 SoC allows multiplexing pins through its Input/Output Multiplexer Controller (IOMUXC). Beside multiplexing pins, this controller allows also to set pin configuration such drive strength. There are two largely independent controllers: the IOMUXC and the IOMUXC LPSR (low-power pin controller). The SoC level device trees define the driver node for each of this controller which bind to the pinctrl-imx0