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| author | Simon Glass <sjg@chromium.org> | 2015-04-28 20:25:04 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-29 21:02:32 -0600 |
| commit | 5b9000dd25052310ee2d76a295dbe77a2edc5f81 (patch) | |
| tree | f2df9a191452d37ca3be9a6541fce2b24914ef55 /include | |
| parent | 4c509343abe693d7ee835c39ded1dc10149ff91c (diff) | |
| download | u-boot-imx-5b9000dd25052310ee2d76a295dbe77a2edc5f81.zip u-boot-imx-5b9000dd25052310ee2d76a295dbe77a2edc5f81.tar.gz u-boot-imx-5b9000dd25052310ee2d76a295dbe77a2edc5f81.tar.bz2 | |
dm: core: Add a function to bind a driver for a device tree node
Some device tree nodes do not have compatible strings but do require
drivers. This is pretty rare, and somewhat unfortunate. Add a function
to permit creation of a driver for any device tree node.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/dm/lists.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/dm/lists.h b/include/dm/lists.h index 1b50af9..61610e6 100644 --- a/include/dm/lists.h +++ b/include/dm/lists.h @@ -73,4 +73,20 @@ int lists_bind_fdt(struct udevice *parent, const void *blob, int offset, int device_bind_driver(struct udevice *parent, const char *drv_name, const char *dev_name, struct udevice **devp); +/** + * device_bind_driver_to_node() - bind a device to a driver for a node + * + * This binds a new device to a driver for a given device tree node. This + * should only be needed if the node lacks a compatible strings. + * + * @parent: Parent device + * @drv_name: Name of driver to attach to this parent + * @dev_name: Name of the new device thus created + * @node: Device tree node + * @devp: Returns the newly bound device + */ +int device_bind_driver_to_node(struct udevice *parent, const char *drv_name, + const char *dev_name, int node, + struct udevice **devp); + #endif |