wireguard-linux/include/linux/gpio-i2cmux.h, branch jd/unified-crypt-queueWireGuard for the Linux kernelhttps://git.zx2c4.com/wireguard-linux/atom/include/linux/gpio-i2cmux.h?h=jd%2Funified-crypt-queue2012-05-12T12:28:18Zi2c: Rename last mux driver to standard pattern2012-05-12T12:28:18ZJean Delvarekhali@linux-fr.org2012-04-28T13:32:06Zurn:sha1:e7065e20d9a6a8ee4a8b31ebe71d6c00a0f45354
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>
i2c: Add generic I2C multiplexer using GPIO API2011-01-10T21:11:23ZPeter Korsgaardpeter.korsgaard@barco.com2011-01-10T21:11:23Zurn:sha1:92ed1a76ca31774eb27de14b2215841367c68056
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>