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/wl12xx.h>
18 #include <linux/spi/tsc2005.h>
19 #include <linux/i2c.h>
20 #include <linux/i2c/twl.h>
21 #include <linux/clk.h>
22 #include <linux/delay.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/gpio.h>
25 #include <linux/gpio_keys.h>
26 #include <linux/mmc/host.h>
27 #include <linux/power/isp1704_charger.h>
28 #include <asm/system_info.h>
30 #include <plat/mcspi.h>
31 #include <plat/board.h>
34 #include <plat/gpmc.h>
35 #include <plat/onenand.h>
36 #include <plat/gpmc-smc91x.h>
38 #include <mach/board-rx51.h>
40 #include <sound/tlv320aic3x.h>
41 #include <sound/tpa6130a2-plat.h>
42 #include <media/radio-si4713.h>
43 #include <media/si4713.h>
44 #include <linux/leds-lp5523.h>
46 #include <../drivers/staging/iio/light/tsl2563.h>
47 #include <linux/lis3lv02d.h>
51 #include "common-board-devices.h"
53 #define SYSTEM_REV_B_USES_VAUX3 0x1699
54 #define SYSTEM_REV_S_USES_VAUX3 0x8
56 #define RX51_WL1251_POWER_GPIO 87
57 #define RX51_WL1251_IRQ_GPIO 42
58 #define RX51_FMTX_RESET_GPIO 163
59 #define RX51_FMTX_IRQ 53
60 #define RX51_LP5523_CHIP_EN_GPIO 41
62 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
64 #define RX51_TSC2005_RESET_GPIO 104
65 #define RX51_TSC2005_IRQ_GPIO 100
67 #define LIS302_IRQ1_GPIO 181
68 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
70 /* list all spi devices here */
73 RX51_SPI_MIPID
, /* LCD panel */
74 RX51_SPI_TSC2005
, /* Touch Controller */
77 static struct wl12xx_platform_data wl1251_pdata
;
78 static struct tsc2005_platform_data tsc2005_pdata
;
80 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
81 static int lis302_setup(void)
84 int irq1
= LIS302_IRQ1_GPIO
;
85 int irq2
= LIS302_IRQ2_GPIO
;
87 /* gpio for interrupt pin 1 */
88 err
= gpio_request(irq1
, "lis3lv02dl_irq1");
90 printk(KERN_ERR
"lis3lv02dl: gpio request failed\n");
94 /* gpio for interrupt pin 2 */
95 err
= gpio_request(irq2
, "lis3lv02dl_irq2");
98 printk(KERN_ERR
"lis3lv02dl: gpio request failed\n");
102 gpio_direction_input(irq1
);
103 gpio_direction_input(irq2
);
109 static int lis302_release(void)
111 gpio_free(LIS302_IRQ1_GPIO
);
112 gpio_free(LIS302_IRQ2_GPIO
);
117 static struct lis3lv02d_platform_data rx51_lis3lv02d_data
= {
118 .click_flags
= LIS3_CLICK_SINGLE_X
| LIS3_CLICK_SINGLE_Y
|
120 /* Limits are 0.5g * value */
123 .click_thresh_z
= 10,
124 /* Click must be longer than time limit */
125 .click_time_limit
= 9,
126 /* Kind of debounce filter */
129 /* Limits for all axis. millig-value / 18 to get HW values */
130 .wakeup_flags
= LIS3_WAKEUP_X_HI
| LIS3_WAKEUP_Y_HI
,
131 .wakeup_thresh
= 800 / 18,
132 .wakeup_flags2
= LIS3_WAKEUP_Z_HI
,
133 .wakeup_thresh2
= 900 / 18,
135 .hipass_ctrl
= LIS3_HIPASS1_DISABLE
| LIS3_HIPASS2_DISABLE
,
137 /* Interrupt line 2 for click detection, line 1 for thresholds */
138 .irq_cfg
= LIS3_IRQ2_CLICK
| LIS3_IRQ1_FF_WU_12
,
140 .axis_x
= LIS3_DEV_X
,
141 .axis_y
= LIS3_INV_DEV_Y
,
142 .axis_z
= LIS3_INV_DEV_Z
,
143 .setup_resources
= lis302_setup
,
144 .release_resources
= lis302_release
,
145 .st_min_limits
= {-32, 3, 3},
146 .st_max_limits
= {-3, 32, 32},
150 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
151 static struct tsl2563_platform_data rx51_tsl2563_platform_data
= {
152 .cover_comp_gain
= 16,
156 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
157 static struct lp5523_led_config rx51_lp5523_led_config
[] = {
188 static int rx51_lp5523_setup(void)
190 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO
, GPIOF_DIR_OUT
,
194 static void rx51_lp5523_release(void)
196 gpio_free(RX51_LP5523_CHIP_EN_GPIO
);
