| Message ID | 20231230-topic-8180_more_fixes-v1-4-93b5c107ed43@linaro.org |
|---|---|
| State | New |
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From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Sat, 30 Dec 2023 01:05:05 +0100
Subject: [PATCH 04/10] arm64: dts: qcom: sc8180x: Add missing CPU off state
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More 8180x dts fixes
|
|
Commit Message
Konrad Dybcio
Dec. 30, 2023, 12:05 a.m. UTC
The CPUs can be powered off without pulling the plug from the rest of
the system. Describe the idle state responsible for this.
Fixes: 8575f197b077 ("arm64: dts: qcom: Introduce the SC8180x platform")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index b84fe5f3b41c..8849469d0aa1 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -298,7 +298,15 @@ BIG_CPU_SLEEP_0: cpu-sleep-1-0 { }; domain-idle-states { - CLUSTER_SLEEP_0: cluster-sleep-0 { + CLUSTER_SLEEP_APSS_OFF: cluster-sleep-0 { + compatible = "domain-idle-state"; + arm,psci-suspend-param = <0x41000044>; + entry-latency-us = <3300>; + exit-latency-us = <3300>; + min-residency-us = <6000>; + }; + + CLUSTER_SLEEP_AOSS_SLEEP: cluster-sleep-1 { compatible = "domain-idle-state"; arm,psci-suspend-param = <0x4100a344>; entry-latency-us = <3263>; @@ -582,7 +590,7 @@ CPU_PD7: power-domain-cpu7 { CLUSTER_PD: power-domain-cpu-cluster0 { #power-domain-cells = <0>; - domain-idle-states = <&CLUSTER_SLEEP_0>; + domain-idle-states = <&CLUSTER_SLEEP_APSS_OFF &CLUSTER_SLEEP_AOSS_SLEEP>; }; };