Spreadtrum SC27xx PMIC Vibrator Required properties: - compatible: should be "sprd,sc2731-vibrator". - reg: address of vibrator control register. Example : sc2731_pmic: pmic@0 { compatible = "sprd,sc2731"; reg = <0>; spi-max-frequency = <26000000>; interrupts = ; interrupt-controller; #interrupt-cells = <2>; #address-cells = <1>; #size-cells = <0>; vibrator@eb4 { compatible = "sprd,sc2731-vibrator"; reg = <0xeb4>; }; };