mfd: Enable Device Tree support in the ab8500-sysctrl driver

This patch ensures probing of the ab8500-sysctrl driver during a DT
enabled boot, so long as the associated nodes are present in the
Device Tree binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
1 file changed