drm/panel: simple: Add support for Giantplus GPG482739QS5

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This patch adds support for the GiantPlus GPG48273QS5 4.3" WQVGA TFT LCD
panel to the simple-panel driver.

This panel is connected via a parallel bus and uses both HSYNC and
VSYNC, whose lengths are unfortunately not clearly defined. The
datasheet only specifies the front- and backporch length, but the timing
diagram suggests that both sync signals should be asserted for exactly
one clock cycle.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Philipp Zabel 2014-11-19 10:29:55 +01:00 • committed by Thierry Reding

parent f65110e680

commit d435a2af12

2 changed files with 33 additions and 0 deletions

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7

Documentation/devicetree/bindings/panel/giantplus,gpg482739qs5.txt

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26

drivers/gpu/drm/panel/panel-simple.c

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