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 #include <video/omap-panel-data.h>
50 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
51 #include <media/ir-rx51.h>
57 #include "common-board-devices.h"
59 #include "gpmc-onenand.h"
61 #include "omap-secure.h"
63 #define SYSTEM_REV_B_USES_VAUX3 0x1699
64 #define SYSTEM_REV_S_USES_VAUX3 0x8
66 #define RX51_WL1251_POWER_GPIO 87
67 #define RX51_WL1251_IRQ_GPIO 42
68 #define RX51_FMTX_RESET_GPIO 163
69 #define RX51_FMTX_IRQ 53
70 #define RX51_LP5523_CHIP_EN_GPIO 41
72 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
74 #define RX51_TSC2005_RESET_GPIO 104
75 #define RX51_TSC2005_IRQ_GPIO 100
77 #define LIS302_IRQ1_GPIO 181
78 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
80 /* List all SPI devices here. Note that the list/probe order seems to matter! */
83 RX51_SPI_TSC2005, /* Touch Controller */
84 RX51_SPI_MIPID, /* LCD panel */
87 static struct wl12xx_platform_data wl1251_pdata;
88 static struct tsc2005_platform_data tsc2005_pdata;
90 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
91 static int lis302_setup(void)
94 int irq1 = LIS302_IRQ1_GPIO;
95 int irq2 = LIS302_IRQ2_GPIO;
97 /* gpio for interrupt pin 1 */
98 err = gpio_request(irq1, "lis3lv02dl_irq1");
100 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
104 /* gpio for interrupt pin 2 */
105 err = gpio_request(irq2, "lis3lv02dl_irq2");
108 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
112 gpio_direction_input(irq1);
113 gpio_direction_input(irq2);
119 static int lis302_release(void)
121 gpio_free(LIS302_IRQ1_GPIO);
122 gpio_free(LIS302_IRQ2_GPIO);
127 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
128 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
130 /* Limits are 0.5g * value */
133 .click_thresh_z = 10,
134 /* Click must be longer than time limit */
135 .click_time_limit = 9,
136 /* Kind of debounce filter */
139 /* Limits for all axis. millig-value / 18 to get HW values */
140 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
141 .wakeup_thresh = 800 / 18,
142 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
143 .wakeup_thresh2 = 900 / 18,
145 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
147 /* Interrupt line 2 for click detection, line 1 for thresholds */
148 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
150 .axis_x = LIS3_DEV_X,
151 .axis_y = LIS3_INV_DEV_Y,
152 .axis_z = LIS3_INV_DEV_Z,
153 .setup_resources = lis302_setup,
154 .release_resources = lis302_release,
155 .st_min_limits = {-32, 3, 3},
156 .st_max_limits = {-3, 32, 32},
160 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
161 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
162 .cover_comp_gain = 16,
166 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
167 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
169 .name = "lp5523:kb1",
174 .name = "lp5523:kb2",
179 .name = "lp5523:kb3",
184 .name = "lp5523:kb4",
204 .name = "lp5523:kb5",
209 .name = "lp5523:kb6",
216 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
217 .led_config = rx51_lp5523_led_config,
218 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
219 .clock_mode = LP55XX_CLOCK_AUTO,
220 .enable_gpio = RX51_LP5523_CHIP_EN_GPIO,
224 #define RX51_LCD_RESET_GPIO 90
226 static struct panel_acx565akm_platform_data acx_pdata = {
229 .reset_gpio = RX51_LCD_RESET_GPIO,
233 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
237 static struct omap2_mcspi_device_config mipid_mcspi_config = {
241 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
245 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
246 [RX51_SPI_WL1251] = {
247 .modalias = "wl1251",
250 .max_speed_hz = 48000000,
252 .controller_data = &wl1251_mcspi_config,
253 .platform_data = &wl1251_pdata,
256 .modalias = "acx565akm",
259 .max_speed_hz = 6000000,
260 .controller_data = &mipid_mcspi_config,
261 .platform_data = &acx_pdata,
263 [RX51_SPI_TSC2005] = {
264 .modalias = "tsc2005",
267 .max_speed_hz = 6000000,
268 .controller_data = &tsc2005_mcspi_config,
269 .platform_data = &tsc2005_pdata,
273 static struct platform_device rx51_battery_device = {
274 .name = "rx51-battery",
278 static void rx51_charger_set_power(bool on)
280 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
283 static struct isp1704_charger_data rx51_charger_data = {
284 .set_power = rx51_charger_set_power,
