diff options
| -rw-r--r-- | include/dm/ofnode.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h index 6a714d0c7b5..0f680e5aa62 100644 --- a/include/dm/ofnode.h +++ b/include/dm/ofnode.h @@ -1010,6 +1010,30 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname, node = ofnode_next_subnode(node)) /** + * ofnode_for_each_compatible_node() - iterate over all nodes with a given + * compatible string + * + * @node: child node (ofnode, lvalue) + * @compat: compatible string to match + * + * This is a wrapper around a for loop and is used like so: + * + * ofnode node; + * + * ofnode_for_each_compatible_node(node, parent, compatible) { + * Use node + * ... + * } + * + * Note that this is implemented as a macro and @node is used as + * iterator in the loop. + */ +#define ofnode_for_each_compatible_node(node, compat) \ + for (node = ofnode_by_compatible(ofnode_null(), compat); \ + ofnode_valid(node); \ + node = ofnode_by_compatible(node, compat)) + +/** * ofnode_get_child_count() - get the child count of a ofnode * * @node: valid node to get its child count |