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-rw-r--r--IntelFrameworkPkg/Include/Ppi/Smbus.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/IntelFrameworkPkg/Include/Ppi/Smbus.h b/IntelFrameworkPkg/Include/Ppi/Smbus.h
index e179d0ceb3..afb2491086 100644
--- a/IntelFrameworkPkg/Include/Ppi/Smbus.h
+++ b/IntelFrameworkPkg/Include/Ppi/Smbus.h
@@ -1,5 +1,6 @@
/** @file
- This file declares Smbus PPI.
+ This file declares Smbus PPI which provides the basic I/O interfaces that a PEIM
+ uses to access its SMBus controller and the slave devices attached to it.
Copyright (c) 2007, Intel Corporation
All rights reserved. This program and the accompanying materials