ayufan: dts: rockpro64: enable pwm-fan

Change-Id: I465f3744c0a214bb280d4d6d966c427f0a529778

arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts

@@ -148,6 +148,15 @@
 		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
 	};
 
+	fan0: pwm-fan {
+		compatible = "pwm-fan";
+		pwms = <&pwm1 0 10000 0>;
+		cooling-min-state = <0>;
+		cooling-max-state = <3>;
+		#cooling-cells = <2>;
+		cooling-levels = <0 102 170 230>;
+	};
+
 	leds {
 		status = "okay";
 		compatible = "gpio-leds";
@@ -275,6 +284,21 @@
 	temperature = <100000>;
 };
 
+&cooling_maps {
+	map2 {
+		trip = <&cpu_alert0>;
+		cooling-device = <&fan0 0 1>;
+	};
+	map3 {
+		trip = <&cpu_alert1>;
+		cooling-device = <&fan0 1 2>;
+	};
+	map4 {
+		trip = <&cpu_crit>;
+		cooling-device = <&fan0 2 3>;
+	};
+};
+
 &emmc_phy {
 	status = "okay";
 };
@@ -665,6 +689,10 @@
 	status = "okay";
 };
 
+&pwm1 {
+	status = "okay";
+};
+
 &pwm2 {
 	status = "okay";
 };