-0018"),
352 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
353 extern struct platform_device rx51_display_device;
356 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
357 #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
359 .supply = "vdds_sdi",
360 .dev = &rx51_display_device.dev,
365 static struct regulator_init_data rx51_vaux1 = {
370 .always_on = true, /* due battery cover sensor */
371 .valid_modes_mask = REGULATOR_MODE_NORMAL
372 | REGULATOR_MODE_STANDBY,
373 .valid_ops_mask = REGULATOR_CHANGE_MODE
374 | REGULATOR_CHANGE_STATUS,
376 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
377 .consumer_supplies = rx51_vaux1_consumers,
380 static struct regulator_init_data rx51_vaux2 = {
385 .valid_modes_mask = REGULATOR_MODE_NORMAL
386 | REGULATOR_MODE_STANDBY,
387 .valid_ops_mask = REGULATOR_CHANGE_MODE
388 | REGULATOR_CHANGE_STATUS,
392 /* VAUX3 - adds more power to VIO_18 rail */
393 static struct regulator_init_data rx51_vaux3_cam = {
395 .name = "VCAM_DIG_18",
399 .valid_modes_mask = REGULATOR_MODE_NORMAL
400 | REGULATOR_MODE_STANDBY,
401 .valid_ops_mask = REGULATOR_CHANGE_MODE
402 | REGULATOR_CHANGE_STATUS,
406 static struct regulator_init_data rx51_vaux3_mmc = {
412 .valid_modes_mask = REGULATOR_MODE_NORMAL
413 | REGULATOR_MODE_STANDBY,
414 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
415 | REGULATOR_CHANGE_MODE
416 | REGULATOR_CHANGE_STATUS,
418 .num_consumer_supplies = 1,
419 .consumer_supplies = &rx51_vaux3_supply,
422 static struct regulator_init_data rx51_vaux4 = {
424 .name = "VCAM_ANA_28",
428 .valid_modes_mask = REGULATOR_MODE_NORMAL
429 | REGULATOR_MODE_STANDBY,
430 .valid_ops_mask = REGULATOR_CHANGE_MODE
431 | REGULATOR_CHANGE_STATUS,
435 static struct regulator_init_data rx51_vmmc1 = {
439 .valid_modes_mask = REGULATOR_MODE_NORMAL
440 | REGULATOR_MODE_STANDBY,
441 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
442 | REGULATOR_CHANGE_MODE
443 | REGULATOR_CHANGE_STATUS,
445 .num_consumer_supplies = 1,
446 .consumer_supplies = &rx51_vmmc1_supply,
449 static struct regulator_init_data rx51_vmmc2 = {
455 .valid_modes_mask = REGULATOR_MODE_NORMAL
456 | REGULATOR_MODE_STANDBY,
457 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
458 | REGULATOR_CHANGE_MODE
459 | REGULATOR_CHANGE_STATUS,
461 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
462 .consumer_supplies = rx51_vmmc2_supplies,
465 static struct regulator_init_data rx51_vsim = {
467 .name = "VMMC2_IO_18",
471 .valid_modes_mask = REGULATOR_MODE_NORMAL
472 | REGULATOR_MODE_STANDBY,
473 .valid_ops_mask = REGULATOR_CHANGE_MODE
474 | REGULATOR_CHANGE_STATUS,
476 .num_consumer_supplies = 1,
477 .consumer_supplies = &rx51_vsim_supply,
480 static struct regulator_init_data rx51_vdac = {
484 .valid_modes_mask = REGULATOR_MODE_NORMAL
485 | REGULATOR_MODE_STANDBY,
486 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
487 | REGULATOR_CHANGE_MODE
488 | REGULATOR_CHANGE_STATUS,
492 static struct regulator_init_data rx51_vio = {
496 .valid_modes_mask = REGULATOR_MODE_NORMAL
497 | REGULATOR_MODE_STANDBY,
498 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
499 | REGULATOR_CHANGE_MODE
500 | REGULATOR_CHANGE_STATUS,
502 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
503 .consumer_supplies = rx51_vio_supplies,
506 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
508 /* FIXME this gpio setup is just a placeholder for now */
509 gpio_request(gpio + 6, "backlight_pwm");
510 gpio_direction_output(gpio + 6, 0);
511 gpio_request(gpio + 7, "speaker_en");
512 gpio_direction_output(gpio + 7, 1);
517 static struct twl4030_gpio_platform_data rx51_gpio_data = {
518 .gpio_base = OMAP_MAX_GPIO_LINES,
519 .irq_base = TWL4030_GPIO_IRQ_BASE,
520 .irq_end = TWL4030_GPIO_IRQ_END,
521 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
523 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
524 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
525 | BIT(16) | BIT(17) ,
526 .setup = rx51_twlgpio_setup,
529 static struct twl4030_usb_data rx51_usb_data = {
530 .usb_mode = T2_USB_MODE_ULPI,
533 static struct twl4030_ins sleep_on_seq[] __initdata = {
535 * Turn off everything
537 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
540 static struct twl4030_script sleep_on_script __initdata = {
541 .script = sleep_on_seq,
542 .size = ARRAY_SIZE(sleep_on_seq),
543 .flags = TWL4030_SLEEP_SCRIPT,
