soc: mimx8ml8_m7: add pin control support for mimx8ml8_m7

Add pin control support for IOMUXC peripheral present
on mimx8ml8_m7 soc. This reuses the existing pin
control driver for the IOMUXC peripheral, but uses a
new header and compatible binding to handle the
different register layout on this SOC.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
5 files changed