diff options
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
| -rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 6459816c2879..7d1447204fb8 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/davinci_emac.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/of_platform.h> @@ -330,7 +331,6 @@ static struct regulator_init_data pandora_vmmc3 = { static struct fixed_voltage_config pandora_vwlan = { .supply_name = "vwlan", .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, .startup_delay = 50000, /* 50ms */ .enable_high = 1, .init_data = &pandora_vmmc3, @@ -344,6 +344,19 @@ static struct platform_device pandora_vwlan_device = { }, }; +static struct gpiod_lookup_table pandora_vwlan_gpiod_table = { + .dev_id = "reg-fixed-voltage.1", + .table = { + /* + * As this is a low GPIO number it should be at the first + * GPIO bank. + */ + GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO, + "enable", GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void pandora_wl1251_init_card(struct mmc_card *card) { /* @@ -405,6 +418,7 @@ fail: static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); + gpiod_add_lookup_table(&pandora_vwlan_gpiod_table); platform_device_register(&pandora_vwlan_device); omap_hsmmc_init(pandora_mmc3); omap_hsmmc_late_init(pandora_mmc3); |