Merge remote-tracking branch 'cpuidle/wrk3/automerge/idle-branch' into integration-linux-qcomltintegration-linux-qcomlt-20190708-134701-v5.2-165-gd01fe82e1713

4 files changed, 161 insertions, 11 deletions

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index dacd465fc62e..9603e317495d 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -102,7 +102,7 @@
 			reg = <0x0>;
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SPC>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&apcs>;
 			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>;
@@ -114,7 +114,7 @@
 			reg = <0x1>;
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SPC>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&apcs>;
 			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>;
@@ -126,7 +126,7 @@
 			reg = <0x2>;
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SPC>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&apcs>;
 			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>;
@@ -138,7 +138,7 @@
 			reg = <0x3>;
 			next-level-cache = <&L2_0>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SPC>;
+			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&apcs>;
 			operating-points-v2 = <&cpu_opp_table>;
 			#cooling-cells = <2>;
@@ -150,8 +150,11 @@
 		};
 
 		idle-states {
-			CPU_SPC: spc {
+			entry-method = "psci";
+
+			CPU_SLEEP_0: cpu-sleep-0 {
 				compatible = "arm,idle-state";
+				idle-state-name = "standalone-power-collapse";
 				arm,psci-suspend-param = <0x40000002>;
 				entry-latency-us = <130>;
 				exit-latency-us = <150>;
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 375e2852e3d4..e0710dd30863 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -89,6 +89,8 @@
 			compatible = "qcom,kryo";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			capacity-dmips-mhz = <1024>;
 			next-level-cache = <&L2_0>;
 			L2_0: l2-cache {
 			      compatible = "cache";
@@ -101,6 +103,8 @@
 			compatible = "qcom,kryo";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			capacity-dmips-mhz = <1024>;
 			next-level-cache = <&L2_0>;
 		};
 
@@ -109,6 +113,8 @@
 			compatible = "qcom,kryo";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			capacity-dmips-mhz = <1024>;
 			next-level-cache = <&L2_1>;
 			L2_1: l2-cache {
 			      compatible = "cache";
@@ -121,6 +127,8 @@
 			compatible = "qcom,kryo";
 			reg = <0x0 0x101>;
 			enable-method = "psci";
+			cpu-idle-states = <&CPU_SLEEP_0>;
+			capacity-dmips-mhz = <1024>;
 			next-level-cache = <&L2_1>;
 		};
 
@@ -145,6 +153,19 @@
 				};
 			};
 		};
+
+		idle-states {
+			entry-method = "psci";
+
+			CPU_SLEEP_0: cpu-sleep-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "standalone-power-collapse";
+				arm,psci-suspend-param = <0x00000004>;
+				entry-latency-us = <130>;
+				exit-latency-us = <80>;
+				min-residency-us = <300>;
+			};
+		};
 	};
 
 	thermal-zones {
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 574be78a936e..2955f91fb9ea 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -78,6 +78,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
 			next-level-cache = <&L2_0>;
 			L2_0: l2-cache {
 				compatible = "arm,arch-cache";
@@ -96,6 +97,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x1>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
 			next-level-cache = <&L2_0>;
 			L1_I_1: l1-icache {
 				compatible = "arm,arch-cache";
@@ -110,6 +112,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x2>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
 			next-level-cache = <&L2_0>;
 			L1_I_2: l1-icache {
 				compatible = "arm,arch-cache";
@@ -124,6 +127,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x3>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0 &LITTLE_CPU_SLEEP_1>;
 			next-level-cache = <&L2_0>;
 			L1_I_3: l1-icache {
 				compatible = "arm,arch-cache";
@@ -138,6 +142,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
 			next-level-cache = <&L2_1>;
 			L2_1: l2-cache {
 				compatible = "arm,arch-cache";
@@ -156,6 +161,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x101>;
 			enable-method = "psci";
+			cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
 			next-level-cache = <&L2_1>;
 			L1_I_101: l1-icache {
 				compatible = "arm,arch-cache";
@@ -170,6 +176,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x102>;
 			enable-method = "psci";
+			cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
 			next-level-cache = <&L2_1>;
 			L1_I_102: l1-icache {
 				compatible = "arm,arch-cache";
@@ -184,6 +191,7 @@
 			compatible = "arm,armv8";
 			reg = <0x0 0x103>;
 			enable-method = "psci";
+			cpu-idle-states = <&BIG_CPU_SLEEP_0 &BIG_CPU_SLEEP_1>;
 			next-level-cache = <&L2_1>;
 			L1_I_103: l1-icache {
 				compatible = "arm,arch-cache";
@@ -230,6 +238,48 @@
 				};
 			};
 		};
+
+		idle-states {
+			entry-method = "psci";
+
+			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "little-retention";
+				arm,psci-suspend-param = <0x00000002>;
+				entry-latency-us = <81>;
+				exit-latency-us = <86>;
+				min-residency-us = <200>;
+			};
+
+			LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "little-power-collapse";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <273>;
+				exit-latency-us = <612>;
+				min-residency-us = <1000>;
+				local-timer-stop;
+			};
+
+			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "big-retention";
+				arm,psci-suspend-param = <0x00000002>;
+				entry-latency-us = <79>;
+				exit-latency-us = <82>;
+				min-residency-us = <200>;
+			};
+
+			BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "big-power-collapse";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <336>;
+				exit-latency-us = <525>;
+				min-residency-us = <1000>;
+				local-timer-stop;
+			};
+		};
 	};
 
