mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-20 17:21:38 +03:00
32 lines
816 B
Plaintext
32 lines
816 B
Plaintext
|
#
|
||
|
|
# PWM infrastructure and devices
|
||
|
|
#
|
||
|
|
|
||
|
|
menuconfig GENERIC_PWM
|
||
|
|
tristate "PWM Support"
|
||
|
|
depends on SYSFS
|
||
|
|
help
|
||
|
|
This enables PWM support through the generic PWM library.
|
||
|
|
If unsure, say N.
|
||
|
|
|
||
|
|
if GENERIC_PWM
|
||
|
|
|
||
|
|
config ATMEL_PWM
|
||
|
|
tristate "Atmel AT32/AT91 PWM support"
|
||
|
|
depends on AVR32 || ARCH_AT91
|
||
|
|
help
|
||
|
|
This option enables device driver support for the PWMC
|
||
|
|
peripheral channels found on certain Atmel processors.
|
||
|
|
Pulse Width Modulation is used many for purposes, including
|
||
|
|
software controlled power-efficient backlights on LCD
|
||
|
|
displays, motor control, and waveform generation. If
|
||
|
|
unsure, say N.
|
||
|
|
|
||
|
|
config GPIO_PWM
|
||
|
|
tristate "PWM emulation using GPIO"
|
||
|
|
help
|
||
|
|
This option enables a single-channel PWM device using
|
||
|
|
a kernel interval timer and a GPIO pin. If unsure, say N.
|
||
|
|
|
||
|
|
endif
|