tty: amba-pl011: add helper to detect split LCRH register

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Add a helper to detect the split LCRH register found on ST variants.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Russell King 2015-11-03 14:51:08 +00:00 • committed by Greg Kroah-Hartman

parent b2a4e24c2e

commit 7fe9a5a9d9

1 changed files with 7 additions and 2 deletions

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drivers/tty/serial/amba-pl011.c

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