diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
index 6237323ced01..70ea1faad2ff 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
@@ -1,4 +1,5 @@
 dtbo-y += \
+	fanspeed-full.dtbo \
 	hktft35.dtbo \
 	spi0.dtbo \
 	pwm_cd.dtbo \
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts
new file mode 100644
index 000000000000..a9ab37525b6a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/fanspeed-full.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/{
+	fragment@0 {
+		target = <&pwmfan>;
+
+		__overlay__ {
+			cooling-levels = <220 220 220 220>;
+		};
+	};
+};