diff --git a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
index ae82166b5c26..7ae686d37dda 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-skov-reva.dtsi
@@ -163,6 +163,19 @@
 	};
 };
 
+/*
+ * Board is passively cooled and heatsink is specced for continuous operation
+ * at 1.2 GHz only. Short bouts of 1.6 GHz are ok, but these should be done
+ * intentionally, not as part of suspend/resume cycles.
+ */
+&{/opp-table/opp-1600000000} {
+	/delete-property/ opp-suspend;
+};
+
+&{/opp-table/opp-1800000000} {
+	/delete-property/ opp-suspend;
+};
+
 &A53_0 {
 	cpu-supply = <&reg_vdd_arm>;
 };
@@ -253,7 +266,7 @@
 				regulator-boot-on;
 				regulator-always-on;
 				regulator-ramp-delay = <3125>;
-				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-run-voltage = <850000>;
 				nxp,dvs-standby-voltage = <850000>;
 			};