546 static struct twl4030_ins wakeup_seq[] __initdata = {
548 * Reenable everything
550 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
553 static struct twl4030_script wakeup_script __initdata = {
554 .script = wakeup_seq,
555 .size = ARRAY_SIZE(wakeup_seq),
556 .flags = TWL4030_WAKEUP12_SCRIPT,
559 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
561 * Reenable everything
563 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
566 static struct twl4030_script wakeup_p3_script __initdata = {
567 .script = wakeup_p3_seq,
568 .size = ARRAY_SIZE(wakeup_p3_seq),
569 .flags = TWL4030_WAKEUP3_SCRIPT,
572 static struct twl4030_ins wrst_seq[] __initdata = {
575 * Reset VDD1 regulator.
576 * Reset VDD2 regulator.
577 * Reset VPLL1 regulator.
578 * Enable sysclk output.
581 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
582 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
584 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
585 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
586 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
587 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
588 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
589 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
592 static struct twl4030_script wrst_script __initdata = {
594 .size = ARRAY_SIZE(wrst_seq),
595 .flags = TWL4030_WRST_SCRIPT,
598 static struct twl4030_script *twl4030_scripts[] __initdata = {
599 /* wakeup12 script should be loaded before sleep script, otherwise a
600 board might hit retention before loading of wakeup script is
601 completed. This can cause boot failures depending on timing issues.
609 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
610 { .resource = RES_VDD1, .devgroup = -1,
611 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
612 .remap_sleep = RES_STATE_OFF
614 { .resource = RES_VDD2, .devgroup = -1,
615 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
616 .remap_sleep = RES_STATE_OFF
618 { .resource = RES_VPLL1, .devgroup = -1,
619 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
620 .remap_sleep = RES_STATE_OFF
622 { .resource = RES_VPLL2, .devgroup = -1,
623 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
625 { .resource = RES_VAUX1, .devgroup = -1,
626 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
628 { .resource = RES_VAUX2, .devgroup = -1,
629 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
631 { .resource = RES_VAUX3, .devgroup = -1,
632 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
634 { .resource = RES_VAUX4, .devgroup = -1,
635 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
637 { .resource = RES_VMMC1, .devgroup = -1,
638 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
640 { .resource = RES_VMMC2, .devgroup = -1,
641 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
643 { .resource = RES_VDAC, .devgroup = -1,
644 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
646 { .resource = RES_VSIM, .devgroup = -1,
647 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
649 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
650 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
652 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
653 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
655 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
656 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
658 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
659 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
661 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
662 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
664 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
665 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
667 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
668 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
670 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
671 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
673 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
674 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
676 { .resource = RES_32KCLKOUT, .devgroup = -1,
677 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
679 { .resource = RES_RESET, .devgroup = -1,
680 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
682 { .resource = RES_Main_Ref, .devgroup = -1,
