bindings/power/domain-idle-state.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/domain-idle-state.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Ulf Hansson <ulf.hansson@linaro.org>
18     const: domain-idle-states
21   "^(cpu|cluster|domain)-":
29         const: domain-idle-state
31       entry-latency-us:
33           The worst case latency in microseconds required to enter the idle
34           state. Note that, the exit-latency-us duration may be guaranteed only
35           after the entry-latency-us has passed.
37       exit-latency-us:
39           The worst case latency in microseconds required to exit the idle
42       min-residency-us:
48       arm,psci-suspend-param:
54           (i.e. idle states node with entry-method property is set to "psci")
58       - compatible
59       - entry-latency-us
60       - exit-latency-us
61       - min-residency-us
66   - |
68     domain-idle-states {
69       domain_retention: domain-retention {
70         compatible = "domain-idle-state";
71         entry-latency-us = <20>;
72         exit-latency-us = <40>;
73         min-residency-us = <80>;