Florian Tobias Schandinat 2c4c8a8a73 viafb: fix I2C emulation on GPIO ports
This patch fixes the I2C emulation on GPIO ports by enabling it
(software controlled) and disabling the output on a GPIO line before
reading it.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-02-12 22:15:16 +00:00
..
2011-03-23 13:04:35 +00:00
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