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-rw-r--r--include/linux/of.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h
index 21e6323de0f3..d08788daae5c 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -292,6 +292,9 @@ extern int of_property_count_elems_of_size(const struct device_node *np,
extern int of_property_read_u32_index(const struct device_node *np,
const char *propname,
u32 index, u32 *out_value);
+extern int of_property_read_u64_index(const struct device_node *np,
+ const char *propname,
+ u32 index, u64 *out_value);
extern int of_property_read_variable_u8_array(const struct device_node *np,
const char *propname, u8 *out_values,
size_t sz_min, size_t sz_max);