mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-28 14:00:37 +02:00
c5552ad039
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21952 3c298f89-4303-0410-b956-a3cf2f4a3e73
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
|