Hello all, I am interested in implementing a sysfs way to control pull-up/down bias for gpio pins. I believe the pinctrl subsystem offers a pin configuration interface [1] that my driver could implement for this, but I am not sure about cross-referencing this from the gpio subsystem and getting sysfs access..
Any hints/pointers would be greatly appreciated. Thanks Gottfried [1] http://www.df.lth.se/~triad/papers/pincontrol-gpio-update.pdf (p. 12) -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
