ARM: dts: msm8974-FP2: Add vibration motor

Add a node describing the vibration motor on the Fairphone 2.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Andy Gross <agross@kernel.org>

arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts

@@ -50,6 +50,12 @@ volume-up {
 		};
 	};
 
+	vibrator {
+		compatible = "gpio-vibrator";
+		enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
+		vcc-supply = <&pm8941_l18>;
+	};
+
 	smd {
 		rpm {
 			rpm_requests {