287 static struct platform_device rx51_charger_device = {
288 .name = "isp1704_charger",
290 .platform_data = &rx51_charger_data,
294 static void __init rx51_charger_init(void)
296 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
297 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
299 platform_device_register(&rx51_battery_device);
300 platform_device_register(&rx51_charger_device);
303 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
305 #define RX51_GPIO_CAMERA_LENS_COVER 110
306 #define RX51_GPIO_CAMERA_FOCUS 68
307 #define RX51_GPIO_CAMERA_CAPTURE 69
308 #define RX51_GPIO_KEYPAD_SLIDE 71
309 #define RX51_GPIO_LOCK_BUTTON 113
310 #define RX51_GPIO_PROXIMITY 89
312 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
314 static struct gpio_keys_button rx51_gpio_keys[] = {
316 .desc = "Camera Lens Cover",
318 .code = SW_CAMERA_LENS_COVER,
319 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
321 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
323 .desc = "Camera Focus",
325 .code = KEY_CAMERA_FOCUS,
326 .gpio = RX51_GPIO_CAMERA_FOCUS,
328 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
330 .desc = "Camera Capture",
333 .gpio = RX51_GPIO_CAMERA_CAPTURE,
335 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
337 .desc = "Lock Button",
339 .code = KEY_SCREENLOCK,
340 .gpio = RX51_GPIO_LOCK_BUTTON,
342 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
344 .desc = "Keypad Slide",
346 .code = SW_KEYPAD_SLIDE,
347 .gpio = RX51_GPIO_KEYPAD_SLIDE,
349 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
351 .desc = "Proximity Sensor",
353 .code = SW_FRONT_PROXIMITY,
354 .gpio = RX51_GPIO_PROXIMITY,
356 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
360 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
361 .buttons = rx51_gpio_keys,
362 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
365 static struct platform_device rx51_gpio_keys_device = {
369 .platform_data = &rx51_gpio_keys_data,
373 static void __init rx51_add_gpio_keys(void)
375 platform_device_register(&rx51_gpio_keys_device);
378 static void __init rx51_add_gpio_keys(void)
381 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
383 static uint32_t board_keymap[] = {
385 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
386 * connected to the ground" matrix state.
391 KEY(0, 3, KEY_COMMA),
392 KEY(0, 4, KEY_BACKSPACE),
408 KEY(2, 3, KEY_ENTER),
419 KEY(3, 5, KEY_SPACE),
420 KEY(3, 6, KEY_SPACE),
425 KEY(4, 2, KEY_RIGHT),
426 KEY(4, 4, KEY_LEFTCTRL),
427 KEY(4, 5, KEY_RIGHTALT),
428 KEY(4, 6, KEY_LEFTSHIFT),
441 static struct matrix_keymap_data board_map_data = {
442 .keymap = board_keymap,
443 .keymap_size = ARRAY_SIZE(board_keymap),
446 static struct twl4030_keypad_data rx51_kp_data = {
447 .keymap_data = &board_map_data,
453 /* Enable input logic and pull all lines up when eMMC is on. */
454 static struct omap_board_mux rx51_mmc2_on_mux[] = {
455 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
460 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
461 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
462 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
463 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
464 { .reg_offset = OMAP_MUX_TERMINATOR },
467 /* Disable input logic and pull all lines down when eMMC is off. */
468 static struct omap_board_mux rx51_mmc2_off_mux[] = {
469 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
474 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
475 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
476 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
477 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
478 { .reg_offset = OMAP_MUX_TERMINATOR },
481 static struct omap_mux_partition *partition;
484 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
485 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
487 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
490 omap_mux_write_array(partition, rx51_mmc2_on_mux);
492 omap_mux_write_array(partition, rx51_mmc2_off_mux);
495 static struct omap2_hsmmc_info mmc[] __initdata = {
499 .caps = MMC_CAP_4_BIT_DATA,
503 .power_saving = true,
508 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
509 /* See also rx51_mmc2_remux */
512 .nonremovable = true,
513 .power_saving = true,
514 .remux = rx51_mmc2_remux,
519 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
