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arm64: dts: msm8996: fix PSCI entry-latency-us

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The current entry-latency-us is too short.
The proper way to convert between the device tree properties
from the vendor tree to the upstream PSCI device tree properties is:

entry-latency-us = qcom,time-overhead - qcom,latency-us

which gives

entry-latency-us = 210 - 80 = 130

Fixes: f6aee7af59 ("arm64: dts: qcom: msm8996: Add PSCI cpuidle low power states")
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Niklas Cassel 2019-06-04 14:29:31 +02:00 committed by Bjorn Andersson
parent c3083c80b5
commit 73db271423
1 changed files with 1 additions and 1 deletions
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arch/arm64/boot/dts/qcom/msm8996.dtsi
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@ -174,7 +174,7 @@
compatible = "arm,idle-state";
idle-state-name = "standalone-power-collapse";
arm,psci-suspend-param = <0x00000004>;
entry-latency-us = <40>;
entry-latency-us = <130>;
exit-latency-us = <80>;
min-residency-us = <300>;
};