drm: sti: remove gpio for HDMI hot plug detection
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Thu, 9 Oct 2014 06:53:35 +0000 (08:53 +0200)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Thu, 11 Dec 2014 12:58:12 +0000 (13:58 +0100)
gpio used for HDMI hot plug detection is useless,
HDMI_STI register contains an hot plug detection status bit.
Fix binding documentation.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>

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