| /* |
| * linux/arch/arm/mach-omap2/board-rx51-peripherals.c |
| * |
| * Copyright (C) 2008-2009 Nokia |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/input.h> |
| #include <linux/input/matrix_keypad.h> |
| #include <linux/spi/spi.h> |
| #include <linux/spi/wl12xx.h> |
| #include <linux/i2c.h> |
| #include <linux/i2c/twl.h> |
| #include <linux/clk.h> |
| #include <linux/delay.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/gpio.h> |
| #include <linux/gpio_keys.h> |
| #include <linux/mmc/host.h> |
| |
| #include <plat/mcspi.h> |
| #include <plat/board.h> |
| #include <plat/common.h> |
| #include <plat/dma.h> |
| #include <plat/gpmc.h> |
| #include <plat/onenand.h> |
| #include <plat/gpmc-smc91x.h> |
| |
| #include <sound/tlv320aic3x.h> |
| #include <sound/tpa6130a2-plat.h> |
| |
| #include <../drivers/staging/iio/light/tsl2563.h> |
| |
| #include "mux.h" |
| #include "hsmmc.h" |
| |
| #define SYSTEM_REV_B_USES_VAUX3 0x1699 |
| #define SYSTEM_REV_S_USES_VAUX3 0x8 |
| |
| #define RX51_WL1251_POWER_GPIO 87 |
| #define RX51_WL1251_IRQ_GPIO 42 |
| |
| /* list all spi devices here */ |
| enum { |
| RX51_SPI_WL1251, |
| RX51_SPI_MIPID, /* LCD panel */ |
| RX51_SPI_TSC2005, /* Touch Controller */ |
| }; |
| |
| static struct wl12xx_platform_data wl1251_pdata; |
| |
| #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE) |
| static struct tsl2563_platform_data rx51_tsl2563_platform_data = { |
| .cover_comp_gain = 16, |
| }; |
| #endif |
| |
| static struct omap2_mcspi_device_config wl1251_mcspi_config = { |
| .turbo_mode = 0, |
| .single_channel = 1, |
| }; |
| |
| static struct omap2_mcspi_device_config mipid_mcspi_config = { |
| .turbo_mode = 0, |
| .single_channel = 1, |
| }; |
| |
| static struct omap2_mcspi_device_config tsc2005_mcspi_config = { |
| .turbo_mode = 0, |
| .single_channel = 1, |
| }; |
| |
| static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { |
| [RX51_SPI_WL1251] = { |
| .modalias = "wl1251", |
| .bus_num = 4, |
| .chip_select = 0, |
| .max_speed_hz = 48000000, |
| .mode = SPI_MODE_3, |
| .controller_data = &wl1251_mcspi_config, |
| .platform_data = &wl1251_pdata, |
| }, |
| [RX51_SPI_MIPID] = { |
| .modalias = "acx565akm", |
| .bus_num = 1, |
| .chip_select = 2, |
| .max_speed_hz = 6000000, |
| .controller_data = &mipid_mcspi_config, |
| }, |
| [RX51_SPI_TSC2005] = { |
| .modalias = "tsc2005", |
| .bus_num = 1, |
| .chip_select = 0, |
| /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/ |
| .max_speed_hz = 6000000, |
| .controller_data = &tsc2005_mcspi_config, |
| /* .platform_data = &tsc2005_config,*/ |
| }, |
| }; |
| |
| #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) |
| |
| #define RX51_GPIO_CAMERA_LENS_COVER 110 |
| #define RX51_GPIO_CAMERA_FOCUS 68 |
| #define RX51_GPIO_CAMERA_CAPTURE 69 |
| #define RX51_GPIO_KEYPAD_SLIDE 71 |
| #define RX51_GPIO_LOCK_BUTTON 113 |
| #define RX51_GPIO_PROXIMITY 89 |
| |
| #define RX51_GPIO_DEBOUNCE_TIMEOUT 10 |
| |
| static struct gpio_keys_button rx51_gpio_keys[] = { |
| { |
| .desc = "Camera Lens Cover", |
| .type = EV_SW, |
| .code = SW_CAMERA_LENS_COVER, |
| .gpio = RX51_GPIO_CAMERA_LENS_COVER, |
| .active_low = 1, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| }, { |
| .desc = "Camera Focus", |
| .type = EV_KEY, |
| .code = KEY_CAMERA_FOCUS, |
| .gpio = RX51_GPIO_CAMERA_FOCUS, |
| .active_low = 1, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| }, { |
| .desc = "Camera Capture", |
| .type = EV_KEY, |
| .code = KEY_CAMERA, |
| .gpio = RX51_GPIO_CAMERA_CAPTURE, |
