From: Teppei Kamijou <teppei.kamijou.yb@renesas.com>
Date: Wed, 12 Dec 2012 14:38:08 +0000 (+0100)
Subject: mmc: sh_mmcif: Add support for eMMC Dual Data Rate
X-Git-Tag: v3.9-rc1~78^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=555061f987787a966b01e62517b9befbd35e2f89;p=pandora-kernel.git

mmc: sh_mmcif: Add support for eMMC Dual Data Rate

Some MMCIF implementations support the Dual Data Rate. With this patch,
platforms can set the MMC_CAP_UHS_DDR50 capability flag in MMCIF platform
data. This will let the MMC core to actually use the DDR mode.

Signed-off-by: Teppei Kamijou <teppei.kamijou.yb@renesas.com>
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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