From c0b887b66c95fe5abaac071b8332b8c21113d84b Mon Sep 17 00:00:00 2001
From: Haijun Zhang <Haijun.Zhang@freescale.com>
Date: Mon, 26 Aug 2013 09:19:23 +0800
Subject: [PATCH] mmc: sdhci: get voltage from sdhc host

We use host->ocr_mask to hold the voltage get from device-tree
node, In case host->ocr_mask was available, we use host->ocr_mask
as the final available voltage can be used by MMC/SD/SDIO card.

Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com>
Reviewed-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
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