diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts
index bf69da96dc8b..a8708783f04b 100644
--- a/arch/mips/boot/dts/img/pistachio_marduk.dts
+++ b/arch/mips/boot/dts/img/pistachio_marduk.dts
@@ -46,9 +46,10 @@
 		regulator-max-microvolt = <1800000>;
 	};
 
-	leds {
+	led-controller {
 		compatible = "pwm-leds";
-		heartbeat {
+
+		led-1 {
 			label = "marduk:red:heartbeat";
 			pwms = <&pwm 3 300000>;
 			max-brightness = <255>;