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arm64: dts: qcom: sm8450: Update cpuidle states parameters

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This change updates/corrects below cpuidle parameters

1. entry-latency, exit-latency and residency for various idle states.
2. arm,psci-suspend-param which is same for CLUSTER_SLEEP_0/1 states.
3. Add CLUSTER_SLEEP_1 in CLUSTER_PD.

Cc: devicetree@vger.kernel.org
Fixes: 5188049c9b ("arm64: dts: qcom: Add base SM8450 DTSI")
Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
[bjorn: Split domain-idle-states, per Ulf's request]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1641749107-31979-5-git-send-email-quic_mkshah@quicinc.com
This commit is contained in:
Maulik Shah
2022-01-09 22:55:01 +05:30
committed by Bjorn Andersson
parent a131255e4a
commit 6574702b0d
1 changed files with 14 additions and 14 deletions
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28
arch/arm64/boot/dts/qcom/sm8450.dtsi
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@@ -203,9 +203,9 @@ LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
compatible = "arm,idle-state";
idle-state-name = "silver-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
entry-latency-us = <274>;
exit-latency-us = <480>;
min-residency-us = <3934>;
entry-latency-us = <800>;
exit-latency-us = <750>;
min-residency-us = <4090>;
local-timer-stop;
};
@@ -213,9 +213,9 @@ BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
compatible = "arm,idle-state";
idle-state-name = "gold-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
entry-latency-us = <327>;
exit-latency-us = <1502>;
min-residency-us = <4488>;
entry-latency-us = <600>;
exit-latency-us = <1550>;
min-residency-us = <4791>;
local-timer-stop;
};
};
@@ -224,10 +224,10 @@ domain-idle-states {
CLUSTER_SLEEP_0: cluster-sleep-0 {
compatible = "domain-idle-state";
idle-state-name = "cluster-l3-off";
arm,psci-suspend-param = <0x4100c344>;
entry-latency-us = <584>;
exit-latency-us = <2332>;
min-residency-us = <6118>;
arm,psci-suspend-param = <0x41000044>;
entry-latency-us = <1050>;
exit-latency-us = <2500>;
min-residency-us = <5309>;
local-timer-stop;
};
@@ -235,9 +235,9 @@ CLUSTER_SLEEP_1: cluster-sleep-1 {
compatible = "domain-idle-state";
idle-state-name = "cluster-power-collapse";
arm,psci-suspend-param = <0x4100c344>;
entry-latency-us = <2893>;
exit-latency-us = <4023>;
min-residency-us = <9987>;
entry-latency-us = <2700>;
exit-latency-us = <3500>;
min-residency-us = <13959>;
local-timer-stop;
};
};
@@ -315,7 +315,7 @@ CPU_PD7: cpu7 {
CLUSTER_PD: cpu-cluster0 {
#power-domain-cells = <0>;
domain-idle-states = <&CLUSTER_SLEEP_0>;
domain-idle-states = <&CLUSTER_SLEEP_0>, <&CLUSTER_SLEEP_1>;
};
};