X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Ffdtdec.c;h=eb5aa20526fd509618311fdb3b4aab3c6379d46d;hb=48b3ed217f58487c583d59575d7dfe2aafbb738d;hp=1b4ae9f417a4a228fb1b745792fef0be5df7b6a6;hpb=5c33c9fdbb3f074676466b18c95dd64e8e6cf6d7;p=u-boot

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 1b4ae9f417..eb5aa20526 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -365,6 +365,21 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int offset,
 	return -ENOENT;
 }
 
+int fdtdec_get_alias_node(const void *blob, const char *name)
+{
+	const char *prop;
+	int alias_node;
+	int len;
+
+	if (!blob)
+		return -FDT_ERR_NOTFOUND;
+	alias_node = fdt_path_offset(blob, "/aliases");
+	prop = fdt_getprop(blob, alias_node, name, &len);
+	if (!prop)
+		return -FDT_ERR_NOTFOUND;
+	return fdt_path_offset(blob, prop);
+}
+
 int fdtdec_check_fdt(void)
 {
 	/*