| .active_low = 1, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| }, { |
| .desc = "Lock Button", |
| .type = EV_KEY, |
| .code = KEY_SCREENLOCK, |
| .gpio = RX51_GPIO_LOCK_BUTTON, |
| .active_low = 1, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| }, { |
| .desc = "Keypad Slide", |
| .type = EV_SW, |
| .code = SW_KEYPAD_SLIDE, |
| .gpio = RX51_GPIO_KEYPAD_SLIDE, |
| .active_low = 1, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| }, { |
| .desc = "Proximity Sensor", |
| .type = EV_SW, |
| .code = SW_FRONT_PROXIMITY, |
| .gpio = RX51_GPIO_PROXIMITY, |
| .active_low = 0, |
| .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT, |
| } |
| }; |
| |
| static struct gpio_keys_platform_data rx51_gpio_keys_data = { |
| .buttons = rx51_gpio_keys, |
| .nbuttons = ARRAY_SIZE(rx51_gpio_keys), |
| }; |
| |
| static struct platform_device rx51_gpio_keys_device = { |
| .name = "gpio-keys", |
| .id = -1, |
| .dev = { |
| .platform_data = &rx51_gpio_keys_data, |
| }, |
| }; |
| |
| static void __init rx51_add_gpio_keys(void) |
| { |
| platform_device_register(&rx51_gpio_keys_device); |
| } |
| #else |
| static void __init rx51_add_gpio_keys(void) |
| { |
| } |
| #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */ |
| |
| static int board_keymap[] = { |
| KEY(0, 0, KEY_Q), |
| KEY(0, 1, KEY_O), |
| KEY(0, 2, KEY_P), |
| KEY(0, 3, KEY_COMMA), |
| KEY(0, 4, KEY_BACKSPACE), |
| KEY(0, 6, KEY_A), |
| KEY(0, 7, KEY_S), |
| KEY(1, 0, KEY_W), |
| KEY(1, 1, KEY_D), |
| KEY(1, 2, KEY_F), |
| KEY(1, 3, KEY_G), |
| KEY(1, 4, KEY_H), |
| KEY(1, 5, KEY_J), |
| KEY(1, 6, KEY_K), |
| KEY(1, 7, KEY_L), |
| KEY(2, 0, KEY_E), |
| KEY(2, 1, KEY_DOT), |
| KEY(2, 2, KEY_UP), |
| KEY(2, 3, KEY_ENTER), |
| KEY(2, 5, KEY_Z), |
| KEY(2, 6, KEY_X), |
| KEY(2, 7, KEY_C), |
| KEY(3, 0, KEY_R), |
| KEY(3, 1, KEY_V), |
| KEY(3, 2, KEY_B), |
| KEY(3, 3, KEY_N), |
| KEY(3, 4, KEY_M), |
| KEY(3, 5, KEY_SPACE), |
| KEY(3, 6, KEY_SPACE), |
| KEY(3, 7, KEY_LEFT), |
| KEY(4, 0, KEY_T), |
| KEY(4, 1, KEY_DOWN), |
| KEY(4, 2, KEY_RIGHT), |
| KEY(4, 4, KEY_LEFTCTRL), |
| KEY(4, 5, KEY_RIGHTALT), |
| KEY(4, 6, KEY_LEFTSHIFT), |
| KEY(5, 0, KEY_Y), |
| KEY(6, 0, KEY_U), |
| KEY(7, 0, KEY_I), |
| KEY(7, 1, KEY_F7), |
| KEY(7, 2, KEY_F8), |
| KEY(0xff, 2, KEY_F9), |
| KEY(0xff, 4, KEY_F10), |
| KEY(0xff, 5, KEY_F11), |
| }; |
| |
| static struct matrix_keymap_data board_map_data = { |
| .keymap = board_keymap, |
| .keymap_size = ARRAY_SIZE(board_keymap), |
| }; |
| |
| static struct twl4030_keypad_data rx51_kp_data = { |
| .keymap_data = &board_map_data, |
| .rows = 8, |
| .cols = 8, |
| .rep = 1, |
| }; |
| |
| static struct twl4030_madc_platform_data rx51_madc_data = { |
| .irq_line = 1, |
| }; |
| |
| /* Enable input logic and pull all lines up when eMMC is on. */ |
| static struct omap_board_mux rx51_mmc2_on_mux[] = { |
| OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| { .reg_offset = OMAP_MUX_TERMINATOR }, |
| }; |
| |
| /* Disable input logic and pull all lines down when eMMC is off. */ |
| static struct omap_board_mux rx51_mmc2_off_mux[] = { |
| OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0), |
| { .reg_offset = OMAP_MUX_TERMINATOR }, |
| }; |
| |
| /* |
| * Current flows to eMMC when eMMC is off and the data lines are pulled up, |
| * so pull them down. N.B. we pull 8 lines because we are using 8 lines. |
| */ |
| static void rx51_mmc2_remux(struct device *dev, int slot, int power_on) |
| { |
| if (power_on) |
| omap_mux_write_array(rx51_mmc2_on_mux); |
| else |