199 static void rx51_lp5523_enable(bool state
)
201 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO
, !!state
);
204 static struct lp5523_platform_data rx51_lp5523_platform_data
= {
205 .led_config
= rx51_lp5523_led_config
,
206 .num_channels
= ARRAY_SIZE(rx51_lp5523_led_config
),
207 .clock_mode
= LP5523_CLOCK_AUTO
,
208 .setup_resources
= rx51_lp5523_setup
,
209 .release_resources
= rx51_lp5523_release
,
210 .enable
= rx51_lp5523_enable
,
214 static struct omap2_mcspi_device_config wl1251_mcspi_config
= {
218 static struct omap2_mcspi_device_config mipid_mcspi_config
= {
222 static struct omap2_mcspi_device_config tsc2005_mcspi_config
= {
226 static struct spi_board_info rx51_peripherals_spi_board_info
[] __initdata
= {
227 [RX51_SPI_WL1251
] = {
228 .modalias
= "wl1251",
231 .max_speed_hz
= 48000000,
233 .controller_data
= &wl1251_mcspi_config
,
234 .platform_data
= &wl1251_pdata
,
237 .modalias
= "acx565akm",
240 .max_speed_hz
= 6000000,
241 .controller_data
= &mipid_mcspi_config
,
243 [RX51_SPI_TSC2005
] = {
244 .modalias
= "tsc2005",
247 .max_speed_hz
= 6000000,
248 .controller_data
= &tsc2005_mcspi_config
,
249 .platform_data
= &tsc2005_pdata
,
253 static void rx51_charger_set_power(bool on
)
255 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO
, on
);
258 static struct isp1704_charger_data rx51_charger_data
= {
259 .set_power
= rx51_charger_set_power
,
262 static struct platform_device rx51_charger_device
= {
263 .name
= "isp1704_charger",
265 .platform_data
= &rx51_charger_data
,
269 static void __init
rx51_charger_init(void)
271 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO
,
272 GPIOF_OUT_INIT_HIGH
, "isp1704_reset"));
274 platform_device_register(&rx51_charger_device
);
277 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
279 #define RX51_GPIO_CAMERA_LENS_COVER 110
280 #define RX51_GPIO_CAMERA_FOCUS 68
281 #define RX51_GPIO_CAMERA_CAPTURE 69
282 #define RX51_GPIO_KEYPAD_SLIDE 71
283 #define RX51_GPIO_LOCK_BUTTON 113
284 #define RX51_GPIO_PROXIMITY 89
286 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
288 static struct gpio_keys_button rx51_gpio_keys
[] = {
290 .desc
= "Camera Lens Cover",
292 .code
= SW_CAMERA_LENS_COVER
,
293 .gpio
= RX51_GPIO_CAMERA_LENS_COVER
,
295 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
297 .desc
= "Camera Focus",
299 .code
= KEY_CAMERA_FOCUS
,
300 .gpio
= RX51_GPIO_CAMERA_FOCUS
,
302 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
304 .desc
= "Camera Capture",
307 .gpio
= RX51_GPIO_CAMERA_CAPTURE
,
309 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
311 .desc
= "Lock Button",
313 .code
= KEY_SCREENLOCK
,
314 .gpio
= RX51_GPIO_LOCK_BUTTON
,
316 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
318 .desc
= "Keypad Slide",
320 .code
= SW_KEYPAD_SLIDE
,
321 .gpio
= RX51_GPIO_KEYPAD_SLIDE
,
323 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
325 .desc
= "Proximity Sensor",
327 .code
= SW_FRONT_PROXIMITY
,
328 .gpio
= RX51_GPIO_PROXIMITY
,
330 .debounce_interval
= RX51_GPIO_DEBOUNCE_TIMEOUT
,
334 static struct gpio_keys_platform_data rx51_gpio_keys_data
= {
335 .buttons
= rx51_gpio_keys
,
336 .nbuttons
= ARRAY_SIZE(rx51_gpio_keys
),
339 static struct platform_device rx51_gpio_keys_device
= {
343 .platform_data
= &rx51_gpio_keys_data
,
347 static void __init
rx51_add_gpio_keys(void)
349 platform_device_register(&rx51_gpio_keys_device
);
352 static void __init
rx51_add_gpio_keys(void)
355 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
357 static uint32_t board_keymap
[] = {
359 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
360 * connected to the ground" matrix state.
