dm: core: Add ofnode function to read a 64-bit int

[oweals/u-boot.git] / include / dm / ofnode.h

diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h
index 5af6b7e616ad6b1ac99ae1112b640877025965a1..dbb4273db64fe1e920ad9cba1fd8565fbef70384 100644 (file)
--- a/include/dm/ofnode.h
+++ b/include/dm/ofnode.h
@@ -236,6 +236,16 @@ int ofnode_read_u32_default(ofnode ref, const char *propname, u32 def);
  */
 int ofnode_read_s32_default(ofnode node, const char *propname, s32 def);
 
+/**
+ * ofnode_read_u64_default() - Read a 64-bit integer from a property
+ *
+ * @ref:       valid node reference to read property from
+ * @propname:  name of the property to read from
+ * @def:       default value to return if the property has no value
+ * @return property value, or @def if not found
+ */
+int ofnode_read_u64_default(ofnode node, const char *propname, u64 def);
+
 /**
  * ofnode_read_string() - Read a string from a property
  *