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Commit 6d6fbd14 authored by Lina Iyer's avatar Lina Iyer
Browse files

ARM: dts: msm: add cluster power down state for Trusted VM 

Add cluster idle state for Trusted VM. Since the Trusted VM does cpuidle
using Platform Coordinated PSCI mode, specify the cluster power down as
a idle state in the CPU node.

Change-Id: I245530ac738ab7e35e9bd5c5d81e58a93eb178fa
parent 03417227

qcom/lahaina-vm.dtsi

+14 −2
Original line number Diff line number Diff line
@@ -30,7 +30,8 @@ 
			reg = <0x0 0x0>;

			device_type = "cpu";

			enable-method = "psci";

			cpu-idle-states = <&CPU_PWR_DWN>;

			cpu-idle-states = <&CPU_PWR_DWN

					   &CLUSTER_PWR_DWN>;

		};



		CPU1: cpu@100 {
@@ -38,7 +39,8 @@ 
			reg = <0x0 0x100>;

			device_type = "cpu";

			enable-method = "psci";

			cpu-idle-states = <&CPU_PWR_DWN>;

			cpu-idle-states = <&CPU_PWR_DWN

					   &CLUSTER_PWR_DWN>;

		};

	};
@@ -52,6 +54,16 @@ 
			arm,psci-suspend-param = <0x40000004>;

			local-timer-stop;

		};



		CLUSTER_PWR_DWN: d4 { /* C4+D4 */

			compatible = "arm,idle-state";

			idle-state-name = "l3-pc";

			entry-latency-us = <2752>;

			exit-latency-us = <3048>;

			min-residency-us = <6118>;

			arm,psci-suspend-param = <0x40000044>;

			local-timer-stop;

		};

	};



	neuron-client-block {