diff options
Diffstat (limited to 'drivers/of/platform.c')
-rw-r--r-- | drivers/of/platform.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index ef8969ca8b..d3795d799a 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -207,6 +207,25 @@ struct device_d *of_device_enable_and_register_by_name(const char *name) } EXPORT_SYMBOL(of_device_enable_and_register_by_name); +/** + * of_device_enable_and_register_by_alias - Enable and register device by alias + * @name: alias of the device node + * + * Returns pointer to created platform device, or NULL if a device was not + * registered. Unavailable devices will not get registered. + */ +struct device_d *of_device_enable_and_register_by_alias(const char *alias) +{ + struct device_node *node; + + node = of_find_node_by_alias(NULL, alias); + if (!node) + return NULL; + + return of_device_enable_and_register(node); +} +EXPORT_SYMBOL(of_device_enable_and_register_by_alias); + #ifdef CONFIG_ARM_AMBA static struct device_d *of_amba_device_create(struct device_node *np) { |