365 KEY(0, 3, KEY_COMMA
),
366 KEY(0, 4, KEY_BACKSPACE
),
382 KEY(2, 3, KEY_ENTER
),
393 KEY(3, 5, KEY_SPACE
),
394 KEY(3, 6, KEY_SPACE
),
399 KEY(4, 2, KEY_RIGHT
),
400 KEY(4, 4, KEY_LEFTCTRL
),
401 KEY(4, 5, KEY_RIGHTALT
),
402 KEY(4, 6, KEY_LEFTSHIFT
),
415 static struct matrix_keymap_data board_map_data
= {
416 .keymap
= board_keymap
,
417 .keymap_size
= ARRAY_SIZE(board_keymap
),
420 static struct twl4030_keypad_data rx51_kp_data
= {
421 .keymap_data
= &board_map_data
,
427 /* Enable input logic and pull all lines up when eMMC is on. */
428 static struct omap_board_mux rx51_mmc2_on_mux
[] = {
429 OMAP3_MUX(SDMMC2_CMD
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
430 OMAP3_MUX(SDMMC2_DAT0
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
431 OMAP3_MUX(SDMMC2_DAT1
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
432 OMAP3_MUX(SDMMC2_DAT2
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
433 OMAP3_MUX(SDMMC2_DAT3
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
434 OMAP3_MUX(SDMMC2_DAT4
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
435 OMAP3_MUX(SDMMC2_DAT5
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
436 OMAP3_MUX(SDMMC2_DAT6
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
437 OMAP3_MUX(SDMMC2_DAT7
, OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
438 { .reg_offset
= OMAP_MUX_TERMINATOR
},
441 /* Disable input logic and pull all lines down when eMMC is off. */
442 static struct omap_board_mux rx51_mmc2_off_mux
[] = {
443 OMAP3_MUX(SDMMC2_CMD
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
444 OMAP3_MUX(SDMMC2_DAT0
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
445 OMAP3_MUX(SDMMC2_DAT1
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
446 OMAP3_MUX(SDMMC2_DAT2
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
447 OMAP3_MUX(SDMMC2_DAT3
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
448 OMAP3_MUX(SDMMC2_DAT4
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
449 OMAP3_MUX(SDMMC2_DAT5
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
450 OMAP3_MUX(SDMMC2_DAT6
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
451 OMAP3_MUX(SDMMC2_DAT7
, OMAP_PULL_ENA
| OMAP_MUX_MODE0
),
452 { .reg_offset
= OMAP_MUX_TERMINATOR
},
455 static struct omap_mux_partition
*partition
;
458 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
459 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
461 static void rx51_mmc2_remux(struct device
*dev
, int slot
, int power_on
)
464 omap_mux_write_array(partition
, rx51_mmc2_on_mux
);
466 omap_mux_write_array(partition
, rx51_mmc2_off_mux
);
469 static struct omap2_hsmmc_info mmc
[] __initdata
= {
473 .caps
= MMC_CAP_4_BIT_DATA
,
477 .power_saving
= true,
482 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
483 /* See also rx51_mmc2_remux */
486 .nonremovable
= true,
487 .power_saving
= true,
488 .remux
= rx51_mmc2_remux
,
493 static struct regulator_consumer_supply rx51_vmmc1_supply
[] = {
494 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
497 static struct regulator_consumer_supply rx51_vaux2_supply
[] = {
498 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
501 static struct regulator_consumer_supply rx51_vaux3_supply
[] = {
502 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
505 static struct regulator_consumer_supply rx51_vsim_supply
[] = {
506 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
509 static struct regulator_consumer_supply rx51_vmmc2_supplies
[] = {
510 /* tlv320aic3x analog supplies */
511 REGULATOR_SUPPLY("AVDD", "2-0018"),
512 REGULATOR_SUPPLY("DRVDD", "2-0018"),
513 REGULATOR_SUPPLY("AVDD", "2-0019"),
