Hi Sebastien, On Thu, Nov 23, 2017 at 7:04 PM, Sebastien Bourdelin <sebastien.bourdelin@xxxxxxxxxxxxxxxxxxxx> wrote: > + reg_vddio_sd0: regulator-vddio-sd0 { > + compatible = "regulator-fixed"; > + regulator-name = "vddio-sd0"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + gpio = <&gpio3 28 GPIO_ACTIVE_HIGH>; It seems this should be GPIO_ACTIVE_LOW instead, as you don't pass 'enable-active-high' here. -- 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