Newer Keystone 2 devices utilize pinmuxing. Enable PINCTRL SINGLE
which is used to handle pinmuxing.
Signed-off-by: NFranklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Signed-off-by: NSantosh Shilimkar <ssantosh@kernel.org>