| /* |
| * Board support file for OMAP4430 SDP. |
| * |
| * Copyright (C) 2009 Texas Instruments |
| * |
| * Author: Santosh Shilimkar <santosh.shilimkar@ti.com> |
| * |
| * Based on mach-omap2/board-3430sdp.c |
| * |
| * 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/io.h> |
| #include <linux/gpio.h> |
| #include <linux/usb/otg.h> |
| #include <linux/spi/spi.h> |
| #include <linux/i2c/twl.h> |
| #include <linux/gpio_keys.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/regulator/fixed.h> |
| #include <linux/leds.h> |
| #include <linux/leds_pwm.h> |
| |
| #include <mach/hardware.h> |
| #include <mach/omap4-common.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| |
| #include <plat/board.h> |
| #include <plat/common.h> |
| #include <plat/usb.h> |
| #include <plat/mmc.h> |
| #include <plat/omap4-keypad.h> |
| #include <video/omapdss.h> |
| #include <video/omap-panel-nokia-dsi.h> |
| #include <video/omap-panel-picodlp.h> |
| #include <linux/wl12xx.h> |
| |
| #include "mux.h" |
| #include "hsmmc.h" |
| #include "control.h" |
| #include "common-board-devices.h" |
| |
| #define ETH_KS8851_IRQ 34 |
| #define ETH_KS8851_POWER_ON 48 |
| #define ETH_KS8851_QUART 138 |
| #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184 |
| #define OMAP4_SFH7741_ENABLE_GPIO 188 |
| #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */ |
| #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ |
| #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */ |
| #define DLP_POWER_ON_GPIO 40 |
| |
| #define GPIO_WIFI_PMENA 54 |
| #define GPIO_WIFI_IRQ 53 |
| |
| static const int sdp4430_keymap[] = { |
| KEY(0, 0, KEY_E), |
| KEY(0, 1, KEY_R), |
| KEY(0, 2, KEY_T), |
| KEY(0, 3, KEY_HOME), |
| KEY(0, 4, KEY_F5), |
| KEY(0, 5, KEY_UNKNOWN), |
| KEY(0, 6, KEY_I), |
| KEY(0, 7, KEY_LEFTSHIFT), |
| |
| KEY(1, 0, KEY_D), |
| KEY(1, 1, KEY_F), |
| KEY(1, 2, KEY_G), |
| KEY(1, 3, KEY_SEND), |
| KEY(1, 4, KEY_F6), |
| KEY(1, 5, KEY_UNKNOWN), |
| KEY(1, 6, KEY_K), |
| KEY(1, 7, KEY_ENTER), |
| |
| KEY(2, 0, KEY_X), |
| KEY(2, 1, KEY_C), |
| KEY(2, 2, KEY_V), |
| KEY(2, 3, KEY_END), |
| KEY(2, 4, KEY_F7), |
| KEY(2, 5, KEY_UNKNOWN), |
| KEY(2, 6, KEY_DOT), |
| KEY(2, 7, KEY_CAPSLOCK), |
| |
| KEY(3, 0, KEY_Z), |
| KEY(3, 1, KEY_KPPLUS), |
| KEY(3, 2, KEY_B), |
| KEY(3, 3, KEY_F1), |
| KEY(3, 4, KEY_F8), |
| KEY(3, 5, KEY_UNKNOWN), |
| KEY(3, 6, KEY_O), |
| KEY(3, 7, KEY_SPACE), |
| |
| KEY(4, 0, KEY_W), |
| KEY(4, 1, KEY_Y), |
| KEY(4, 2, KEY_U), |
| KEY(4, 3, KEY_F2), |
| KEY(4, 4, KEY_VOLUMEUP), |
| KEY(4, 5, KEY_UNKNOWN), |
| KEY(4, 6, KEY_L), |
| KEY(4, 7, KEY_LEFT), |
| |
| KEY(5, 0, KEY_S), |
| KEY(5, 1, KEY_H), |
| KEY(5, 2, KEY_J), |
| KEY(5, 3, KEY_F3), |
| KEY(5, 4, KEY_F9), |
| KEY(5, 5, KEY_VOLUMEDOWN), |
| KEY(5, 6, KEY_M), |
| KEY(5, 7, KEY_RIGHT), |
| |
| KEY(6, 0, KEY_Q), |
| KEY(6, 1, KEY_A), |
| KEY(6, 2, KEY_N), |
| KEY(6, 3, KEY_BACK), |
| KEY(6, 4, KEY_BACKSPACE), |
| KEY(6, 5, KEY_UNKNOWN), |
| KEY(6, 6, KEY_P), |
| KEY(6, 7, KEY_UP), |
| |
| KEY(7, 0, KEY_PROG1), |
| KEY(7, 1, KEY_PROG2), |
| KEY(7, 2, KEY_PROG3), |
| KEY(7, 3, KEY_PROG4), |
| KEY(7, 4, KEY_F4), |
| KEY(7, 5, KEY_UNKNOWN), |
| KEY(7, 6, KEY_OK), |
| KEY(7, 7, KEY_DOWN), |
| }; |
| static struct omap_device_pad keypad_pads[] = { |
| { .name = "kpd_col1.kpd_col1", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_col1.kpd_col1", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_col2.kpd_col2", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_col3.kpd_col3", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_col4.kpd_col4", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_col5.kpd_col5", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "gpmc_a23.kpd_col7", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "gpmc_a22.kpd_col6", |
