drm: sti: allow to change hdmi ddc i2c adapter
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Mon, 8 Sep 2014 13:52:08 +0000 (15:52 +0200)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Thu, 11 Dec 2014 12:57:59 +0000 (13:57 +0100)
commit41a14623bd7345017b62f167110cf95808a4891a
treef58661d4f62bb1f81632899cdd354218732b0344
parentf41c2581bc2b6b21f774596845952a7cb4c15c74
drm: sti: allow to change hdmi ddc i2c adapter

Depending of the board configuration i2c for ddc could change,
this patch allow to use a phandle to specify which i2c controller to use.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Documentation/devicetree/bindings/gpu/st,stih4xx.txt
drivers/gpu/drm/sti/sti_hdmi.c
drivers/gpu/drm/sti/sti_hdmi.h