diff options
| -rw-r--r-- | drivers/core/device.c | 10 | ||||
| -rw-r--r-- | include/dm/device.h | 15 |
2 files changed, 25 insertions, 0 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index caaf231921..bbe7a94f2a 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -603,3 +603,13 @@ bool device_is_last_sibling(struct udevice *dev) return false; return list_is_last(&dev->sibling_node, &parent->child_head); } + +int device_set_name(struct udevice *dev, const char *name) +{ + name = strdup(name); + if (!name) + return -ENOMEM; + dev->name = name; + + return 0; +} diff --git a/include/dm/device.h b/include/dm/device.h index 53773a8f9d..1f78963803 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -470,6 +470,21 @@ bool device_has_active_children(struct udevice *dev); */ bool device_is_last_sibling(struct udevice *dev); +/** + * device_set_name() - set the name of a device + * + * This must be called in the device's bind() method and no later. Normally + * this is unnecessary but for probed devices which don't get a useful name + * this function can be helpful. + * + * @dev: Device to update + * @name: New name (this string is allocated new memory and attached to + * the device) + * @return 0 if OK, -ENOMEM if there is not enough memory to allocate the + * string + */ +int device_set_name(struct udevice *dev, const char *name); + /* device resource management */ typedef void (*dr_release_t)(struct udevice *dev, void *res); typedef int (*dr_match_t)(struct udevice *dev, void *res, void *match_data); |