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 <linux/platform_data/spi-omap2-mcspi.h>
29 #include <linux/platform_data/mtd-onenand-omap2.h>
31 #include <asm/system_info.h>
34 #include <linux/omap-dma.h>
35 #include "gpmc-smc91x.h"
37 #include "board-rx51.h"
39 #include <sound/tlv320aic3x.h>
40 #include <sound/tpa6130a2-plat.h>
41 #include <media/radio-si4713.h>
42 #include <media/si4713.h>
43 #include <linux/platform_data/leds-lp55xx.h>
45 #include <linux/platform_data/tsl2563.h>
46 #include <linux/lis3lv02d.h>
48 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
49 #include <media/ir-rx51.h>
55 #include "common-board-devices.h"
57 #include "gpmc-onenand.h"
59 #define SYSTEM_REV_B_USES_VAUX3 0x1699
60 #define SYSTEM_REV_S_USES_VAUX3 0x8
62 #define RX51_WL1251_POWER_GPIO 87
63 #define RX51_WL1251_IRQ_GPIO 42
64 #define RX51_FMTX_RESET_GPIO 163
65 #define RX51_FMTX_IRQ 53
66 #define RX51_LP5523_CHIP_EN_GPIO 41
68 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
70 #define RX51_TSC2005_RESET_GPIO 104
71 #define RX51_TSC2005_IRQ_GPIO 100
73 #define LIS302_IRQ1_GPIO 181
74 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
76 /* List all SPI devices here. Note that the list/probe order seems to matter! */
79 RX51_SPI_TSC2005, /* Touch Controller */
80 RX51_SPI_MIPID, /* LCD panel */
83 static struct wl12xx_platform_data wl1251_pdata;
84 static struct tsc2005_platform_data tsc2005_pdata;
86 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
87 static int lis302_setup(void)
90 int irq1 = LIS302_IRQ1_GPIO;
91 int irq2 = LIS302_IRQ2_GPIO;
93 /* gpio for interrupt pin 1 */
94 err = gpio_request(irq1, "lis3lv02dl_irq1");
96 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
100 /* gpio for interrupt pin 2 */
101 err = gpio_request(irq2, "lis3lv02dl_irq2");
104 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
108 gpio_direction_input(irq1);
109 gpio_direction_input(irq2);
115 static int lis302_release(void)
117 gpio_free(LIS302_IRQ1_GPIO);
118 gpio_free(LIS302_IRQ2_GPIO);
123 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
124 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
126 /* Limits are 0.5g * value */
129 .click_thresh_z = 10,
130 /* Click must be longer than time limit */
131 .click_time_limit = 9,
132 /* Kind of debounce filter */
135 /* Limits for all axis. millig-value / 18 to get HW values */
136 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
137 .wakeup_thresh = 800 / 18,
138 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
139 .wakeup_thresh2 = 900 / 18,
141 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
143 /* Interrupt line 2 for click detection, line 1 for thresholds */
144 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
146 .axis_x = LIS3_DEV_X,
147 .axis_y = LIS3_INV_DEV_Y,
148 .axis_z = LIS3_INV_DEV_Z,
149 .setup_resources = lis302_setup,
150 .release_resources = lis302_release,
151 .st_min_limits = {-32, 3, 3},
152 .st_max_limits = {-3, 32, 32},
156 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
157 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
158 .cover_comp_gain = 16,
162 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
163 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
165 .name = "lp5523:kb1",
169 .name = "lp5523:kb2",
173 .name = "lp5523:kb3",
177 .name = "lp5523:kb4",
193 .name = "lp5523:kb5",
197 .name = "lp5523:kb6",
203 static int rx51_lp5523_setup(void)
205 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
209 static void rx51_lp5523_release(void)
211 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
214 static void rx51_lp5523_enable(bool state)
216 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
219 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
220 .led_config = rx51_lp5523_led_config,
221 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
222 .clock_mode = LP55XX_CLOCK_AUTO,
223 .setup_resources = rx51_lp5523_setup,
224 .release_resources = rx51_lp5523_release,
225 .enable = rx51_lp5523_enable,
229 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
233 static struct omap2_mcspi_device_config mipid_mcspi_config = {
237 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
241 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
