include/dt-bindings/pinctrl/keystone.h

File Facts

System

Linux kernel

Corpus path

include/dt-bindings/pinctrl/keystone.h

Extension

.h

Size

764 bytes

Lines

32

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_KEYSTONE_H
#define _DT_BINDINGS_PINCTRL_KEYSTONE_H

#define MUX_MODE0	0
#define MUX_MODE1	1
#define MUX_MODE2	2
#define MUX_MODE3	3
#define MUX_MODE4	4
#define MUX_MODE5	5

#define BUFFER_CLASS_B	(0 << 19)
#define BUFFER_CLASS_C	(1 << 19)
#define BUFFER_CLASS_D	(2 << 19)
#define BUFFER_CLASS_E	(3 << 19)

#define PULL_DISABLE	(1 << 16)
#define PIN_PULLUP	(1 << 17)
#define PIN_PULLDOWN	(0 << 17)

#define KEYSTONE_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset))

#define K2G_CORE_IOPAD(pa) KEYSTONE_IOPAD_OFFSET((pa), 0x1000)

#endif

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.