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| author | Grant Likely | 2011-12-12 17:25:58 +0100 |
|---|---|---|
| committer | Grant Likely | 2012-01-28 18:29:20 +0100 |
| commit | 7aff0fe33033fc75b61446ba29d38b1b1354af9f (patch) | |
| tree | 2ddcfaf17ab0d98959478fd5133d1fe08adb8eef /include/linux/of.h | |
| parent | Linux 3.3-rc1 (diff) | |
| download | kernel-qcow2-linux-7aff0fe33033fc75b61446ba29d38b1b1354af9f.tar.gz kernel-qcow2-linux-7aff0fe33033fc75b61446ba29d38b1b1354af9f.tar.xz kernel-qcow2-linux-7aff0fe33033fc75b61446ba29d38b1b1354af9f.zip | |
of: Add of_property_match_string() to find index into a string list
Add a helper function for finding the index of a string in a string
list property. This helper is useful for bindings that use a separate
*-name property for attaching names to tuples in another property such
as 'reg' or 'gpios'.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index a75a831e2057..5a4a3adb17e5 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -217,6 +217,9 @@ extern int of_property_read_string(struct device_node *np, extern int of_property_read_string_index(struct device_node *np, const char *propname, int index, const char **output); +extern int of_property_match_string(struct device_node *np, + const char *propname, + const char *string); extern int of_property_count_strings(struct device_node *np, const char *propname); extern int of_device_is_compatible(const struct device_node *device, |