 	firmware {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index e7d78bc1634d..87aeaf8f2114 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -193,6 +193,9 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x0>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+					   &LITTLE_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <607>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			#cooling-cells = <2>;
@@ -211,6 +214,9 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x100>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+					   &LITTLE_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <607>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			#cooling-cells = <2>;
@@ -226,6 +232,9 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x200>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+					   &LITTLE_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <607>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			#cooling-cells = <2>;
@@ -241,6 +250,9 @@
 			compatible = "qcom,kryo385";
 			reg = <0x0 0x300>;
 			enable-method = "psci";
+			cpu-idle-states = <&LITTLE_CPU_SLEEP_0
+					   &LITTLE_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <607>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			#cooling-cells = <2>;
@@ -257,6 +269,9 @@
 			reg = <0x0 0x400>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&BIG_CPU_SLEEP_0
+					   &BIG_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_400>;
@@ -272,6 +287,9 @@
 			reg = <0x0 0x500>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&BIG_CPU_SLEEP_0
+					   &BIG_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_500>;
@@ -287,6 +305,9 @@
 			reg = <0x0 0x600>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&BIG_CPU_SLEEP_0
+					   &BIG_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_600>;
@@ -302,6 +323,9 @@
 			reg = <0x0 0x700>;
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
+			cpu-idle-states = <&BIG_CPU_SLEEP_0
+					   &BIG_CPU_SLEEP_1
+					   &CLUSTER_SLEEP_0>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_700>;
@@ -328,26 +352,78 @@
 				core3 {
 					cpu = <&CPU3>;
 				};
-			};
 
-			cluster1 {
-				core0 {
+				core4 {
 					cpu = <&CPU4>;
 				};
 
-				core1 {
+				core5 {
 					cpu = <&CPU5>;
 				};
 
-				core2 {
+				core6 {
 					cpu = <&CPU6>;
 				};
 
-				core3 {
+				core7 {
 					cpu = <&CPU7>;
 				};
 			};
 		};
+
+		idle-states {
+			entry-method = "psci";
+
+			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "little-power-down";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <350>;
+				exit-latency-us = <461>;
+				min-residency-us = <1890>;
+				local-timer-stop;
+			};
+
+			LITTLE_CPU_SLEEP_1: cpu-sleep-0-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "little-rail-power-down";
+				arm,psci-suspend-param = <0x40000004>;
+				entry-latency-us = <360>;
+				exit-latency-us = <531>;
+				min-residency-us = <3934>;
+				local-timer-stop;
+			};
+
+			BIG_CPU_SLEEP_0: cpu-sleep-1-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "big-power-down";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <264>;
+				exit-latency-us = <621>;
+				min-residency-us = <952>;
+				local-timer-stop;
+			};
+
+			BIG_CPU_SLEEP_1: cpu-sleep-1-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "big-rail-power-down";
+				arm,psci-suspend-param = <0x40000004>;
+				entry-latency-us = <702>;
+				exit-latency-us = <1061>;
+				min-residency-us = <4488>;
+				local-timer-stop;
+			};
+
+			CLUSTER_SLEEP_0: cluster-sleep-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "cluster-power-down";
+				arm,psci-suspend-param = <0x400000F4>;
+				entry-latency-us = <3263>;
+				exit-latency-us = <6562>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+		};
 	};
 
 	pmu {