514 REGULATOR_SUPPLY("DRVDD", "2-0019"),
516 REGULATOR_SUPPLY("Vdd", "2-0060"),
517 /* Keep vmmc as last item. It is not iterated for newer boards */
518 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
521 static struct regulator_consumer_supply rx51_vio_supplies
[] = {
522 /* tlv320aic3x digital supplies */
523 REGULATOR_SUPPLY("IOVDD", "2-0018"),
524 REGULATOR_SUPPLY("DVDD", "2-0018"),
525 REGULATOR_SUPPLY("IOVDD", "2-0019"),
526 REGULATOR_SUPPLY("DVDD", "2-0019"),
527 /* Si4713 IO supply */
528 REGULATOR_SUPPLY("vio", "2-0063"),
531 static struct regulator_consumer_supply rx51_vaux1_consumers
[] = {
532 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
534 REGULATOR_SUPPLY("vdd", "2-0063"),
537 static struct regulator_init_data rx51_vaux1
= {
542 .always_on
= true, /* due battery cover sensor */
543 .valid_modes_mask
= REGULATOR_MODE_NORMAL
544 | REGULATOR_MODE_STANDBY
,
545 .valid_ops_mask
= REGULATOR_CHANGE_MODE
546 | REGULATOR_CHANGE_STATUS
,
548 .num_consumer_supplies
= ARRAY_SIZE(rx51_vaux1_consumers
),
549 .consumer_supplies
= rx51_vaux1_consumers
,
552 static struct regulator_init_data rx51_vaux2
= {
557 .valid_modes_mask
= REGULATOR_MODE_NORMAL
558 | REGULATOR_MODE_STANDBY
,
559 .valid_ops_mask
= REGULATOR_CHANGE_MODE
560 | REGULATOR_CHANGE_STATUS
,
562 .num_consumer_supplies
= ARRAY_SIZE(rx51_vaux2_supply
),
563 .consumer_supplies
= rx51_vaux2_supply
,
566 /* VAUX3 - adds more power to VIO_18 rail */
567 static struct regulator_init_data rx51_vaux3_cam
= {
569 .name
= "VCAM_DIG_18",
573 .valid_modes_mask
= REGULATOR_MODE_NORMAL
574 | REGULATOR_MODE_STANDBY
,
575 .valid_ops_mask
= REGULATOR_CHANGE_MODE
576 | REGULATOR_CHANGE_STATUS
,
580 static struct regulator_init_data rx51_vaux3_mmc
= {
586 .valid_modes_mask
= REGULATOR_MODE_NORMAL
587 | REGULATOR_MODE_STANDBY
,
588 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
589 | REGULATOR_CHANGE_MODE
590 | REGULATOR_CHANGE_STATUS
,
592 .num_consumer_supplies
= ARRAY_SIZE(rx51_vaux3_supply
),
593 .consumer_supplies
= rx51_vaux3_supply
,
596 static struct regulator_init_data rx51_vaux4
= {
598 .name
= "VCAM_ANA_28",
602 .valid_modes_mask
= REGULATOR_MODE_NORMAL
603 | REGULATOR_MODE_STANDBY
,
604 .valid_ops_mask
= REGULATOR_CHANGE_MODE
605 | REGULATOR_CHANGE_STATUS
,
609 static struct regulator_init_data rx51_vmmc1
= {
613 .valid_modes_mask
= REGULATOR_MODE_NORMAL
614 | REGULATOR_MODE_STANDBY
,
615 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
616 | REGULATOR_CHANGE_MODE
617 | REGULATOR_CHANGE_STATUS
,
619 .num_consumer_supplies
= ARRAY_SIZE(rx51_vmmc1_supply
),
620 .consumer_supplies
= rx51_vmmc1_supply
,
623 static struct regulator_init_data rx51_vmmc2
= {
628 .always_on
= true, /* due VIO leak to AIC34 VDDs */
630 .valid_modes_mask
= REGULATOR_MODE_NORMAL
631 | REGULATOR_MODE_STANDBY
,
632 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
633 | REGULATOR_CHANGE_MODE
634 | REGULATOR_CHANGE_STATUS
,
636 .num_consumer_supplies
= ARRAY_SIZE(rx51_vmmc2_supplies
),
637 .consumer_supplies
= rx51_vmmc2_supplies
,
640 static struct regulator_init_data rx51_vpll1
= {
647 .valid_modes_mask
= REGULATOR_MODE_NORMAL
648 | REGULATOR_MODE_STANDBY
,
649 .valid_ops_mask
= REGULATOR_CHANGE_MODE
,
653 static struct regulator_init_data rx51_vpll2
= {
660 .valid_modes_mask
= REGULATOR_MODE_NORMAL
661 | REGULATOR_MODE_STANDBY
,
662 .valid_ops_mask
= REGULATOR_CHANGE_MODE
,
666 static struct regulator_init_data rx51_vsim
= {
668 .name
= "VMMC2_IO_18",
672 .valid_modes_mask
= REGULATOR_MODE_NORMAL
673 | REGULATOR_MODE_STANDBY
,
674 .valid_ops_mask
= REGULATOR_CHANGE_MODE
