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 #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 wl12xx_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",
171 .name = "lp5523:kb2",
175 .name = "lp5523:kb3",
179 .name = "lp5523:kb4",
195 .name = "lp5523:kb5",
199 .name = "lp5523:kb6",
205 static int rx51_lp5523_setup(void)
207 return gpio_request_one(RX51_LP5523_CHIP_EN_GPIO, GPIOF_DIR_OUT,
211 static void rx51_lp5523_release(void)
213 gpio_free(RX51_LP5523_CHIP_EN_GPIO);
216 static void rx51_lp5523_enable(bool state)
218 gpio_set_value(RX51_LP5523_CHIP_EN_GPIO, !!state);
221 static struct lp55xx_platform_data rx51_lp5523_platform_data = {
222 .led_config = rx51_lp5523_led_config,
223 .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
224 .clock_mode = LP55XX_CLOCK_AUTO,
225 .setup_resources = rx51_lp5523_setup,
226 .release_resources = rx51_lp5523_release,
227 .enable = rx51_lp5523_enable,
231 #define RX51_LCD_RESET_GPIO 90
233 static struct panel_acx565akm_platform_data acx_pdata = {
236 .reset_gpio = RX51_LCD_RESET_GPIO,
240 static struct omap2_mcspi_device_config wl1251_mcspi_config = {
244 static struct omap2_mcspi_device_config mipid_mcspi_config = {
248 static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
252 static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
253 [RX51_SPI_WL1251] = {
254 .modalias = "wl1251",
257 .max_speed_hz = 48000000,
259 .controller_data = &wl1251_mcspi_config,
260 .platform_data = &wl1251_pdata,
263 .modalias = "acx565akm",
266 .max_speed_hz = 6000000,
267 .controller_data = &mipid_mcspi_config,
268 .platform_data = &acx_pdata,
270 [RX51_SPI_TSC2005] = {
271 .modalias = "tsc2005",
274 .max_speed_hz = 6000000,
275 .controller_data = &tsc2005_mcspi_config,
276 .platform_data = &tsc2005_pdata,
280 static struct platform_device rx51_battery_device = {
281 .name = "rx51-battery",
285 static void rx51_charger_set_power(bool on)
287 gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
290 static struct isp1704_charger_data rx51_charger_data = {
291 .set_power = rx51_charger_set_power,
294 static struct platform_device rx51_charger_device = {
295 .name = "isp1704_charger",
297 .platform_data = &rx51_charger_data,
301 static void __init rx51_charger_init(void)
303 WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
304 GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
306 platform_device_register(&rx51_battery_device);
307 platform_device_register(&rx51_charger_device);
310 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
312 #define RX51_GPIO_CAMERA_LENS_COVER 110
313 #define RX51_GPIO_CAMERA_FOCUS 68
314 #define RX51_GPIO_CAMERA_CAPTURE 69
315 #define RX51_GPIO_KEYPAD_SLIDE 71
316 #define RX51_GPIO_LOCK_BUTTON 113
317 #define RX51_GPIO_PROXIMITY 89
319 #define RX51_GPIO_DEBOUNCE_TIMEOUT 10
321 static struct gpio_keys_button rx51_gpio_keys[] = {
323 .desc = "Camera Lens Cover",
325 .code = SW_CAMERA_LENS_COVER,
326 .gpio = RX51_GPIO_CAMERA_LENS_COVER,
328 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
330 .desc = "Camera Focus",
332 .code = KEY_CAMERA_FOCUS,
333 .gpio = RX51_GPIO_CAMERA_FOCUS,
335 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
337 .desc = "Camera Capture",
340 .gpio = RX51_GPIO_CAMERA_CAPTURE,
342 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
344 .desc = "Lock Button",
346 .code = KEY_SCREENLOCK,
347 .gpio = RX51_GPIO_LOCK_BUTTON,
349 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
351 .desc = "Keypad Slide",
353 .code = SW_KEYPAD_SLIDE,
354 .gpio = RX51_GPIO_KEYPAD_SLIDE,
356 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
358 .desc = "Proximity Sensor",
360 .code = SW_FRONT_PROXIMITY,
361 .gpio = RX51_GPIO_PROXIMITY,
363 .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
367 static struct gpio_keys_platform_data rx51_gpio_keys_data = {
368 .buttons = rx51_gpio_keys,
369 .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
372 static struct platform_device rx51_gpio_keys_device = {
376 .platform_data = &rx51_gpio_keys_data,
380 static void __init rx51_add_gpio_keys(void)
382 platform_device_register(&rx51_gpio_keys_device);
385 static void __init rx51_add_gpio_keys(void)
388 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
390 static uint32_t board_keymap[] = {
392 * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
393 * connected to the ground" matrix state.
