diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-igep0030.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-igep0030.c | 85 |
1 files changed, 72 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c index bcccd68f185..4dc62a9b9cb 100644 --- a/arch/arm/mach-omap2/board-igep0030.c +++ b/arch/arm/mach-omap2/board-igep0030.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/regulator/machine.h> +#include <linux/regulator/fixed.h> #include <linux/i2c/twl.h> #include <linux/mmc/host.h> @@ -43,7 +44,7 @@ #define IGEP3_GPIO_WIFI_NRESET 139 #define IGEP3_GPIO_BT_NRESET 137 -#define IGEP3_GPIO_USBH_NRESET 115 +#define IGEP3_GPIO_USBH_NRESET 183 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ @@ -103,7 +104,7 @@ static struct platform_device igep3_onenand_device = { }, }; -void __init igep3_flash_init(void) +static void __init igep3_flash_init(void) { u8 cs = 0; u8 onenandcs = GPMC_CS_NUM + 1; @@ -137,12 +138,11 @@ void __init igep3_flash_init(void) } #else -void __init igep3_flash_init(void) {} +static void __init igep3_flash_init(void) {} #endif -static struct regulator_consumer_supply igep3_vmmc1_supply = { - .supply = "vmmc", -}; +static struct regulator_consumer_supply igep3_vmmc1_supply = + REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0"); /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ static struct regulator_init_data igep3_vmmc1 = { @@ -159,6 +159,52 @@ static struct regulator_init_data igep3_vmmc1 = { .consumer_supplies = &igep3_vmmc1_supply, }; +static struct regulator_consumer_supply igep3_vio_supply = + REGULATOR_SUPPLY("vmmc_aux", "mmci-omap-hs.1"); + +static struct regulator_init_data igep3_vio = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .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 = &igep3_vio_supply, +}; + +static struct regulator_consumer_supply igep3_vmmc2_supply = + REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1"); + +static struct regulator_init_data igep3_vmmc2 = { + .constraints = { + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .always_on = 1, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &igep3_vmmc2_supply, +}; + +static struct fixed_voltage_config igep3_vwlan = { + .supply_name = "vwlan", + .microvolts = 3300000, + .gpio = -EINVAL, + .enabled_at_boot = 1, + .init_data = &igep3_vmmc2, +}; + +static struct platform_device igep3_vwlan_device = { + .name = "reg-fixed-voltage", + .id = 0, + .dev = { + .platform_data = &igep3_vwlan, + }, +}; + static struct omap2_hsmmc_info mmc[] = { [0] = { .mmc = 1, @@ -254,12 +300,6 @@ static int igep3_twl4030_gpio_setup(struct device *dev, mmc[0].gpio_cd = gpio + 0; omap2_hsmmc_init(mmc); - /* - * link regulators to MMC adapters ... we "know" the - * regulators will be set up only *after* we return. - */ - igep3_vmmc1_supply.dev = mmc[0].dev; - /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) if ((gpio_request(gpio+TWL4030_GPIO_MAX+1, "gpio-led:green:d1") == 0) @@ -287,6 +327,10 @@ static struct twl4030_usb_data igep3_twl4030_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; +static struct platform_device *igep3_devices[] __initdata = { + &igep3_vwlan_device, +}; + static void __init igep3_init_irq(void) { omap2_init_common_infrastructure(); @@ -303,6 +347,7 @@ static struct twl4030_platform_data igep3_twl4030_pdata = { .usb = &igep3_twl4030_usb_data, .gpio = &igep3_twl4030_gpio_pdata, .vmmc1 = &igep3_vmmc1, + .vio = &igep3_vio, }; static struct i2c_board_info __initdata igep3_i2c_boardinfo[] = { @@ -363,8 +408,20 @@ static void __init igep3_wifi_bt_init(void) void __init igep3_wifi_bt_init(void) {} #endif +static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { + .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN, + .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY, + .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN, + + .phy_reset = true, + .reset_gpio_port[0] = -EINVAL, + .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET, + .reset_gpio_port[2] = -EINVAL, +}; + #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #endif @@ -375,9 +432,10 @@ static void __init igep3_init(void) /* Register I2C busses and drivers */ igep3_i2c_init(); - + platform_add_devices(igep3_devices, ARRAY_SIZE(igep3_devices)); omap_serial_init(); usb_musb_init(&musb_board_data); + usb_ehci_init(&ehci_pdata); igep3_flash_init(); igep3_leds_init(); @@ -392,6 +450,7 @@ static void __init igep3_init(void) MACHINE_START(IGEP0030, "IGEP OMAP3 module") .boot_params = 0x80000100, + .reserve = omap_reserve, .map_io = omap3_map_io, .init_irq = igep3_init_irq, .init_machine = igep3_init, |