IO

Description

C interface for Linux userspace IO.

Modules
	ADC
	C interface for the Linux IIO ADC driver.
	GPIO
	C interface for the Linux GPIO driver.
	I2C
	C interface for the the Linux I2C driver.
	Pinmux
	C interface for the Sitara pinmux helper driver.
	PWM
	C interface for the Sitara PWM driver.
	SPI
	General purpose C interface to the Linux SPI driver.
	UART
	C interface for the Linux UART driver.