arm64: dts: mt8183: Enable CPU idle-states (6be021b1) · Commits · 戴 / test

arch/arm64/boot/dts/mediatek/mt8183.dtsi

+30 −0

Original line number	Diff line number	Diff line
		@@ -74,6 +74,7 @@
		reg = <0x000>;
		enable-method = "psci";
		capacity-dmips-mhz = <741>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu1: cpu@1 {
		@@ -82,6 +83,7 @@
		reg = <0x001>;
		enable-method = "psci";
		capacity-dmips-mhz = <741>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu2: cpu@2 {
		@@ -90,6 +92,7 @@
		reg = <0x002>;
		enable-method = "psci";
		capacity-dmips-mhz = <741>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu3: cpu@3 {
		@@ -98,6 +101,7 @@
		reg = <0x003>;
		enable-method = "psci";
		capacity-dmips-mhz = <741>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu4: cpu@100 {
		@@ -106,6 +110,7 @@
		reg = <0x100>;
		enable-method = "psci";
		capacity-dmips-mhz = <1024>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu5: cpu@101 {
		@@ -114,6 +119,7 @@
		reg = <0x101>;
		enable-method = "psci";
		capacity-dmips-mhz = <1024>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu6: cpu@102 {
		@@ -122,6 +128,7 @@
		reg = <0x102>;
		enable-method = "psci";
		capacity-dmips-mhz = <1024>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		cpu7: cpu@103 {
		@@ -130,6 +137,29 @@
		reg = <0x103>;
		enable-method = "psci";
		capacity-dmips-mhz = <1024>;
		cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
		};

		idle-states {
		entry-method = "psci";

		CPU_SLEEP: cpu-sleep {
		compatible = "arm,idle-state";
		local-timer-stop;
		arm,psci-suspend-param = <0x00010001>;
		entry-latency-us = <200>;
		exit-latency-us = <200>;
		min-residency-us = <800>;
		};

		CLUSTER_SLEEP: cluster-sleep {
		compatible = "arm,idle-state";
		local-timer-stop;
		arm,psci-suspend-param = <0x01010001>;
		entry-latency-us = <250>;
		exit-latency-us = <400>;
		min-residency-us = <1300>;
		};
		};
		};

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