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authorEric Anholt <eric@anholt.net>2016-02-29 17:53:01 -0800
committerEric Anholt <eric@anholt.net>2016-03-13 17:06:57 -0700
commit0b06e0a7945130e6a187f7959529cba7725f573a (patch)
tree014e9783220bbbf9f0a423735eb7536ac4fd3851 /drivers/hid
parent0e60eab57557bc06bb3a5ef8d5d6dcd9ddd47aff (diff)
drm/vc4: Respect GPIO_ACTIVE_LOW on HDMI HPD if set in the devicetree.
The original Raspberry Pi had the GPIO active high, but the later models are active low. The DT GPIO bindings allow specifying the active flag, except that it doesn't get propagated to the gpiodesc, so you have to handle it yourself. Signed-off-by: Eric Anholt <eric@anholt.net> Tested-by: Daniel Stone <daniels@collabora.com>
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