diff options
Diffstat (limited to 'arch/arm/mach-omap1/board-ams-delta.c')
| -rw-r--r-- | arch/arm/mach-omap1/board-ams-delta.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 52e8e53ca154..759fa18f6ab4 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -12,6 +12,7 @@ * published by the Free Software Foundation. */ #include <linux/gpio/driver.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/kernel.h> #include <linux/init.h> @@ -203,6 +204,7 @@ static struct resource latch2_resources[] = { }; static struct bgpio_pdata latch2_pdata = { + .label = "ams-delta-latch2", .base = AMS_DELTA_LATCH2_GPIO_BASE, .ngpio = AMS_DELTA_LATCH2_NGPIO, }; @@ -272,7 +274,6 @@ static struct regulator_init_data modem_nreset_data = { static struct fixed_voltage_config modem_nreset_config = { .supply_name = "modem_nreset", .microvolts = 3300000, - .gpio = AMS_DELTA_GPIO_PIN_MODEM_NRESET, .startup_delay = 25000, .enable_high = 1, .enabled_at_boot = 1, @@ -287,6 +288,16 @@ static struct platform_device modem_nreset_device = { }, }; +static struct gpiod_lookup_table modem_nreset_gpiod_table = { + .dev_id = "reg-fixed-voltage", + .table = { + /* The AMS_DELTA_GPIO_PIN_MODEM_NRESET is at offset 12 */ + GPIO_LOOKUP("ams-delta-latch2", 12, + "enable", GPIO_ACTIVE_HIGH), + { }, + }, +}; + struct modem_private_data { struct regulator *regulator; }; @@ -570,6 +581,7 @@ static int __init late_init(void) platform_add_devices(late_devices, ARRAY_SIZE(late_devices)); + gpiod_add_lookup_table(&modem_nreset_gpiod_table); err = platform_device_register(&modem_nreset_device); if (err) { pr_err("Couldn't register the modem regulator device\n"); |