Without that, regulators are left in the mode last set by the bootloader or
by the kernel the device was rebooted from. This leads to various problems,
like non-working peripherals.
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Reviewed-By: Sebastian Reichel <sre@kernel.org> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>