242 [RX51_SPI_WL1251] = {
243 .modalias = "wl1251",
246 .max_speed_hz = 48000000,
248 .controller_data = &wl1251_mcspi_config,
249 .platform_data = &wl1251_pdata,
252 .modalias = "acx565akm",
255 .max_speed_hz = 6000000,
256 .controller_data = &mipid_mcspi_config,
258 [RX51_SPI_TSC2005] = {
259 .modalias = "tsc2005",
262 .max_speed_hz = 6000000,
263 .controller_data = &tsc2005_mcspi_config,
264 .platform_data = &tsc2005_pdata,
268 static struct platform_device rx51_battery_device = {
269 .name = "rx51-battery",
273 static void rx51_charger_set_power(bool on)
275 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
278 static struct isp1704_charger_data rx51_charger_data = {
279 .set_power = rx51_charger_set_power,
282 static struct platform_device rx51_charger_device = {
283 .name = "isp1704_charger",
285 .platform_data = &rx51_charger_data,
289 static void __init rx51_charger_init(void)
291 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
292 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
294 platform_device_register(&rx51_battery_device);
295 platform_device_register(&rx51_charger_device);
298 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
300 #define RX51_GPIO_CAMERA_LENS_COVER 110
301 #define RX51_GPIO_CAMERA_FOCUS 68
302 #define RX51_GPIO_CAMERA_CAPTURE 69
303 #define RX51_GPIO_KEYPAD_SLIDE 71
304 #define RX51_GPIO_LOCK_BUTTON 113
305 #define RX51_GPIO_PROXIMITY 89
307 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
309 static struct gpio_keys_button rx51_gpio_keys[] = {
311 .desc = "Camera Lens Cover",
313 .code = SW_CAMERA_LENS_COVER,
314 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
316 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
318 .desc = "Camera Focus",
320 .code = KEY_CAMERA_FOCUS,
321 .gpio = RX51_GPIO_CAMERA_FOCUS,
323 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
325 .desc = "Camera Capture",
328 .gpio = RX51_GPIO_CAMERA_CAPTURE,
330 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
332 .desc = "Lock Button",
334 .code = KEY_SCREENLOCK,
335 .gpio = RX51_GPIO_LOCK_BUTTON,
337 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
339 .desc = "Keypad Slide",
341 .code = SW_KEYPAD_SLIDE,
342 .gpio = RX51_GPIO_KEYPAD_SLIDE,
344 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
346 .desc = "Proximity Sensor",
348 .code = SW_FRONT_PROXIMITY,
349 .gpio = RX51_GPIO_PROXIMITY,
351 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
355 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
356 .buttons = rx51_gpio_keys,
357 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
360 static struct platform_device rx51_gpio_keys_device = {
364 .platform_data = &rx51_gpio_keys_data,
368 static void __init rx51_add_gpio_keys(void)
370 platform_device_register(&rx51_gpio_keys_device);
373 static void __init rx51_add_gpio_keys(void)
376 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
378 static uint32_t board_keymap[] = {
380 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
381 * connected to the ground" matrix state.
386 KEY(0, 3, KEY_COMMA),
387 KEY(0, 4, KEY_BACKSPACE),
403 KEY(2, 3, KEY_ENTER),
414 KEY(3, 5, KEY_SPACE),
415 KEY(3, 6, KEY_SPACE),
420 KEY(4, 2, KEY_RIGHT),
421 KEY(4, 4, KEY_LEFTCTRL),
422 KEY(4, 5, KEY_RIGHTALT),
423 KEY(4, 6, KEY_LEFTSHIFT),
436 static struct matrix_keymap_data board_map_data = {
437 .keymap = board_keymap,
438 .keymap_size = ARRAY_SIZE(board_keymap),
441 static struct twl4030_keypad_data rx51_kp_data = {
442 .keymap_data = &board_map_data,
448 /* Enable input logic and pull all lines up when eMMC is on. */
449 static struct omap_board_mux rx51_mmc2_on_mux[] = {
450 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
451 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
452 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
453 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
454 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 { .reg_offset = OMAP_MUX_TERMINATOR },
462 /* Disable input logic and pull all lines down when eMMC is off. */
463 static struct omap_board_mux rx51_mmc2_off_mux[] = {
464 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
465 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
