3.6.3 GPIO Module Source Code Structure
All of the GPIO module source code is at the MSL layer, in the following files, located in
the directories indicated at the beginning of this chapter:
Table 3-5. GPIO Files
File
Description
iomux-mx 6sl.h
IOMUX common header file
gpio.h
GPIO public header file
gpio.c
Function implementation
3.6.4 GPIO Programming Interface 2
For more information, see the Documentation/gpio.txt under the Linux source code
directory for the programming interface.
General Purpose Input/Output(GPIO)
i.MX 6SoloLite Linux Reference Manual, Rev. L3.0.35_4.1.0, 09/2013
38
Freescale Semiconductor, Inc.