aboutsummaryrefslogtreecommitdiff
path: root/include/fdt_support.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/fdt_support.h')
-rw-r--r--include/fdt_support.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/fdt_support.h b/include/fdt_support.h
index ba14acd7f62..2eff311fa4f 100644
--- a/include/fdt_support.h
+++ b/include/fdt_support.h
@@ -343,6 +343,15 @@ int fdt_get_cells_len(const void *blob, char *nr_cells_name);
#ifdef USE_HOSTCC
int fdtdec_get_int(const void *blob, int node, const char *prop_name,
int default_val);
+
+/*
+ * Count child nodes of one parent node.
+ *
+ * @param blob FDT blob
+ * @param node parent node
+ * @return number of child node; 0 if there is not child node
+ */
+int fdtdec_get_child_count(const void *blob, int node);
#endif
#ifdef CONFIG_FMAN_ENET
int fdt_update_ethernet_dt(void *blob);