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| author | Luotao Fu <l.fu@pengutronix.de> | 2009-02-11 13:24:40 -0800 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-04-06 16:06:26 +0100 |
| commit | 41c42ff5dbe29b7b826e6736f960959c76e7acf0 (patch) | |
| tree | c405b8e5e266994fbf81d7610cf8498215e0baff /drivers/leds/Kconfig | |
| parent | b2bdc3e7130001804f27e7c1254930143119f435 (diff) | |
| download | lwn-41c42ff5dbe29b7b826e6736f960959c76e7acf0.tar.gz lwn-41c42ff5dbe29b7b826e6736f960959c76e7acf0.zip | |
leds: simple driver for pwm driven LEDs
Add a simple driver for pwm driver LEDs. pwm_id and period can be defined
in board file. It is developed for pxa, however it is probably generic
enough to be used on other platforms with pwm.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers/leds/Kconfig')
| -rw-r--r-- | drivers/leds/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 16a94088beee..89ea7ef39fe4 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -197,6 +197,12 @@ config LEDS_DAC124S085 This option enables support for DAC124S085 SPI DAC from NatSemi, which can be used to control up to four LEDs. +config LEDS_PWM + tristate "PWM driven LED Support" + depends on LEDS_CLASS && HAVE_PWM + help + This option enables support for pwm driven LEDs + comment "LED Triggers" config LEDS_TRIGGERS |