From: Grant Likely <grant.likely@secretlab.ca>
Date: Tue, 23 Aug 2011 18:15:33 +0000 (-0600)
Subject: mmc: sdhci-tegra: Add Device Tree probing support
X-Git-Tag: v3.2-rc1~129^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=275173b225ae663e54d8dc5c93d79265aad19f89;p=pandora-kernel.git

mmc: sdhci-tegra: Add Device Tree probing support

Add hooks to read gpio configuration out of the device tree node.

[grant.likely: Rewrite of original patch from John Bonesio]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
[swarren: Fixed tegra_sdhci_get_ro() to retrieve pdata correctly]
[swarren: Reworked to avoid #ifdef CONFIG_OF]
[swarren: Reworked binding based on fsl-imx-esdhc.txt]
[swarren: Documented binding]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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