398 KEY(0, 3, KEY_COMMA),
399 KEY(0, 4, KEY_BACKSPACE),
415 KEY(2, 3, KEY_ENTER),
426 KEY(3, 5, KEY_SPACE),
427 KEY(3, 6, KEY_SPACE),
432 KEY(4, 2, KEY_RIGHT),
433 KEY(4, 4, KEY_LEFTCTRL),
434 KEY(4, 5, KEY_RIGHTALT),
435 KEY(4, 6, KEY_LEFTSHIFT),
448 static struct matrix_keymap_data board_map_data = {
449 .keymap = board_keymap,
450 .keymap_size = ARRAY_SIZE(board_keymap),
453 static struct twl4030_keypad_data rx51_kp_data = {
454 .keymap_data = &board_map_data,
460 /* Enable input logic and pull all lines up when eMMC is on. */
461 static struct omap_board_mux rx51_mmc2_on_mux[] = {
462 OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
463 OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
464 OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
465 OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
466 OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
467 OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
468 OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
469 OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
470 OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
471 { .reg_offset = OMAP_MUX_TERMINATOR },
474 /* Disable input logic and pull all lines down when eMMC is off. */
475 static struct omap_board_mux rx51_mmc2_off_mux[] = {
476 OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
477 OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
478 OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
479 OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
480 OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
481 OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
482 OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
483 OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
484 OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
485 { .reg_offset = OMAP_MUX_TERMINATOR },
488 static struct omap_mux_partition *partition;
491 * Current flows to eMMC when eMMC is off and the data lines are pulled up,
492 * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
494 static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
497 omap_mux_write_array(partition, rx51_mmc2_on_mux);
499 omap_mux_write_array(partition, rx51_mmc2_off_mux);
502 static struct omap2_hsmmc_info mmc[] __initdata = {
506 .caps = MMC_CAP_4_BIT_DATA,
510 .power_saving = true,
515 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
516 /* See also rx51_mmc2_remux */
519 .nonremovable = true,
520 .power_saving = true,
521 .remux = rx51_mmc2_remux,
526 static struct regulator_consumer_supply rx51_vmmc1_supply[] = {
527 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
530 static struct regulator_consumer_supply rx51_vaux2_supply[] = {
531 REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
534 static struct regulator_consumer_supply rx51_vaux3_supply[] = {
535 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
538 static struct regulator_consumer_supply rx51_vsim_supply[] = {
539 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
542 static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
543 /* tlv320aic3x analog supplies */
544 REGULATOR_SUPPLY("AVDD", "2-0018"),
545 REGULATOR_SUPPLY("DRVDD", "2-0018"),
546 REGULATOR_SUPPLY("AVDD", "2-0019"),
547 REGULATOR_SUPPLY("DRVDD", "2-0019"),
549 REGULATOR_SUPPLY("Vdd", "2-0060"),
550 /* Keep vmmc as last item. It is not iterated for newer boards */
551 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
554 static struct regulator_consumer_supply rx51_vio_supplies[] = {
555 /* tlv320aic3x digital supplies */
556 REGULATOR_SUPPLY("IOVDD", "2-0018"),
557 REGULATOR_SUPPLY("DVDD", "2-0018"),
558 REGULATOR_SUPPLY("IOVDD", "2-0019"),
559 REGULATOR_SUPPLY("DVDD", "2-0019"),
560 /* Si4713 IO supply */
561 REGULATOR_SUPPLY("vio", "2-0063"),
563 REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
566 static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
567 REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
568 REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
570 REGULATOR_SUPPLY("vdd", "2-0063"),
572 REGULATOR_SUPPLY("Vdd", "3-001d"),
575 static struct regulator_init_data rx51_vaux1 = {
580 .always_on = true, /* due battery cover sensor */
581 .valid_modes_mask = REGULATOR_MODE_NORMAL