| .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1, |
| }, |
| { .name = "kpd_row0.kpd_row0", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "kpd_row1.kpd_row1", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "kpd_row2.kpd_row2", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "kpd_row3.kpd_row3", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "kpd_row4.kpd_row4", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "kpd_row5.kpd_row5", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "gpmc_a18.kpd_row6", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| { .name = "gpmc_a19.kpd_row7", |
| .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN | |
| OMAP_MUX_MODE1 | OMAP_INPUT_EN, |
| }, |
| }; |
| |
| static struct matrix_keymap_data sdp4430_keymap_data = { |
| .keymap = sdp4430_keymap, |
| .keymap_size = ARRAY_SIZE(sdp4430_keymap), |
| }; |
| |
| static struct omap4_keypad_platform_data sdp4430_keypad_data = { |
| .keymap_data = &sdp4430_keymap_data, |
| .rows = 8, |
| .cols = 8, |
| }; |
| |
| static struct omap_board_data keypad_data = { |
| .id = 1, |
| .pads = keypad_pads, |
| .pads_cnt = ARRAY_SIZE(keypad_pads), |
| }; |
| |
| static struct gpio_led sdp4430_gpio_leds[] = { |
| { |
| .name = "omap4:green:debug0", |
| .gpio = 61, |
| }, |
| { |
| .name = "omap4:green:debug1", |
| .gpio = 30, |
| }, |
| { |
| .name = "omap4:green:debug2", |
| .gpio = 7, |
| }, |
| { |
| .name = "omap4:green:debug3", |
| .gpio = 8, |
| }, |
| { |
| .name = "omap4:green:debug4", |
| .gpio = 50, |
| }, |
| { |
| .name = "omap4:blue:user", |
| .gpio = 169, |
| }, |
| { |
| .name = "omap4:red:user", |
| .gpio = 170, |
| }, |
| { |
| .name = "omap4:green:user", |
| .gpio = 139, |
| }, |
| |
| }; |
| |
| static struct gpio_keys_button sdp4430_gpio_keys[] = { |
| { |
| .desc = "Proximity Sensor", |
| .type = EV_SW, |
| .code = SW_FRONT_PROXIMITY, |
| .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO, |
| .active_low = 0, |
| } |
| }; |
| |
| static struct gpio_led_platform_data sdp4430_led_data = { |
| .leds = sdp4430_gpio_leds, |
| .num_leds = ARRAY_SIZE(sdp4430_gpio_leds), |
| }; |
| |
| static struct led_pwm sdp4430_pwm_leds[] = { |
| { |
| .name = "omap4:green:chrg", |
| .pwm_id = 1, |
| .max_brightness = 255, |
| .pwm_period_ns = 7812500, |
| }, |
| }; |
| |
| static struct led_pwm_platform_data sdp4430_pwm_data = { |
| .num_leds = ARRAY_SIZE(sdp4430_pwm_leds), |
| .leds = sdp4430_pwm_leds, |
| }; |
| |
| static struct platform_device sdp4430_leds_pwm = { |
| .name = "leds_pwm", |
| .id = -1, |
| .dev = { |
| .platform_data = &sdp4430_pwm_data, |
| }, |
| }; |
| |
| static int omap_prox_activate(struct device *dev) |
| { |
| gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1); |
| return 0; |
| } |
| |
| static void omap_prox_deactivate(struct device *dev) |
| { |
| gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0); |
| } |
| |
| static struct gpio_keys_platform_data sdp4430_gpio_keys_data = { |
| .buttons = sdp4430_gpio_keys, |
| .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys), |
| .enable = omap_prox_activate, |
| .disable = omap_prox_deactivate, |
| }; |
| |
| static struct platform_device sdp4430_gpio_keys_device = { |
| .name = "gpio-keys", |
| .id = -1, |
| .dev = { |
| .platform_data = &sdp4430_gpio_keys_data, |
| }, |
| }; |
| |
| static struct platform_device sdp4430_leds_gpio = { |
| .name = "leds-gpio", |
| .id = -1, |
| .dev = { |
