The IDE pins are managed by the pin controller, if we want to
use these, we need to ask the pin controller to explicitly enable
them as by default, these pins are used for other business and
most users just rely on the SATA bridge.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>