diff options
Diffstat (limited to 'include/dm/uclass.h')
-rw-r--r-- | include/dm/uclass.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/dm/uclass.h b/include/dm/uclass.h index b583aa8..7f5a130 100644 --- a/include/dm/uclass.h +++ b/include/dm/uclass.h @@ -10,6 +10,7 @@ #ifndef _DM_UCLASS_H #define _DM_UCLASS_H +#include <dm/ofnode.h> #include <dm/uclass-id.h> #include <linker_lists.h> #include <linux/list.h> @@ -186,6 +187,22 @@ int uclass_get_device_by_of_offset(enum uclass_id id, int node, struct udevice **devp); /** + * uclass_get_device_by_ofnode() - Get a uclass device by device tree node + * + * This searches the devices in the uclass for one attached to the given + * device tree node. + * + * The device is probed to activate it ready for use. + * + * @id: ID to look up + * @np: Device tree node to search for (if NULL then -ENODEV is returned) + * @devp: Returns pointer to device (there is only one for each node) + * @return 0 if OK, -ve on error + */ +int uclass_get_device_by_ofnode(enum uclass_id id, ofnode node, + struct udevice **devp); + +/** * uclass_get_device_by_phandle() - Get a uclass device by phandle * * This searches the devices in the uclass for one with the given phandle. |