| .platform_data = &sdp4430_led_data, |
| }, |
| }; |
| static struct spi_board_info sdp4430_spi_board_info[] __initdata = { |
| { |
| .modalias = "ks8851", |
| .bus_num = 1, |
| .chip_select = 0, |
| .max_speed_hz = 24000000, |
| .irq = ETH_KS8851_IRQ, |
| }, |
| }; |
| |
| static struct gpio sdp4430_eth_gpios[] __initdata = { |
| { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" }, |
| { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" }, |
| { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" }, |
| }; |
| |
| static int __init omap_ethernet_init(void) |
| { |
| int status; |
| |
| /* Request of GPIO lines */ |
| status = gpio_request_array(sdp4430_eth_gpios, |
| ARRAY_SIZE(sdp4430_eth_gpios)); |
| if (status) |
| pr_err("Cannot request ETH GPIOs\n"); |
| |
| return status; |
| } |
| |
| static struct regulator_consumer_supply sdp4430_vbat_supply[] = { |
| REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"), |
| REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"), |
| }; |
| |
| static struct regulator_init_data sdp4430_vbat_data = { |
| .constraints = { |
| .always_on = 1, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply), |
| .consumer_supplies = sdp4430_vbat_supply, |
| }; |
| |
| static struct fixed_voltage_config sdp4430_vbat_pdata = { |
| .supply_name = "VBAT", |
| .microvolts = 3750000, |
| .init_data = &sdp4430_vbat_data, |
| .gpio = -EINVAL, |
| }; |
| |
| static struct platform_device sdp4430_vbat = { |
| .name = "reg-fixed-voltage", |
| .id = -1, |
| .dev = { |
| .platform_data = &sdp4430_vbat_pdata, |
| }, |
| }; |
| |
| static struct platform_device *sdp4430_devices[] __initdata = { |
| &sdp4430_gpio_keys_device, |
| &sdp4430_leds_gpio, |
| &sdp4430_leds_pwm, |
| &sdp4430_vbat, |
| }; |
| |
| static struct omap_musb_board_data musb_board_data = { |
| .interface_type = MUSB_INTERFACE_UTMI, |
| .mode = MUSB_OTG, |
| .power = 100, |
| }; |
| |
| static struct omap2_hsmmc_info mmc[] = { |
| { |
| .mmc = 2, |
| .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| .gpio_cd = -EINVAL, |
| .gpio_wp = -EINVAL, |
| .nonremovable = true, |
| .ocr_mask = MMC_VDD_29_30, |
| .no_off_init = true, |
| }, |
| { |
| .mmc = 1, |
| .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| .gpio_cd = -EINVAL, |
| .gpio_wp = -EINVAL, |
| }, |
| { |
| .mmc = 5, |
| .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
| .gpio_cd = -EINVAL, |
| .gpio_wp = -EINVAL, |
| .ocr_mask = MMC_VDD_165_195, |
| .nonremovable = true, |
| }, |
| {} /* Terminator */ |
| }; |
| |
| static struct regulator_consumer_supply sdp4430_vaux_supply[] = { |
| REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
| }; |
| |
| static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = { |
| .supply = "vmmc", |
| .dev_name = "omap_hsmmc.4", |
| }; |
| |
| static struct regulator_init_data sdp4430_vmmc5 = { |
| .constraints = { |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| }, |
| .num_consumer_supplies = 1, |
| .consumer_supplies = &omap4_sdp4430_vmmc5_supply, |
| }; |
| |
| static struct fixed_voltage_config sdp4430_vwlan = { |
| .supply_name = "vwl1271", |
| .microvolts = 1800000, /* 1.8V */ |
| .gpio = GPIO_WIFI_PMENA, |
| .startup_delay = 70000, /* 70msec */ |
| .enable_high = 1, |
| .enabled_at_boot = 0, |
| .init_data = &sdp4430_vmmc5, |
| }; |
| |
| static struct platform_device omap_vwlan_device = { |
| .name = "reg-fixed-voltage", |
| .id = 1, |
| .dev = { |
| .platform_data = &sdp4430_vwlan, |
| }, |
| }; |
| |
| static int omap4_twl6030_hsmmc_late_init(struct device *dev) |
| { |
| int ret = 0; |
