ARM: dts: meson-g12a: add U-Boot specific DT for graphics

Like the meson-gx support, add the U-Boot specific bits in DT
to support graphics on G12A SoCs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
4 files changed