diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/base.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c index 4c305599a664..cb1c49ae3b88 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -2559,6 +2559,18 @@ struct device_node *of_graph_get_remote_port(const struct device_node *node) } EXPORT_SYMBOL(of_graph_get_remote_port); +int of_graph_get_endpoint_count(const struct device_node *np) +{ + struct device_node *endpoint; + int num = 0; + + for_each_endpoint_of_node(np, endpoint) + num++; + + return num; +} +EXPORT_SYMBOL(of_graph_get_endpoint_count); + /** * of_graph_get_remote_node() - get remote parent device_node for given port/endpoint * @node: pointer to parent device_node containing graph port/endpoint |