Documentation/devicetree/bindings/media/st-rc.txt
Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/st-rc.txt
File Facts
- System
- Linux kernel
- Corpus path
Documentation/devicetree/bindings/media/st-rc.txt- Extension
.txt- Size
- 1047 bytes
- Lines
- 30
- 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
Device-Tree bindings for ST IRB IP
Required properties:
- compatible: Should contain "st,comms-irb".
- reg: Base physical address of the controller and length of memory
mapped region.
- interrupts: interrupt-specifier for the sole interrupt generated by
the device. The interrupt specifier format depends on the interrupt
controller parent.
- rx-mode: can be "infrared" or "uhf". This property specifies the L1
protocol used for receiving remote control signals. rx-mode should
be present iff the rx pins are wired up.
- tx-mode: should be "infrared". This property specifies the L1
protocol used for transmitting remote control signals. tx-mode should
be present iff the tx pins are wired up.
Optional properties:
- pinctrl-names, pinctrl-0: the pincontrol settings to configure muxing
properly for IRB pins.
- clocks : phandle with clock-specifier pair for IRB.
Example node:
rc: rc@fe518000 {
compatible = "st,comms-irb";
reg = <0xfe518000 0x234>;
interrupts = <0 203 0>;
rx-mode = "infrared";
};
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.