675 | REGULATOR_CHANGE_STATUS
,
677 .num_consumer_supplies
= ARRAY_SIZE(rx51_vsim_supply
),
678 .consumer_supplies
= rx51_vsim_supply
,
681 static struct regulator_init_data rx51_vio
= {
685 .valid_modes_mask
= REGULATOR_MODE_NORMAL
686 | REGULATOR_MODE_STANDBY
,
687 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
688 | REGULATOR_CHANGE_MODE
689 | REGULATOR_CHANGE_STATUS
,
691 .num_consumer_supplies
= ARRAY_SIZE(rx51_vio_supplies
),
692 .consumer_supplies
= rx51_vio_supplies
,
695 static struct regulator_init_data rx51_vintana1
= {
701 .valid_modes_mask
= REGULATOR_MODE_NORMAL
702 | REGULATOR_MODE_STANDBY
,
703 .valid_ops_mask
= REGULATOR_CHANGE_MODE
,
707 static struct regulator_init_data rx51_vintana2
= {
714 .valid_modes_mask
= REGULATOR_MODE_NORMAL
715 | REGULATOR_MODE_STANDBY
,
716 .valid_ops_mask
= REGULATOR_CHANGE_MODE
,
720 static struct regulator_init_data rx51_vintdig
= {
726 .valid_modes_mask
= REGULATOR_MODE_NORMAL
727 | REGULATOR_MODE_STANDBY
,
728 .valid_ops_mask
= REGULATOR_CHANGE_MODE
,
732 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module
= {
733 .gpio_reset
= RX51_FMTX_RESET_GPIO
,
736 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module
= {
737 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH
),
738 .platform_data
= &rx51_si4713_i2c_data
,
741 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module
= {
743 .subdev_board_info
= &rx51_si4713_board_info
,
746 static struct platform_device rx51_si4713_dev
= {
747 .name
= "radio-si4713",
750 .platform_data
= &rx51_si4713_data
,
754 static __init
void rx51_init_si4713(void)
758 err
= gpio_request_one(RX51_FMTX_IRQ
, GPIOF_DIR_IN
, "si4713 irq");
760 printk(KERN_ERR
"Cannot request si4713 irq gpio. %d\n", err
);
763 rx51_si4713_board_info
.irq
= gpio_to_irq(RX51_FMTX_IRQ
);
764 platform_device_register(&rx51_si4713_dev
);
767 static int rx51_twlgpio_setup(struct device
*dev
, unsigned gpio
, unsigned n
)
769 /* FIXME this gpio setup is just a placeholder for now */
770 gpio_request_one(gpio
+ 6, GPIOF_OUT_INIT_LOW
, "backlight_pwm");
771 gpio_request_one(gpio
+ 7, GPIOF_OUT_INIT_LOW
, "speaker_en");
776 static struct twl4030_gpio_platform_data rx51_gpio_data
= {
777 .gpio_base
= OMAP_MAX_GPIO_LINES
,
778 .irq_base
= TWL4030_GPIO_IRQ_BASE
,
779 .irq_end
= TWL4030_GPIO_IRQ_END
,
780 .pulldowns
= BIT(0) | BIT(1) | BIT(2) | BIT(3)
782 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
783 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
784 | BIT(16) | BIT(17) ,
785 .setup
= rx51_twlgpio_setup
,
788 static struct twl4030_ins sleep_on_seq
[] __initdata
= {
790 * Turn off everything
792 {MSG_BROADCAST(DEV_GRP_NULL
, RES_GRP_ALL
, 1, 0, RES_STATE_SLEEP
), 2},
795 static struct twl4030_script sleep_on_script __initdata
= {
796 .script
= sleep_on_seq
,
797 .size
= ARRAY_SIZE(sleep_on_seq
),
798 .flags
= TWL4030_SLEEP_SCRIPT
,
801 static struct twl4030_ins wakeup_seq
[] __initdata
= {
803 * Reenable everything
805 {MSG_BROADCAST(DEV_GRP_NULL
, RES_GRP_ALL
, 1, 0, RES_STATE_ACTIVE
), 2},
808 static struct twl4030_script wakeup_script __initdata
= {
809 .script
= wakeup_seq
,
810 .size
= ARRAY_SIZE(wakeup_seq
),
811 .flags
= TWL4030_WAKEUP12_SCRIPT
,
814 static struct twl4030_ins wakeup_p3_seq
[] __initdata
= {
816 * Reenable everything
818 {MSG_BROADCAST(DEV_GRP_NULL
, RES_GRP_ALL
, 1, 0, RES_STATE_ACTIVE
), 2},
821 static struct twl4030_script wakeup_p3_script __initdata
= {
822 .script
= wakeup_p3_seq
,
823 .size
= ARRAY_SIZE(wakeup_p3_seq
),
824 .flags
= TWL4030_WAKEUP3_SCRIPT
,
827 static struct twl4030_ins wrst_seq
[] __initdata
= {
830 * Reset VDD1 regulator.
