From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 27 Apr 2015 06:49:57 +0000 (+0200)
Subject: tty: serial: 8250_mtk: Add support for bus clock
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~112
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1c325d703d347d967242efb8fef6a1c91a31aac;p=pandora-kernel.git

tty: serial: 8250_mtk: Add support for bus clock

The mtk 8250 needs two clocks, one for providing the baudrate and
one that needs to be enabled for register accesses. The latter has
not been supported, this patch adds support for it. It is optional
for now since not all SoCs provide a bus clock.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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