466 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
467 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 { .reg_offset = OMAP_MUX_TERMINATOR },
476 static struct omap_mux_partition *partition;
479 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
480 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
482 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
485 omap_mux_write_array(partition, rx51_mmc2_on_mux);
487 omap_mux_write_array(partition, rx51_mmc2_off_mux);
490 static struct omap2_hsmmc_info mmc[] __initdata = {
494 .caps = MMC_CAP_4_BIT_DATA,
498 .power_saving = true,
503 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
504 /* See also rx51_mmc2_remux */
507 .nonremovable = true,
508 .power_saving = true,
509 .remux = rx51_mmc2_remux,
514 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
515 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
518 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
519 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
522 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
523 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
526 static struct regulator_consumer_supply rx51_vsim_supply[] = {
527 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
530 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
531 /* tlv320aic3x analog supplies */
532 REGULATOR_SUPPLY("AVDD", "2-0018"),
533 REGULATOR_SUPPLY("DRVDD", "2-0018"),
534 REGULATOR_SUPPLY("AVDD", "2-0019"),
535 REGULATOR_SUPPLY("DRVDD", "2-0019"),
537 REGULATOR_SUPPLY("Vdd", "2-0060"),
538 /* Keep vmmc as last item. It is not iterated for newer boards */
539 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
542 static struct regulator_consumer_supply rx51_vio_supplies[] = {
543 /* tlv320aic3x digital supplies */
544 REGULATOR_SUPPLY("IOVDD", "2-0018"),
545 REGULATOR_SUPPLY("DVDD", "2-0018"),
546 REGULATOR_SUPPLY("IOVDD", "2-0019"),
547 REGULATOR_SUPPLY("DVDD", "2-0019"),
548 /* Si4713 IO supply */
549 REGULATOR_SUPPLY("vio", "2-0063"),
551 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
554 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
555 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
556 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
558 REGULATOR_SUPPLY("vdd", "2-0063"),
560 REGULATOR_SUPPLY("Vdd", "3-001d"),
563 static struct regulator_init_data rx51_vaux1 = {
568 .always_on = true, /* due battery cover sensor */
569 .valid_modes_mask = REGULATOR_MODE_NORMAL
570 | REGULATOR_MODE_STANDBY,
571 .valid_ops_mask = REGULATOR_CHANGE_MODE
572 | REGULATOR_CHANGE_STATUS,
574 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
575 .consumer_supplies = rx51_vaux1_consumers,
578 static struct regulator_init_data rx51_vaux2 = {
583 .valid_modes_mask = REGULATOR_MODE_NORMAL
584 | REGULATOR_MODE_STANDBY,
585 .valid_ops_mask = REGULATOR_CHANGE_MODE
586 | REGULATOR_CHANGE_STATUS,
588 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
589 .consumer_supplies = rx51_vaux2_supply,
592 /* VAUX3 - adds more power to VIO_18 rail */
593 static struct regulator_init_data rx51_vaux3_cam = {
595 .name = "VCAM_DIG_18",
599 .valid_modes_mask = REGULATOR_MODE_NORMAL
600 | REGULATOR_MODE_STANDBY,
601 .valid_ops_mask = REGULATOR_CHANGE_MODE
602 | REGULATOR_CHANGE_STATUS,
606 static struct regulator_init_data rx51_vaux3_mmc = {
612 .valid_modes_mask = REGULATOR_MODE_NORMAL
613 | REGULATOR_MODE_STANDBY,
614 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
615 | REGULATOR_CHANGE_MODE
616 | REGULATOR_CHANGE_STATUS,
618 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
619 .consumer_supplies = rx51_vaux3_supply,
622 static struct regulator_init_data rx51_vaux4 = {
624 .name = "VCAM_ANA_28",
628 .valid_modes_mask = REGULATOR_MODE_NORMAL
629 | REGULATOR_MODE_STANDBY,
630 .valid_ops_mask = REGULATOR_CHANGE_MODE
631 | REGULATOR_CHANGE_STATUS,
635 static struct regulator_init_data rx51_vmmc1 = {
639 .valid_modes_mask = REGULATOR_MODE_NORMAL
640 | REGULATOR_MODE_STANDBY,
641 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
642 | REGULATOR_CHANGE_MODE
643 | REGULATOR_CHANGE_STATUS,
645 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
646 .consumer_supplies = rx51_vmmc1_supply,
649 static struct regulator_init_data rx51_vmmc2 = {