520 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
523 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
524 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
527 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
528 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
531 static struct regulator_consumer_supply rx51_vsim_supply[] = {
532 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
535 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
536 /* tlv320aic3x analog supplies */
537 REGULATOR_SUPPLY("AVDD", "2-0018"),
538 REGULATOR_SUPPLY("DRVDD", "2-0018"),
539 REGULATOR_SUPPLY("AVDD", "2-0019"),
540 REGULATOR_SUPPLY("DRVDD", "2-0019"),
542 REGULATOR_SUPPLY("Vdd", "2-0060"),
543 /* Keep vmmc as last item. It is not iterated for newer boards */
544 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
547 static struct regulator_consumer_supply rx51_vio_supplies[] = {
548 /* tlv320aic3x digital supplies */
549 REGULATOR_SUPPLY("IOVDD", "2-0018"),
550 REGULATOR_SUPPLY("DVDD", "2-0018"),
551 REGULATOR_SUPPLY("IOVDD", "2-0019"),
552 REGULATOR_SUPPLY("DVDD", "2-0019"),
553 /* Si4713 IO supply */
554 REGULATOR_SUPPLY("vio", "2-0063"),
556 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
559 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
560 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
561 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
563 REGULATOR_SUPPLY("vdd", "2-0063"),
565 REGULATOR_SUPPLY("Vdd", "3-001d"),
568 static struct regulator_init_data rx51_vaux1 = {
573 .always_on = true, /* due battery cover sensor */
574 .valid_modes_mask = REGULATOR_MODE_NORMAL
575 | REGULATOR_MODE_STANDBY,
576 .valid_ops_mask = REGULATOR_CHANGE_MODE
577 | REGULATOR_CHANGE_STATUS,
579 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
580 .consumer_supplies = rx51_vaux1_consumers,
583 static struct regulator_init_data rx51_vaux2 = {
588 .valid_modes_mask = REGULATOR_MODE_NORMAL
589 | REGULATOR_MODE_STANDBY,
590 .valid_ops_mask = REGULATOR_CHANGE_MODE
591 | REGULATOR_CHANGE_STATUS,
593 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
594 .consumer_supplies = rx51_vaux2_supply,
597 /* VAUX3 - adds more power to VIO_18 rail */
598 static struct regulator_init_data rx51_vaux3_cam = {
600 .name = "VCAM_DIG_18",
604 .valid_modes_mask = REGULATOR_MODE_NORMAL
605 | REGULATOR_MODE_STANDBY,
606 .valid_ops_mask = REGULATOR_CHANGE_MODE
607 | REGULATOR_CHANGE_STATUS,
611 static struct regulator_init_data rx51_vaux3_mmc = {
617 .valid_modes_mask = REGULATOR_MODE_NORMAL
618 | REGULATOR_MODE_STANDBY,
619 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
620 | REGULATOR_CHANGE_MODE
621 | REGULATOR_CHANGE_STATUS,
623 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
624 .consumer_supplies = rx51_vaux3_supply,
627 static struct regulator_init_data rx51_vaux4 = {
629 .name = "VCAM_ANA_28",
633 .valid_modes_mask = REGULATOR_MODE_NORMAL
634 | REGULATOR_MODE_STANDBY,
635 .valid_ops_mask = REGULATOR_CHANGE_MODE
636 | REGULATOR_CHANGE_STATUS,
640 static struct regulator_init_data rx51_vmmc1 = {
644 .valid_modes_mask = REGULATOR_MODE_NORMAL
645 | REGULATOR_MODE_STANDBY,
646 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
647 | REGULATOR_CHANGE_MODE
648 | REGULATOR_CHANGE_STATUS,
650 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
651 .consumer_supplies = rx51_vmmc1_supply,
654 static struct regulator_init_data rx51_vmmc2 = {
659 .always_on = true, /* due VIO leak to AIC34 VDDs */
661 .valid_modes_mask = REGULATOR_MODE_NORMAL
662 | REGULATOR_MODE_STANDBY,
663 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
664 | REGULATOR_CHANGE_MODE
665 | REGULATOR_CHANGE_STATUS,
667 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
668 .consumer_supplies = rx51_vmmc2_supplies,
671 static struct regulator_init_data rx51_vpll1 = {
678 .valid_modes_mask = REGULATOR_MODE_NORMAL
679 | REGULATOR_MODE_STANDBY,
680 .valid_ops_mask = REGULATOR_CHANGE_MODE,
684 static struct regulator_init_data rx51_vpll2 = {
691 .valid_modes_mask = REGULATOR_MODE_NORMAL
692 | REGULATOR_MODE_STANDBY,
693 .valid_ops_mask = REGULATOR_CHANGE_MODE,
697 static struct regulator_init_data rx51_vsim = {
699 .name = "VMMC2_IO_18",
703 .valid_modes_mask = REGULATOR_MODE_NORMAL
704 | REGULATOR_MODE_STANDBY,
705 .valid_ops_mask = REGULATOR_CHANGE_MODE
706 | REGULATOR_CHANGE_STATUS,