| omap_mux_write_array(rx51_mmc2_off_mux); |
| } |
| |
| static struct omap2_hsmmc_info mmc[] __initdata = { |
| { |
| .name = "external", |
| .mmc = 1, |
| .wires = 4, |
| .cover_only = true, |
| .gpio_cd = 160, |
| .gpio_wp = -EINVAL, |
| .power_saving = true, |
| }, |
| { |
| .name = "internal", |
| .mmc = 2, |
| .wires = 8, /* See also rx51_mmc2_remux */ |
| .gpio_cd = -EINVAL, |
| .gpio_wp = -EINVAL, |
| .nonremovable = true, |
| .power_saving = true, |
| .remux = rx51_mmc2_remux, |
| }, |
| {} /* Terminator */ |
| }; |
| |
| static struct regulator_consumer_supply rx51_vmmc1_supply = |
| REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0"); |
| |
| static struct regulator_consumer_supply rx51_vaux3_supply = |
| REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"); |
| |
| static struct regulator_consumer_supply rx51_vsim_supply = |
| REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1"); |
| |
| static struct regulator_consumer_supply rx51_vmmc2_supplies[] = { |
| /* tlv320aic3x analog supplies */ |
| REGULATOR_SUPPLY("AVDD", "2-0018"), |
| REGULATOR_SUPPLY("DRVDD", "2-0018"), |
| /* tpa6130a2 */ |
| REGULATOR_SUPPLY("Vdd", "2-0060"), |
| /* Keep vmmc as last item. It is not iterated for newer boards */ |
| REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"), |
| }; |
| |
| static struct regulator_consumer_supply rx51_vio_supplies[] = { |
| /* tlv320aic3x digital supplies */ |
| REGULATOR_SUPPLY("IOVDD", "2-0018"), |
| REGULATOR_SUPPLY("DVDD", "2-0018"), |
| }; |
| |
| #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| extern struct platform_device rx51_display_device; |
| #endif |
| |
| static struct regulator_consumer_supply rx51_vaux1_consumers[] = { |
| #if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
| { |
| .supply = "vdds_sdi", |
| .dev = &rx51_display_device.dev, |
| }, |
| #endif |
| }; |
| |
| static struct regulator_init_data rx51_vaux1 = { |
| .constraints = { |
| .name = "V28", |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .always_on = true, /* due battery cover sensor */ |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers), |
| .consumer_supplies = rx51_vaux1_consumers, |
| }; |
| |
| static struct regulator_init_data rx51_vaux2 = { |
| .constraints = { |
| .name = "VCSI", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| /* VAUX3 - adds more power to VIO_18 rail */ |
| static struct regulator_init_data rx51_vaux3_cam = { |
| .constraints = { |
| .name = "VCAM_DIG_18", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| static struct regulator_init_data rx51_vaux3_mmc = { |
| .constraints = { |
| .name = "VMMC2_30", |
| .min_uV = 2800000, |
| .max_uV = 3000000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &rx51_vaux3_supply, |
| }; |
| |
| static struct regulator_init_data rx51_vaux4 = { |
| .constraints = { |
| .name = "VCAM_ANA_28", |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| static struct regulator_init_data rx51_vmmc1 = { |
| .constraints = { |
| .min_uV = 1850000, |
| .max_uV = 3150000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &rx51_vmmc1_supply, |
| }; |
| |
| static struct regulator_init_data rx51_vmmc2 = { |
| .constraints = { |
| .name = "V28_A", |
| .min_uV = 2800000, |
| .max_uV = 3000000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(rx51_vmmc2_supplies), |
| .consumer_supplies = rx51_vmmc2_supplies, |
| }; |
| |
| static struct regulator_init_data rx51_vsim = { |
| .constraints = { |
| .name = "VMMC2_IO_18", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &rx51_vsim_supply, |
