[PATCH] drm/pl111: Support Nomadik LCDC variant

[Eric Anholt]

Linus Walleij <linus.walleij at linaro.org> writes:

> The Nomadik has a variant of the PL110 known as "Color LCD
> Controller" LCDC. This variant has the same bit ordering as
> the DRM subsystem (in difference from the other variants)
> and adds a few bits for the control of 5551, 565 etc in the
> control register. Notably it also adds a packed RGB888
> 24BPP mode.
>
> We add support by detecting this variant and also adding a
> small plug-in that will mux the LCDC out if the ASIC happens
> to be muxed to the other graphics controller (they are
> mutually exclusive).

This all looks reasonable to me.

Reviewed-by: Eric Anholt <eric at anholt.net>
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