ARM: dts: sun8i-a33: Move display pipeline nodes to a23/a33 common dtsi

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The display pipeline has the same structure, resources and connections
on both the A23 and A33. The differences include:

  - compatible strings
  - extra clock, reset control, and IO region for SAT in the backend
    only found on the A33
  - missing ch1 clock for the TCON

However, while the A23 has the TCON ch1 clock defined in the CCU, and
the channel 1 registers are available, it does not have any means to
use channel 1 due to a lack of downstream encoders, and the enable bit
for channel 1 is hard-wired to 0 (off).

As the MIPI DSI output device is not officially documented, and there
are no A23 reference devices to test it, it is not covered by this
patch.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

...

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Chen-Yu Tsai 2019-01-25 11:23:11 +08:00 • committed by Maxime Ripard

parent d027521497

commit 437262c0db

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2 changed files with 185 additions and 156 deletions

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147

arch/arm/boot/dts/sun8i-a23-a33.dtsi

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194

arch/arm/boot/dts/sun8i-a33.dtsi

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