[U-Boot] [PATCH v4 26/28] dm: core: add missing prototype for ofnode_read_u64

[Lukas Auer]

Signed-off-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

Changes in v4: None
Changes in v3: None
Changes in v2:
- Move prototype location to match the location of the function in
ofnode.c

 include/dm/ofnode.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h
index 2fc9fa39a3..92539b8b5f 100644
--- 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() - Read a 64-bit integer from a property
+ *
+ * @node:	valid node reference to read property from
+ * @propname:	name of the property to read from
+ * @outp:	place to put value (if found)
+ * @return 0 if OK, -ve on error
+ */
+int ofnode_read_u64(ofnode node, const char *propname, u64 *outp);
+
 /**
  * ofnode_read_u64_default() - Read a 64-bit integer from a property
  *
-- 
2.17.2