Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml
Extension
.yaml
Size
1177 bytes
Lines
45
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/qcom,kpss-acc-v2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Krait Processor Sub-system (KPSS) Application Clock Controller (ACC) v2

maintainers:
  - Christian Marangi <ansuelsmth@gmail.com>

description:
  The KPSS ACC provides clock, power manager, and reset control to a Krait CPU.
  There is one ACC register region per CPU within the KPSS remapped region as
  well as an alias register region that remaps accesses to the ACC associated
  with the CPU accessing the region. ACC v2 is currently used as a
  power-manager for enabling the cpu.

properties:
  compatible:
    enum:
      - qcom,kpss-acc-v2
      - qcom,msm8916-acc

  reg:
    items:
      - description: Base address and size of the register region
      - description: Optional base address and size of the alias register region
    minItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    power-manager@f9088000 {
      compatible = "qcom,kpss-acc-v2";
      reg = <0xf9088000 0x1000>,
            <0xf9008000 0x1000>;
    };
...

Annotation

Implementation Notes