diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index bf270806a6882895a823067f85ba6b0a0dfb5523..7ae30e780506aa9e1978d42bf9eed5436deeb2c0 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -80,6 +80,11 @@
 			#size-cells = <1>;
 			ranges = <0x0 0xc1100000 0x200000>;
 
+			assist: assist@7c00 {
+				compatible = "amlogic,meson-mx-assist", "syscon";
+				reg = <0x7c00 0x200>;
+			};
+
 			hwrng: rng@8100 {
 				compatible = "amlogic,meson-rng";
 				reg = <0x8100 0x8>;
@@ -252,5 +257,10 @@
 			#size-cells = <1>;
 			ranges = <0 0xd9000000 0x20000>;
 		};
+
+		bootrom: bootrom@d9040000 {
+			compatible = "amlogic,meson-mx-bootrom", "syscon";
+			reg = <0xd9040000 0x10000>;
+		};
 	};
 }; /* end of / */
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index b98d44fde6b60bc9301a3b23cb65f2ccd0d8e64c..ada26f8116a8f47c0966396d923644befac53243 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -173,6 +173,11 @@
 		reg = <0x8000 0x4>, <0x4000 0x460>;
 	};
 
+	analog_top: analog-top@81a8 {
+		compatible = "amlogic,meson8-analog-top", "syscon";
+		reg = <0x81a8 0x14>;
+	};
+
 	pwm_ef: pwm@86c0 {
 		compatible = "amlogic,meson8-pwm", "amlogic,meson8b-pwm";
 		reg = <0x86c0 0x10>;
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index bc278da7df0d93b260eb36d0080b64de2711c592..274d5e4806a1dd9f25ec3ef3d28375bbe300bd90 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -130,6 +130,11 @@
 		#reset-cells = <1>;
 	};
 
+	analog_top: analog-top@81a8 {
+		compatible = "amlogic,meson8b-analog-top", "syscon";
+		reg = <0x81a8 0x14>;
+	};
+
 	pwm_ef: pwm@86c0 {
 		compatible = "amlogic,meson8b-pwm";
 		reg = <0x86c0 0x10>;