kernel/linux.git - Linux kernel stable tree (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2012-05-12	i2c: Rename last mux driver to standard pattern	Jean Delvare	1	-38/+0
	Update the MAINTAINERS entry and all other references accordingly. Based on an original patch by Wolfram Sang. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Peter Korsgaard <peter.korsgaard@barco.com> [wsa: fixed merge conflict due to rework in i2c_add_mux_adapter()] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2011-01-11	i2c: Add generic I2C multiplexer using GPIO API	Peter Korsgaard	1	-0/+38
	Add an i2c mux driver providing access to i2c bus segments using a hardware MUX sitting on a master bus and controlled through gpio pins. E.G. something like: ---------- ---------- Bus segment 1 - - - - - \| \| SCL/SDA \| \|-------------- \| \| \| \|------------\| \| \| \| \| \| Bus segment 2 \| \| \| Linux \| GPIO 1..N \| MUX \|--------------- Devices \| \|------------\| \| \| \| \| \| \| \| Bus segment M \| \| \| \|---------------\| \| ---------- ---------- - - - - - SCL/SDA of the master I2C bus is multiplexed to bus segment 1..M according to the settings of the GPIO pins 1..N. Signed-off-by: Peter Korsgaard <peter.korsgaard@barco.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>