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/omap-gpmc.h>
27 #include <linux/mmc/host.h>
28 #include <linux/power/isp1704_charger.h>
29 #include <linux/platform_data/spi-omap2-mcspi.h>
30 #include <linux/platform_data/mtd-onenand-omap2.h>
32 #include <asm/system_info.h>
35 #include <linux/omap-dma.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 "omap-secure.h"
61 #define SYSTEM_REV_B_USES_VAUX3 0x1699
62 #define SYSTEM_REV_S_USES_VAUX3 0x8
64 #define RX51_WL1251_POWER_GPIO 87
65 #define RX51_WL1251_IRQ_GPIO 42
66 #define RX51_FMTX_RESET_GPIO 163
67 #define RX51_FMTX_IRQ 53
68 #define RX51_LP5523_CHIP_EN_GPIO 41
70 #define RX51_USB_TRANSCEIVER_RST_GPIO 67
72 #define RX51_TSC2005_RESET_GPIO 104
73 #define RX51_TSC2005_IRQ_GPIO 100
75 #define LIS302_IRQ1_GPIO 181
76 #define LIS302_IRQ2_GPIO 180 /* Not yet in use */
78 /* List all SPI devices here. Note that the list/probe order seems to matter! */
81 RX51_SPI_TSC2005, /* Touch Controller */
82 RX51_SPI_MIPID, /* LCD panel */
85 static struct wl1251_platform_data wl1251_pdata;
86 static struct tsc2005_platform_data tsc2005_pdata;
88 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
89 static int lis302_setup(void)
92 int irq1 = LIS302_IRQ1_GPIO;
93 int irq2 = LIS302_IRQ2_GPIO;
95 /* gpio for interrupt pin 1 */
96 err = gpio_request(irq1, "lis3lv02dl_irq1");
98 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
102 /* gpio for interrupt pin 2 */
103 err = gpio_request(irq2, "lis3lv02dl_irq2");
106 printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
110 gpio_direction_input(irq1);
111 gpio_direction_input(irq2);
117 static int lis302_release(void)
119 gpio_free(LIS302_IRQ1_GPIO);
120 gpio_free(LIS302_IRQ2_GPIO);
125 static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
126 .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
128 /* Limits are 0.5g * value */
131 .click_thresh_z = 10,
132 /* Click must be longer than time limit */
133 .click_time_limit = 9,
134 /* Kind of debounce filter */
137 /* Limits for all axis. millig-value / 18 to get HW values */
138 .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
139 .wakeup_thresh = 800 / 18,
140 .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
141 .wakeup_thresh2 = 900 / 18,
143 .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
145 /* Interrupt line 2 for click detection, line 1 for thresholds */
146 .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
148 .axis_x = LIS3_DEV_X,
149 .axis_y = LIS3_INV_DEV_Y,
150 .axis_z = LIS3_INV_DEV_Z,
151 .setup_resources = lis302_setup,
152 .release_resources = lis302_release,
153 .st_min_limits = {-32, 3, 3},
154 .st_max_limits = {-3, 32, 32},
158 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
159 static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
160 .cover_comp_gain = 16,
164 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
165 static struct lp55xx_led_config rx51_lp5523_led_config[] = {
167 .name = "lp5523:kb1",
172 .name = "lp5523:kb2",
177 .name = "lp5523:kb3",
182 .name = "lp5523:kb4",
202 .name = "lp5523:kb5",
207 .name = "lp5523:kb6",
214 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
215 .led_config = rx51_lp5523_led_config,
216 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
217 .clock_mode = LP55XX_CLOCK_AUTO,
218 .enable_gpio = RX51_LP5523_CHIP_EN_GPIO,
222 #define RX51_LCD_RESET_GPIO 90
224 static struct panel_acx565akm_platform_data acx_pdata = {
227 .reset_gpio = RX51_LCD_RESET_GPIO,
231 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
235 static struct omap2_mcspi_device_config mipid_mcspi_config = {
239 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
243 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
244 [RX51_SPI_WL1251] = {
245 .modalias = "wl1251",
248 .max_speed_hz = 48000000,
250 .controller_data = &wl1251_mcspi_config,
251 .platform_data = &wl1251_pdata,
254 .modalias = "acx565akm",
257 .max_speed_hz = 6000000,
258 .controller_data = &mipid_mcspi_config,
259 .platform_data = &acx_pdata,
261 [RX51_SPI_TSC2005] = {
262 .modalias = "tsc2005",
265 .max_speed_hz = 6000000,
266 .controller_data = &tsc2005_mcspi_config,
267 .platform_data = &tsc2005_pdata,
271 static struct platform_device rx51_battery_device = {
272 .name = "rx51-battery",
276 static void rx51_charger_set_power(bool on)
278 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
281 static struct isp1704_charger_data rx51_charger_data = {
