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authorSimon Glass <sjg@chromium.org>2015-01-05 20:05:31 -0700
committerSimon Glass <sjg@chromium.org>2015-01-29 17:09:51 -0700
commita02af4aeece40e93bc7d79cd5dc912409efb7020 (patch)
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parent5d1c17e9a5803af9c65966e469437735ac29659e (diff)
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dm: demo: Add a simple GPIO demonstration
Add a new 'demo light' command which uses GPIOs to control imaginary lights. Each light is assigned a bit number in the overall value. This provides an example driver for using the new GPIO API. Signed-off-by: Simon Glass <sjg@chromium.org>
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