Documentation/devicetree/bindings/rtc/st,m48t86.yaml
Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/rtc/st,m48t86.yaml
File Facts
- System
- Linux kernel
- Corpus path
Documentation/devicetree/bindings/rtc/st,m48t86.yaml- Extension
.yaml- Size
- 663 bytes
- Lines
- 39
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: configuration, schema, or hardware description
- Status
- atlas-only
Why This File Exists
Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/st,m48t86.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ST M48T86 / Dallas DS12887 RTC with SRAM
maintainers:
- Alexandre Belloni <alexandre.belloni@bootlin.com>
allOf:
- $ref: rtc.yaml
properties:
compatible:
enum:
- st,m48t86
reg:
items:
- description: index register
- description: data register
required:
- compatible
- reg
unevaluatedProperties: false
examples:
- |
rtc@10800000 {
compatible = "st,m48t86";
reg = <0x10800000 0x1>, <0x11700000 0x1>;
};
...Annotation
- Atlas domain: Support Tooling And Documentation / Documentation.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.