282 .set_power = rx51_charger_set_power,
285 static struct platform_device rx51_charger_device = {
286 .name = "isp1704_charger",
288 .platform_data = &rx51_charger_data,
292 static void __init rx51_charger_init(void)
294 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
295 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
297 platform_device_register(&rx51_battery_device);
298 platform_device_register(&rx51_charger_device);
301 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
303 #define RX51_GPIO_CAMERA_LENS_COVER 110
304 #define RX51_GPIO_CAMERA_FOCUS 68
305 #define RX51_GPIO_CAMERA_CAPTURE 69
306 #define RX51_GPIO_KEYPAD_SLIDE 71
307 #define RX51_GPIO_LOCK_BUTTON 113
308 #define RX51_GPIO_PROXIMITY 89
310 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
312 static struct gpio_keys_button rx51_gpio_keys[] = {
314 .desc = "Camera Lens Cover",
316 .code = SW_CAMERA_LENS_COVER,
317 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
319 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
321 .desc = "Camera Focus",
323 .code = KEY_CAMERA_FOCUS,
324 .gpio = RX51_GPIO_CAMERA_FOCUS,
326 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
328 .desc = "Camera Capture",
331 .gpio = RX51_GPIO_CAMERA_CAPTURE,
333 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
335 .desc = "Lock Button",
337 .code = KEY_SCREENLOCK,
338 .gpio = RX51_GPIO_LOCK_BUTTON,
340 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
342 .desc = "Keypad Slide",
344 .code = SW_KEYPAD_SLIDE,
345 .gpio = RX51_GPIO_KEYPAD_SLIDE,
347 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
349 .desc = "Proximity Sensor",
351 .code = SW_FRONT_PROXIMITY,
352 .gpio = RX51_GPIO_PROXIMITY,
354 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
358 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
359 .buttons = rx51_gpio_keys,
360 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
363 static struct platform_device rx51_gpio_keys_device = {
367 .platform_data = &rx51_gpio_keys_data,
371 static void __init rx51_add_gpio_keys(void)
373 platform_device_register(&rx51_gpio_keys_device);
376 static void __init rx51_add_gpio_keys(void)
379 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
381 static uint32_t board_keymap[] = {
383 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
384 * connected to the ground" matrix state.
389 KEY(0, 3, KEY_COMMA),
390 KEY(0, 4, KEY_BACKSPACE),
406 KEY(2, 3, KEY_ENTER),
417 KEY(3, 5, KEY_SPACE),
418 KEY(3, 6, KEY_SPACE),
423 KEY(4, 2, KEY_RIGHT),
424 KEY(4, 4, KEY_LEFTCTRL),
425 KEY(4, 5, KEY_RIGHTALT),
426 KEY(4, 6, KEY_LEFTSHIFT),
439 static struct matrix_keymap_data board_map_data = {
440 .keymap = board_keymap,
441 .keymap_size = ARRAY_SIZE(board_keymap),
444 static struct twl4030_keypad_data rx51_kp_data = {
445 .keymap_data = &board_map_data,
451 /* Enable input logic and pull all lines up when eMMC is on. */
452 static struct omap_board_mux rx51_mmc2_on_mux[] = {
453 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
454 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
455 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
456 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
457 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
458 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
459 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
460 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
461 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
462 { .reg_offset = OMAP_MUX_TERMINATOR },
465 /* Disable input logic and pull all lines down when eMMC is off. */
466 static struct omap_board_mux rx51_mmc2_off_mux[] = {
467 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
471 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
472 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
473 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
474 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
475 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
476 { .reg_offset = OMAP_MUX_TERMINATOR },
479 static struct omap_mux_partition *partition;
482 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
483 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
485 static void rx51_mmc2_remux(struct device *dev, int power_on)
488 omap_mux_write_array(partition, rx51_mmc2_on_mux);
490 omap_mux_write_array(partition, rx51_mmc2_off_mux);