654 .always_on = true, /* due VIO leak to AIC34 VDDs */
656 .valid_modes_mask = REGULATOR_MODE_NORMAL
657 | REGULATOR_MODE_STANDBY,
658 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
659 | REGULATOR_CHANGE_MODE
660 | REGULATOR_CHANGE_STATUS,
662 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
663 .consumer_supplies = rx51_vmmc2_supplies,
666 static struct regulator_init_data rx51_vpll1 = {
673 .valid_modes_mask = REGULATOR_MODE_NORMAL
674 | REGULATOR_MODE_STANDBY,
675 .valid_ops_mask = REGULATOR_CHANGE_MODE,
679 static struct regulator_init_data rx51_vpll2 = {
686 .valid_modes_mask = REGULATOR_MODE_NORMAL
687 | REGULATOR_MODE_STANDBY,
688 .valid_ops_mask = REGULATOR_CHANGE_MODE,
692 static struct regulator_init_data rx51_vsim = {
694 .name = "VMMC2_IO_18",
698 .valid_modes_mask = REGULATOR_MODE_NORMAL
699 | REGULATOR_MODE_STANDBY,
700 .valid_ops_mask = REGULATOR_CHANGE_MODE
701 | REGULATOR_CHANGE_STATUS,
703 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
704 .consumer_supplies = rx51_vsim_supply,
707 static struct regulator_init_data rx51_vio = {
711 .valid_modes_mask = REGULATOR_MODE_NORMAL
712 | REGULATOR_MODE_STANDBY,
713 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
714 | REGULATOR_CHANGE_MODE
715 | REGULATOR_CHANGE_STATUS,
717 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
718 .consumer_supplies = rx51_vio_supplies,
721 static struct regulator_init_data rx51_vintana1 = {
727 .valid_modes_mask = REGULATOR_MODE_NORMAL
728 | REGULATOR_MODE_STANDBY,
729 .valid_ops_mask = REGULATOR_CHANGE_MODE,
733 static struct regulator_init_data rx51_vintana2 = {
740 .valid_modes_mask = REGULATOR_MODE_NORMAL
741 | REGULATOR_MODE_STANDBY,
742 .valid_ops_mask = REGULATOR_CHANGE_MODE,
746 static struct regulator_init_data rx51_vintdig = {
752 .valid_modes_mask = REGULATOR_MODE_NORMAL
753 | REGULATOR_MODE_STANDBY,
754 .valid_ops_mask = REGULATOR_CHANGE_MODE,
758 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
759 .gpio_reset = RX51_FMTX_RESET_GPIO,
762 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
763 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
764 .platform_data = &rx51_si4713_i2c_data,
767 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
769 .subdev_board_info = &rx51_si4713_board_info,
772 static struct platform_device rx51_si4713_dev __initdata_or_module = {
773 .name = "radio-si4713",
776 .platform_data = &rx51_si4713_data,
780 static __init void rx51_init_si4713(void)
784 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
786 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
789 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
790 platform_device_register(&rx51_si4713_dev);
793 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
795 /* FIXME this gpio setup is just a placeholder for now */
796 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
797 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
802 static struct twl4030_gpio_platform_data rx51_gpio_data = {
803 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
805 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
806 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
807 | BIT(16) | BIT(17) ,
808 .setup = rx51_twlgpio_setup,
811 static struct twl4030_ins sleep_on_seq[] __initdata = {
813 * Turn off everything
815 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
818 static struct twl4030_script sleep_on_script __initdata = {
819 .script = sleep_on_seq,
820 .size = ARRAY_SIZE(sleep_on_seq),
821 .flags = TWL4030_SLEEP_SCRIPT,
824 static struct twl4030_ins wakeup_seq[] __initdata = {
826 * Reenable everything
828 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
831 static struct twl4030_script wakeup_script __initdata = {
832 .script = wakeup_seq,
833 .size = ARRAY_SIZE(wakeup_seq),
834 .flags = TWL4030_WAKEUP12_SCRIPT,
837 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
839 * Reenable everything
841 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
844 static struct twl4030_script wakeup_p3_script __initdata = {
845 .script = wakeup_p3_seq,
846 .size = ARRAY_SIZE(wakeup_p3_seq),
847 .flags = TWL4030_WAKEUP3_SCRIPT,
850 static struct twl4030_ins wrst_seq[] __initdata = {
853 * Reset VDD1 regulator.