708 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
709 .consumer_supplies = rx51_vsim_supply,
712 static struct regulator_init_data rx51_vio = {
716 .valid_modes_mask = REGULATOR_MODE_NORMAL
717 | REGULATOR_MODE_STANDBY,
718 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
719 | REGULATOR_CHANGE_MODE
720 | REGULATOR_CHANGE_STATUS,
722 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
723 .consumer_supplies = rx51_vio_supplies,
726 static struct regulator_init_data rx51_vintana1 = {
732 .valid_modes_mask = REGULATOR_MODE_NORMAL
733 | REGULATOR_MODE_STANDBY,
734 .valid_ops_mask = REGULATOR_CHANGE_MODE,
738 static struct regulator_init_data rx51_vintana2 = {
745 .valid_modes_mask = REGULATOR_MODE_NORMAL
746 | REGULATOR_MODE_STANDBY,
747 .valid_ops_mask = REGULATOR_CHANGE_MODE,
751 static struct regulator_init_data rx51_vintdig = {
757 .valid_modes_mask = REGULATOR_MODE_NORMAL
758 | REGULATOR_MODE_STANDBY,
759 .valid_ops_mask = REGULATOR_CHANGE_MODE,
763 static const char * const si4713_supply_names[] = {
768 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
769 .supplies = ARRAY_SIZE(si4713_supply_names),
770 .supply_names = si4713_supply_names,
771 .gpio_reset = RX51_FMTX_RESET_GPIO,
774 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
775 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
776 .platform_data = &rx51_si4713_i2c_data,
779 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
781 .subdev_board_info = &rx51_si4713_board_info,
784 static struct platform_device rx51_si4713_dev __initdata_or_module = {
785 .name = "radio-si4713",
788 .platform_data = &rx51_si4713_data,
792 static __init void rx51_init_si4713(void)
796 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
798 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
801 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
802 platform_device_register(&rx51_si4713_dev);
805 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
807 /* FIXME this gpio setup is just a placeholder for now */
808 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
809 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
814 static struct twl4030_gpio_platform_data rx51_gpio_data = {
815 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
817 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
818 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
819 | BIT(16) | BIT(17) ,
820 .setup = rx51_twlgpio_setup,
823 static struct twl4030_ins sleep_on_seq[] __initdata = {
825 * Turn off everything
827 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
830 static struct twl4030_script sleep_on_script __initdata = {
831 .script = sleep_on_seq,
832 .size = ARRAY_SIZE(sleep_on_seq),
833 .flags = TWL4030_SLEEP_SCRIPT,
836 static struct twl4030_ins wakeup_seq[] __initdata = {
838 * Reenable everything
840 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
843 static struct twl4030_script wakeup_script __initdata = {
844 .script = wakeup_seq,
845 .size = ARRAY_SIZE(wakeup_seq),
846 .flags = TWL4030_WAKEUP12_SCRIPT,
849 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
851 * Reenable everything
853 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
856 static struct twl4030_script wakeup_p3_script __initdata = {
857 .script = wakeup_p3_seq,
858 .size = ARRAY_SIZE(wakeup_p3_seq),
859 .flags = TWL4030_WAKEUP3_SCRIPT,
862 static struct twl4030_ins wrst_seq[] __initdata = {
865 * Reset VDD1 regulator.
866 * Reset VDD2 regulator.
867 * Reset VPLL1 regulator.
868 * Enable sysclk output.
871 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
872 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
874 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
875 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
876 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
877 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
878 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
879 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
882 static struct twl4030_script wrst_script __initdata = {
884 .size = ARRAY_SIZE(wrst_seq),
885 .flags = TWL4030_WRST_SCRIPT,
888 static struct twl4030_script *twl4030_scripts[] __initdata = {
889 /* wakeup12 script should be loaded before sleep script, otherwise a
890 board might hit retention before loading of wakeup script is
891 completed. This can cause boot failures depending on timing issues.