493 static struct omap2_hsmmc_info mmc[] __initdata = {
497 .caps = MMC_CAP_4_BIT_DATA,
505 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
506 /* See also rx51_mmc2_remux */
509 .nonremovable = true,
510 .remux = rx51_mmc2_remux,
515 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
516 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
519 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
520 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
523 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
524 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
527 static struct regulator_consumer_supply rx51_vsim_supply[] = {
528 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
531 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
532 /* tlv320aic3x analog supplies */
533 REGULATOR_SUPPLY("AVDD", "2-0018"),
534 REGULATOR_SUPPLY("DRVDD", "2-0018"),
535 REGULATOR_SUPPLY("AVDD", "2-0019"),
536 REGULATOR_SUPPLY("DRVDD", "2-0019"),
538 REGULATOR_SUPPLY("Vdd", "2-0060"),
539 /* Keep vmmc as last item. It is not iterated for newer boards */
540 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
543 static struct regulator_consumer_supply rx51_vio_supplies[] = {
544 /* tlv320aic3x digital supplies */
545 REGULATOR_SUPPLY("IOVDD", "2-0018"),
546 REGULATOR_SUPPLY("DVDD", "2-0018"),
547 REGULATOR_SUPPLY("IOVDD", "2-0019"),
548 REGULATOR_SUPPLY("DVDD", "2-0019"),
549 /* Si4713 IO supply */
550 REGULATOR_SUPPLY("vio", "2-0063"),
552 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
555 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
556 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
557 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
559 REGULATOR_SUPPLY("vdd", "2-0063"),
561 REGULATOR_SUPPLY("Vdd", "3-001d"),
564 static struct regulator_init_data rx51_vaux1 = {
569 .always_on = true, /* due battery cover sensor */
570 .valid_modes_mask = REGULATOR_MODE_NORMAL
571 | REGULATOR_MODE_STANDBY,
572 .valid_ops_mask = REGULATOR_CHANGE_MODE
573 | REGULATOR_CHANGE_STATUS,
575 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
576 .consumer_supplies = rx51_vaux1_consumers,
579 static struct regulator_init_data rx51_vaux2 = {
584 .valid_modes_mask = REGULATOR_MODE_NORMAL
585 | REGULATOR_MODE_STANDBY,
586 .valid_ops_mask = REGULATOR_CHANGE_MODE
587 | REGULATOR_CHANGE_STATUS,
589 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
590 .consumer_supplies = rx51_vaux2_supply,
593 /* VAUX3 - adds more power to VIO_18 rail */
594 static struct regulator_init_data rx51_vaux3_cam = {
596 .name = "VCAM_DIG_18",
600 .valid_modes_mask = REGULATOR_MODE_NORMAL
601 | REGULATOR_MODE_STANDBY,
602 .valid_ops_mask = REGULATOR_CHANGE_MODE
603 | REGULATOR_CHANGE_STATUS,
607 static struct regulator_init_data rx51_vaux3_mmc = {
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_vaux3_supply),
620 .consumer_supplies = rx51_vaux3_supply,
623 static struct regulator_init_data rx51_vaux4 = {
625 .name = "VCAM_ANA_28",
629 .valid_modes_mask = REGULATOR_MODE_NORMAL
630 | REGULATOR_MODE_STANDBY,
631 .valid_ops_mask = REGULATOR_CHANGE_MODE
632 | REGULATOR_CHANGE_STATUS,
636 static struct regulator_init_data rx51_vmmc1 = {
640 .valid_modes_mask = REGULATOR_MODE_NORMAL
641 | REGULATOR_MODE_STANDBY,
642 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
643 | REGULATOR_CHANGE_MODE
644 | REGULATOR_CHANGE_STATUS,
646 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
647 .consumer_supplies = rx51_vmmc1_supply,
650 static struct regulator_init_data rx51_vmmc2 = {
655 .always_on = true, /* due VIO leak to AIC34 VDDs */
657 .valid_modes_mask = REGULATOR_MODE_NORMAL
658 | REGULATOR_MODE_STANDBY,
659 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
660 | REGULATOR_CHANGE_MODE
661 | REGULATOR_CHANGE_STATUS,
663 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
664 .consumer_supplies = rx51_vmmc2_supplies,
667 static struct regulator_init_data rx51_vpll1 = {
674 .valid_modes_mask = REGULATOR_MODE_NORMAL
675 | REGULATOR_MODE_STANDBY,
676 .valid_ops_mask = REGULATOR_CHANGE_MODE,
680 static struct regulator_init_data rx51_vpll2 = {
687 .valid_modes_mask = REGULATOR_MODE_NORMAL
688 | REGULATOR_MODE_STANDBY,
689 .valid_ops_mask = REGULATOR_CHANGE_MODE,
693 static struct regulator_init_data rx51_vsim = {
695 .name = "VMMC2_IO_18",
699 .valid_modes_mask = REGULATOR_MODE_NORMAL
700 | REGULATOR_MODE_STANDBY,
701 .valid_ops_mask = REGULATOR_CHANGE_MODE
