diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-pfla02.dtsi
index a49e186dbf68..113974520d54 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-pfla02.dtsi
@@ -456,3 +456,11 @@ &usdhc3 {
 	vmmc-supply = <&vdd_sd0_reg>;
 	status = "disabled";
 };
+
+&wdog1 {
+	/*
+	 * Rely on PMIC reboot handler. Internal i.MX6 watchdog, that is also
+	 * used for reboot, does not reset all external PMIC voltages on reset.
+	 */
+	status = "disabled";
+};