--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -128,6 +128,16 @@
 		};
 	};
 
+	fan0: pwm-fan {
+		compatible = "pwm-fan";
+		status = "okay";
+		cooling-min-state = <0>;
+		cooling-max-state = <3>;
+		#cooling-cells = <2>;
+		pwms = <&pwm1 0 40000 0>;
+		cooling-levels = <64 128 192 255>;
+	};
+
 	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;