* Vaibhav Hiremath <vaibhav.hiremath@xxxxxxxxxx> [150624 10:12]: > > I do not like this, as this is not HW feature, so DT may not be right > approach. > > So I will dig more from either runtime or Compile time option to use > regmap_ Vs raw read/writes. Can't you just check if the pinctrl node has compatible = "syscon" property? A compile time option won't work for sure. I don't know what you would check at runtime as you do not know what the bus is behind syscon. Regards, Tony -- 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