board definitions: enable Power Management per default for radio core

This commit is just to test, no plan on merging this branch.

Signed-off-by: Kyra Lengfeld <[email protected]>

Author: KyraLengfeld

dts/common/nordic/nrf54h20.dtsi

@@ -135,12 +135,14 @@
 				compatible = "zephyr,power-state";
 				power-state-name = "suspend-to-idle";
 				substate-id = <2>;
-				min-residency-us = <100000>;
+				min-residency-us = <1000>;
+				exit-latency-us = <30>;
 			};
 			s2ram: s2ram {
 				compatible = "zephyr,power-state";
 				power-state-name = "suspend-to-ram";
-				min-residency-us = <800000>;
+				min-residency-us = <2000>;
+				exit-latency-us = <260>;
 			};
 		};
 	};

soc/nordic/nrf54h/Kconfig.defconfig.nrf54h20_cpurad

@@ -11,4 +11,7 @@ config NUM_IRQS
 config NRF_REGTOOL_GENERATE_UICR
 	default y
 
+config PM
+	default y
+
 endif # SOC_NRF54H20_CPURAD