Index: sys/dts/arm/overlays/sun8i-h3-opp.dtso
===================================================================
--- sys/dts/arm/overlays/sun8i-h3-opp.dtso
+++ sys/dts/arm/overlays/sun8i-h3-opp.dtso
@@ -0,0 +1,43 @@
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	compatible = "allwinner,sun8i-h3";
+};
+
+&{/soc/pinctrl@1f02c00} {
+	vdd_cpux_r_npi: regulator_pins@0 {
+		allwinner,pins = "PL6";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&{/soc} {
+	reg_vdd_cpux: vdd-cpux-regulator {
+		compatible = "regulator-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vdd_cpux_r_npi>;
+		regulator-name = "vdd-cpux";
+		regulator-type = "voltage";
+		regulator-boot-on;
+		regulator-always-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1300000>;
+		regulator-ramp-delay = <50>; /* 4ms */
+
+		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+		enable-active-high;
+		gpios-states = <0x1>;
+		states = <1100000 0x0
+			  1300000 0x1>;
+	};
+};
+
+&{/cpus/cpu@0} {
+	cpu-supply = <&reg_vdd_cpux>;
+};
Index: sys/modules/dtb/allwinner/Makefile
===================================================================
--- sys/modules/dtb/allwinner/Makefile
+++ sys/modules/dtb/allwinner/Makefile
@@ -25,6 +25,7 @@

 DTSO=	sun8i-a83t-sid.dtso \
 	sun8i-h3-i2c0.dtso \
+	sun8i-h3-opp.dtso \
 	sun8i-h3-sid.dtso \
 	sun8i-h3-ths.dtso