On Tue, Dec 07, 2010 at 11:07:05AM +0100, Jean Delvare wrote: > The I2C specification explicitly describes both SDA and SCL as > bidirectional lines. An I2C master with a read-only SCL is thus not > compliant. If a slow slave stretches the clock, errors will happen, > so the bus can't be considered as reliable. > > Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx> It'd be good to also flag this via sysfs so that it's more readily visible to things like diagnostic tools. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
