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author | Tom Rini <trini@ti.com> | 2014-11-24 12:01:48 -0500 |
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committer | Tom Rini <trini@ti.com> | 2014-11-24 12:01:48 -0500 |
commit | 1739564e753bc3a8097f8937a3cbe738bdaaed5d (patch) | |
tree | 56fe759e62f129dc055b6f6a22f299f6c8b5cdde /include/dm/device.h | |
parent | 746667f1e56bf08d03e66a178df3c4f4f6c806e1 (diff) | |
parent | 17b28edb37a33d0c89089faf36e4edd7084f65fa (diff) | |
download | u-boot-imx-1739564e753bc3a8097f8937a3cbe738bdaaed5d.zip u-boot-imx-1739564e753bc3a8097f8937a3cbe738bdaaed5d.tar.gz u-boot-imx-1739564e753bc3a8097f8937a3cbe738bdaaed5d.tar.bz2 |
Merge git://git.denx.de/u-boot-dm
Conflicts:
drivers/serial/serial-uclass.c
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'include/dm/device.h')
-rw-r--r-- | include/dm/device.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/dm/device.h b/include/dm/device.h index 9ce95a8..13598a1 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -47,6 +47,7 @@ struct driver_info; * @name: Name of device, typically the FDT node name * @platdata: Configuration data for this device * @of_offset: Device tree node offset for this device (- for none) + * @of_id: Pointer to the udevice_id structure which created the device * @parent: Parent of this device, or NULL for the top level device * @priv: Private data for this device * @uclass: Pointer to uclass for this device @@ -65,6 +66,7 @@ struct udevice { const char *name; void *platdata; int of_offset; + const struct udevice_id *of_id; struct udevice *parent; void *priv; struct uclass *uclass; @@ -206,6 +208,23 @@ void *dev_get_parentdata(struct udevice *dev); void *dev_get_priv(struct udevice *dev); /** + * struct dev_get_parent() - Get the parent of a device + * + * @child: Child to check + * @return parent of child, or NULL if this is the root device + */ +struct udevice *dev_get_parent(struct udevice *child); + +/** + * dev_get_of_data() - get the device tree data used to bind a device + * + * When a device is bound using a device tree node, it matches a + * particular compatible string as in struct udevice_id. This function + * returns the associated data value for that compatible string + */ +ulong dev_get_of_data(struct udevice *dev); + +/** * device_get_child() - Get the child of a device by index * * Returns the numbered child, 0 being the first. This does not use |