nuvoton,npcx-power-state

Overview

Name:

nuvoton,npcx-power-state

Vendor:

Nuvoton Technology Corporation

Used in:

List of boards using this compatible

Description

NPCX power management idle state. Extends the generic power state with the
NPCX specific properties of the deep sleep sub-states.

Properties

Node specific propertiesDeprecated node specific propertiesBase properties

Properties not inherited from the base binding file.

Name	Type	Details
unlimited-instant-wakeup	boolean	The instant wake-up path stays valid for an unlimited residency in deep sleep. When omitted, instant wake-up is only guaranteed for a residency shorter than 200 ms and the standard wake-up sub-state must be used beyond that. Only supported since the NPCX4 series, earlier series have no such control bit and ignore the property.
power-state-name	string	indicates a power state This property is required. Legal values: active, runtime-idle, suspend-to-idle, standby, suspend-to-ram, suspend-to-disk, soft-off
substate-id	int	Platform specific identification.
min-residency-us	int	Minimum residency duration in microseconds. How much time the residency in a given idle state must last for state entry to be worthwhile energywise. It includes the time to enter into this state and represents the "break-even" time to justify the time and power spent on the work needed for entering and exiting the state based on how much actual energy is saved once in the state, compared to choosing the next shallowest state.
exit-latency-us	int	Worst case latency in microseconds required to exit the idle state.
zephyr,pm-device-disabled	boolean	Disable system managed device power management for this state. When set, the power management subsystem will not suspend devices before entering this state.