From: Andrew Lunn <andrew@lunn.ch>
Date: Sun, 3 Feb 2013 11:32:06 +0000 (+0100)
Subject: rtc: rtc-mv: Add support for clk to avoid lockups
X-Git-Tag: v3.9-rc3~29^2~2^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89c58c198b252f2bc20657fdd72a2aea788c435c;p=pandora-kernel.git

rtc: rtc-mv: Add support for clk to avoid lockups

The Marvell RTC on Kirkwood makes use of the runit clock. Ensure the
driver clk_prepare_enable() this clock, otherwise there is a danger
the SoC will lockup when accessing RTC registers with the clock
disabled.

Reported-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

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