arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h
Extension
.h
Size
870 bytes
Lines
34
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__
#define __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__

#define GS101_PIN_PULL_NONE		0
#define GS101_PIN_PULL_DOWN		1
#define GS101_PIN_PULL_UP		3

/* Pin function in power down mode */
#define GS101_PIN_PDN_OUT0		0
#define GS101_PIN_PDN_OUT1		1
#define GS101_PIN_PDN_INPUT		2
#define GS101_PIN_PDN_PREV		3

/* GS101 drive strengths */
#define GS101_PIN_DRV_2_5_MA		0
#define GS101_PIN_DRV_5_MA		1
#define GS101_PIN_DRV_7_5_MA		2
#define GS101_PIN_DRV_10_MA		3

#define GS101_PIN_FUNC_INPUT		0
#define GS101_PIN_FUNC_OUTPUT		1
#define GS101_PIN_FUNC_2		2
#define GS101_PIN_FUNC_3		3
#define GS101_PIN_FUNC_EINT		0xf

#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ */

Annotation

Implementation Notes