OMAPDSS: panel-sharp-ls037v7dw01: update to use gpiod

[Tony Lindgren]

* Tomi Valkeinen <tomi.valkeinen at ti.com> [160113 23:45]:
> On 14/01/16 01:22, Tony Lindgren wrote:
> > Tomi, do we really need two copies of the the same panels
> > files in kernel?
> > 
> > For example:
> > 
> > $ find . -name panel-sharp-ls037v7dw01.c
> > ./drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
> > ./drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
> 
> Strictly no, but I think this is the best way forward. Longer story:
> http://comments.gmane.org/gmane.comp.video.dri.devel/143151

OK. Something that may help is to move the panels to live under
their control bus (i2c, spi) where they probe and just register
with omapdrm or omapfb.

> > Seems like we can just remove the check for -ENOENT here.
> 
> Yep. Writing a patch for this and the other panel-sharp-ls037v7dw01
> error Dan reported is on my todo.

OK thanks,

Tony