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authorRichard Purdie <rpurdie@rpsys.net>2007-10-31 15:00:07 +0100
committerRichard Purdie <rpurdie@rpsys.net>2008-02-07 09:47:00 +0000
commit6c152beefbf90579d21afc4f7e075b1f801f9a75 (patch)
treec5814496de9e29662d558deddb31e0a0c4549cd7 /Documentation/leds-class.txt
parentcec035de8265b18252742ef359b12e9694641112 (diff)
downloadop-kernel-dev-6c152beefbf90579d21afc4f7e075b1f801f9a75.zip
op-kernel-dev-6c152beefbf90579d21afc4f7e075b1f801f9a75.tar.gz
leds: Standardise LED naming scheme
As discussed on LKML some notion of 'function' is needed in LED naming. This patch adds this to the documentation and standardises existing LED drivers. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'Documentation/leds-class.txt')
-rw-r--r--Documentation/leds-class.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/leds-class.txt b/Documentation/leds-class.txt
index 8c35c04..877af6e 100644
--- a/Documentation/leds-class.txt
+++ b/Documentation/leds-class.txt
@@ -39,12 +39,13 @@ LED Device Naming
Is currently of the form:
-"devicename:colour"
+"devicename:colour:function"
There have been calls for LED properties such as colour to be exported as
individual led class attributes. As a solution which doesn't incur as much
overhead, I suggest these become part of the device name. The naming scheme
-above leaves scope for further attributes should they be needed.
+above leaves scope for further attributes should they be needed. If sections
+of the name don't apply, just leave that section blank.
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