| }; |
| |
| static struct regulator_init_data rx51_vdac = { |
| .constraints = { |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| static struct regulator_init_data rx51_vio = { |
| .constraints = { |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(rx51_vio_supplies), |
| .consumer_supplies = rx51_vio_supplies, |
| }; |
| |
| static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n) |
| { |
| /* FIXME this gpio setup is just a placeholder for now */ |
| gpio_request(gpio + 6, "backlight_pwm"); |
| gpio_direction_output(gpio + 6, 0); |
| gpio_request(gpio + 7, "speaker_en"); |
| gpio_direction_output(gpio + 7, 1); |
| |
| return 0; |
| } |
| |
| static struct twl4030_gpio_platform_data rx51_gpio_data = { |
| .gpio_base = OMAP_MAX_GPIO_LINES, |
| .irq_base = TWL4030_GPIO_IRQ_BASE, |
| .irq_end = TWL4030_GPIO_IRQ_END, |
| .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3) |
| | BIT(4) | BIT(5) |
| | BIT(8) | BIT(9) | BIT(10) | BIT(11) |
| | BIT(12) | BIT(13) | BIT(14) | BIT(15) |
| | BIT(16) | BIT(17) , |
| .setup = rx51_twlgpio_setup, |
| }; |
| |
| static struct twl4030_usb_data rx51_usb_data = { |
| .usb_mode = T2_USB_MODE_ULPI, |
| }; |
| |
| static struct twl4030_ins sleep_on_seq[] __initdata = { |
| /* |
| * Turn off everything |
| */ |
| {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2}, |
| }; |
| |
| static struct twl4030_script sleep_on_script __initdata = { |
| .script = sleep_on_seq, |
| .size = ARRAY_SIZE(sleep_on_seq), |
| .flags = TWL4030_SLEEP_SCRIPT, |
| }; |
| |
| static struct twl4030_ins wakeup_seq[] __initdata = { |
| /* |
| * Reenable everything |
| */ |
| {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2}, |
| }; |
| |
| static struct twl4030_script wakeup_script __initdata = { |
| .script = wakeup_seq, |
| .size = ARRAY_SIZE(wakeup_seq), |
| .flags = TWL4030_WAKEUP12_SCRIPT, |
| }; |
| |
| static struct twl4030_ins wakeup_p3_seq[] __initdata = { |
| /* |
| * Reenable everything |
| */ |
| {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2}, |
| }; |
| |
| static struct twl4030_script wakeup_p3_script __initdata = { |
| .script = wakeup_p3_seq, |
| .size = ARRAY_SIZE(wakeup_p3_seq), |
| .flags = TWL4030_WAKEUP3_SCRIPT, |
| }; |
| |
| static struct twl4030_ins wrst_seq[] __initdata = { |
| /* |
| * Reset twl4030. |
| * Reset VDD1 regulator. |
| * Reset VDD2 regulator. |
| * Reset VPLL1 regulator. |
| * Enable sysclk output. |
| * Reenable twl4030. |
| */ |
| {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2}, |
| {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE), |
| 0x13}, |
| {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13}, |
| {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13}, |
| {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13}, |
| {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35}, |
| {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2}, |
| {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2}, |
| }; |
| |
| static struct twl4030_script wrst_script __initdata = { |
| .script = wrst_seq, |
| .size = ARRAY_SIZE(wrst_seq), |
| .flags = TWL4030_WRST_SCRIPT, |
| }; |
| |
| static struct twl4030_script *twl4030_scripts[] __initdata = { |
| /* wakeup12 script should be loaded before sleep script, otherwise a |
| board might hit retention before loading of wakeup script is |
| completed. This can cause boot failures depending on timing issues. |
| */ |
| &wakeup_script, |
| &sleep_on_script, |
| &wakeup_p3_script, |
