diff --git a/arch/arm/dts/meson-g12b.dtsi b/arch/arm/dts/meson-g12b.dtsi
index ee8fcae..75ff00f 100644
--- a/arch/arm/dts/meson-g12b.dtsi
+++ b/arch/arm/dts/meson-g12b.dtsi
@@ -105,6 +105,7 @@
 
 		l2: l2-cache0 {
 			compatible = "cache";
+			cache-level = <2>;
 		};
 	};
 };
@@ -139,3 +140,7 @@
 &mali {
 	dma-coherent;
 };
+
+&pmu {
+	compatible = "amlogic,g12b-ddr-pmu";
+};