Add comments to Make.defs file

This commit is contained in:
Gregory Nutt 2015-11-01 15:07:58 -06:00
parent fc91ded815
commit 7041ba8071

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@ -46,6 +46,10 @@ ifeq ($(CONFIG_USERLED_LOWER),y)
endif
endif
# Include buttion driver
# Although it makes sense for button drivers to be in the discrete driver
# directory, the button drivers current reside in the input dirver directory.
# Check if I/O expander support is enabled
ifeq ($(CONFIG_IOEXPANDER),y)