commit 330d1276 upstream.

MAX8997 PMIC requires interrupt and fails probing without it.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: d105f0b1 ("ARM: dts: Add basic dts file for Samsung Trats board")
[k.kozlowski: Write commit message, add CC-stable]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>