diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index a5b62cadb129..a2c15da1a450 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -101,8 +101,6 @@ CPU0: cpu@0 {
 			capacity-dmips-mhz = <448>;
 			dynamic-power-coefficient = <205>;
 			next-level-cache = <&L2_0>;
-			power-domains = <&CPU_PD0>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -125,8 +123,6 @@ CPU1: cpu@100 {
 			capacity-dmips-mhz = <448>;
 			dynamic-power-coefficient = <205>;
 			next-level-cache = <&L2_100>;
-			power-domains = <&CPU_PD1>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -146,8 +142,6 @@ CPU2: cpu@200 {
 			capacity-dmips-mhz = <448>;
 			dynamic-power-coefficient = <205>;
 			next-level-cache = <&L2_200>;
-			power-domains = <&CPU_PD2>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -167,8 +161,6 @@ CPU3: cpu@300 {
 			capacity-dmips-mhz = <448>;
 			dynamic-power-coefficient = <205>;
 			next-level-cache = <&L2_300>;
-			power-domains = <&CPU_PD3>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			operating-points-v2 = <&cpu0_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -188,8 +180,6 @@ CPU4: cpu@400 {
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <379>;
 			next-level-cache = <&L2_400>;
-			power-domains = <&CPU_PD4>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -209,8 +199,6 @@ CPU5: cpu@500 {
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <379>;
 			next-level-cache = <&L2_500>;
-			power-domains = <&CPU_PD5>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -231,8 +219,6 @@ CPU6: cpu@600 {
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <379>;
 			next-level-cache = <&L2_600>;
-			power-domains = <&CPU_PD6>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			operating-points-v2 = <&cpu4_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -252,8 +238,6 @@ CPU7: cpu@700 {
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <444>;
 			next-level-cache = <&L2_700>;
-			power-domains = <&CPU_PD7>;
-			power-domain-names = "psci";
 			qcom,freq-domain = <&cpufreq_hw 2>;
 			operating-points-v2 = <&cpu7_opp_table>;
 			interconnects = <&gem_noc MASTER_AMPSS_M0 &mc_virt SLAVE_EBI_CH0>,
@@ -300,42 +284,6 @@ core7 {
 				};
 			};
 		};
-
-		idle-states {
-			entry-method = "psci";
-
-			LITTLE_CPU_SLEEP_0: cpu-sleep-0-0 {
-				compatible = "arm,idle-state";
-				idle-state-name = "silver-rail-power-collapse";
-				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 = "gold-rail-power-collapse";
-				arm,psci-suspend-param = <0x40000004>;
-				entry-latency-us = <702>;
-				exit-latency-us = <1061>;
-				min-residency-us = <4488>;
-				local-timer-stop;
-			};
-		};
-
-		domain-idle-states {
-			CLUSTER_SLEEP_0: cluster-sleep-0 {
-				compatible = "domain-idle-state";
-				idle-state-name = "cluster-llcc-off";
-				arm,psci-suspend-param = <0x4100c244>;
-				entry-latency-us = <3264>;
-				exit-latency-us = <6562>;
-				min-residency-us = <9987>;
-				local-timer-stop;
-			};
-		};
 	};
 
 	cpu0_opp_table: opp-table-cpu0 {
@@ -649,59 +597,6 @@ pmu {
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
-
-		CPU_PD0: cpu0 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
-		};
-
-		CPU_PD1: cpu1 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
-		};
-
-		CPU_PD2: cpu2 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
-		};
-
-		CPU_PD3: cpu3 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&LITTLE_CPU_SLEEP_0>;
-		};
-
-		CPU_PD4: cpu4 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&BIG_CPU_SLEEP_0>;
-		};
-
-		CPU_PD5: cpu5 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&BIG_CPU_SLEEP_0>;
-		};
-
-		CPU_PD6: cpu6 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&BIG_CPU_SLEEP_0>;
-		};
-
-		CPU_PD7: cpu7 {
-			#power-domain-cells = <0>;
-			power-domains = <&CLUSTER_PD>;
-			domain-idle-states = <&BIG_CPU_SLEEP_0>;
-		};
-
-		CLUSTER_PD: cpu-cluster0 {
-			#power-domain-cells = <0>;
-			domain-idle-states = <&CLUSTER_SLEEP_0>;
-		};
 	};
 
 	qup_opp_table: opp-table-qup {
