diff options
Diffstat (limited to 'include/dm/device.h')
| -rw-r--r-- | include/dm/device.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/dm/device.h b/include/dm/device.h index ac3b6c1b8a..5bef484247 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -554,6 +554,20 @@ int device_get_by_driver_info(const struct driver_info *info, struct udevice **devp); /** + * device_get_by_driver_info_idx() - Get a device based on driver_info index + * + * Locates a device by its struct driver_info, by using its index number which + * is written into the idx field of struct phandle_1_arg, etc. + * + * The device is probed to activate it ready for use. + * + * @idx: Index number of the driver_info structure (0=first) + * @devp: Returns pointer to device if found, otherwise this is set to NULL + * @return 0 if OK, -ve on error + */ +int device_get_by_driver_info_idx(uint idx, struct udevice **devp); + +/** * device_find_first_child() - Find the first child of a device * * @parent: Parent device to search @@ -823,7 +837,7 @@ static inline bool device_is_on_pci_bus(const struct udevice *dev) _ret = device_next_child_err(&dev)) /** - * dm_scan_fdt_dev() - Bind child device in a the device tree + * dm_scan_fdt_dev() - Bind child device in the device tree * * This handles device which have sub-nodes in the device tree. It scans all * sub-nodes and binds drivers for each node where a driver can be found. |