include/dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h
Source file repositories/reference/linux-study-clean/include/dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h
File Facts
- System
- Linux kernel
- Corpus path
include/dt-bindings/pinctrl/renesas,r9a09g077-pinctrl.h- Extension
.h- Size
- 763 bytes
- Lines
- 23
- Domain
- Repository Root And Misc
- Bucket
- include
- Inferred role
- Repository Root And Misc: implementation source
- Status
- source implementation candidate
Why This File Exists
Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
- Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
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
#ifndef __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__
#define __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__
#define RZT2H_PINS_PER_PORT 8
/*
* Create the pin index from its bank and position numbers and store in
* the upper 16 bits the alternate function identifier
*/
#define RZT2H_PORT_PINMUX(b, p, f) ((b) * RZT2H_PINS_PER_PORT + (p) | ((f) << 16))
/* Convert a port and pin label to its global pin index */
#define RZT2H_GPIO(port, pin) ((port) * RZT2H_PINS_PER_PORT + (pin))
#endif /* __DT_BINDINGS_PINCTRL_RENESAS_R9A09G077_PINCTRL_H__ */Annotation
- Atlas domain: Repository Root And Misc / include.
- Implementation status: source implementation candidate.
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.