831 * Reset VDD2 regulator.
832 * Reset VPLL1 regulator.
833 * Enable sysclk output.
836 {MSG_SINGULAR(DEV_GRP_NULL
, RES_RESET
, RES_STATE_OFF
), 2},
837 {MSG_BROADCAST(DEV_GRP_NULL
, RES_GRP_ALL
, 0, 1, RES_STATE_ACTIVE
),
839 {MSG_BROADCAST(DEV_GRP_NULL
, RES_GRP_PP
, 0, 3, RES_STATE_OFF
), 0x13},
840 {MSG_SINGULAR(DEV_GRP_NULL
, RES_VDD1
, RES_STATE_WRST
), 0x13},
841 {MSG_SINGULAR(DEV_GRP_NULL
, RES_VDD2
, RES_STATE_WRST
), 0x13},
842 {MSG_SINGULAR(DEV_GRP_NULL
, RES_VPLL1
, RES_STATE_WRST
), 0x35},
843 {MSG_SINGULAR(DEV_GRP_P3
, RES_HFCLKOUT
, RES_STATE_ACTIVE
), 2},
844 {MSG_SINGULAR(DEV_GRP_NULL
, RES_RESET
, RES_STATE_ACTIVE
), 2},
847 static struct twl4030_script wrst_script __initdata
= {
849 .size
= ARRAY_SIZE(wrst_seq
),
850 .flags
= TWL4030_WRST_SCRIPT
,
853 static struct twl4030_script
*twl4030_scripts
[] __initdata
= {
854 /* wakeup12 script should be loaded before sleep script, otherwise a
855 board might hit retention before loading of wakeup script is
856 completed. This can cause boot failures depending on timing issues.
864 static struct twl4030_resconfig twl4030_rconfig
[] __initdata
= {
865 { .resource
= RES_VDD1
, .devgroup
= -1,
866 .type
= 1, .type2
= -1, .remap_off
= RES_STATE_OFF
,
867 .remap_sleep
= RES_STATE_OFF
869 { .resource
= RES_VDD2
, .devgroup
= -1,
870 .type
= 1, .type2
= -1, .remap_off
= RES_STATE_OFF
,
871 .remap_sleep
= RES_STATE_OFF
873 { .resource
= RES_VPLL1
, .devgroup
= -1,
874 .type
= 1, .type2
= -1, .remap_off
= RES_STATE_OFF
,
875 .remap_sleep
= RES_STATE_OFF
877 { .resource
= RES_VPLL2
, .devgroup
= -1,
878 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
880 { .resource
= RES_VAUX1
, .devgroup
= -1,
881 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
883 { .resource
= RES_VAUX2
, .devgroup
= -1,
884 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
886 { .resource
= RES_VAUX3
, .devgroup
= -1,
887 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
889 { .resource
= RES_VAUX4
, .devgroup
= -1,
890 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
892 { .resource
= RES_VMMC1
, .devgroup
= -1,
893 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
895 { .resource
= RES_VMMC2
, .devgroup
= -1,
896 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
898 { .resource
= RES_VDAC
, .devgroup
= -1,
899 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
901 { .resource
= RES_VSIM
, .devgroup
= -1,
902 .type
= -1, .type2
= 3, .remap_off
= -1, .remap_sleep
= -1
904 { .resource
= RES_VINTANA1
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
905 .type
= -1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
907 { .resource
= RES_VINTANA2
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
908 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
910 { .resource
= RES_VINTDIG
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
911 .type
= -1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
913 { .resource
= RES_VIO
, .devgroup
= DEV_GRP_P3
,
914 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
916 { .resource
= RES_CLKEN
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
917 .type
= 1, .type2
= -1 , .remap_off
= -1, .remap_sleep
= -1
919 { .resource
= RES_REGEN
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
920 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
922 { .resource
= RES_NRES_PWRON
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
923 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
925 { .resource
= RES_SYSEN
, .devgroup
= DEV_GRP_P1
| DEV_GRP_P3
,
926 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
928 { .resource
= RES_HFCLKOUT
, .devgroup
= DEV_GRP_P3
,
