Hi Guenter, On Tue, 28 Sep 2010 07:33:02 -0700, Guenter Roeck wrote: > I am in the process of writing a driver for the pca9541 bus master selector. > I using the i2c multiplexer framework, which fits the requirements quite > nicely. > > If anyone happens to know about an existing driver for this chip, please let > me know. > I would love to get some input for the arbitration mechanism needed to > determine > if and when to switch bus ownership from one master to the other.
See drivers/i2c/muxes/pca954x.c in 2.6.36-rc2 and later. -- Jean Delvare -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