| &wrst_script, |
| }; |
| |
| static struct twl4030_resconfig twl4030_rconfig[] __initdata = { |
| { .resource = RES_VDD1, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF, |
| .remap_sleep = RES_STATE_OFF |
| }, |
| { .resource = RES_VDD2, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF, |
| .remap_sleep = RES_STATE_OFF |
| }, |
| { .resource = RES_VPLL1, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF, |
| .remap_sleep = RES_STATE_OFF |
| }, |
| { .resource = RES_VPLL2, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VAUX1, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VAUX2, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VAUX3, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VAUX4, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VMMC1, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VMMC2, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VDAC, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VSIM, .devgroup = -1, |
| .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_VIO, .devgroup = DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_32KCLKOUT, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_RESET, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { .resource = RES_Main_Ref, .devgroup = -1, |
| .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1 |
| }, |
| { 0, 0}, |
| }; |
| |
| static struct twl4030_power_data rx51_t2scripts_data __initdata = { |
| .scripts = twl4030_scripts, |
| .num = ARRAY_SIZE(twl4030_scripts), |
| .resource_config = twl4030_rconfig, |
| }; |
| |
| |
| |
| static struct twl4030_platform_data rx51_twldata __initdata = { |
| .irq_base = TWL4030_IRQ_BASE, |
| .irq_end = TWL4030_IRQ_END, |
| |
| /* platform_data for children goes here */ |
| .gpio = &rx51_gpio_data, |
| .keypad = &rx51_kp_data, |
| .madc = &rx51_madc_data, |
| .usb = &rx51_usb_data, |
| .power = &rx51_t2scripts_data, |
| |
| .vaux1 = &rx51_vaux1, |
| .vaux2 = &rx51_vaux2, |
| .vaux4 = &rx51_vaux4, |
| .vmmc1 = &rx51_vmmc1, |
| .vsim = &rx51_vsim, |
| .vdac = &rx51_vdac, |
| .vio = &rx51_vio, |
| }; |
| |
| static struct aic3x_pdata rx51_aic3x_data __initdata = { |
| .gpio_reset = 60, |
| }; |
| |
| static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata = { |
| .id = TPA6130A2, |
| .power_gpio = 98, |
| }; |
| |
| static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = { |
| { |
| I2C_BOARD_INFO("twl5030", 0x48), |
| .flags = I2C_CLIENT_WAKE, |
| .irq = INT_34XX_SYS_NIRQ, |
| .platform_data = &rx51_twldata, |
| }, |
| }; |
| |
| static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = { |
| { |
| I2C_BOARD_INFO("tlv320aic3x", 0x18), |
| .platform_data = &rx51_aic3x_data, |
| }, |
| #if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE) |
| { |
| I2C_BOARD_INFO("tsl2563", 0x29), |
| .platform_data = &rx51_tsl2563_platform_data, |
| }, |
| #endif |
| { |
| I2C_BOARD_INFO("tpa6130a2", 0x60), |
| .platform_data = &rx51_tpa6130a2_data, |
| } |
| }; |
| |
| static int __init rx51_i2c_init(void) |
| { |
| if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) || |
| system_rev >= SYSTEM_REV_B_USES_VAUX3) { |
| rx51_twldata.vaux3 = &rx51_vaux3_mmc; |
| /* Only older boards use VMMC2 for internal MMC */ |
| rx51_vmmc2.num_consumer_supplies--; |
| } else { |
| rx51_twldata.vaux3 = &rx51_vaux3_cam; |
| } |
| rx51_twldata.vmmc2 = &rx51_vmmc2; |
| omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1, |
| ARRAY_SIZE(rx51_peripherals_i2c_board_info_1)); |
| omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2, |
