serial: of-serial: fetch line number from DT

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The general agreed way to specify a fixed line number
for a serial console is to provide a "serial" alias
in the devicetree. Start parsing this property in
of_serial.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lucas Stach 2014-12-05 20:21:57 +01:00 • committed by Greg Kroah-Hartman

parent c3bda295ee

commit 3239fd31d4

1 changed files with 5 additions and 0 deletions

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drivers/tty/serial/of_serial.c

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