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(parent: b4df458) | patch
serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
authorTomonori Sakita <tomonori.sakita@sord.co.jp>
Mon, 21 Jan 2019 08:34:16 +0000 (17:34 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Mar 2019 16:57:05 +0000 (17:57 +0100)
commit2b7d22eb15d1052de3047c4a4f89df93410a155b
treeefde62d89a12cb42330cd74699ba84986392fb7btree | snapshot
parentb4df4582231712fb03e03ce763bcaae188163fd7commit | diff
serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling

[ Upstream commit 815d835b7ba46685c316b000013367dacb2b461b ]

Using over-sampling ratio, lpuart can accept baud rate upto uartclk / 4.

Signed-off-by: Tomonori Sakita <tomonori.sakita@sord.co.jp>
Signed-off-by: Atsushi Nemoto <atsushi.nemoto@sord.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/tty/serial/fsl_lpuart.c diff | blob | history
Domain: System / Kernel;