[PATCH] drm: sti: remove gpio for HDMI hot plug detection

2014-10-09 Thread Benjamin Gaignard
We have test with and without gpio and we haven't seen any difference. To be honest I prefer simplify the bindings which is already complex and so remove gpio. But I will in mind your advice if one day I have debounce issues. Regards, Benjamin 2014-10-09 14:10 GMT+02:00 Rob Clark : > On Thu,

[PATCH] drm: sti: remove gpio for HDMI hot plug detection

2014-10-09 Thread Benjamin Gaignard
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 --- Documentation/devicetree/bindings/gpu/st,stih4xx.txt | 2 -- drivers/gpu/drm/sti/sti_hdmi.c | 11

[PATCH] drm: sti: remove gpio for HDMI hot plug detection

2014-10-09 Thread Rob Clark
On Thu, Oct 9, 2014 at 4:42 AM, Benjamin Gaignard wrote: > gpio used for HDMI hot plug detection is useless, > HDMI_STI register contains an hot plug detection status bit. > Fix binding documentation. Random thought, but depending on how much you trust your hw designers you may want to at least