serial: 8250_dw: add ability to handle the peripheral clock

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First try to find the named clock variants then fall back to the already
existing handling of a nameless declared baudclk.

This also adds the missing documentation for this already existing variant.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Heiko Stübner 2014-06-16 15:25:17 +02:00 • committed by Greg Kroah-Hartman

parent d8782c7452

commit 7d78cbefaa

2 changed files with 59 additions and 3 deletions

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31

Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt

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31

drivers/tty/serial/8250/8250_dw.c

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