iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: qcom: sc8180x: Add missing CPU off state

Browse Source 
[ Upstream commit 07b600dfdfea65d58dd80ea25becd8cff69bfafc ]

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>
Link: https://lore.kernel.org/r/20231230-topic-8180_more_fixes-v1-4-93b5c107ed43@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-12-30 01:05:05 +01:00 committed by Sasha Levin
parent e29688f14d
commit d217d75db8
1 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
arch/arm64/boot/dts/qcom/sc8180x.dtsi
View File

@ -297,7 +297,15 @@
};
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>;
@ -581,7 +589,7 @@
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>;
};
};