854 * Reset VDD2 regulator.
855 * Reset VPLL1 regulator.
856 * Enable sysclk output.
859 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
860 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
862 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
863 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
864 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
865 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
866 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
867 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
870 static struct twl4030_script wrst_script __initdata = {
872 .size = ARRAY_SIZE(wrst_seq),
873 .flags = TWL4030_WRST_SCRIPT,
876 static struct twl4030_script *twl4030_scripts[] __initdata = {
877 /* wakeup12 script should be loaded before sleep script, otherwise a
878 board might hit retention before loading of wakeup script is
879 completed. This can cause boot failures depending on timing issues.
887 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
888 { .resource = RES_VDD1, .devgroup = -1,
889 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
890 .remap_sleep = RES_STATE_OFF
892 { .resource = RES_VDD2, .devgroup = -1,
893 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
894 .remap_sleep = RES_STATE_OFF
896 { .resource = RES_VPLL1, .devgroup = -1,
897 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
898 .remap_sleep = RES_STATE_OFF
900 { .resource = RES_VPLL2, .devgroup = -1,
901 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
903 { .resource = RES_VAUX1, .devgroup = -1,
904 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
906 { .resource = RES_VAUX2, .devgroup = -1,
907 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
909 { .resource = RES_VAUX3, .devgroup = -1,
910 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
912 { .resource = RES_VAUX4, .devgroup = -1,
913 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
915 { .resource = RES_VMMC1, .devgroup = -1,
916 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
918 { .resource = RES_VMMC2, .devgroup = -1,
919 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
921 { .resource = RES_VDAC, .devgroup = -1,
922 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
924 { .resource = RES_VSIM, .devgroup = -1,
925 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
927 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
928 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
930 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
931 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
933 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
934 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
936 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
937 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
939 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
940 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
942 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
943 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
945 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
946 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
948 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
949 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
951 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
952 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
954 { .resource = RES_32KCLKOUT, .devgroup = -1,
955 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
957 { .resource = RES_RESET, .devgroup = -1,
958 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
960 { .resource = RES_MAIN_REF, .devgroup = -1,
961 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
966 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
967 .scripts = twl4030_scripts,
968 .num = ARRAY_SIZE(twl4030_scripts),
969 .resource_config = twl4030_rconfig,
972 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
976 static struct twl4030_audio_data rx51_audio_data __initdata = {
977 .audio_mclk = 26000000,
978 .vibra = &rx51_vibra_data,
981 static struct twl4030_platform_data rx51_twldata __initdata = {
982 /* platform_data for children goes here */
983 .gpio = &rx51_gpio_data,
984 .keypad = &rx51_kp_data,
985 .power = &rx51_t2scripts_data,
986 .audio = &rx51_audio_data,
988 .vaux1 = &rx51_vaux1,
989 .vaux2 = &rx51_vaux2,
990 .vaux4 = &rx51_vaux4,
991 .vmmc1 = &rx51_vmmc1,
992 .vpll1 = &rx51_vpll1,
993 .vpll2 = &rx51_vpll2,
995 .vintana1 = &rx51_vintana1,
996 .vintana2 = &rx51_vintana2,
997 .vintdig = &rx51_vintdig,
1001 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1005 /* Audio setup data */
1006 static struct aic3x_setup_data rx51_aic34_setup = {
1007 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1008 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1011 static struct aic3x_pdata rx51_aic3x_data = {
1012 .setup = &rx51_aic34_setup,
1016 static struct aic3x_pdata rx51_aic3x_data2 = {
1020 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1022 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1023 .platform_data = &rx51_aic3x_data,
1026 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1027 .platform_data = &rx51_aic3x_data2,
1029 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1031 I2C_BOARD_INFO("tsl2563", 0x29),
1032 .platform_data = &rx51_tsl2563_platform_data,
1035 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1037 I2C_BOARD_INFO("lp5523", 0x32),
1038 .platform_data = &rx51_lp5523_platform_data,
1042 I2C_BOARD_INFO("bq27200", 0x55),
