eeprom_93cx6: Add write support

Add support for writing data to EEPROM.

Change-Id: Id6b5096f2d59d21773c06ba3803151c2f3248956
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
[sboyd@codeaurora.org: use usleep_range() instead of msleep()]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2 files changed