squash! arm64: dts: qcom: msm8917: fix cpu idle states

pwrdn/ghds (4) is the only cluster state we can use.
retention (2) seems broken (hangs), looks like that's why it was marked
as worse than ghds in the downstream dts.

Signed-off-by: Val Packett <val@packett.cool>

Author: valpackett

arch/arm64/boot/dts/qcom/msm8917.dtsi

@@ -113,26 +113,13 @@
 		};
 
 		domain-idle-states {
-			/* Seems strange, but downstream msm8917-pm.dtsi specifies
-			   GHDS as faster than retention, unlike for other SoCs */
-
-			cluster_gdhs: cluster-gdhs {
+			cluster_pwrdn: cluster-sleep-0 {
 				compatible = "domain-idle-state";
-				idle-state-name = "cluster-gdhs";
+				idle-state-name = "cluster-sleep-0";
 				arm,psci-suspend-param = <0x41000043>;
-				entry-latency-us = <150>;
+				entry-latency-us = <240>;
 				exit-latency-us = <280>;
-				min-residency-us = <560>;
-				local-timer-stop;
-			};
-
-			cluster_ret: cluster-retention {
-				compatible = "domain-idle-state";
-				idle-state-name = "cluster-ret";
-				arm,psci-suspend-param = <0x41000033>;
-				entry-latency-us = <120>;
-				exit-latency-us = <650>;
-				min-residency-us = <1300>;
+				min-residency-us = <6000>;
 				local-timer-stop;
 			};
 		};
@@ -146,7 +133,7 @@
 				arm,psci-suspend-param = <0x40000003>;
 				entry-latency-us = <125>;
 				exit-latency-us = <180>;
-				min-residency-us = <595>;
+				min-residency-us = <2000>;
 				local-timer-stop;
 			};
 		};
@@ -204,7 +191,7 @@
 
 		cluster_pd: power-domain-cluster {
 			#power-domain-cells = <0>;
-			domain-idle-states = <&cluster_gdhs>, <&cluster_ret>;
+			domain-idle-states = <&cluster_pwrdn>;
 		};
 
 		cpu_pd0: power-domain-cpu0 {