1045 I2C_BOARD_INFO("tpa6130a2", 0x60),
1046 .platform_data = &rx51_tpa6130a2_data,
1050 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1051 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1053 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1054 .platform_data = &rx51_lis3lv02d_data,
1059 static int __init rx51_i2c_init(void)
1061 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1062 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1063 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1064 /* Only older boards use VMMC2 for internal MMC */
1065 rx51_vmmc2.num_consumer_supplies--;
1067 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1069 rx51_twldata.vmmc2 = &rx51_vmmc2;
1070 omap3_pmic_get_config(&rx51_twldata,
1071 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1072 TWL_COMMON_REGULATOR_VDAC);
1074 rx51_twldata.vdac->constraints.apply_uV = true;
1075 rx51_twldata.vdac->constraints.name = "VDAC";
1077 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1078 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1079 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1080 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1081 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1082 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1084 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1085 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1089 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1090 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1092 static struct mtd_partition onenand_partitions[] = {
1094 .name = "bootloader",
1097 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1101 .offset = MTDPART_OFS_APPEND,
1106 .offset = MTDPART_OFS_APPEND,
1111 .offset = MTDPART_OFS_APPEND,
1116 .offset = MTDPART_OFS_APPEND,
1121 .offset = MTDPART_OFS_APPEND,
1122 .size = MTDPART_SIZ_FULL,
1126 static struct omap_onenand_platform_data board_onenand_data[] = {
1130 .parts = onenand_partitions,
1131 .nr_parts = ARRAY_SIZE(onenand_partitions),
1132 .flags = ONENAND_SYNC_READWRITE,
1137 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1139 static struct omap_smc91x_platform_data board_smc91x_data = {
1144 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1147 static void __init board_smc91x_init(void)
1149 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1150 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1151 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1153 gpmc_smc91x_init(&board_smc91x_data);
1158 static inline void board_smc91x_init(void)
1164 static void rx51_wl1251_set_power(bool enable)
1166 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1169 static struct gpio rx51_wl1251_gpios[] __initdata = {
1170 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1171 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1174 static void __init rx51_init_wl1251(void)
1178 ret = gpio_request_array(rx51_wl1251_gpios,
1179 ARRAY_SIZE(rx51_wl1251_gpios));
1183 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1187 wl1251_pdata.set_power = rx51_wl1251_set_power;
1188 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1193 gpio_free(RX51_WL1251_IRQ_GPIO);
1194 gpio_free(RX51_WL1251_POWER_GPIO);
1196 printk(KERN_ERR "wl1251 board initialisation failed\n");
1197 wl1251_pdata.set_power = NULL;
1200 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1201 * set_power is null, and wl1251_probe() will fail.
1205 static struct tsc2005_platform_data tsc2005_pdata = {
1206 .ts_pressure_max = 2048,
1207 .ts_pressure_fudge = 2,
1212 .ts_x_plate_ohm = 280,
1213 .esd_timeout_ms = 8000,
1216 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1217 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1218 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1221 static void rx51_tsc2005_set_reset(bool enable)
1223 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1226 static void __init rx51_init_tsc2005(void)
1230 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1231 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1233 r = gpio_request_array(rx51_tsc2005_gpios,
1234 ARRAY_SIZE(rx51_tsc2005_gpios));
1236 printk(KERN_ERR "tsc2005 board initialization failed\n");
1237 tsc2005_pdata.esd_timeout_ms = 0;
1241 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1242 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1243 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1246 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1247 static struct lirc_rx51_platform_data rx51_lirc_data = {
1248 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1249 .pwm_timer = 9, /* Use GPT 9 for CIR */
1252 static struct platform_device rx51_lirc_device = {
1253 .name = "lirc_rx51",
1256 .platform_data = &rx51_lirc_data,
1260 static void __init rx51_init_lirc(void)
1262 platform_device_register(&rx51_lirc_device);
1265 static void __init rx51_init_lirc(void)
1270 static struct platform_device madc_hwmon = {
1271 .name = "twl4030_madc_hwmon",
1275 static void __init rx51_init_twl4030_hwmon(void)
1277 platform_device_register(&madc_hwmon);
1280 void __init rx51_peripherals_init(void)
1283 regulator_has_full_constraints();
1284 gpmc_onenand_init(board_onenand_data);
1285 board_smc91x_init();
1286 rx51_add_gpio_keys();
1288 rx51_init_tsc2005();
1291 spi_register_board_info(rx51_peripherals_spi_board_info,
1292 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1294 partition = omap_mux_get("core");
1296 omap_hsmmc_init(mmc);
1298 rx51_charger_init();
1299 rx51_init_twl4030_hwmon();