leds: hw acceleration for Clevo mail LED driver

[powerpc.git] / drivers / leds / Kconfig

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 659448e..922c3df 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -122,9 +122,11 @@ config LEDS_CLEVO_MAIL
          programs through the leds subsystem. This LED have three
          known mode: off, blink at 0.5Hz and blink at 1Hz.
 
-         As this LED cannot change it's brightness it blinks instead.
-         The brightness value 0 means off, 1..127 means blink at 0.5Hz
-         and 128..255 means blink at 1Hz.
+         The driver supports two kinds of interface: using ledtrig-timer
+         or through /sys/class/leds/clevo::mail/brightness. As this LED
+         cannot change it's brightness it blinks instead. The brightness
+         value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
+         blink at 1Hz.
 
          This module can drive the mail LED for the following notebooks: