tree 4703f14121db5a1f227e35afc26244147fe0e625
parent e6239da82ece032fa864c57e4fb0e781f863885f
author Alexander Hansen <alexander.hansen@9elements.com> 1721130595 +0200
committer Alexander Hansen <alexander.hansen@9elements.com> 1722410700 +0200

sysfs: Refactor LED property parsing

Added new test for parsing led description from sysfs.

Since there are some edge cases that can happen, to make sure the
parsing happens as expected in all cases.

The edge cases primarily come from the different led properties that can
be present or absent in devicetree. I have tested some combinations
thereof and would prefer the label to be generated by led sysfs instead
of manually providing the 3-component label.

However for that to work phosphor-led-sysfs must be able to extract the
labels components in all cases.

This modifies the behavior slightly but it will stay the same
for led names that have 1 or 3 components.

Change-Id: I8def089e4c8dc5d3a341cf6f6b1d6356f5aefe48
Signed-off-by: Alexander Hansen <alexander.hansen@9elements.com>