On Mon, Nov 27, 2017 at 2:52 PM, Russell King <rmk+kernel at armlinux.org.uk> wrote: > + v_sd: regulator-v-sd { > + compatible = "regulator-fixed"; > + gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>; It seems this should be GPIO_ACTIVE_LOW instead because 'enable-active-high' is not passed here.