cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

domain-idle-state.yaml (1722B)

      1# SPDX-License-Identifier: GPL-2.0
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/power/domain-idle-state.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: PM Domain Idle States binding description
      8
      9maintainers:
     10  - Ulf Hansson <ulf.hansson@linaro.org>
     11
     12description:
     13  A domain idle state node represents the state parameters that will be used to
     14  select the state when there are no active components in the PM domain.
     15
     16properties:
     17  $nodename:
     18    const: domain-idle-states
     19
     20patternProperties:
     21  "^(cpu|cluster|domain)-":
     22    type: object
     23    description:
     24      Each state node represents a domain idle state description.
     25
     26    properties:
     27      compatible:
     28        const: domain-idle-state
     29
     30      entry-latency-us:
     31        description:
     32          The worst case latency in microseconds required to enter the idle
     33          state. Note that, the exit-latency-us duration may be guaranteed only
     34          after the entry-latency-us has passed.
     35
     36      exit-latency-us:
     37        description:
     38          The worst case latency in microseconds required to exit the idle
     39          state.
     40
     41      min-residency-us:
     42        description:
     43          The minimum residency duration in microseconds after which the idle
     44          state will yield power benefits, after overcoming the overhead while
     45          entering the idle state.
     46
     47    required:
     48      - compatible
     49      - entry-latency-us
     50      - exit-latency-us
     51      - min-residency-us
     52
     53additionalProperties: false
     54
     55examples:
     56  - |
     57
     58    domain-idle-states {
     59      domain_retention: domain-retention {
     60        compatible = "domain-idle-state";
     61        entry-latency-us = <20>;
     62        exit-latency-us = <40>;
     63        min-residency-us = <80>;
     64      };
     65    };
     66...