On Sat, Oct 24, 2015 at 8:42 PM, Markus Pargmann <m...@pengutronix.de> wrote:
> What happens if we have two I2C gpio expanders with the same I2C > addresses connected to different I2C busses? If I see this correctly > they would both show up with the same name. Is there an easy and > race-free way to see which GPIO chip is connected to which I2C bus? My spontaneous question is: how does ethernet interfaces or whatever handle this nowadays to get unique device names? Currently we are probe-order dependent. It would be good to fix the plug-order business from day 1 but how? Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
