From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Tue, 18 Nov 2014 16:04:53 +0000 (+0100)
Subject: i2c: core changes for slave support
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~88^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b1acc43331d6c716c331a61477660dc20c8b59c;p=pandora-kernel.git

i2c: core changes for slave support

Finally(!), make Linux support being an I2C slave. Most of the existing
infrastructure is reused. We mainly add i2c_slave_register/unregister()
calls which tells i2c bus drivers to activate the slave mode. Then, they
also get a callback to report slave events to.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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