On Mon, Sep 19, 2016 at 4:02 PM, Randy Li <ayaka@xxxxxxxxxxx> wrote: > + vcc_sys_lcd: sys-lcd { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_5v"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>; Is this really active high? If so, you should add the 'enable-active-high' property. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html