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Commit 05547a8a authored by Raghavendra Kakarla's avatar Raghavendra Kakarla
Browse files

ARM: dts: msm: Add LPM device nodes and stats for Monaco 

Add Low Power Modes, soc sleep stats and rpm master stats
device nodes.

Change-Id: If49a907ff39b9c39e007530708799a4f0f85cbac
parent 65d04f35

qcom/monaco-pm.dtsi

0 → 100644
+90 −0
Original line number Diff line number Diff line 
&soc {

	qcom,lpm-levels {

		compatible = "qcom,lpm-levels";

		#address-cells = <1>;

		#size-cells = <0>;



		qcom,pm-cluster@0 {

			reg = <0>;

			#address-cells = <1>;

			#size-cells = <0>;

			idle-state-name = "L2";

			qcom,psci-mode-shift = <4>;

			qcom,psci-mode-mask = <0xf>;



			CLUSTER_WFI: qcom,pm-cluster-level@0 { /* D1 */

				reg = <0>;

				compatible = "arm,idle-state";

				idle-state-name = "l2-wfi";

				entry-latency-us = <38>;

				exit-latency-us = <51>;

				min-residency-us = <89>;

				arm,psci-suspend-param = <0x10>;

				qcom,psci-mode = <0x1>;

			};



			CLUSTER_OFF: qcom,pm-cluster-level@1 { /* D4 */

				reg = <1>;

				compatible = "arm,idle-state";

				idle-state-name = "l2-rail-pc";

				entry-latency-us = <800>;

				exit-latency-us = <2118>;

				min-residency-us = <7376>;

				arm,psci-suspend-param = <0x40>;

				qcom,psci-mode = <0x4>;

				qcom,notify-rpm;

				qcom,min-child-idx = <1>;

				qcom,is-reset;

			};



			qcom,pm-cpu@0 {

				reg = <0>;

				#address-cells = <1>;

				#size-cells = <0>;

				qcom,psci-mode-shift = <0>;

				qcom,psci-mode-mask = <0xf>;

				label = "pwr";

				qcom,disable-ipi-prediction;

				qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3>;



				CORE_WFI: qcom,pm-cpu-level@0 { /* C1 */

					reg = <0>;

					compatible = "arm,idle-state";

					idle-state-name = "wfi";

					entry-latency-us = <49>;

					exit-latency-us = <42>;

					min-residency-us = <91>;

					arm,psci-suspend-param = <0x1>;

					qcom,psci-cpu-mode = <0x1>;

				};



				CORE_PC: qcom,pm-cpu-level@1 {  /* C3 */

					reg = <1>;

					compatible = "arm,idle-state";

					idle-state-name = "pc";

					entry-latency-us = <290>;

					exit-latency-us = <376>;

					min-residency-us = <1182>;

					qcom,psci-cpu-mode = <0x3>;

					arm,psci-suspend-param = <0x40000003>;

					local-timer-stop;

					qcom,is-reset;

					qcom,use-broadcast-timer;

				};

			};

		};

	};



	rpm_sleep_stats: soc-sleep-stats@4690000 {

		compatible = "qcom,rpm-sleep-stats";

		reg = <0x04690000 0x400>;

	};



	subsystem-sleep-stats {

		compatible = "qcom,subsystem-sleep-stats";

	};



	rpmh-master-stats {

		compatible = "qcom,rpmh-master-stats-v1";

	};

};

qcom/monaco.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ 
			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x0>;

			cpu-idle-states = <&CORE_PC>;

			enable-method = "psci";

			d-cache-size = <0x8000>;

			i-cache-size = <0x8000>;
@@ -58,6 +59,7 @@ 
			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x1>;

			cpu-idle-states = <&CORE_PC>;

			enable-method = "psci";

			d-cache-size = <0x8000>;

			i-cache-size = <0x8000>;
@@ -77,6 +79,7 @@ 
			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x2>;

			cpu-idle-states = <&CORE_PC>;

			enable-method = "psci";

			d-cache-size = <0x8000>;

			i-cache-size = <0x8000>;
@@ -96,6 +99,7 @@ 
			device_type = "cpu";

			compatible = "arm,armv8";

			reg = <0x0 0x3>;

			cpu-idle-states = <&CORE_PC>;

			enable-method = "psci";

			d-cache-size = <0x8000>;

			i-cache-size = <0x8000>;
@@ -1119,6 +1123,7 @@ 
#include "monaco-stub-regulator.dtsi"

#include "monaco-gdsc.dtsi"

#include "monaco-qupv3.dtsi"

#include "monaco-pm.dtsi"



&qupv3_se6_2uart {

	status = "ok";