diff --git a/bindings/interrupt-controller/qcom,mpm.txt b/bindings/interrupt-controller/qcom,mpm.txt
index 9abf5c6b..f4196db8 100644
--- a/bindings/interrupt-controller/qcom,mpm.txt
+++ b/bindings/interrupt-controller/qcom,mpm.txt
@@ -27,6 +27,7 @@ Properties:
 		"qcom,mpm-khaje"
 		"qcom,mpm-monaco"
 		"qcom,mpm-scuba"
+		"qcom,mpm-sa410m"
 
 - interrupts:
 	Usage: required
diff --git a/qcom/sa410m.dtsi b/qcom/sa410m.dtsi
index c9a858a1..45d87b6c 100644
--- a/qcom/sa410m.dtsi
+++ b/qcom/sa410m.dtsi
@@ -41,6 +41,8 @@
 			device_type = "cpu";
 			compatible = "arm,armv8";
 			reg = <0x0 0x0>;
+			cpu-idle-states = <&SILVER_OFF>;
+			power-domains = <&CPU_PD0>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
@@ -65,6 +67,8 @@
 			device_type = "cpu";
 			compatible = "arm,armv8";
 			reg = <0x0 0x1>;
+			cpu-idle-states = <&SILVER_OFF>;
+			power-domains = <&CPU_PD1>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
@@ -86,6 +90,8 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			cpu-idle-states = <&SILVER_OFF>;
+			power-domains = <&CPU_PD2>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_0>;
@@ -106,6 +112,8 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			cpu-idle-states = <&SILVER_OFF>;
+			power-domains = <&CPU_PD3>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_0>;
@@ -142,9 +150,56 @@
 		};
 	};
 
+	idle-states {
+		SILVER_OFF: silver-c3 {  /* C3 */
+			compatible = "arm,idle-state";
+			idle-state-name = "pc";
+			entry-latency-us = <297>;
+			exit-latency-us = <324>;
+			min-residency-us = <1110>;
+			arm,psci-suspend-param = <0x40000003>;
+			local-timer-stop;
+		};
+
+		SILVER_CLUSTER_D3: silver-cluster-d3 { /* D3 */
+			compatible = "domain-idle-state";
+			idle-state-name = "pwr-l2-pc";
+			entry-latency-us = <800>;
+			exit-latency-us = <2118>;
+			min-residency-us = <7376>;
+			arm,psci-suspend-param = <0x41000043>;
+		};
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
+
+		CPU_PD0: cpu-pd0 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+		};
+
+		CPU_PD1: cpu-pd1 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+		};
+
+		CPU_PD2: cpu-pd2 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+		};
+
+		CPU_PD3: cpu-pd3 {
+			#power-domain-cells = <0>;
+			power-domains = <&CLUSTER_PD>;
+		};
+
+		CLUSTER_PD0: cluster-pd0 {
+			#power-domain-cells = <0>;
+			domain-idle-states = <&SILVER_CLUSTER_D3>;
+		};
+
 	};
 
 	chosen {
@@ -296,6 +351,45 @@
 		#gpio-cells = <0>;
 	};
 
+	mpm: interrupt-controller@45f01b8 {
+		compatible = "qcom,mpm-sa410m", "qcom,mpm";
+		reg = <0x45f01b8 0x1000>,
+		      <0xf111008 0x4>,  /* MSM_APCS_GCC_BASE 4K */
+		      <0xf121000 0x1000>;
+		reg-names = "vmpm", "ipc", "timer";
+		interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
+		qcom,num-mpm-irqs = <96>;
+		interrupt-controller;
+		interrupt-parent = <&intc>;
+		#interrupt-cells = <2>;
+	};
+
+	rpm_bus: qcom,rpm-smd {
+		compatible = "qcom,rpm-smd";
+		rpm-channel-name = "rpm_requests";
+		interrupts = <GIC_SPI 194 IRQ_TYPE_EDGE_RISING>;
+		power-domains = <&CLUSTER_PD>;
+		rpm-channel-type = <15>; /* SMD_APPS_RPM */
+	};
+
+	cluster-device {
+		compatible = "qcom,lpm-cluster-dev";
+		power-domains = <&CLUSTER_PD>;
+	};
+
+	rpm-sleep-stats@4690000 {
+		compatible = "qcom,rpm-sleep-stats";
+		reg = <0x04690000 0x400>;
+	};
+
+	qcom,rpm-master-stats@45f0150 {
+		compatible = "qcom,rpm-master-stats";
+		reg = <0x45f0150 0x5000>;
+		qcom,masters = "APSS", "MPSS", "ADSP", "CDSP", "TZ";
+		qcom,master-stats-version = <2>;
+		qcom,master-offset = <4096>;
+	};
+
 	arch_timer: timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
@@ -383,7 +477,7 @@
 			#gpio-cells = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
-			//wakeup-parent = <&wakegic>;
+			wakeup-parent = <&mpm>;
 	};
 
 	qcom-secure-buffer {