702 | REGULATOR_CHANGE_STATUS,
704 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
705 .consumer_supplies = rx51_vsim_supply,
708 static struct regulator_init_data rx51_vio = {
712 .valid_modes_mask = REGULATOR_MODE_NORMAL
713 | REGULATOR_MODE_STANDBY,
714 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
715 | REGULATOR_CHANGE_MODE
716 | REGULATOR_CHANGE_STATUS,
718 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
719 .consumer_supplies = rx51_vio_supplies,
722 static struct regulator_init_data rx51_vintana1 = {
728 .valid_modes_mask = REGULATOR_MODE_NORMAL
729 | REGULATOR_MODE_STANDBY,
730 .valid_ops_mask = REGULATOR_CHANGE_MODE,
734 static struct regulator_init_data rx51_vintana2 = {
741 .valid_modes_mask = REGULATOR_MODE_NORMAL
742 | REGULATOR_MODE_STANDBY,
743 .valid_ops_mask = REGULATOR_CHANGE_MODE,
747 static struct regulator_init_data rx51_vintdig = {
753 .valid_modes_mask = REGULATOR_MODE_NORMAL
754 | REGULATOR_MODE_STANDBY,
755 .valid_ops_mask = REGULATOR_CHANGE_MODE,
759 static const char * const si4713_supply_names[] = {
764 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
765 .supplies = ARRAY_SIZE(si4713_supply_names),
766 .supply_names = si4713_supply_names,
767 .gpio_reset = RX51_FMTX_RESET_GPIO,
770 static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
771 I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
772 .platform_data = &rx51_si4713_i2c_data,
775 static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
777 .subdev_board_info = &rx51_si4713_board_info,
780 static struct platform_device rx51_si4713_dev __initdata_or_module = {
781 .name = "radio-si4713",
784 .platform_data = &rx51_si4713_data,
788 static __init void rx51_init_si4713(void)
792 err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
794 printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
797 rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
798 platform_device_register(&rx51_si4713_dev);
801 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
803 /* FIXME this gpio setup is just a placeholder for now */
804 gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
805 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
810 static struct twl4030_gpio_platform_data rx51_gpio_data = {
811 .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
813 | BIT(8) | BIT(9) | BIT(10) | BIT(11)
814 | BIT(12) | BIT(13) | BIT(14) | BIT(15)
815 | BIT(16) | BIT(17) ,
816 .setup = rx51_twlgpio_setup,
819 static struct twl4030_ins sleep_on_seq[] __initdata = {
821 * Turn off everything
823 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
826 static struct twl4030_script sleep_on_script __initdata = {
827 .script = sleep_on_seq,
828 .size = ARRAY_SIZE(sleep_on_seq),
829 .flags = TWL4030_SLEEP_SCRIPT,
832 static struct twl4030_ins wakeup_seq[] __initdata = {
834 * Reenable everything
836 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
839 static struct twl4030_script wakeup_script __initdata = {
840 .script = wakeup_seq,
841 .size = ARRAY_SIZE(wakeup_seq),
842 .flags = TWL4030_WAKEUP12_SCRIPT,
845 static struct twl4030_ins wakeup_p3_seq[] __initdata = {
847 * Reenable everything
849 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
852 static struct twl4030_script wakeup_p3_script __initdata = {
853 .script = wakeup_p3_seq,
854 .size = ARRAY_SIZE(wakeup_p3_seq),
855 .flags = TWL4030_WAKEUP3_SCRIPT,
858 static struct twl4030_ins wrst_seq[] __initdata = {
861 * Reset VDD1 regulator.
862 * Reset VDD2 regulator.
863 * Reset VPLL1 regulator.
864 * Enable sysclk output.
867 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
868 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
870 {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
871 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
872 {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
873 {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
874 {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
875 {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
878 static struct twl4030_script wrst_script __initdata = {
880 .size = ARRAY_SIZE(wrst_seq),
881 .flags = TWL4030_WRST_SCRIPT,
884 static struct twl4030_script *twl4030_scripts[] __initdata = {
885 /* wakeup12 script should be loaded before sleep script, otherwise a
886 board might hit retention before loading of wakeup script is
887 completed. This can cause boot failures depending on timing issues.
