arm64: dts: qcom: sm8350: Add missing cluster sleep state

SM8350's cores can be shut off, without engaging full-on SoC-wide power
collapse. Add the missing idle state to allow for that.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230705-topic-sm8350_fixes-v1-1-0f69f70ccb6a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 48d97e6..e3c930a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -264,7 +264,15 @@
                };
 
                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 = <2752>;
+                               exit-latency-us = <3048>;
+                               min-residency-us = <6118>;
+                       };
+
+                       CLUSTER_SLEEP_AOSS_SLEEP: cluster-sleep-1 {
                                compatible = "domain-idle-state";
                                arm,psci-suspend-param = <0x4100c344>;
                                entry-latency-us = <3263>;
@@ -346,7 +354,7 @@
 
                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>;
                };
        };