diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 167 |
1 files changed, 153 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index e4a5d66b83b..df5a425a49d 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -20,7 +20,9 @@ #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/leds.h> #include <mach/hardware.h> #include <mach/omap4-common.h> @@ -30,16 +32,103 @@ #include <plat/board.h> #include <plat/common.h> -#include <plat/control.h> -#include <plat/timer-gp.h> #include <plat/usb.h> #include <plat/mmc.h> + #include "hsmmc.h" +#include "timer-gp.h" +#include "control.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 + +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 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", @@ -112,6 +201,8 @@ static struct platform_device sdp4430_lcd_device = { static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_lcd_device, + &sdp4430_gpio_keys_device, + &sdp4430_leds_gpio, }; static struct omap_lcd_config sdp4430_lcd_config __initdata = { @@ -143,27 +234,30 @@ static struct omap_musb_board_data musb_board_data = { static struct omap2_hsmmc_info mmc[] = { { .mmc = 1, - .wires = 8, + .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, .gpio_wp = -EINVAL, }, { .mmc = 2, - .wires = 8, + .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, }, {} /* Terminator */ }; -static struct regulator_consumer_supply sdp4430_vmmc_supply[] = { +static struct regulator_consumer_supply sdp4430_vaux_supply[] = { { .supply = "vmmc", - .dev_name = "mmci-omap-hs.0", + .dev_name = "mmci-omap-hs.1", }, +}; +static struct regulator_consumer_supply sdp4430_vmmc_supply[] = { { .supply = "vmmc", - .dev_name = "mmci-omap-hs.1", + .dev_name = "mmci-omap-hs.0", }, }; @@ -175,16 +269,27 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) struct omap_mmc_platform_data *pdata = dev->platform_data; /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) + 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->platform_data; + 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; } @@ -210,6 +315,8 @@ static struct regulator_init_data sdp4430_vaux1 = { | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = 1, + .consumer_supplies = sdp4430_vaux_supply, }; static struct regulator_init_data sdp4430_vaux2 = { @@ -250,7 +357,7 @@ static struct regulator_init_data sdp4430_vmmc = { | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS, }, - .num_consumer_supplies = 2, + .num_consumer_supplies = 1, .consumer_supplies = sdp4430_vmmc_supply, }; @@ -353,6 +460,16 @@ static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = { .platform_data = &sdp4430_twldata, }, }; +static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = { + { + I2C_BOARD_INFO("tmp105", 0x48), + }, +}; +static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = { + { + I2C_BOARD_INFO("hmc5843", 0x1e), + }, +}; static int __init omap4_i2c_init(void) { /* @@ -362,15 +479,38 @@ static int __init omap4_i2c_init(void) omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo, ARRAY_SIZE(sdp4430_i2c_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); - omap_register_i2c_bus(3, 400, NULL, 0); - omap_register_i2c_bus(4, 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(OMAP4_SFH7741_ENABLE_GPIO, "sfh7741"); + if (error < 0) { + pr_err("%s:failed to request GPIO %d, error %d\n", + __func__, OMAP4_SFH7741_ENABLE_GPIO, error); + return; + } + + error = gpio_direction_output(OMAP4_SFH7741_ENABLE_GPIO , 0); + if (error < 0) { + pr_err("%s: GPIO configuration failed: GPIO %d,error %d\n", + __func__, OMAP4_SFH7741_ENABLE_GPIO, error); + gpio_free(OMAP4_SFH7741_ENABLE_GPIO); + } +} + static void __init omap_4430sdp_init(void) { int status; omap4_i2c_init(); + omap_sfh7741prox_init(); platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); omap_serial_init(); omap4_twl6030_hsmmc_init(mmc); @@ -398,10 +538,9 @@ static void __init omap_4430sdp_map_io(void) MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_4430sdp_map_io, + .reserve = omap_reserve, .init_irq = omap_4430sdp_init_irq, .init_machine = omap_4430sdp_init, .timer = &omap_timer, |