diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index e8ad6a5e9370af7dd2fc143f7ce25d3aa26e4873..990e411cbca0e7210621929ebfd83960a690f5ce 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -353,6 +353,10 @@
 	};
 };
 
+&pmu {
+	secure-reg-access;
+};
+
 &usdhc2 {
 	status = "disabled";
 };
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 0c70ea888d32ec9e824e3816bd2a54d0c46bc622..c003e62bf2902defdc74678542c6c40dc97e96e0 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -143,7 +143,7 @@
 		};
 	};
 
-	pmu {
+	pmu: pmu {
 		compatible = "arm,cortex-a9-pmu";
 		interrupt-parent = <&gpc>;
 		interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>;