include/dt-bindings/gpio/aspeed-gpio.h

Source file repositories/reference/linux-study-clean/include/dt-bindings/gpio/aspeed-gpio.h

File Facts

System
Linux kernel
Corpus path
include/dt-bindings/gpio/aspeed-gpio.h
Extension
.h
Size
1357 bytes
Lines
50
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.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _DT_BINDINGS_GPIO_ASPEED_GPIO_H
#define _DT_BINDINGS_GPIO_ASPEED_GPIO_H

#include <dt-bindings/gpio/gpio.h>

#define ASPEED_GPIO_PORT_A 0
#define ASPEED_GPIO_PORT_B 1
#define ASPEED_GPIO_PORT_C 2
#define ASPEED_GPIO_PORT_D 3
#define ASPEED_GPIO_PORT_E 4
#define ASPEED_GPIO_PORT_F 5
#define ASPEED_GPIO_PORT_G 6
#define ASPEED_GPIO_PORT_H 7
#define ASPEED_GPIO_PORT_I 8
#define ASPEED_GPIO_PORT_J 9
#define ASPEED_GPIO_PORT_K 10
#define ASPEED_GPIO_PORT_L 11
#define ASPEED_GPIO_PORT_M 12
#define ASPEED_GPIO_PORT_N 13
#define ASPEED_GPIO_PORT_O 14
#define ASPEED_GPIO_PORT_P 15
#define ASPEED_GPIO_PORT_Q 16
#define ASPEED_GPIO_PORT_R 17
#define ASPEED_GPIO_PORT_S 18
#define ASPEED_GPIO_PORT_T 19
#define ASPEED_GPIO_PORT_U 20
#define ASPEED_GPIO_PORT_V 21
#define ASPEED_GPIO_PORT_W 22
#define ASPEED_GPIO_PORT_X 23
#define ASPEED_GPIO_PORT_Y 24
#define ASPEED_GPIO_PORT_Z 25
#define ASPEED_GPIO_PORT_AA 26
#define ASPEED_GPIO_PORT_AB 27
#define ASPEED_GPIO_PORT_AC 28

#define ASPEED_GPIO(port, offset) \
	((ASPEED_GPIO_PORT_##port * 8) + offset)

#endif

Annotation

Implementation Notes