1 =================================== 1 ===================================
2 General Purpose Input/Output (GPIO) 2 General Purpose Input/Output (GPIO)
3 =================================== 3 ===================================
4 4
5 Contents: 5 Contents:
6 6
7 .. toctree:: 7 .. toctree::
8 :maxdepth: 2 8 :maxdepth: 2
9 9
10 intro 10 intro
11 using-gpio <<
12 driver 11 driver
13 consumer 12 consumer
14 board 13 board
15 drivers-on-gpio 14 drivers-on-gpio
16 bt8xxgpio !! 15 legacy
17 16
18 Core 17 Core
19 ==== 18 ====
20 19
21 .. kernel-doc:: include/linux/gpio/driver.h 20 .. kernel-doc:: include/linux/gpio/driver.h
22 :internal: 21 :internal:
23 22
24 .. kernel-doc:: drivers/gpio/gpiolib.c 23 .. kernel-doc:: drivers/gpio/gpiolib.c
25 :export: 24 :export:
26 25
27 ACPI support 26 ACPI support
28 ============ 27 ============
29 28
30 .. kernel-doc:: drivers/gpio/gpiolib-acpi.c 29 .. kernel-doc:: drivers/gpio/gpiolib-acpi.c
31 :export: 30 :export:
32 31
33 Device tree support 32 Device tree support
34 =================== 33 ===================
35 34
36 .. kernel-doc:: drivers/gpio/gpiolib-of.c 35 .. kernel-doc:: drivers/gpio/gpiolib-of.c
37 :export: 36 :export:
38 37
39 Device-managed API 38 Device-managed API
40 ================== 39 ==================
41 40
42 .. kernel-doc:: drivers/gpio/gpiolib-devres.c 41 .. kernel-doc:: drivers/gpio/gpiolib-devres.c
43 :export: 42 :export:
44 43
45 sysfs helpers 44 sysfs helpers
46 ============= 45 =============
47 46
48 .. kernel-doc:: drivers/gpio/gpiolib-sysfs.c 47 .. kernel-doc:: drivers/gpio/gpiolib-sysfs.c
49 :export: 48 :export:
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.