Update pinctrl drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol
to expose the driver and enable it by default based on devicetree.
We remove 'depend on' Kconfig for symbols that would be implied by
the devicetree node existing.
Signed-off-by: Kumar Gala <galak@kernel.org>
Add kinetis pinctrl driver. Driver initializes clocks for each port, and
exposes the pinctrl_configure_pins function required for pinctrl
support.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>