683 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
688 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
689 .scripts = twl4030_scripts,
690 .num = ARRAY_SIZE(twl4030_scripts),
691 .resource_config = twl4030_rconfig,
696 static struct twl4030_platform_data rx51_twldata __initdata = {
697 .irq_base = TWL4030_IRQ_BASE,
698 .irq_end = TWL4030_IRQ_END,
700 /* platform_data for children goes here */
701 .gpio = &rx51_gpio_data,
702 .keypad = &rx51_kp_data,
703 .madc = &rx51_madc_data,
704 .usb = &rx51_usb_data,
705 .power = &rx51_t2scripts_data,
707 .vaux1 = &rx51_vaux1,
708 .vaux2 = &rx51_vaux2,
709 .vaux4 = &rx51_vaux4,
710 .vmmc1 = &rx51_vmmc1,
716 static struct aic3x_pdata rx51_aic3x_data __initdata = {
720 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = {
725 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
727 I2C_BOARD_INFO("twl5030", 0x48),
728 .flags = I2C_CLIENT_WAKE,
729 .irq = INT_34XX_SYS_NIRQ,
730 .platform_data = &rx51_twldata,
734 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
736 I2C_BOARD_INFO("tlv320aic3x", 0x18),
737 .platform_data = &rx51_aic3x_data,
739 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
741 I2C_BOARD_INFO("tsl2563", 0x29),
742 .platform_data = &rx51_tsl2563_platform_data,
746 I2C_BOARD_INFO("tpa6130a2", 0x60),
747 .platform_data = &rx51_tpa6130a2_data,
751 static int __init rx51_i2c_init(void)
753 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
754 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
755 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
756 /* Only older boards use VMMC2 for internal MMC */
757 rx51_vmmc2.num_consumer_supplies--;
759 rx51_twldata.vaux3 = &rx51_vaux3_cam;
761 rx51_twldata.vmmc2 = &rx51_vmmc2;
762 omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
763 ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
764 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
765 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
766 omap_register_i2c_bus(3, 400, NULL, 0);
770 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
771 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
773 static struct mtd_partition onenand_partitions[] = {
775 .name = "bootloader",
778 .mask_flags = MTD_WRITEABLE, /* Force read-only */
782 .offset = MTDPART_OFS_APPEND,
787 .offset = MTDPART_OFS_APPEND,
792 .offset = MTDPART_OFS_APPEND,
797 .offset = MTDPART_OFS_APPEND,
802 .offset = MTDPART_OFS_APPEND,
803 .size = MTDPART_SIZ_FULL,
807 static struct omap_onenand_platform_data board_onenand_data = {
810 .parts = onenand_partitions,
811 .nr_parts = ARRAY_SIZE(onenand_partitions),
812 .flags = ONENAND_SYNC_READWRITE,
815 static void __init board_onenand_init(void)
817 gpmc_onenand_init(&board_onenand_data);
822 static inline void board_onenand_init(void)
828 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
830 static struct omap_smc91x_platform_data board_smc91x_data = {
835 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
838 static void __init board_smc91x_init(void)
840 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
841 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
842 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
844 gpmc_smc91x_init(&board_smc91x_data);
849 static inline void board_smc91x_init(void)
855 static void rx51_wl1251_set_power(bool enable)
857 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
860 static void __init rx51_init_wl1251(void)
864 ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
868 ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
872 ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
876 ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
880 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
884 wl1251_pdata.set_power = rx51_wl1251_set_power;
885 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
890 gpio_free(RX51_WL1251_IRQ_GPIO);
893 gpio_free(RX51_WL1251_POWER_GPIO);
896 printk(KERN_ERR "wl1251 board initialisation failed\n");
897 wl1251_pdata.set_power = NULL;
900 * Now rx51_peripherals_spi_board_info[1].irq is zero and
901 * set_power is null, and wl1251_probe() will fail.
905 void __init rx51_peripherals_init(void)
908 board_onenand_init();
910 rx51_add_gpio_keys();
912 spi_register_board_info(rx51_peripherals_spi_board_info,
913 ARRAY_SIZE(rx51_peripherals_spi_board_info));
914 omap2_hsmmc_init(mmc);