On 13.10.2014 22:17, David Cohen wrote: > Even though GPIO module on Intel Bay Trail is able to control pin > functionality, it's unlikely Linux kernel driver will ever support it > since BIOS should handle all pin muxing itself. > > Currently this driver does not register any pinctrl interface and > doesn't call any pinctrl interface. It just uses on internal functions > the 'struct pinctrl_gpio_range', which is a weak justification to not be > under gpio directory. > This discussion was held when gpio-baytrail was first submitted. These threads explain the gpio/pinctrl-baytrail history: http://marc.info/?l=linux-kernel&m=136981432427668&w=2 http://marc.info/?l=linux-kernel&m=137113578604763&w=2 http://marc.info/?l=linux-kernel&m=137155497023054&w=2 A proper pinctrl driver for baytrail is still not yet ruled out -Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html