PM Domain Idle State Node:
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A domain idle state node represents the state parameters that will be used to
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select the state when there are no active components in the domain.
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The state node has the following parameters -
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- compatible:
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Usage: Required
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Value type: <string>
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Definition: Must be "domain-idle-state".
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- entry-latency-us
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Usage: Required
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Value type: <prop-encoded-array>
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Definition: u32 value representing worst case latency in
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microseconds required to enter the idle state.
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The exit-latency-us duration may be guaranteed
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only after entry-latency-us has passed.
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- exit-latency-us
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Usage: Required
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Value type: <prop-encoded-array>
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Definition: u32 value representing worst case latency
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in microseconds required to exit the idle state.
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- min-residency-us
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Usage: Required
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Value type: <prop-encoded-array>
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Definition: u32 value representing minimum residency duration
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in microseconds after which the idle state will yield
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power benefits after overcoming the overhead in entering
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i the idle state.
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