diff --git a/target/linux/ath79/dts/ar724x.dtsi b/target/linux/ath79/dts/ar724x.dtsi
index 4108745113..fe1b4eb681 100644
--- a/target/linux/ath79/dts/ar724x.dtsi
+++ b/target/linux/ath79/dts/ar724x.dtsi
@@ -65,9 +65,8 @@
 			};
 
 			pll: pll-controller@18050000 {
-				compatible = "qca,ar7240-pll",
-						"qca,ar7240-pll";
-				reg = <0x18050000 0x20>;
+				compatible = "qca,ar7240-pll", "syscon";
+				reg = <0x18050000 0x3c>;
 
 				clock-names = "ref";
 				/* The board must provides the ref clock */