diff --git a/qcom/sdxlemur-pinctrl.dtsi b/qcom/sdxlemur-pinctrl.dtsi
index 044d4d3a..30f42d91 100644
--- a/qcom/sdxlemur-pinctrl.dtsi
+++ b/qcom/sdxlemur-pinctrl.dtsi
@@ -12,6 +12,7 @@
 		interrupt-controller;
 		interrupt-parent = <&intc>;
 		#interrupt-cells = <2>;
+		wakeup-parent = <&pdc>;
 
 		uart3_console_active: uart3_console_active {
 			mux {
diff --git a/qcom/sdxlemur-pm.dtsi b/qcom/sdxlemur-pm.dtsi
new file mode 100644
index 00000000..e894acf7
--- /dev/null
+++ b/qcom/sdxlemur-pm.dtsi
@@ -0,0 +1,104 @@
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+&soc {
+	qcom,lpm-levels {
+		compatible = "qcom,lpm-levels";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		qcom,pm-cluster@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			idle-state-name = "system";
+			qcom,psci-mode-shift = <0>;
+			qcom,psci-mode-mask = <0xf>;
+
+			CX_ACTIVE: qcom,pm-cluster-level@0 {
+				reg = <0>;
+				idle-state-name = "cx-active";
+				compatible = "arm,idle-state";
+				qcom,psci-mode = <0>;
+				arm,psci-suspend-param = <0x40000004>;
+				entry-latency-us = <120>;
+				exit-latency-us = <150>;
+				min-residency-us = <6488>;
+			};
+
+			CX_MIN: qcom,pm-cluster-level@1 {/* C8=>XO off in f/w */
+				reg = <1>;
+				idle-state-name = "cx-min";
+				compatible = "arm,idle-state";
+				qcom,psci-mode = <0x4>;
+				arm,psci-suspend-param = <0x40000008>;
+				entry-latency-us = <140>;
+				exit-latency-us = <200>;
+				min-residency-us = <8000>;
+				local-timer-stop;
+				qcom,min-child-idx = <2>;
+				qcom,notify-rpm;
+				qcom,is-reset;
+			};
+
+			qcom,pm-cpu@0 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				qcom,psci-mode-shift = <0>;
+				qcom,psci-mode-mask = <0xf>;
+				qcom,disable-ipi-prediction;
+				qcom,cpu = <&CPU0>;
+
+				qcom,pm-cpu-level@0 {
+					reg = <0>;
+					idle-state-name = "wfi";
+					compatible = "arm,idle-state";
+					qcom,psci-cpu-mode = <0x1>;
+					arm,psci-suspend-param = <0x1>;
+					entry-latency-us = <57>;
+					exit-latency-us = <43>;
+					min-residency-us = <83>;
+				};
+
+				A7_SPC: qcom,pm-cpu-level@1 {/* C3 */
+					reg = <1>;
+					idle-state-name ="standalone-pc";
+					compatible = "arm,idle-state";
+					qcom,psci-cpu-mode = <0x3>;
+					arm,psci-suspend-param = <0x40000003>;
+					entry-latency-us = <120>;
+					exit-latency-us = <120>;
+					min-residency-us = <4488>;
+					local-timer-stop;
+					qcom,use-broadcast-timer;
+					qcom,is-reset;
+				};
+
+				A7_PC: qcom,pm-cpu-level@2 { /* C4 */
+					reg = <2>;
+					idle-state-name = "pc";
+					compatible = "arm,idle-state";
+					qcom,psci-cpu-mode = <0x4>;
+					arm,psci-suspend-param = <0x40000004>;
+					entry-latency-us = <120>;
+					exit-latency-us = <150>;
+					min-residency-us = <6488>;
+					local-timer-stop;
+					qcom,use-broadcast-timer;
+					qcom,is-reset;
+				};
+
+			};
+		};
+	};
+
+	rpmh-master-stats@b211200 {
+		compatible = "qcom,rpmh-master-stats-v1";
+		reg = <0xb211200 0x60>;
+	};
+
+	soc-sleep-stats@C370000 {
+		compatible = "qcom,rpmh-sleep-stats";
+		reg = <0xc370000 0x400>;
+	};
+
+};
diff --git a/qcom/sdxlemur.dtsi b/qcom/sdxlemur.dtsi
index fd604562..0a796401 100644
--- a/qcom/sdxlemur.dtsi
+++ b/qcom/sdxlemur.dtsi
@@ -4,6 +4,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interconnect/qcom,sdxlemur.h>
+#include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
 	#address-cells = <1>;
@@ -25,6 +26,12 @@
 		#size-cells = <1>;
 		ranges;
 
+	cmd_db: reserved-memory@8fe20000 {
+		compatible = "qcom,cmd-db";
+		no-map;
+		reg = <0x8fe20000 0x20000>;
+	};
+
 		peripheral2_mem: peripheral2_region@8fd00000 {
 			no-map;
 			reg = <0x8fd00000 0x140000>;
@@ -46,6 +53,8 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a7";
 			reg = <0x0>;
+			enable-method = "psci";
+			cpu-idle-states = <&A7_SPC &A7_PC &CX_MIN>;
 		};
 	};
 
@@ -274,6 +283,35 @@
 		#reset-cells = <1>;
 	};
 
+	apps_rsc: rsc@17830000 {
+		label = "apps_rsc";
+		compatible = "qcom,rpmh-rsc";
+		reg = <0x17830000 0x10000>,
+		      <0x17840000 0x10000>;
+		reg-names = "drv-0", "drv-1";
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+		qcom,tcs-offset = <0xd00>;
+		qcom,drv-id = <1>;
+		qcom,tcs-config = <ACTIVE_TCS  2>,
+				  <SLEEP_TCS   2>,
+				  <WAKE_TCS    2>,
+				  <CONTROL_TCS 1>;
+
+		system_pm {
+			compatible = "qcom,system-pm";
+		};
+	};
+
+	pdc: interrupt-controller@b210000 {
+		compatible = "qcom,sdxlemur-pdc";
+		reg = <0xb210000 0x30000>;
+		qcom,pdc-ranges = <0 147 52>, <52 266 32>;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&intc>;
+		interrupt-controller;
+	};
+
 	 /* GCC GDSCs */
 	gcc_pcie_gdsc: qcom,gdsc@143004 {
 		compatible = "regulator-fixed";
@@ -470,3 +508,4 @@
 #include "sdxlemur-pinctrl.dtsi"
 #include "sdxlemur-stub-regulator.dtsi"
 #include "sdxlemur-usb.dtsi"
+#include "sdxlemur-pm.dtsi"