899 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
900 { .resource = RES_VDD1, .devgroup = -1,
901 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
902 .remap_sleep = RES_STATE_OFF
904 { .resource = RES_VDD2, .devgroup = -1,
905 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
906 .remap_sleep = RES_STATE_OFF
908 { .resource = RES_VPLL1, .devgroup = -1,
909 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
910 .remap_sleep = RES_STATE_OFF
912 { .resource = RES_VPLL2, .devgroup = -1,
913 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
915 { .resource = RES_VAUX1, .devgroup = -1,
916 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
918 { .resource = RES_VAUX2, .devgroup = -1,
919 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
921 { .resource = RES_VAUX3, .devgroup = -1,
922 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
924 { .resource = RES_VAUX4, .devgroup = -1,
925 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
927 { .resource = RES_VMMC1, .devgroup = -1,
928 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
930 { .resource = RES_VMMC2, .devgroup = -1,
931 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
933 { .resource = RES_VDAC, .devgroup = -1,
934 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
936 { .resource = RES_VSIM, .devgroup = -1,
937 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
939 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
940 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
942 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
943 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
945 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
946 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
948 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
949 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
951 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
952 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
954 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
955 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
957 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
958 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
960 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
961 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
963 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
964 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
966 { .resource = RES_32KCLKOUT, .devgroup = -1,
967 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
969 { .resource = RES_RESET, .devgroup = -1,
970 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
972 { .resource = RES_MAIN_REF, .devgroup = -1,
973 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
978 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
979 .scripts = twl4030_scripts,
980 .num = ARRAY_SIZE(twl4030_scripts),
981 .resource_config = twl4030_rconfig,
984 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
988 static struct twl4030_audio_data rx51_audio_data __initdata = {
989 .audio_mclk = 26000000,
990 .vibra = &rx51_vibra_data,
993 static struct twl4030_platform_data rx51_twldata __initdata = {
994 /* platform_data for children goes here */
995 .gpio = &rx51_gpio_data,
996 .keypad = &rx51_kp_data,
997 .power = &rx51_t2scripts_data,
998 .audio = &rx51_audio_data,
1000 .vaux1 = &rx51_vaux1,
1001 .vaux2 = &rx51_vaux2,
1002 .vaux4 = &rx51_vaux4,
1003 .vmmc1 = &rx51_vmmc1,
1004 .vpll1 = &rx51_vpll1,
1005 .vpll2 = &rx51_vpll2,
1007 .vintana1 = &rx51_vintana1,
1008 .vintana2 = &rx51_vintana2,
1009 .vintdig = &rx51_vintdig,
1013 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1017 /* Audio setup data */
1018 static struct aic3x_setup_data rx51_aic34_setup = {
1019 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1020 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1023 static struct aic3x_pdata rx51_aic3x_data = {
1024 .setup = &rx51_aic34_setup,
1028 static struct aic3x_pdata rx51_aic3x_data2 = {
1032 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1034 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1035 .platform_data = &rx51_aic3x_data,
1038 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1039 .platform_data = &rx51_aic3x_data2,
1041 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1043 I2C_BOARD_INFO("tsl2563", 0x29),
1044 .platform_data = &rx51_tsl2563_platform_data,
1047 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1049 I2C_BOARD_INFO("lp5523", 0x32),
1050 .platform_data = &rx51_lp5523_platform_data,
1054 I2C_BOARD_INFO("bq27200", 0x55),
1057 I2C_BOARD_INFO("tpa6130a2", 0x60),
1058 .platform_data = &rx51_tpa6130a2_data,
1062 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1063 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1065 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1066 .platform_data = &rx51_lis3lv02d_data,
1071 static int __init rx51_i2c_init(void)
1073 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1074 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1075 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1076 /* Only older boards use VMMC2 for internal MMC */
1077 rx51_vmmc2.num_consumer_supplies--;
1079 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1081 rx51_twldata.vmmc2 = &rx51_vmmc2;
