include/linux/mfd/syscon/imx7-iomuxc-gpr.h

File Facts

System

Linux kernel

Corpus path

include/linux/mfd/syscon/imx7-iomuxc-gpr.h

Extension

.h

Size

1355 bytes

Lines

49

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

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 __LINUX_IMX7_IOMUXC_GPR_H
#define __LINUX_IMX7_IOMUXC_GPR_H

#define IOMUXC_GPR0	0x00
#define IOMUXC_GPR1	0x04
#define IOMUXC_GPR2	0x08
#define IOMUXC_GPR3	0x0c
#define IOMUXC_GPR4	0x10
#define IOMUXC_GPR5	0x14
#define IOMUXC_GPR6	0x18
#define IOMUXC_GPR7	0x1c
#define IOMUXC_GPR8	0x20
#define IOMUXC_GPR9	0x24
#define IOMUXC_GPR10	0x28
#define IOMUXC_GPR11	0x2c
#define IOMUXC_GPR12	0x30
#define IOMUXC_GPR13	0x34
#define IOMUXC_GPR14	0x38
#define IOMUXC_GPR15	0x3c
#define IOMUXC_GPR16	0x40
#define IOMUXC_GPR17	0x44
#define IOMUXC_GPR18	0x48
#define IOMUXC_GPR19	0x4c
#define IOMUXC_GPR20	0x50
#define IOMUXC_GPR21	0x54
#define IOMUXC_GPR22	0x58

/* For imx7d iomux gpr register field define */
#define IMX7D_GPR1_IRQ_MASK			(0x1 << 12)
#define IMX7D_GPR1_ENET1_TX_CLK_SEL_MASK	(0x1 << 13)
#define IMX7D_GPR1_ENET2_TX_CLK_SEL_MASK	(0x1 << 14)
#define IMX7D_GPR1_ENET_TX_CLK_SEL_MASK		(0x3 << 13)
#define IMX7D_GPR1_ENET1_CLK_DIR_MASK		(0x1 << 17)
#define IMX7D_GPR1_ENET2_CLK_DIR_MASK		(0x1 << 18)
#define IMX7D_GPR1_ENET_CLK_DIR_MASK		(0x3 << 17)

#define IMX7D_GPR5_CSI_MUX_CONTROL_MIPI		(0x1 << 4)

#define IMX7D_GPR12_PCIE_PHY_REFCLK_SEL		BIT(5)

#define IMX7D_GPR22_PCIE_PHY_PLL_LOCKED		BIT(31)

#endif /* __LINUX_IMX7_IOMUXC_GPR_H */

Annotation

• Atlas domain: Core OS / Core Kernel Interface.
• 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.