| struct platform_device *pdev = container_of(dev, |
| struct platform_device, dev); |
| struct omap_mmc_platform_data *pdata = dev->platform_data; |
| |
| /* Setting MMC1 Card detect Irq */ |
| if (pdev->id == 0) { |
| ret = twl6030_mmc_card_detect_config(); |
| if (ret) |
| pr_err("Failed configuring MMC1 card detect\n"); |
| pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + |
| MMCDETECT_INTR_OFFSET; |
| pdata->slots[0].card_detect = twl6030_mmc_card_detect; |
| } |
| return ret; |
| } |
| |
| static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev) |
| { |
| struct omap_mmc_platform_data *pdata; |
| |
| /* dev can be null if CONFIG_MMC_OMAP_HS is not set */ |
| if (!dev) { |
| pr_err("Failed %s\n", __func__); |
| return; |
| } |
| pdata = dev->platform_data; |
| pdata->init = omap4_twl6030_hsmmc_late_init; |
| } |
| |
| static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers) |
| { |
| struct omap2_hsmmc_info *c; |
| |
| omap2_hsmmc_init(controllers); |
| for (c = controllers; c->mmc; c++) |
| omap4_twl6030_hsmmc_set_late_init(c->dev); |
| |
| return 0; |
| } |
| |
| static struct regulator_init_data sdp4430_vaux1 = { |
| .constraints = { |
| .min_uV = 1000000, |
| .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(sdp4430_vaux_supply), |
| .consumer_supplies = sdp4430_vaux_supply, |
| }; |
| |
| static struct regulator_init_data sdp4430_vusim = { |
| .constraints = { |
| .min_uV = 1200000, |
| .max_uV = 2900000, |
| .apply_uV = true, |
| .valid_modes_mask = REGULATOR_MODE_NORMAL |
| | REGULATOR_MODE_STANDBY, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| | REGULATOR_CHANGE_MODE |
| | REGULATOR_CHANGE_STATUS, |
| }, |
| }; |
| |
| static struct twl4030_codec_data twl6040_codec = { |
| /* single-step ramp for headset and handsfree */ |
| .hs_left_step = 0x0f, |
| .hs_right_step = 0x0f, |
| .hf_left_step = 0x1d, |
| .hf_right_step = 0x1d, |
| }; |
| |
| static struct twl4030_vibra_data twl6040_vibra = { |
| .vibldrv_res = 8, |
| .vibrdrv_res = 3, |
| .viblmotor_res = 10, |
| .vibrmotor_res = 10, |
| .vddvibl_uV = 0, /* fixed volt supply - VBAT */ |
| .vddvibr_uV = 0, /* fixed volt supply - VBAT */ |
| }; |
| |
| static struct twl4030_audio_data twl6040_audio = { |
| .codec = &twl6040_codec, |
| .vibra = &twl6040_vibra, |
| .audpwron_gpio = 127, |
| .naudint_irq = OMAP44XX_IRQ_SYS_2N, |
| .irq_base = TWL6040_CODEC_IRQ_BASE, |
| }; |
| |
| static struct twl4030_platform_data sdp4430_twldata = { |
| .audio = &twl6040_audio, |
| /* Regulators */ |
| .vusim = &sdp4430_vusim, |
| .vaux1 = &sdp4430_vaux1, |
| }; |
| |
| static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = { |
| { |
| I2C_BOARD_INFO("tmp105", 0x48), |
| }, |
| { |
| I2C_BOARD_INFO("bh1780", 0x29), |
| }, |
| }; |
| static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = { |
| { |
| I2C_BOARD_INFO("hmc5843", 0x1e), |
| }, |
| }; |
| static int __init omap4_i2c_init(void) |
| { |
| omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB, |
| TWL_COMMON_REGULATOR_VDAC | |
| TWL_COMMON_REGULATOR_VAUX2 | |
| TWL_COMMON_REGULATOR_VAUX3 | |
| TWL_COMMON_REGULATOR_VMMC | |
| TWL_COMMON_REGULATOR_VPP | |
| TWL_COMMON_REGULATOR_VANA | |
| TWL_COMMON_REGULATOR_VCXIO | |
| TWL_COMMON_REGULATOR_VUSB | |
| TWL_COMMON_REGULATOR_CLK32KG); |
| omap4_pmic_init("twl6030", &sdp4430_twldata); |
| omap_register_i2c_bus(2, 400, NULL, 0); |
| omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo, |
| ARRAY_SIZE(sdp4430_i2c_3_boardinfo)); |
| omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo, |
| ARRAY_SIZE(sdp4430_i2c_4_boardinfo)); |
| return 0; |
| } |
| |