1082 omap3_pmic_get_config(&rx51_twldata,
1083 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1084 TWL_COMMON_REGULATOR_VDAC);
1086 rx51_twldata.vdac->constraints.apply_uV = true;
1087 rx51_twldata.vdac->constraints.name = "VDAC";
1089 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1090 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1091 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1092 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1093 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1094 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1096 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1097 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1101 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1102 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1104 static struct mtd_partition onenand_partitions[] = {
1106 .name = "bootloader",
1109 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1113 .offset = MTDPART_OFS_APPEND,
1118 .offset = MTDPART_OFS_APPEND,
1123 .offset = MTDPART_OFS_APPEND,
1128 .offset = MTDPART_OFS_APPEND,
1133 .offset = MTDPART_OFS_APPEND,
1134 .size = MTDPART_SIZ_FULL,
1138 static struct omap_onenand_platform_data board_onenand_data[] = {
1142 .parts = onenand_partitions,
1143 .nr_parts = ARRAY_SIZE(onenand_partitions),
1144 .flags = ONENAND_SYNC_READWRITE,
1149 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
1151 static struct omap_smc91x_platform_data board_smc91x_data = {
1156 .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
1159 static void __init board_smc91x_init(void)
1161 omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
1162 omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
1163 omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
1165 gpmc_smc91x_init(&board_smc91x_data);
1170 static inline void board_smc91x_init(void)
1176 static void rx51_wl1251_set_power(bool enable)
1178 gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
1181 static struct gpio rx51_wl1251_gpios[] __initdata = {
1182 { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
1183 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1186 static void __init rx51_init_wl1251(void)
1190 ret = gpio_request_array(rx51_wl1251_gpios,
1191 ARRAY_SIZE(rx51_wl1251_gpios));
1195 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1199 wl1251_pdata.set_power = rx51_wl1251_set_power;
1200 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1205 gpio_free(RX51_WL1251_IRQ_GPIO);
1206 gpio_free(RX51_WL1251_POWER_GPIO);
1208 printk(KERN_ERR "wl1251 board initialisation failed\n");
1209 wl1251_pdata.set_power = NULL;
1212 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1213 * set_power is null, and wl1251_probe() will fail.
1217 static struct tsc2005_platform_data tsc2005_pdata = {
1218 .ts_pressure_max = 2048,
1219 .ts_pressure_fudge = 2,
1224 .ts_x_plate_ohm = 280,
1225 .esd_timeout_ms = 8000,
1228 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1229 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1230 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1233 static void rx51_tsc2005_set_reset(bool enable)
1235 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1238 static void __init rx51_init_tsc2005(void)
1242 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1243 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1245 r = gpio_request_array(rx51_tsc2005_gpios,
1246 ARRAY_SIZE(rx51_tsc2005_gpios));
1248 printk(KERN_ERR "tsc2005 board initialization failed\n");
1249 tsc2005_pdata.esd_timeout_ms = 0;
1253 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1254 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1255 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1258 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1259 static struct lirc_rx51_platform_data rx51_lirc_data = {
1260 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1261 .pwm_timer = 9, /* Use GPT 9 for CIR */
1264 static struct platform_device rx51_lirc_device = {
1265 .name = "lirc_rx51",
1268 .platform_data = &rx51_lirc_data,
1272 static void __init rx51_init_lirc(void)
1274 platform_device_register(&rx51_lirc_device);
1277 static void __init rx51_init_lirc(void)
1282 static struct platform_device madc_hwmon = {
1283 .name = "twl4030_madc_hwmon",
1287 static void __init rx51_init_twl4030_hwmon(void)
1289 platform_device_register(&madc_hwmon);
1292 static struct platform_device omap3_rom_rng_device = {
1293 .name = "omap3-rom-rng",
1296 .platform_data = rx51_secure_rng_call,
1300 static void __init rx51_init_omap3_rom_rng(void)
1302 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1303 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1304 platform_device_register(&omap3_rom_rng_device);
1308 void __init rx51_peripherals_init(void)
1311 regulator_has_full_constraints();
1312 gpmc_onenand_init(board_onenand_data);
1313 board_smc91x_init();
1314 rx51_add_gpio_keys();
1316 rx51_init_tsc2005();
1319 spi_register_board_info(rx51_peripherals_spi_board_info,
1320 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1322 partition = omap_mux_get("core");
1324 omap_hsmmc_init(mmc);
1326 rx51_charger_init();
1327 rx51_init_twl4030_hwmon();
1328 rx51_init_omap3_rom_rng();