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 <karlp@tweak.net.au> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43989 3c298f89-4303-0410-b956-a3cf2f4a3e73master
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@ -82,6 +82,9 @@ endef
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define KernelPackage/input-gpio-keys/description
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This driver implements support for buttons connected
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to GPIO pins of various CPUs (and some other chips).
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See also gpio-button-hotplug which is an alternative, lower overhead
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implementation that generates uevents instead of kernel input events.
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endef
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$(eval $(call KernelPackage,input-gpio-keys))
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@ -101,6 +104,9 @@ endef
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define KernelPackage/input-gpio-keys-polled/description
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Kernel module for support polled GPIO keys input device
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See also gpio-button-hotplug which is an alternative, lower overhead
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implementation that generates uevents instead of kernel input events.
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endef
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$(eval $(call KernelPackage,input-gpio-keys-polled))
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