diff --git a/include/uuid.h b/include/uuid.h
index 4a4883d..89b93e6 100644
--- a/include/uuid.h
+++ b/include/uuid.h
@@ -2,6 +2,10 @@
 /*
  * Copyright (C) 2014 Samsung Electronics
  * Przemyslaw Marczak <p.marczak@samsung.com>
+ * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ *
+ * Authors:
+ *   Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
  */
 #ifndef __UUID_H__
 #define __UUID_H__
@@ -44,4 +48,15 @@
 const char *uuid_guid_get_str(const unsigned char *guid_bin);
 void gen_rand_uuid(unsigned char *uuid_bin);
 void gen_rand_uuid_str(char *uuid_str, int str_format);
+
+/**
+ * uuid_str_to_le_bin() - Convert string UUID to little endian binary data.
+ * @uuid_str:	pointer to UUID string
+ * @uuid_bin:	pointer to allocated array for little endian output [16B]
+ * Return:
+ *    uuid_bin filled with little endian UUID data
+ *    On success 0 is returned. Otherwise, failure code.
+ */
+int uuid_str_to_le_bin(const char *uuid_str, unsigned char *uuid_bin);
+
 #endif
diff --git a/lib/uuid.c b/lib/uuid.c
index ab30fbf..d018700 100644
--- a/lib/uuid.c
+++ b/lib/uuid.c
@@ -1,6 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2011 Calxeda, Inc.
+ * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ *
+ * Authors:
+ *   Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
  */
 
 #include <common.h>
@@ -354,6 +358,50 @@
 	return 0;
 }
 
+/**
+ * uuid_str_to_le_bin() - Convert string UUID to little endian binary data.
+ * @uuid_str:	pointer to UUID string
+ * @uuid_bin:	pointer to allocated array for little endian output [16B]
+ *
+ * UUID string is 36 characters (36 bytes):
+ *
+ * xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+ *
+ * where x is a hexadecimal character. Fields are separated by '-'s.
+ * When converting to a little endian binary UUID, the string fields are reversed.
+ *
+ * Return:
+ *
+ *    uuid_bin filled with little endian UUID data
+ *    On success 0 is returned. Otherwise, failure code.
+ */
+int uuid_str_to_le_bin(const char *uuid_str, unsigned char *uuid_bin)
+{
+	u16 tmp16;
+	u32 tmp32;
+	u64 tmp64;
+
+	if (!uuid_str_valid(uuid_str) || !uuid_bin)
+		return -EINVAL;
+
+	tmp32 = cpu_to_le32(hextoul(uuid_str, NULL));
+	memcpy(uuid_bin, &tmp32, 4);
+
+	tmp16 = cpu_to_le16(hextoul(uuid_str + 9, NULL));
+	memcpy(uuid_bin + 4, &tmp16, 2);
+
+	tmp16 = cpu_to_le16(hextoul(uuid_str + 14, NULL));
+	memcpy(uuid_bin + 6, &tmp16, 2);
+
+	tmp16 = cpu_to_le16(hextoul(uuid_str + 19, NULL));
+	memcpy(uuid_bin + 8, &tmp16, 2);
+
+	tmp64 = cpu_to_le64(simple_strtoull(uuid_str + 24, NULL, 16));
+	memcpy(uuid_bin + 10, &tmp64, 6);
+
+	return 0;
+}
+
 /*
  * uuid_bin_to_str() - convert big endian binary data to string UUID or GUID.
  *