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Commit b9c70ce7 authored by Daniel Leung's avatar Daniel Leung Committed by Anas Nashif
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uart/ns16550: support divisor latch fraction (DLF) 



The UART on Quark SE and D2000 supports fractional clock divider.
It is used to limit frequency error for supported baud rates.

Change-Id: I1f39a95db09f4a5a4116edc700a10e4b9ecfa2bd
Signed-off-by: default avatarDaniel Leung <daniel.leung@intel.com>
parent 0ad859aa
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