| static void __init omap_sfh7741prox_init(void) |
| { |
| int error; |
| |
| error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO, |
| GPIOF_OUT_INIT_LOW, "sfh7741"); |
| if (error < 0) |
| pr_err("%s:failed to request GPIO %d, error %d\n", |
| __func__, OMAP4_SFH7741_ENABLE_GPIO, error); |
| } |
| |
| static struct gpio sdp4430_hdmi_gpios[] = { |
| { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" }, |
| { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, |
| }; |
| |
| static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev) |
| { |
| int status; |
| |
| status = gpio_request_array(sdp4430_hdmi_gpios, |
| ARRAY_SIZE(sdp4430_hdmi_gpios)); |
| if (status) |
| pr_err("%s: Cannot request HDMI GPIOs\n", __func__); |
| |
| return status; |
| } |
| |
| static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev) |
| { |
| gpio_free(HDMI_GPIO_LS_OE); |
| gpio_free(HDMI_GPIO_HPD); |
| } |
| |
| static struct nokia_dsi_panel_data dsi1_panel = { |
| .name = "taal", |
| .reset_gpio = 102, |
| .use_ext_te = false, |
| .ext_te_gpio = 101, |
| .esd_interval = 0, |
| }; |
| |
| static struct omap_dss_device sdp4430_lcd_device = { |
| .name = "lcd", |
| .driver_name = "taal", |
| .type = OMAP_DISPLAY_TYPE_DSI, |
| .data = &dsi1_panel, |
| .phy.dsi = { |
| .clk_lane = 1, |
| .clk_pol = 0, |
| .data1_lane = 2, |
| .data1_pol = 0, |
| .data2_lane = 3, |
| .data2_pol = 0, |
| |
| .module = 0, |
| }, |
| |
| .clocks = { |
| .dispc = { |
| .channel = { |
| /* Logic Clock = 172.8 MHz */ |
| .lck_div = 1, |
| /* Pixel Clock = 34.56 MHz */ |
| .pck_div = 5, |
| .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, |
| }, |
| .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK, |
| }, |
| |
| .dsi = { |
| .regn = 16, /* Fint = 2.4 MHz */ |
| .regm = 180, /* DDR Clock = 216 MHz */ |
| .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */ |
| .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */ |
| |
| .lp_clk_div = 10, /* LP Clock = 8.64 MHz */ |
| .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, |
| }, |
| }, |
| .channel = OMAP_DSS_CHANNEL_LCD, |
| }; |
| |
| static struct nokia_dsi_panel_data dsi2_panel = { |
| .name = "taal", |
| .reset_gpio = 104, |
| .use_ext_te = false, |
| .ext_te_gpio = 103, |
| .esd_interval = 0, |
| }; |
| |
| static struct omap_dss_device sdp4430_lcd2_device = { |
| .name = "lcd2", |
| .driver_name = "taal", |
| .type = OMAP_DISPLAY_TYPE_DSI, |
| .data = &dsi2_panel, |
| .phy.dsi = { |
| .clk_lane = 1, |
| .clk_pol = 0, |
| .data1_lane = 2, |
| .data1_pol = 0, |
| .data2_lane = 3, |
| .data2_pol = 0, |
| |
| .module = 1, |
| }, |
| |
| .clocks = { |
| .dispc = { |
| .channel = { |
| /* Logic Clock = 172.8 MHz */ |
| .lck_div = 1, |
| /* Pixel Clock = 34.56 MHz */ |
| .pck_div = 5, |
| .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC, |
| }, |
| .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK, |
| }, |
| |
| .dsi = { |
| .regn = 16, /* Fint = 2.4 MHz */ |
| .regm = 180, /* DDR Clock = 216 MHz */ |
| .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */ |
| .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */ |
| |
| .lp_clk_div = 10, /* LP Clock = 8.64 MHz */ |
| .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI, |
| }, |
| }, |
| .channel = OMAP_DSS_CHANNEL_LCD2, |
| }; |
| |
| static void sdp4430_lcd_init(void) |
| { |
| int r; |
| |
| r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT, |
| "lcd1_reset_gpio"); |
| if (r) |
| pr_err("%s: Could not get lcd1_reset_gpio\n", __func__); |
| |
| r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT, |
| "lcd2_reset_gpio"); |
| if (r) |
