diff --git a/srcpkgs/linux5.4/files/arm64-dotconfig b/srcpkgs/linux5.4/files/arm64-dotconfig
index 825d0ab850f..909c9349695 100644
--- a/srcpkgs/linux5.4/files/arm64-dotconfig
+++ b/srcpkgs/linux5.4/files/arm64-dotconfig
@@ -487,7 +487,7 @@ CONFIG_DT_IDLE_STATES=y
 # ARM CPU Idle Drivers
 #
 CONFIG_ARM_CPUIDLE=y
-# CONFIG_ARM_PSCI_CPUIDLE is not set
+CONFIG_ARM_PSCI_CPUIDLE=y
 # end of ARM CPU Idle Drivers
 # end of CPU Idle
 
@@ -4913,7 +4913,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 # CONFIG_REGULATOR_BD9571MWV is not set
 # CONFIG_REGULATOR_DA9210 is not set
 # CONFIG_REGULATOR_DA9211 is not set
-# CONFIG_REGULATOR_FAN53555 is not set
+CONFIG_REGULATOR_FAN53555=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_HI655X=y
 # CONFIG_REGULATOR_ISL9305 is not set