From: Yangbo Lu <yangbo.lu@freescale.com>
Date: Tue, 11 Aug 2015 02:53:34 +0000 (+0800)
Subject: mmc: sdhci-of-esdhc: add workaround for pre divider initial value
X-Git-Tag: omap-for-v4.3/fixes-rc1~60^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77bd2f6f6c65b4ad259394d416855ed561f21e8f;p=pandora-kernel.git

mmc: sdhci-of-esdhc: add workaround for pre divider initial value

For eSDHC(version < 2.3), the pre divider only could divide base clock
by 2 at least. Add workaround for this to avoid unexpected issue.

Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
Acked-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Fixes: bd455029d01c ("mmc: sdhci-of-esdhc: Pre divider starts at 1")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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