| pr_err("%s: Could not get lcd2_reset_gpio\n", __func__); |
| } |
| |
| static struct omap_dss_device sdp4430_hdmi_device = { |
| .name = "hdmi", |
| .driver_name = "hdmi_panel", |
| .type = OMAP_DISPLAY_TYPE_HDMI, |
| .platform_enable = sdp4430_panel_enable_hdmi, |
| .platform_disable = sdp4430_panel_disable_hdmi, |
| .channel = OMAP_DSS_CHANNEL_DIGIT, |
| }; |
| |
| static struct picodlp_panel_data sdp4430_picodlp_pdata = { |
| .picodlp_adapter_id = 2, |
| .emu_done_gpio = 44, |
| .pwrgood_gpio = 45, |
| }; |
| |
| static void sdp4430_picodlp_init(void) |
| { |
| int r; |
| const struct gpio picodlp_gpios[] = { |
| {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW, |
| "DLP POWER ON"}, |
| {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN, |
| "DLP EMU DONE"}, |
| {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW, |
| "DLP PWRGOOD"}, |
| }; |
| |
| r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios)); |
| if (r) |
| pr_err("Cannot request PicoDLP GPIOs, error %d\n", r); |
| } |
| |
| static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev) |
| { |
| gpio_set_value(DISPLAY_SEL_GPIO, 0); |
| gpio_set_value(DLP_POWER_ON_GPIO, 1); |
| |
| return 0; |
| } |
| |
| static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev) |
| { |
| gpio_set_value(DLP_POWER_ON_GPIO, 0); |
| gpio_set_value(DISPLAY_SEL_GPIO, 1); |
| } |
| |
| static struct omap_dss_device sdp4430_picodlp_device = { |
| .name = "picodlp", |
| .driver_name = "picodlp_panel", |
| .type = OMAP_DISPLAY_TYPE_DPI, |
| .phy.dpi.data_lines = 24, |
| .channel = OMAP_DSS_CHANNEL_LCD2, |
| .platform_enable = sdp4430_panel_enable_picodlp, |
| .platform_disable = sdp4430_panel_disable_picodlp, |
| .data = &sdp4430_picodlp_pdata, |
| }; |
| |
| static struct omap_dss_device *sdp4430_dss_devices[] = { |
| &sdp4430_lcd_device, |
| &sdp4430_lcd2_device, |
| &sdp4430_hdmi_device, |
| &sdp4430_picodlp_device, |
| }; |
| |
| static struct omap_dss_board_info sdp4430_dss_data = { |
| .num_devices = ARRAY_SIZE(sdp4430_dss_devices), |
| .devices = sdp4430_dss_devices, |
| .default_device = &sdp4430_lcd_device, |
| }; |
| |
| static void omap_4430sdp_display_init(void) |
| { |
| int r; |
| |
| /* Enable LCD2 by default (instead of Pico DLP) */ |
| r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH, |
| "display_sel"); |
| if (r) |
| pr_err("%s: Could not get display_sel GPIO\n", __func__); |
| |
| sdp4430_lcd_init(); |
| sdp4430_picodlp_init(); |
| omap_display_init(&sdp4430_dss_data); |
| /* |
| * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and |
| * later have external pull up on the HDMI I2C lines |
| */ |
| if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) |
| omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); |
| else |
| omap_hdmi_init(0); |
| } |
| |
| #ifdef CONFIG_OMAP_MUX |
| static struct omap_board_mux board_mux[] __initdata = { |
| OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| { .reg_offset = OMAP_MUX_TERMINATOR }, |
| }; |
| |
| static struct omap_device_pad serial2_pads[] __initdata = { |
| OMAP_MUX_STATIC("uart2_cts.uart2_cts", |
| OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart2_rts.uart2_rts", |
| OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart2_rx.uart2_rx", |
| OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart2_tx.uart2_tx", |
| OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), |
| }; |
| |
| static struct omap_device_pad serial3_pads[] __initdata = { |
| OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx", |
| OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd", |
| OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx", |
| OMAP_PIN_INPUT | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx", |
| OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), |
| }; |
| |
| static struct omap_device_pad serial4_pads[] __initdata = { |
| OMAP_MUX_STATIC("uart4_rx.uart4_rx", |
| OMAP_PIN_INPUT | OMAP_MUX_MODE0), |
| OMAP_MUX_STATIC("uart4_tx.uart4_tx", |
| OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), |
| }; |
| |
| static struct omap_board_data serial2_data __initdata = { |
| .id = 1, |
| .pads = serial2_pads, |
| .pads_cnt = ARRAY_SIZE(serial2_pads), |
| }; |
| |
| static struct omap_board_data serial3_data __initdata = { |
| .id = 2, |
| .pads = serial3_pads, |
| .pads_cnt = ARRAY_SIZE(serial3_pads), |
| }; |
| |
| static struct omap_board_data serial4_data __initdata = { |
| .id = 3, |
| .pads = serial4_pads, |
| .pads_cnt = ARRAY_SIZE(serial4_pads), |
| }; |
| |
| static inline void board_serial_init(void) |
| { |
| struct omap_board_data bdata; |
| bdata.flags = 0; |
| bdata.pads = NULL; |
| bdata.pads_cnt = 0; |
| bdata.id = 0; |
| /* pass dummy data for UART1 */ |
| omap_serial_init_port(&bdata); |
| |
| omap_serial_init_port(&serial2_data); |
| omap_serial_init_port(&serial3_data); |
| omap_serial_init_port(&serial4_data); |
| } |
| #else |
| #define board_mux NULL |
| |
| static inline void board_serial_init(void) |
| { |
| omap_serial_init(); |
| } |
| #endif |
| |
| static void omap4_sdp4430_wifi_mux_init(void) |
| { |
| omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT | |
| OMAP_PIN_OFF_WAKEUPENABLE); |
| omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT); |
| |
| omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3", |
| OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP); |
| |
| } |
| |
| static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = { |
| .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ), |
| .board_ref_clock = WL12XX_REFCLOCK_26, |
| .board_tcxo_clock = WL12XX_TCXOCLOCK_26, |
| }; |
| |
| static void omap4_sdp4430_wifi_init(void) |
| { |
| omap4_sdp4430_wifi_mux_init(); |
| if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data)) |
| pr_err("Error setting wl12xx data\n"); |
| platform_device_register(&omap_vwlan_device); |
| } |
| |
| static void __init omap_4430sdp_init(void) |
| { |
| int status; |
| int package = OMAP_PACKAGE_CBS; |
| |
| if (omap_rev() == OMAP4430_REV_ES1_0) |
| package = OMAP_PACKAGE_CBL; |
| omap4_mux_init(board_mux, NULL, package); |
| |
| omap4_i2c_init(); |
| omap_sfh7741prox_init(); |
| platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); |
| board_serial_init(); |
| omap_sdrc_init(NULL, NULL); |
| omap4_sdp4430_wifi_init(); |
| omap4_twl6030_hsmmc_init(mmc); |
| |
| usb_musb_init(&musb_board_data); |
| |
| status = omap_ethernet_init(); |
| if (status) { |
| pr_err("Ethernet initialization failed: %d\n", status); |
| } else { |
| sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ); |
| spi_register_board_info(sdp4430_spi_board_info, |
| ARRAY_SIZE(sdp4430_spi_board_info)); |
| } |
| |
| status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data); |
| if (status) |
| pr_err("Keypad initialization failed: %d\n", status); |
| |
| omap_4430sdp_display_init(); |
| } |
| |
| MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") |
| /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ |
| .atag_offset = 0x100, |
| .reserve = omap_reserve, |
| .map_io = omap4_map_io, |
| .init_early = omap4430_init_early, |
| .init_irq = gic_init_irq, |
| .init_machine = omap_4430sdp_init, |
| .timer = &omap4_timer, |
| MACHINE_END |