929 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
931 { .resource
= RES_32KCLKOUT
, .devgroup
= -1,
932 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
934 { .resource
= RES_RESET
, .devgroup
= -1,
935 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
937 { .resource
= RES_MAIN_REF
, .devgroup
= -1,
938 .type
= 1, .type2
= -1, .remap_off
= -1, .remap_sleep
= -1
943 static struct twl4030_power_data rx51_t2scripts_data __initdata
= {
944 .scripts
= twl4030_scripts
,
945 .num
= ARRAY_SIZE(twl4030_scripts
),
946 .resource_config
= twl4030_rconfig
,
949 static struct twl4030_vibra_data rx51_vibra_data __initdata
= {
953 static struct twl4030_audio_data rx51_audio_data __initdata
= {
954 .audio_mclk
= 26000000,
955 .vibra
= &rx51_vibra_data
,
958 static struct twl4030_platform_data rx51_twldata __initdata
= {
959 /* platform_data for children goes here */
960 .gpio
= &rx51_gpio_data
,
961 .keypad
= &rx51_kp_data
,
962 .power
= &rx51_t2scripts_data
,
963 .audio
= &rx51_audio_data
,
965 .vaux1
= &rx51_vaux1
,
966 .vaux2
= &rx51_vaux2
,
967 .vaux4
= &rx51_vaux4
,
968 .vmmc1
= &rx51_vmmc1
,
969 .vpll1
= &rx51_vpll1
,
970 .vpll2
= &rx51_vpll2
,
972 .vintana1
= &rx51_vintana1
,
973 .vintana2
= &rx51_vintana2
,
974 .vintdig
= &rx51_vintdig
,
978 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module
= {
982 /* Audio setup data */
983 static struct aic3x_setup_data rx51_aic34_setup
= {
984 .gpio_func
[0] = AIC3X_GPIO1_FUNC_DISABLED
,
985 .gpio_func
[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT
,
988 static struct aic3x_pdata rx51_aic3x_data
= {
989 .setup
= &rx51_aic34_setup
,
993 static struct aic3x_pdata rx51_aic3x_data2
= {
997 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2
[] = {
999 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1000 .platform_data
= &rx51_aic3x_data
,
1003 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1004 .platform_data
= &rx51_aic3x_data2
,
1006 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1008 I2C_BOARD_INFO("tsl2563", 0x29),
1009 .platform_data
= &rx51_tsl2563_platform_data
,
1012 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1014 I2C_BOARD_INFO("lp5523", 0x32),
1015 .platform_data
= &rx51_lp5523_platform_data
,
1019 I2C_BOARD_INFO("bq27200", 0x55),
1022 I2C_BOARD_INFO("tpa6130a2", 0x60),
1023 .platform_data
= &rx51_tpa6130a2_data
,
1027 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3
[] = {
1028 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1030 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1031 .platform_data
= &rx51_lis3lv02d_data
,
1036 static int __init
rx51_i2c_init(void)
1038 if ((system_rev
>= SYSTEM_REV_S_USES_VAUX3
&& system_rev
< 0x100) ||
1039 system_rev
>= SYSTEM_REV_B_USES_VAUX3
) {
1040 rx51_twldata
.vaux3
= &rx51_vaux3_mmc
;
1041 /* Only older boards use VMMC2 for internal MMC */
1042 rx51_vmmc2
.num_consumer_supplies
--;
1044 rx51_twldata
.vaux3
= &rx51_vaux3_cam
;
1046 rx51_twldata
.vmmc2
= &rx51_vmmc2
;
1047 omap3_pmic_get_config(&rx51_twldata
,
1048 TWL_COMMON_PDATA_USB
| TWL_COMMON_PDATA_MADC
,
1049 TWL_COMMON_REGULATOR_VDAC
);
1051 rx51_twldata
.vdac
->constraints
.apply_uV
= true;
1052 rx51_twldata
.vdac
->constraints
.name
= "VDAC";
1054 omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ
, &rx51_twldata
);
1055 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2
,
1056 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2
));
1057 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1058 rx51_lis3lv02d_data
.irq2
= gpio_to_irq(LIS302_IRQ2_GPIO
);
1059 rx51_peripherals_i2c_board_info_3
[0].irq
= gpio_to_irq(LIS302_IRQ1_GPIO
);
