Documentation/devicetree/bindings/mmc/sdhci-spear.txt
Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mmc/sdhci-spear.txt
File Facts
- System
- Linux kernel
- Corpus path
Documentation/devicetree/bindings/mmc/sdhci-spear.txt- Extension
.txt- Size
- 398 bytes
- Lines
- 19
- Domain
- Support Tooling And Documentation
- Bucket
- Documentation
- Inferred role
- Support Tooling And Documentation: documentation
- 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
This file documents differences between the core properties in mmc.txt
and the properties used by the sdhci-spear driver.
Required properties:
- compatible: "st,spear300-sdhci"
Optional properties:
- cd-gpios: card detect gpio, with zero flags.
Example:
sdhci@fc000000 {
compatible = "st,spear300-sdhci";
reg = <0xfc000000 0x1000>;
cd-gpios = <&gpio0 6 0>;
};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.