895 static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
896 { .resource = RES_VDD1, .devgroup = -1,
897 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
898 .remap_sleep = RES_STATE_OFF
900 { .resource = RES_VDD2, .devgroup = -1,
901 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
902 .remap_sleep = RES_STATE_OFF
904 { .resource = RES_VPLL1, .devgroup = -1,
905 .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
906 .remap_sleep = RES_STATE_OFF
908 { .resource = RES_VPLL2, .devgroup = -1,
909 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
911 { .resource = RES_VAUX1, .devgroup = -1,
912 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
914 { .resource = RES_VAUX2, .devgroup = -1,
915 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
917 { .resource = RES_VAUX3, .devgroup = -1,
918 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
920 { .resource = RES_VAUX4, .devgroup = -1,
921 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
923 { .resource = RES_VMMC1, .devgroup = -1,
924 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
926 { .resource = RES_VMMC2, .devgroup = -1,
927 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
929 { .resource = RES_VDAC, .devgroup = -1,
930 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
932 { .resource = RES_VSIM, .devgroup = -1,
933 .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
935 { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
936 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
938 { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
939 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
941 { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
942 .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
944 { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
945 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
947 { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
948 .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
950 { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
951 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
953 { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
954 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
956 { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
957 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
959 { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
960 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
962 { .resource = RES_32KCLKOUT, .devgroup = -1,
963 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
965 { .resource = RES_RESET, .devgroup = -1,
966 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
968 { .resource = RES_MAIN_REF, .devgroup = -1,
969 .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
974 static struct twl4030_power_data rx51_t2scripts_data __initdata = {
975 .scripts = twl4030_scripts,
976 .num = ARRAY_SIZE(twl4030_scripts),
977 .resource_config = twl4030_rconfig,
980 static struct twl4030_vibra_data rx51_vibra_data __initdata = {
984 static struct twl4030_audio_data rx51_audio_data __initdata = {
985 .audio_mclk = 26000000,
986 .vibra = &rx51_vibra_data,
989 static struct twl4030_platform_data rx51_twldata __initdata = {
990 /* platform_data for children goes here */
991 .gpio = &rx51_gpio_data,
992 .keypad = &rx51_kp_data,
993 .power = &rx51_t2scripts_data,
994 .audio = &rx51_audio_data,
996 .vaux1 = &rx51_vaux1,
997 .vaux2 = &rx51_vaux2,
998 .vaux4 = &rx51_vaux4,
999 .vmmc1 = &rx51_vmmc1,
1000 .vpll1 = &rx51_vpll1,
1001 .vpll2 = &rx51_vpll2,
1003 .vintana1 = &rx51_vintana1,
1004 .vintana2 = &rx51_vintana2,
1005 .vintdig = &rx51_vintdig,
1009 static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
1013 /* Audio setup data */
1014 static struct aic3x_setup_data rx51_aic34_setup = {
1015 .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
1016 .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
1019 static struct aic3x_pdata rx51_aic3x_data = {
1020 .setup = &rx51_aic34_setup,
1024 static struct aic3x_pdata rx51_aic3x_data2 = {
1028 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
1030 I2C_BOARD_INFO("tlv320aic3x", 0x18),
1031 .platform_data = &rx51_aic3x_data,
1034 I2C_BOARD_INFO("tlv320aic3x", 0x19),
1035 .platform_data = &rx51_aic3x_data2,
1037 #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
1039 I2C_BOARD_INFO("tsl2563", 0x29),
1040 .platform_data = &rx51_tsl2563_platform_data,
1043 #if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
1045 I2C_BOARD_INFO("lp5523", 0x32),
1046 .platform_data = &rx51_lp5523_platform_data,
1050 I2C_BOARD_INFO("bq27200", 0x55),
1053 I2C_BOARD_INFO("tpa6130a2", 0x60),
1054 .platform_data = &rx51_tpa6130a2_data,
1058 static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
1059 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1061 I2C_BOARD_INFO("lis3lv02d", 0x1d),
1062 .platform_data = &rx51_lis3lv02d_data,
