diff options
| author | Stephen Warren <swarren@nvidia.com> | 2016-04-06 12:49:19 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-04-15 08:14:37 -0600 |
| commit | 43c4d44e3330fd21679c0790fa2176075d0e69bf (patch) | |
| tree | 11028f81b83c1e7128ef8a1465e3ecf0bfadd5fa /include/dm | |
| parent | 690d8a92c1f74115f954202023443d6869bac738 (diff) | |
fdt: implement dev_get_addr_name()
This function parses the reg property based on an index found in the
reg-names property. This is required for bindings that are written
using reg-names rather than hard-coding indices in reg.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/dm')
| -rw-r--r-- | include/dm/device.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/dm/device.h b/include/dm/device.h index 1cf81501ed9..dad7591dfac 100644 --- a/include/dm/device.h +++ b/include/dm/device.h @@ -465,6 +465,18 @@ fdt_addr_t dev_get_addr(struct udevice *dev); fdt_addr_t dev_get_addr_index(struct udevice *dev, int index); /** + * dev_get_addr_name() - Get the reg property of a device, indexed by name + * + * @dev: Pointer to a device + * @name: the 'reg' property can hold a list of <addr, size> pairs, with the + * 'reg-names' property providing named-based identification. @index + * indicates the value to search for in 'reg-names'. + * + * @return addr + */ +fdt_addr_t dev_get_addr_name(struct udevice *dev, const char *name); + +/** * device_has_children() - check if a device has any children * * @dev: Device to check |