Author: blogic
Date: 2015-01-17 08:07:28 +0100 (Sat, 17 Jan 2015)
New Revision: 43989

Modified:
   trunk/package/kernel/linux/modules/input.mk
Log:
kernel: add references to openwrt alternative button handling

Add documentation that makes it easier to find the alternative,
recommended, and default handling for buttons in OpenWrt.

Signed-off-by: Karl Palsson <[email protected]>

Modified: trunk/package/kernel/linux/modules/input.mk
===================================================================
--- trunk/package/kernel/linux/modules/input.mk 2015-01-17 07:07:21 UTC (rev 
43988)
+++ trunk/package/kernel/linux/modules/input.mk 2015-01-17 07:07:28 UTC (rev 
43989)
@@ -82,6 +82,9 @@
 define KernelPackage/input-gpio-keys/description
  This driver implements support for buttons connected
  to GPIO pins of various CPUs (and some other chips).
+
+ See also gpio-button-hotplug which is an alternative, lower overhead
+ implementation that generates uevents instead of kernel input events.
 endef
 
 $(eval $(call KernelPackage,input-gpio-keys))
@@ -101,6 +104,9 @@
 
 define KernelPackage/input-gpio-keys-polled/description
  Kernel module for support polled GPIO keys input device
+
+ See also gpio-button-hotplug which is an alternative, lower overhead
+ implementation that generates uevents instead of kernel input events.
 endef
 
 $(eval $(call KernelPackage,input-gpio-keys-polled))
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