1 files changed, 20 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseFdtLib/FdtLib.c b/MdePkg/Library/BaseFdtLib/FdtLib.c
index c9514af673..9b1ceac551 100644
--- a/MdePkg/Library/BaseFdtLib/FdtLib.c
+++ b/MdePkg/Library/BaseFdtLib/FdtLib.c
@@ -442,3 +442,23 @@ FdtNodeDepth (
 {
   return fdt_node_depth (Fdt, NodeOffset);
 }
+
+/**
+  Find nodes with a given 'compatible' value.
+
+  @param[in] Fdt            The pointer to FDT blob.
+  @param[in] StartOffset    Only find nodes after this offset.
+  @param[in] Compatible     The string to match against.
+
+  @retval The offset of the first node after StartOffset.
+**/
+INT32
+EFIAPI
+FdtNodeOffsetByCompatible (
+  IN CONST VOID   *Fdt,
+  IN INT32        StartOffset,
+  IN CONST CHAR8  *Compatible
+  )
+{
+  return fdt_node_offset_by_compatible (Fdt, StartOffset, Compatible);
+}