diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 19ba78172972..72f444405ebf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -42,7 +42,7 @@
 			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			performance-domains = <&performance 0>;
-			capacity-dmips-mhz = <530>;
+			capacity-dmips-mhz = <427>;
 		};
 
 		cpu1: cpu@100 {
@@ -54,7 +54,7 @@
 			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			performance-domains = <&performance 0>;
-			capacity-dmips-mhz = <530>;
+			capacity-dmips-mhz = <427>;
 		};
 
 		cpu2: cpu@200 {
@@ -66,7 +66,7 @@
 			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			performance-domains = <&performance 0>;
-			capacity-dmips-mhz = <530>;
+			capacity-dmips-mhz = <427>;
 		};
 
 		cpu3: cpu@300 {
@@ -78,7 +78,7 @@
 			cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
 			next-level-cache = <&l2_0>;
 			performance-domains = <&performance 0>;
-			capacity-dmips-mhz = <530>;
+			capacity-dmips-mhz = <427>;
 		};
 
 		cpu4: cpu@400 {