X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Documentation%2Frfkill.txt;h=1f0c27049340d9603ec90fa1694d4e0e14dbb5c7;hb=f6c658df63856db3bf8f467024b1dbee37b5399c;hp=2ee6ef9a6554d600088ae572b3256ffe44e51d08;hpb=641628146c1986c966ae030e65bb6f30feef0fd0;p=karo-tx-linux.git

diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 2ee6ef9a6554..1f0c27049340 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -83,6 +83,8 @@ rfkill drivers that control devices that can be hard-blocked unless they also
 assign the poll_hw_block() callback (then the rfkill core will poll the
 device). Don't do this unless you cannot get the event in any other way.
 
+RFKill provides per-switch LED triggers, which can be used to drive LEDs
+according to the switch state (LED_FULL when blocked, LED_OFF otherwise).
 
 
 5. Userspace support