drm/sun4i: Add compatible strings for A31/A31s display pipelines

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The A31's display pipeline has 2 frontends, 2 backends, and 2 TCONs. It
also has new display enhancement blocks, such as the DRC (Dynamic Range
Controller), the DEU (Display Enhancement Unit), and the CMU (Color
Management Unit). It supports HDMI, MIPI DSI, and 2 LCD/LVDS channels.

The A31s display pipeline is almost the same, just without MIPI DSI.
Only the TCON seems to be different, due to the missing mux for MIPI
DSI.

Add compatible strings for both of them.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

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This commit is contained in:

Chen-Yu Tsai 2016-10-20 11:43:41 +08:00 • committed by Maxime Ripard

parent 93a5ec14da

commit 49c440e87c

3 changed files with 8 additions and 0 deletions

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4

Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt

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1

drivers/gpu/drm/sun4i/sun4i_backend.c

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3

drivers/gpu/drm/sun4i/sun4i_drv.c

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