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[amit: rename the idle-states to more generic names and fixups] Cc: Cc: Signed-off-by: Raju P.L.S.S.S.N Reviewed-by: Evan Green Signed-off-by: Amit Kucheria --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 62 ++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 5308f1671824..2c8c54e4bd77 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -119,6 +119,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x0>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_PD &LITTLE_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_0>; @@ -136,6 +137,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x100>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_PD &LITTLE_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_100>; @@ -150,6 +152,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x200>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_PD &LITTLE_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_200>; @@ -164,6 +167,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x300>; enable-method = "psci"; + cpu-idle-states = <&LITTLE_CPU_PD &LITTLE_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_300>; @@ -178,6 +182,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x400>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_PD &BIG_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_400>; @@ -192,6 +197,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x500>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_PD &BIG_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_500>; @@ -206,6 +212,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x600>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_PD &BIG_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_600>; @@ -220,6 +227,7 @@ compatible = "qcom,kryo385"; reg = <0x0 0x700>; enable-method = "psci"; + cpu-idle-states = <&BIG_CPU_PD &BIG_CPU_RPD &CLUSTER_PD>; qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_700>; @@ -228,6 +236,60 @@ next-level-cache = <&L3_0>; }; }; + + idle-states { + entry-method = "psci"; + + LITTLE_CPU_PD: little-power-down { + compatible = "arm,idle-state"; + idle-state-name = "little-power-down"; + arm,psci-suspend-param = <0x40000003>; + entry-latency-us = <350>; + exit-latency-us = <461>; + min-residency-us = <1890>; + local-timer-stop; + }; + + LITTLE_CPU_RPD: little-rail-power-down { + compatible = "arm,idle-state"; + idle-state-name = "little-rail-power-down"; + arm,psci-suspend-param = <0x40000004>; + entry-latency-us = <360>; + exit-latency-us = <531>; + min-residency-us = <3934>; + local-timer-stop; + }; + + BIG_CPU_PD: big-power-down { + compatible = "arm,idle-state"; + idle-state-name = "big-power-down"; + arm,psci-suspend-param = <0x40000003>; + entry-latency-us = <264>; + exit-latency-us = <621>; + min-residency-us = <952>; + local-timer-stop; + }; + + BIG_CPU_RPD: big-rail-power-down { + compatible = "arm,idle-state"; + idle-state-name = "big-rail-power-down"; + arm,psci-suspend-param = <0x40000004>; + entry-latency-us = <702>; + exit-latency-us = <1061>; + min-residency-us = <4488>; + local-timer-stop; + }; + + CLUSTER_PD: cluster-power-down { + compatible = "arm,idle-state"; + idle-state-name = "cluster-power-down"; + arm,psci-suspend-param = <0x400000F4>; + entry-latency-us = <3263>; + exit-latency-us = <6562>; + min-residency-us = <9987>; + local-timer-stop; + }; + }; }; pmu { -- 2.17.1