[PATCH RFT RFC 3/3] arm64: dts: qcom: sc8280xp: Fix up idle state periods

From: Konrad Dybcio
Date: Mon Jun 19 2023 - 12:19:15 EST


Some of the values were wrong, which may have painted a wrong picture
to the scheduler. Fix it.

Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index b8f2ec9477f5..d7894465a0d2 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -277,9 +277,9 @@ LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
compatible = "arm,idle-state";
idle-state-name = "little-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
- entry-latency-us = <355>;
- exit-latency-us = <909>;
- min-residency-us = <3934>;
+ entry-latency-us = <702>;
+ exit-latency-us = <915>;
+ min-residency-us = <4001>;
local-timer-stop;
};

@@ -297,9 +297,9 @@ BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
compatible = "arm,idle-state";
idle-state-name = "big-rail-power-collapse";
arm,psci-suspend-param = <0x40000004>;
- entry-latency-us = <241>;
- exit-latency-us = <1461>;
- min-residency-us = <4488>;
+ entry-latency-us = <526>;
+ exit-latency-us = <1854>;
+ min-residency-us = <5555>;
local-timer-stop;
};
};
@@ -324,9 +324,9 @@ CLUSTER_SLEEP_CX_OFF: cluster-sleep-1 {
CLUSTER_SLEEP_APSS_OFF: cluster-sleep-2 {
compatible = "domain-idle-state";
arm,psci-suspend-param = <0x4100c344>;
- entry-latency-us = <3263>;
+ entry-latency-us = <3638>;
exit-latency-us = <6562>;
- min-residency-us = <9987>;
+ min-residency-us = <9826>;
};
};
};

--
2.41.0