| ARRAY_SIZE(rx51_peripherals_i2c_board_info_2)); |
| omap_register_i2c_bus(3, 400, NULL, 0); |
| return 0; |
| } |
| |
| #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ |
| defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) |
| |
| static struct mtd_partition onenand_partitions[] = { |
| { |
| .name = "bootloader", |
| .offset = 0, |
| .size = 0x20000, |
| .mask_flags = MTD_WRITEABLE, /* Force read-only */ |
| }, |
| { |
| .name = "config", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 0x60000, |
| }, |
| { |
| .name = "log", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 0x40000, |
| }, |
| { |
| .name = "kernel", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 0x200000, |
| }, |
| { |
| .name = "initfs", |
| .offset = MTDPART_OFS_APPEND, |
| .size = 0x200000, |
| }, |
| { |
| .name = "rootfs", |
| .offset = MTDPART_OFS_APPEND, |
| .size = MTDPART_SIZ_FULL, |
| }, |
| }; |
| |
| static struct omap_onenand_platform_data board_onenand_data = { |
| .cs = 0, |
| .gpio_irq = 65, |
| .parts = onenand_partitions, |
| .nr_parts = ARRAY_SIZE(onenand_partitions), |
| .flags = ONENAND_SYNC_READWRITE, |
| }; |
| |
| static void __init board_onenand_init(void) |
| { |
| gpmc_onenand_init(&board_onenand_data); |
| } |
| |
| #else |
| |
| static inline void board_onenand_init(void) |
| { |
| } |
| |
| #endif |
| |
| #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) |
| |
| static struct omap_smc91x_platform_data board_smc91x_data = { |
| .cs = 1, |
| .gpio_irq = 54, |
| .gpio_pwrdwn = 86, |
| .gpio_reset = 164, |
| .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL, |
| }; |
| |
| static void __init board_smc91x_init(void) |
| { |
| omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN); |
| omap_mux_init_gpio(86, OMAP_PIN_OUTPUT); |
| omap_mux_init_gpio(164, OMAP_PIN_OUTPUT); |
| |
| gpmc_smc91x_init(&board_smc91x_data); |
| } |
| |
| #else |
| |
| static inline void board_smc91x_init(void) |
| { |
| } |
| |
| #endif |
| |
| static void rx51_wl1251_set_power(bool enable) |
| { |
| gpio_set_value(RX51_WL1251_POWER_GPIO, enable); |
| } |
| |
| static void __init rx51_init_wl1251(void) |
| { |
| int irq, ret; |
| |
| ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power"); |
| if (ret < 0) |
| goto error; |
| |
| ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0); |
| if (ret < 0) |
| goto err_power; |
| |
| ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq"); |
| if (ret < 0) |
| goto err_power; |
| |
| ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO); |
| if (ret < 0) |
| goto err_irq; |
| |
| irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO); |
| if (irq < 0) |
| goto err_irq; |
| |
| wl1251_pdata.set_power = rx51_wl1251_set_power; |
| rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq; |
| |
| return; |
| |
| err_irq: |
| gpio_free(RX51_WL1251_IRQ_GPIO); |
| |
| err_power: |
| gpio_free(RX51_WL1251_POWER_GPIO); |
| |
| error: |
| printk(KERN_ERR "wl1251 board initialisation failed\n"); |
| wl1251_pdata.set_power = NULL; |
| |
| /* |
| * Now rx51_peripherals_spi_board_info[1].irq is zero and |
| * set_power is null, and wl1251_probe() will fail. |
| */ |
| } |
| |
| void __init rx51_peripherals_init(void) |
| { |
| rx51_i2c_init(); |
| board_onenand_init(); |
| board_smc91x_init(); |
| rx51_add_gpio_keys(); |
| rx51_init_wl1251(); |
| spi_register_board_info(rx51_peripherals_spi_board_info, |
| ARRAY_SIZE(rx51_peripherals_spi_board_info)); |
| omap2_hsmmc_init(mmc); |
| } |
| |