diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 9014b8071b19..b738ce0f9d9b 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -525,17 +525,31 @@
 			};
 
 			snvs: snvs@30370000 {
-				compatible = "fsl,sec-v4.0-mon", "simple-bus";
-				#address-cells = <1>;
-				#size-cells = <1>;
-				ranges = <0 0x30370000 0x10000>;
+				compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
+				reg = <0x30370000 0x10000>;
 
-				snvs-rtc-lp@34 {
+				snvs_rtc: snvs-rtc-lp {
 					compatible = "fsl,sec-v4.0-mon-rtc-lp";
-					reg = <0x34 0x58>;
+					regmap = <&snvs>;
+					offset = <0x34>;
 					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
 						     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 				};
+
+				snvs_poweroff: snvs-poweroff {
+					compatible = "syscon-poweroff";
+					regmap = <&snvs>;
+					offset = <0x38>;
+					mask = <0x60>;
+				};
+
+				snvs_pwrkey: snvs-powerkey {
+					compatible = "fsl,sec-v4.0-pwrkey";
+					regmap = <&snvs>;
+					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+					linux,keycode = <KEY_POWER>;
+					wakeup-source;
+				};
 			};
 
 			clks: ccm@30380000 {