582 | REGULATOR_MODE_STANDBY,
583 .valid_ops_mask = REGULATOR_CHANGE_MODE
584 | REGULATOR_CHANGE_STATUS,
586 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
587 .consumer_supplies = rx51_vaux1_consumers,
590 static struct regulator_init_data rx51_vaux2 = {
595 .valid_modes_mask = REGULATOR_MODE_NORMAL
596 | REGULATOR_MODE_STANDBY,
597 .valid_ops_mask = REGULATOR_CHANGE_MODE
598 | REGULATOR_CHANGE_STATUS,
600 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
601 .consumer_supplies = rx51_vaux2_supply,
604 /* VAUX3 - adds more power to VIO_18 rail */
605 static struct regulator_init_data rx51_vaux3_cam = {
607 .name = "VCAM_DIG_18",
611 .valid_modes_mask = REGULATOR_MODE_NORMAL
612 | REGULATOR_MODE_STANDBY,
613 .valid_ops_mask = REGULATOR_CHANGE_MODE
614 | REGULATOR_CHANGE_STATUS,
618 static struct regulator_init_data rx51_vaux3_mmc = {
624 .valid_modes_mask = REGULATOR_MODE_NORMAL
625 | REGULATOR_MODE_STANDBY,
626 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
627 | REGULATOR_CHANGE_MODE
628 | REGULATOR_CHANGE_STATUS,
630 .num_consumer_supplies = ARRAY_SIZE(rx51_vaux3_supply),
631 .consumer_supplies = rx51_vaux3_supply,
634 static struct regulator_init_data rx51_vaux4 = {
636 .name = "VCAM_ANA_28",
640 .valid_modes_mask = REGULATOR_MODE_NORMAL
641 | REGULATOR_MODE_STANDBY,
642 .valid_ops_mask = REGULATOR_CHANGE_MODE
643 | REGULATOR_CHANGE_STATUS,
647 static struct regulator_init_data rx51_vmmc1 = {
651 .valid_modes_mask = REGULATOR_MODE_NORMAL
652 | REGULATOR_MODE_STANDBY,
653 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
654 | REGULATOR_CHANGE_MODE
655 | REGULATOR_CHANGE_STATUS,
657 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc1_supply),
658 .consumer_supplies = rx51_vmmc1_supply,
661 static struct regulator_init_data rx51_vmmc2 = {
666 .always_on = true, /* due VIO leak to AIC34 VDDs */
668 .valid_modes_mask = REGULATOR_MODE_NORMAL
669 | REGULATOR_MODE_STANDBY,
670 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
671 | REGULATOR_CHANGE_MODE
672 | REGULATOR_CHANGE_STATUS,
674 .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies),
675 .consumer_supplies = rx51_vmmc2_supplies,
678 static struct regulator_init_data rx51_vpll1 = {
685 .valid_modes_mask = REGULATOR_MODE_NORMAL
686 | REGULATOR_MODE_STANDBY,
687 .valid_ops_mask = REGULATOR_CHANGE_MODE,
691 static struct regulator_init_data rx51_vpll2 = {
698 .valid_modes_mask = REGULATOR_MODE_NORMAL
699 | REGULATOR_MODE_STANDBY,
700 .valid_ops_mask = REGULATOR_CHANGE_MODE,
704 static struct regulator_init_data rx51_vsim = {
706 .name = "VMMC2_IO_18",
710 .valid_modes_mask = REGULATOR_MODE_NORMAL
711 | REGULATOR_MODE_STANDBY,
712 .valid_ops_mask = REGULATOR_CHANGE_MODE
713 | REGULATOR_CHANGE_STATUS,
715 .num_consumer_supplies = ARRAY_SIZE(rx51_vsim_supply),
716 .consumer_supplies = rx51_vsim_supply,
719 static struct regulator_init_data rx51_vio = {
723 .valid_modes_mask = REGULATOR_MODE_NORMAL
724 | REGULATOR_MODE_STANDBY,
725 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
726 | REGULATOR_CHANGE_MODE
727 | REGULATOR_CHANGE_STATUS,
729 .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies),
730 .consumer_supplies = rx51_vio_supplies,
733 static struct regulator_init_data rx51_vintana1 = {
739 .valid_modes_mask = REGULATOR_MODE_NORMAL
740 | REGULATOR_MODE_STANDBY,
741 .valid_ops_mask = REGULATOR_CHANGE_MODE,
745 static struct regulator_init_data rx51_vintana2 = {
752 .valid_modes_mask = REGULATOR_MODE_NORMAL
753 | REGULATOR_MODE_STANDBY,
754 .valid_ops_mask = REGULATOR_CHANGE_MODE,
758 static struct regulator_init_data rx51_vintdig = {
764 .valid_modes_mask = REGULATOR_MODE_NORMAL
765 | REGULATOR_MODE_STANDBY,
766 .valid_ops_mask = REGULATOR_CHANGE_MODE,
770 static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
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 void __init rx51_peripherals_init(void)
1295 regulator_has_full_constraints();
1296 gpmc_onenand_init(board_onenand_data);
1297 board_smc91x_init();
1298 rx51_add_gpio_keys();
1300 rx51_init_tsc2005();
1303 spi_register_board_info(rx51_peripherals_spi_board_info,
1304 ARRAY_SIZE(rx51_peripherals_spi_board_info));
1306 partition = omap_mux_get("core");
1308 omap_hsmmc_init(mmc);
1310 rx51_charger_init();
1311 rx51_init_twl4030_hwmon();