1067 static int __init rx51_i2c_init(void)
1069 if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
1070 system_rev >= SYSTEM_REV_B_USES_VAUX3) {
1071 rx51_twldata.vaux3 = &rx51_vaux3_mmc;
1072 /* Only older boards use VMMC2 for internal MMC */
1073 rx51_vmmc2.num_consumer_supplies--;
1075 rx51_twldata.vaux3 = &rx51_vaux3_cam;
1077 rx51_twldata.vmmc2 = &rx51_vmmc2;
1078 omap3_pmic_get_config(&rx51_twldata,
1079 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
1080 TWL_COMMON_REGULATOR_VDAC);
1082 rx51_twldata.vdac->constraints.apply_uV = true;
1083 rx51_twldata.vdac->constraints.name = "VDAC";
1085 omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
1086 omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
1087 ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
1088 #if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
1089 rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
1090 rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
1092 omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
1093 ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
1097 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
1098 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
1100 static struct mtd_partition onenand_partitions[] = {
1102 .name = "bootloader",
1105 .mask_flags = MTD_WRITEABLE, /* Force read-only */
1109 .offset = MTDPART_OFS_APPEND,
1114 .offset = MTDPART_OFS_APPEND,
1119 .offset = MTDPART_OFS_APPEND,
1124 .offset = MTDPART_OFS_APPEND,
1129 .offset = MTDPART_OFS_APPEND,
1130 .size = MTDPART_SIZ_FULL,
1134 static struct omap_onenand_platform_data board_onenand_data[] = {
1138 .parts = onenand_partitions,
1139 .nr_parts = ARRAY_SIZE(onenand_partitions),
1140 .flags = ONENAND_SYNC_READWRITE,
1145 static struct gpio rx51_wl1251_gpios[] __initdata = {
1146 { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
1149 static void __init rx51_init_wl1251(void)
1153 ret = gpio_request_array(rx51_wl1251_gpios,
1154 ARRAY_SIZE(rx51_wl1251_gpios));
1158 irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
1162 wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
1163 rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
1168 gpio_free(RX51_WL1251_IRQ_GPIO);
1170 printk(KERN_ERR "wl1251 board initialisation failed\n");
1171 wl1251_pdata.power_gpio = -1;
1174 * Now rx51_peripherals_spi_board_info[1].irq is zero and
1175 * set_power is null, and wl1251_probe() will fail.
1179 static struct tsc2005_platform_data tsc2005_pdata = {
1180 .ts_pressure_max = 2048,
1181 .ts_pressure_fudge = 2,
1186 .ts_x_plate_ohm = 280,
1187 .esd_timeout_ms = 8000,
1190 static struct gpio rx51_tsc2005_gpios[] __initdata = {
1191 { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
1192 { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
1195 static void rx51_tsc2005_set_reset(bool enable)
1197 gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
1200 static void __init rx51_init_tsc2005(void)
1204 omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
1205 omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
1207 r = gpio_request_array(rx51_tsc2005_gpios,
1208 ARRAY_SIZE(rx51_tsc2005_gpios));
1210 printk(KERN_ERR "tsc2005 board initialization failed\n");
1211 tsc2005_pdata.esd_timeout_ms = 0;
1215 tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
1216 rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
1217 gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
1220 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
1221 static struct lirc_rx51_platform_data rx51_lirc_data = {
1222 .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
1223 .pwm_timer = 9, /* Use GPT 9 for CIR */
1226 static struct platform_device rx51_lirc_device = {
1227 .name = "lirc_rx51",
1230 .platform_data = &rx51_lirc_data,
1234 static void __init rx51_init_lirc(void)
1236 platform_device_register(&rx51_lirc_device);
1239 static void __init rx51_init_lirc(void)
1244 static struct platform_device madc_hwmon = {
1245 .name = "twl4030_madc_hwmon",
1249 static void __init rx51_init_twl4030_hwmon(void)
1251 platform_device_register(&madc_hwmon);
1254 static struct platform_device omap3_rom_rng_device = {
1255 .name = "omap3-rom-rng",
1258 .platform_data = rx51_secure_rng_call,
1262 static void __init rx51_init_omap3_rom_rng(void)
1264 if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
1265 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
1266 platform_device_register(&omap3_rom_rng_device);
1270 void __init rx51_peripherals_init(void)
1273 regulator_has_full_constraints();
1274 gpmc_onenand_init(board_onenand_data);
1275 rx51_add_gpio_keys();
1277 rx51_init_tsc2005();
1280 spi_register_board_info(rx51_peripherals_spi_board_info,
1281 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1283 partition = omap_mux_get("core");
1285 omap_hsmmc_init(mmc);
1287 rx51_charger_init();
1288 rx51_init_twl4030_hwmon();
1289 rx51_init_omap3_rom_rng();