include/dt-bindings/clock/bcm21664.h

File Facts

System

Linux kernel

Corpus path

include/dt-bindings/clock/bcm21664.h

Extension

.h

Size

1581 bytes

Lines

55

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 _CLOCK_BCM21664_H
#define _CLOCK_BCM21664_H

/*
 * This file defines the values used to specify clocks provided by
 * the clock control units (CCUs) on Broadcom BCM21664 family SoCs.
 */

/* bcm21664 CCU device tree "compatible" strings */
#define BCM21664_DT_ROOT_CCU_COMPAT	"brcm,bcm21664-root-ccu"
#define BCM21664_DT_AON_CCU_COMPAT	"brcm,bcm21664-aon-ccu"
#define BCM21664_DT_MASTER_CCU_COMPAT	"brcm,bcm21664-master-ccu"
#define BCM21664_DT_SLAVE_CCU_COMPAT	"brcm,bcm21664-slave-ccu"

/* root CCU clock ids */

#define BCM21664_ROOT_CCU_FRAC_1M		0
#define BCM21664_ROOT_CCU_CLOCK_COUNT		1

/* aon CCU clock ids */

#define BCM21664_AON_CCU_HUB_TIMER		0
#define BCM21664_AON_CCU_CLOCK_COUNT		1

/* master CCU clock ids */

#define BCM21664_MASTER_CCU_SDIO1		0
#define BCM21664_MASTER_CCU_SDIO2		1
#define BCM21664_MASTER_CCU_SDIO3		2
#define BCM21664_MASTER_CCU_SDIO4		3
#define BCM21664_MASTER_CCU_SDIO1_SLEEP		4
#define BCM21664_MASTER_CCU_SDIO2_SLEEP		5
#define BCM21664_MASTER_CCU_SDIO3_SLEEP		6
#define BCM21664_MASTER_CCU_SDIO4_SLEEP		7
#define BCM21664_MASTER_CCU_CLOCK_COUNT		8

/* slave CCU clock ids */

#define BCM21664_SLAVE_CCU_UARTB		0
#define BCM21664_SLAVE_CCU_UARTB2		1
#define BCM21664_SLAVE_CCU_UARTB3		2
#define BCM21664_SLAVE_CCU_BSC1			3
#define BCM21664_SLAVE_CCU_BSC2			4
#define BCM21664_SLAVE_CCU_BSC3			5
#define BCM21664_SLAVE_CCU_BSC4			6
#define BCM21664_SLAVE_CCU_CLOCK_COUNT		7

#endif /* _CLOCK_BCM21664_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.