I'm running an IMX6Q on custom hardware. I just discovered some errors in my custom PCB that I want to fix with blue wires. After I solder the blue wires, I'll have IMX6 GPIO pads that I don't want to use anymore but will still be connected to external signals on my board. What is the best way to set these unused GPIO pads in the IOMUXC so they have no affect on the external signals. Can the pads be tristated? or set to always be inputs?