1061 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3
,
1062 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3
));
1066 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1067 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1069 static struct mtd_partition onenand_partitions
[] = {
1071 .name
= "bootloader",
1074 .mask_flags
= MTD_WRITEABLE
, /* Force read-only */
1078 .offset
= MTDPART_OFS_APPEND
,
1083 .offset
= MTDPART_OFS_APPEND
,
1088 .offset
= MTDPART_OFS_APPEND
,
1093 .offset
= MTDPART_OFS_APPEND
,
1098 .offset
= MTDPART_OFS_APPEND
,
1099 .size
= MTDPART_SIZ_FULL
,
1103 static struct omap_onenand_platform_data board_onenand_data
[] = {
1107 .parts
= onenand_partitions
,
1108 .nr_parts
= ARRAY_SIZE(onenand_partitions
),
1109 .flags
= ONENAND_SYNC_READWRITE
,
1114 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1116 static struct omap_smc91x_platform_data board_smc91x_data
= {
1121 .flags
= GPMC_TIMINGS_SMC91C96
| IORESOURCE_IRQ_HIGHLEVEL
,
1124 static void __init
board_smc91x_init(void)
1126 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN
);
1127 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT
);
1128 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT
);
1130 gpmc_smc91x_init(&board_smc91x_data
);
1135 static inline void board_smc91x_init(void)
1141 static void rx51_wl1251_set_power(bool enable
)
1143 gpio_set_value(RX51_WL1251_POWER_GPIO
, enable
);
1146 static struct gpio rx51_wl1251_gpios
[] __initdata
= {
1147 { RX51_WL1251_POWER_GPIO
, GPIOF_OUT_INIT_LOW
, "wl1251 power" },
1148 { RX51_WL1251_IRQ_GPIO
, GPIOF_IN
, "wl1251 irq" },
1151 static void __init
rx51_init_wl1251(void)
1155 ret
= gpio_request_array(rx51_wl1251_gpios
,
1156 ARRAY_SIZE(rx51_wl1251_gpios
));
1160 irq
= gpio_to_irq(RX51_WL1251_IRQ_GPIO
);
1164 wl1251_pdata
.set_power
= rx51_wl1251_set_power
;
1165 rx51_peripherals_spi_board_info
[RX51_SPI_WL1251
].irq
= irq
;
1170 gpio_free(RX51_WL1251_IRQ_GPIO
);
1171 gpio_free(RX51_WL1251_POWER_GPIO
);
1173 printk(KERN_ERR
"wl1251 board initialisation failed\n");
1174 wl1251_pdata
.set_power
= NULL
;
1177 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1178 * set_power is null, and wl1251_probe() will fail.
1182 static struct tsc2005_platform_data tsc2005_pdata
= {
1183 .ts_pressure_max
= 2048,
1184 .ts_pressure_fudge
= 2,
1189 .ts_x_plate_ohm
= 280,
1190 .esd_timeout_ms
= 8000,
1193 static struct gpio rx51_tsc2005_gpios
[] __initdata
= {
1194 { RX51_TSC2005_IRQ_GPIO
, GPIOF_IN
, "tsc2005 IRQ" },
1195 { RX51_TSC2005_RESET_GPIO
, GPIOF_OUT_INIT_HIGH
, "tsc2005 reset" },
1198 static void rx51_tsc2005_set_reset(bool enable
)
1200 gpio_set_value(RX51_TSC2005_RESET_GPIO
, enable
);
1203 static void __init
rx51_init_tsc2005(void)
1207 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO
, OMAP_PIN_OUTPUT
);
1208 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO
, OMAP_PIN_INPUT_PULLUP
);
1210 r
= gpio_request_array(rx51_tsc2005_gpios
,
1211 ARRAY_SIZE(rx51_tsc2005_gpios
));
1213 printk(KERN_ERR
"tsc2005 board initialization failed\n");
1214 tsc2005_pdata
.esd_timeout_ms
= 0;
1218 tsc2005_pdata
.set_reset
= rx51_tsc2005_set_reset
;
1219 rx51_peripherals_spi_board_info
[RX51_SPI_TSC2005
].irq
=
1220 gpio_to_irq(RX51_TSC2005_IRQ_GPIO
);
1223 void __init
rx51_peripherals_init(void)
1226 regulator_has_full_constraints();
1227 gpmc_onenand_init(board_onenand_data
);
1228 board_smc91x_init();
1229 rx51_add_gpio_keys();
1231 rx51_init_tsc2005();
1233 spi_register_board_info(rx51_peripherals_spi_board_info
,
1234 ARRAY_SIZE(rx51_peripherals_spi_board_info
));
1236 partition
= omap_mux_get("core");
1238 omap_hsmmc_init(mmc
);
1240 rx51_charger_init();