From: Ben Dooks <ben@simtec.co.uk>
Date: Mon, 21 Nov 2011 08:57:56 +0000 (+0000)
Subject: eeprom_93cx6: Add data direction control.
X-Git-Tag: v3.3-rc1~182^2~485
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b30f8bdcfa7dd05f4268348f3388ff903132f28e;p=pandora-kernel.git

eeprom_93cx6: Add data direction control.

Some devices need to know if the data is to be output or read, so add a
data direction into the eeprom structure to tell the driver whether the
data line should be driven.

The user in this case is the Micrel KS8851 which has a direction
control for the EEPROM data line and thus needs to know whether
to drive it (writing) or to tristate it for receiving.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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